Metamath Proof Explorer


Theorem 317prm

Description: 317 is a prime number. (Contributed by Mario Carneiro, 19-Feb-2014) (Proof shortened by Mario Carneiro, 20-Apr-2015)

Ref Expression
Assertion 317prm ⊢ 317 ∈ ℙ

Proof

Step Hyp Ref Expression
1 3nn0 ⊢ 3 ∈ ℕ 0
2 1nn0 ⊢ 1 ∈ ℕ 0
3 1 2 deccl ⊢ 31 ∈ ℕ 0
4 7nn ⊢ 7 ∈ ℕ
5 3 4 decnncl ⊢ 317 ∈ ℕ
6 8nn0 ⊢ 8 ∈ ℕ 0
7 4nn0 ⊢ 4 ∈ ℕ 0
8 7nn0 ⊢ 7 ∈ ℕ 0
9 3lt8 ⊢ 3 < 8
10 1lt10 ⊢ 1 < 10
11 7lt10 ⊢ 7 < 10
12 1 6 2 7 8 2 9 10 11 3decltc ⊢ 317 < 841
13 1nn ⊢ 1 ∈ ℕ
14 1 13 decnncl ⊢ 31 ∈ ℕ
15 14 8 2 10 declti ⊢ 1 < 317
16 3t2e6 ⊢ 3 ⋅ 2 = 6
17 df-7 ⊢ 7 = 6 + 1
18 3 1 16 17 dec2dvds ⊢ ¬ 2 ∥ 317
19 3nn ⊢ 3 ∈ ℕ
20 10nn0 ⊢ 10 ∈ ℕ 0
21 5nn0 ⊢ 5 ∈ ℕ 0
22 20 21 deccl ⊢ 105 ∈ ℕ 0
23 2nn ⊢ 2 ∈ ℕ
24 0nn0 ⊢ 0 ∈ ℕ 0
25 2nn0 ⊢ 2 ∈ ℕ 0
26 eqid ⊢ 105 = 105
27 25 dec0h ⊢ 2 = 02
28 eqid ⊢ 10 = 10
29 ax-1cn ⊢ 1 ∈ ℂ
30 29 addlidi ⊢ 0 + 1 = 1
31 2 dec0h ⊢ 1 = 01
32 30 31 eqtri ⊢ 0 + 1 = 01
33 3cn ⊢ 3 ∈ ℂ
34 33 mulridi ⊢ 3 ⋅ 1 = 3
35 00id ⊢ 0 + 0 = 0
36 34 35 oveq12i ⊢ 3 ⋅ 1 + 0 + 0 = 3 + 0
37 33 addridi ⊢ 3 + 0 = 3
38 36 37 eqtri ⊢ 3 ⋅ 1 + 0 + 0 = 3
39 33 mul01i ⊢ 3 ⋅ 0 = 0
40 39 oveq1i ⊢ 3 ⋅ 0 + 1 = 0 + 1
41 40 30 eqtri ⊢ 3 ⋅ 0 + 1 = 1
42 41 31 eqtri ⊢ 3 ⋅ 0 + 1 = 01
43 2 24 24 2 28 32 1 2 24 38 42 decma2c ⊢ 3 ⋅ 10 + 0 + 1 = 31
44 5cn ⊢ 5 ∈ ℂ
45 5t3e15 ⊢ 5 ⋅ 3 = 15
46 44 33 45 mulcomli ⊢ 3 ⋅ 5 = 15
47 5p2e7 ⊢ 5 + 2 = 7
48 2 21 25 46 47 decaddi ⊢ 3 ⋅ 5 + 2 = 17
49 20 21 24 25 26 27 1 8 2 43 48 decma2c ⊢ 3 ⋅ 105 + 2 = 317
50 2lt3 ⊢ 2 < 3
51 19 22 23 49 50 ndvdsi ⊢ ¬ 3 ∥ 317
52 2lt5 ⊢ 2 < 5
53 3 23 52 47 dec5dvds2 ⊢ ¬ 5 ∥ 317
54 7 21 deccl ⊢ 45 ∈ ℕ 0
55 eqid ⊢ 45 = 45
56 33 addlidi ⊢ 0 + 3 = 3
57 56 oveq2i ⊢ 7 ⋅ 4 + 0 + 3 = 7 ⋅ 4 + 3
58 7t4e28 ⊢ 7 ⋅ 4 = 28
59 2p1e3 ⊢ 2 + 1 = 3
60 8p3e11 ⊢ 8 + 3 = 11
61 25 6 1 58 59 2 60 decaddci ⊢ 7 ⋅ 4 + 3 = 31
62 57 61 eqtri ⊢ 7 ⋅ 4 + 0 + 3 = 31
63 7t5e35 ⊢ 7 ⋅ 5 = 35
64 1 21 25 63 47 decaddi ⊢ 7 ⋅ 5 + 2 = 37
65 7 21 24 25 55 27 8 8 1 62 64 decma2c ⊢ 7 ⋅ 45 + 2 = 317
66 2lt7 ⊢ 2 < 7
67 4 54 23 65 66 ndvdsi ⊢ ¬ 7 ∥ 317
68 2 13 decnncl ⊢ 11 ∈ ℕ
69 25 6 deccl ⊢ 28 ∈ ℕ 0
70 9nn ⊢ 9 ∈ ℕ
71 9nn0 ⊢ 9 ∈ ℕ 0
72 eqid ⊢ 28 = 28
73 71 dec0h ⊢ 9 = 09
74 2 2 deccl ⊢ 11 ∈ ℕ 0
75 eqid ⊢ 11 = 11
76 9cn ⊢ 9 ∈ ℂ
77 76 addlidi ⊢ 0 + 9 = 9
78 77 73 eqtri ⊢ 0 + 9 = 09
79 2cn ⊢ 2 ∈ ℂ
80 79 mullidi ⊢ 1 ⋅ 2 = 2
81 80 30 oveq12i ⊢ 1 ⋅ 2 + 0 + 1 = 2 + 1
82 81 59 eqtri ⊢ 1 ⋅ 2 + 0 + 1 = 3
83 80 oveq1i ⊢ 1 ⋅ 2 + 9 = 2 + 9
84 9p2e11 ⊢ 9 + 2 = 11
85 76 79 84 addcomli ⊢ 2 + 9 = 11
86 83 85 eqtri ⊢ 1 ⋅ 2 + 9 = 11
87 2 2 24 71 75 78 25 2 2 82 86 decmac ⊢ 11 ⋅ 2 + 0 + 9 = 31
88 8cn ⊢ 8 ∈ ℂ
89 88 mullidi ⊢ 1 ⋅ 8 = 8
90 89 30 oveq12i ⊢ 1 ⋅ 8 + 0 + 1 = 8 + 1
91 8p1e9 ⊢ 8 + 1 = 9
92 90 91 eqtri ⊢ 1 ⋅ 8 + 0 + 1 = 9
93 89 oveq1i ⊢ 1 ⋅ 8 + 9 = 8 + 9
94 9p8e17 ⊢ 9 + 8 = 17
95 76 88 94 addcomli ⊢ 8 + 9 = 17
96 93 95 eqtri ⊢ 1 ⋅ 8 + 9 = 17
97 2 2 24 71 75 73 6 8 2 92 96 decmac ⊢ 11 ⋅ 8 + 9 = 97
98 25 6 24 71 72 73 74 8 71 87 97 decma2c ⊢ 11 ⋅ 28 + 9 = 317
99 9lt10 ⊢ 9 < 10
100 13 2 71 99 declti ⊢ 9 < 11
101 68 69 70 98 100 ndvdsi ⊢ ¬ 11 ∥ 317
102 2 19 decnncl ⊢ 13 ∈ ℕ
103 25 7 deccl ⊢ 24 ∈ ℕ 0
104 5nn ⊢ 5 ∈ ℕ
105 eqid ⊢ 24 = 24
106 21 dec0h ⊢ 5 = 05
107 2 1 deccl ⊢ 13 ∈ ℕ 0
108 eqid ⊢ 13 = 13
109 44 addlidi ⊢ 0 + 5 = 5
110 109 106 eqtri ⊢ 0 + 5 = 05
111 16 oveq1i ⊢ 3 ⋅ 2 + 5 = 6 + 5
112 6p5e11 ⊢ 6 + 5 = 11
113 111 112 eqtri ⊢ 3 ⋅ 2 + 5 = 11
114 2 1 24 21 108 110 25 2 2 82 113 decmac ⊢ 13 ⋅ 2 + 0 + 5 = 31
115 4cn ⊢ 4 ∈ ℂ
116 115 mullidi ⊢ 1 ⋅ 4 = 4
117 116 30 oveq12i ⊢ 1 ⋅ 4 + 0 + 1 = 4 + 1
118 4p1e5 ⊢ 4 + 1 = 5
119 117 118 eqtri ⊢ 1 ⋅ 4 + 0 + 1 = 5
120 4t3e12 ⊢ 4 ⋅ 3 = 12
121 115 33 120 mulcomli ⊢ 3 ⋅ 4 = 12
122 44 79 47 addcomli ⊢ 2 + 5 = 7
123 2 25 21 121 122 decaddi ⊢ 3 ⋅ 4 + 5 = 17
124 2 1 24 21 108 106 7 8 2 119 123 decmac ⊢ 13 ⋅ 4 + 5 = 57
125 25 7 24 21 105 106 107 8 21 114 124 decma2c ⊢ 13 ⋅ 24 + 5 = 317
126 5lt10 ⊢ 5 < 10
127 13 1 21 126 declti ⊢ 5 < 13
128 102 103 104 125 127 ndvdsi ⊢ ¬ 13 ∥ 317
129 2 4 decnncl ⊢ 17 ∈ ℕ
130 2 6 deccl ⊢ 18 ∈ ℕ 0
131 eqid ⊢ 18 = 18
132 2 8 deccl ⊢ 17 ∈ ℕ 0
133 eqid ⊢ 17 = 17
134 3p1e4 ⊢ 3 + 1 = 4
135 33 29 134 addcomli ⊢ 1 + 3 = 4
136 24 2 2 1 31 108 30 135 decadd ⊢ 1 + 13 = 14
137 29 mulridi ⊢ 1 ⋅ 1 = 1
138 1p1e2 ⊢ 1 + 1 = 2
139 137 138 oveq12i ⊢ 1 ⋅ 1 + 1 + 1 = 1 + 2
140 1p2e3 ⊢ 1 + 2 = 3
141 139 140 eqtri ⊢ 1 ⋅ 1 + 1 + 1 = 3
142 7cn ⊢ 7 ∈ ℂ
143 142 mulridi ⊢ 7 ⋅ 1 = 7
144 143 oveq1i ⊢ 7 ⋅ 1 + 4 = 7 + 4
145 7p4e11 ⊢ 7 + 4 = 11
146 144 145 eqtri ⊢ 7 ⋅ 1 + 4 = 11
147 2 8 2 7 133 136 2 2 2 141 146 decmac ⊢ 17 ⋅ 1 + 1 + 13 = 31
148 89 109 oveq12i ⊢ 1 ⋅ 8 + 0 + 5 = 8 + 5
149 8p5e13 ⊢ 8 + 5 = 13
150 148 149 eqtri ⊢ 1 ⋅ 8 + 0 + 5 = 13
151 6nn0 ⊢ 6 ∈ ℕ 0
152 6p1e7 ⊢ 6 + 1 = 7
153 8t7e56 ⊢ 8 ⋅ 7 = 56
154 88 142 153 mulcomli ⊢ 7 ⋅ 8 = 56
155 21 151 152 154 decsuc ⊢ 7 ⋅ 8 + 1 = 57
156 2 8 24 2 133 31 6 8 21 150 155 decmac ⊢ 17 ⋅ 8 + 1 = 137
157 2 6 2 2 131 75 132 8 107 147 156 decma2c ⊢ 17 ⋅ 18 + 11 = 317
158 1lt7 ⊢ 1 < 7
159 2 2 4 158 declt ⊢ 11 < 17
160 129 130 68 157 159 ndvdsi ⊢ ¬ 17 ∥ 317
161 2 70 decnncl ⊢ 19 ∈ ℕ
162 2 151 deccl ⊢ 16 ∈ ℕ 0
163 eqid ⊢ 16 = 16
164 2 71 deccl ⊢ 19 ∈ ℕ 0
165 eqid ⊢ 19 = 19
166 24 2 2 2 31 75 30 138 decadd ⊢ 1 + 11 = 12
167 76 mulridi ⊢ 9 ⋅ 1 = 9
168 167 oveq1i ⊢ 9 ⋅ 1 + 2 = 9 + 2
169 168 84 eqtri ⊢ 9 ⋅ 1 + 2 = 11
170 2 71 2 25 165 166 2 2 2 141 169 decmac ⊢ 19 ⋅ 1 + 1 + 11 = 31
171 1 dec0h ⊢ 3 = 03
172 6cn ⊢ 6 ∈ ℂ
173 172 mullidi ⊢ 1 ⋅ 6 = 6
174 173 109 oveq12i ⊢ 1 ⋅ 6 + 0 + 5 = 6 + 5
175 174 112 eqtri ⊢ 1 ⋅ 6 + 0 + 5 = 11
176 9t6e54 ⊢ 9 ⋅ 6 = 54
177 4p3e7 ⊢ 4 + 3 = 7
178 21 7 1 176 177 decaddi ⊢ 9 ⋅ 6 + 3 = 57
179 2 71 24 1 165 171 151 8 21 175 178 decmac ⊢ 19 ⋅ 6 + 3 = 117
180 2 151 2 1 163 108 164 8 74 170 179 decma2c ⊢ 19 ⋅ 16 + 13 = 317
181 3lt9 ⊢ 3 < 9
182 2 1 70 181 declt ⊢ 13 < 19
183 161 162 102 180 182 ndvdsi ⊢ ¬ 19 ∥ 317
184 25 19 decnncl ⊢ 23 ∈ ℕ
185 102 nnnn0i ⊢ 13 ∈ ℕ 0
186 8nn ⊢ 8 ∈ ℕ
187 2 186 decnncl ⊢ 18 ∈ ℕ
188 25 1 deccl ⊢ 23 ∈ ℕ 0
189 eqid ⊢ 23 = 23
190 7p1e8 ⊢ 7 + 1 = 8
191 142 29 190 addcomli ⊢ 1 + 7 = 8
192 6 dec0h ⊢ 8 = 08
193 191 192 eqtri ⊢ 1 + 7 = 08
194 79 mulridi ⊢ 2 ⋅ 1 = 2
195 194 30 oveq12i ⊢ 2 ⋅ 1 + 0 + 1 = 2 + 1
196 195 59 eqtri ⊢ 2 ⋅ 1 + 0 + 1 = 3
197 34 oveq1i ⊢ 3 ⋅ 1 + 8 = 3 + 8
198 88 33 60 addcomli ⊢ 3 + 8 = 11
199 197 198 eqtri ⊢ 3 ⋅ 1 + 8 = 11
200 25 1 24 6 189 193 2 2 2 196 199 decmac ⊢ 23 ⋅ 1 + 1 + 7 = 31
201 33 79 16 mulcomli ⊢ 2 ⋅ 3 = 6
202 201 30 oveq12i ⊢ 2 ⋅ 3 + 0 + 1 = 6 + 1
203 202 152 eqtri ⊢ 2 ⋅ 3 + 0 + 1 = 7
204 3t3e9 ⊢ 3 ⋅ 3 = 9
205 204 oveq1i ⊢ 3 ⋅ 3 + 8 = 9 + 8
206 205 94 eqtri ⊢ 3 ⋅ 3 + 8 = 17
207 25 1 24 6 189 192 1 8 2 203 206 decmac ⊢ 23 ⋅ 3 + 8 = 77
208 2 1 2 6 108 131 188 8 8 200 207 decma2c ⊢ 23 ⋅ 13 + 18 = 317
209 8lt10 ⊢ 8 < 10
210 1lt2 ⊢ 1 < 2
211 2 25 6 1 209 210 decltc ⊢ 18 < 23
212 184 185 187 208 211 ndvdsi ⊢ ¬ 23 ∥ 317
213 5 12 15 18 51 53 67 101 128 160 183 212 prmlem2 ⊢ 317 ∈ ℙ