| Step | Hyp | Ref | Expression | 
						
							| 1 |  | olc |  | 
						
							| 2 |  | ovex |  | 
						
							| 3 |  | elprg |  | 
						
							| 4 | 2 3 | mp1i |  | 
						
							| 5 | 1 4 | mpbird |  | 
						
							| 6 |  | 2lgs |  | 
						
							| 7 | 6 | ad2antlr |  | 
						
							| 8 |  | 2z |  | 
						
							| 9 |  | simpr |  | 
						
							| 10 | 9 | adantr |  | 
						
							| 11 |  | 2re |  | 
						
							| 12 | 11 | a1i |  | 
						
							| 13 |  | 2m1e1 |  | 
						
							| 14 | 11 | a1i |  | 
						
							| 15 |  | prmnn |  | 
						
							| 16 | 15 | nnred |  | 
						
							| 17 |  | 1lt2 |  | 
						
							| 18 | 17 | a1i |  | 
						
							| 19 |  | prmgt1 |  | 
						
							| 20 | 14 16 18 19 | mulgt1d |  | 
						
							| 21 | 13 20 | eqbrtrid |  | 
						
							| 22 |  | 1red |  | 
						
							| 23 |  | 2nn |  | 
						
							| 24 | 23 | a1i |  | 
						
							| 25 | 24 15 | nnmulcld |  | 
						
							| 26 | 25 | nnred |  | 
						
							| 27 | 14 22 26 | ltsubaddd |  | 
						
							| 28 | 21 27 | mpbid |  | 
						
							| 29 | 28 | ad2antrr |  | 
						
							| 30 |  | breq2 |  | 
						
							| 31 | 30 | adantl |  | 
						
							| 32 | 29 31 | mpbird |  | 
						
							| 33 | 12 32 | gtned |  | 
						
							| 34 |  | eldifsn |  | 
						
							| 35 | 10 33 34 | sylanbrc |  | 
						
							| 36 |  | lgsqrmodndvds |  | 
						
							| 37 | 8 35 36 | sylancr |  | 
						
							| 38 |  | prmnn |  | 
						
							| 39 | 38 | nncnd |  | 
						
							| 40 | 39 | adantl |  | 
						
							| 41 |  | 1cnd |  | 
						
							| 42 |  | 2cnd |  | 
						
							| 43 | 15 | nncnd |  | 
						
							| 44 | 42 43 | mulcld |  | 
						
							| 45 | 44 | adantr |  | 
						
							| 46 | 40 41 45 | subadd2d |  | 
						
							| 47 |  | prmz |  | 
						
							| 48 |  | peano2zm |  | 
						
							| 49 | 47 48 | syl |  | 
						
							| 50 | 49 | zcnd |  | 
						
							| 51 | 50 | adantl |  | 
						
							| 52 | 43 | adantr |  | 
						
							| 53 |  | 2cnne0 |  | 
						
							| 54 | 53 | a1i |  | 
						
							| 55 |  | divmul2 |  | 
						
							| 56 | 51 52 54 55 | syl3anc |  | 
						
							| 57 |  | eqcom |  | 
						
							| 58 | 57 | a1i |  | 
						
							| 59 | 46 56 58 | 3bitr4rd |  | 
						
							| 60 | 59 | biimpa |  | 
						
							| 61 |  | oveq2 |  | 
						
							| 62 |  | zsqcl |  | 
						
							| 63 | 62 | ad2antlr |  | 
						
							| 64 | 8 | a1i |  | 
						
							| 65 |  | oveq1 |  | 
						
							| 66 | 65 | adantl |  | 
						
							| 67 | 66 | oveq1d |  | 
						
							| 68 |  | pncan1 |  | 
						
							| 69 | 44 68 | syl |  | 
						
							| 70 | 69 | oveq1d |  | 
						
							| 71 |  | 2ne0 |  | 
						
							| 72 | 71 | a1i |  | 
						
							| 73 | 43 42 72 | divcan3d |  | 
						
							| 74 | 70 73 | eqtrd |  | 
						
							| 75 | 74 | ad2antrr |  | 
						
							| 76 | 67 75 | eqtrd |  | 
						
							| 77 | 15 | nnnn0d |  | 
						
							| 78 | 77 | ad2antrr |  | 
						
							| 79 | 76 78 | eqeltrd |  | 
						
							| 80 | 38 | nnrpd |  | 
						
							| 81 | 80 | ad2antlr |  | 
						
							| 82 | 79 81 | jca |  | 
						
							| 83 | 82 | ad2antrr |  | 
						
							| 84 |  | simpr |  | 
						
							| 85 |  | modexp |  | 
						
							| 86 | 63 64 83 84 85 | syl211anc |  | 
						
							| 87 | 86 | ex |  | 
						
							| 88 | 87 | adantr |  | 
						
							| 89 |  | 2cnd |  | 
						
							| 90 | 71 | a1i |  | 
						
							| 91 | 50 89 90 | divcan2d |  | 
						
							| 92 | 91 | eqcomd |  | 
						
							| 93 | 92 | oveq2d |  | 
						
							| 94 | 93 | ad3antlr |  | 
						
							| 95 |  | zcn |  | 
						
							| 96 | 95 | adantl |  | 
						
							| 97 | 79 | adantr |  | 
						
							| 98 |  | 2nn0 |  | 
						
							| 99 | 98 | a1i |  | 
						
							| 100 | 96 97 99 | expmuld |  | 
						
							| 101 | 94 100 | eqtr2d |  | 
						
							| 102 | 101 | oveq1d |  | 
						
							| 103 | 102 | adantr |  | 
						
							| 104 |  | vfermltl |  | 
						
							| 105 | 104 | ad5ant245 |  | 
						
							| 106 | 103 105 | eqtrd |  | 
						
							| 107 |  | oveq1 |  | 
						
							| 108 | 106 107 | eqeqan12d |  | 
						
							| 109 |  | id |  | 
						
							| 110 | 109 | eqcomd |  | 
						
							| 111 | 38 | nnred |  | 
						
							| 112 |  | prmgt1 |  | 
						
							| 113 |  | 1mod |  | 
						
							| 114 | 111 112 113 | syl2anc |  | 
						
							| 115 | 114 | eqcomd |  | 
						
							| 116 | 115 | ad3antlr |  | 
						
							| 117 | 110 116 | sylan9eqr |  | 
						
							| 118 | 38 | ad4antlr |  | 
						
							| 119 |  | zexpcl |  | 
						
							| 120 | 8 77 119 | sylancr |  | 
						
							| 121 | 120 | ad4antr |  | 
						
							| 122 |  | 1zzd |  | 
						
							| 123 |  | moddvds |  | 
						
							| 124 | 118 121 122 123 | syl3anc |  | 
						
							| 125 | 117 124 | mpbid |  | 
						
							| 126 | 125 | ex |  | 
						
							| 127 | 126 | ad2antrr |  | 
						
							| 128 | 108 127 | sylbid |  | 
						
							| 129 | 128 | ex |  | 
						
							| 130 | 129 | com23 |  | 
						
							| 131 | 88 130 | syld |  | 
						
							| 132 | 131 | ex |  | 
						
							| 133 | 132 | com23 |  | 
						
							| 134 | 133 | impd |  | 
						
							| 135 | 134 | com23 |  | 
						
							| 136 | 135 | ex |  | 
						
							| 137 | 136 | com23 |  | 
						
							| 138 | 61 137 | syl5 |  | 
						
							| 139 | 60 138 | mpd |  | 
						
							| 140 | 139 | rexlimdv |  | 
						
							| 141 | 37 140 | syld |  | 
						
							| 142 | 7 141 | sylbird |  | 
						
							| 143 | 5 142 | syl5 |  | 
						
							| 144 | 143 | ex |  | 
						
							| 145 | 144 | com23 |  | 
						
							| 146 | 145 | ex |  | 
						
							| 147 | 146 | 3imp2 |  |