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Prime Tuple Database
Prime p0= 1277964882619850891 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 50 6 12 4 98 6 12 42 148 42 12 6 98 4 12 6 50 (?)
an: 0 50 56 68 72 170 176 188 230 378 420 432 438 536 540 552 558 608
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 608
Found by: Egon olsen
db: batch=77, k=18, 50 6 12 4 98 6 12 42 148
dn: 0 50 6 12 4 98 6 12 42 148 42 12 6 98 4 12 6 50 (?)
an: 0 50 56 68 72 170 176 188 230 378 420 432 438 536 540 552 558 608
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 608
Found by: Egon olsen
db: batch=77, k=18, 50 6 12 4 98 6 12 42 148
| STPT(10) | 1277962992623427497 | 0 2 90 92 102 104 114 116 204 206 | -1889996423394 |
| STPT(10) | 1277963025957680987 | 0 2 12 14 42 44 72 74 84 86 | -1856662169904 |
| TPT(14) | 1277963368279550837 | 0 2 24 26 42 44 84 86 120 122 150 152 210 212 | -1514340300054 |
| TPT(14) | 1277964392188030187 | 0 2 12 14 42 44 54 56 90 92 102 104 114 116 | -490431820704 |
| STPT(10) | 1277964517034726399 | 0 2 48 50 90 92 132 134 180 182 | -365585124492 |
| STPT(10) | 1277964546579462407 | 0 2 12 14 42 44 72 74 84 86 | -336040388484 |
| STPT(10) | 1277965163483551757 | 0 2 30 32 42 44 54 56 84 86 | 280863700866 |
| STPT(10) | 1277965266912847949 | 0 2 18 20 60 62 102 104 120 122 | 384292997058 |
| STPT(10) | 1277965432084017137 | 0 2 24 26 42 44 60 62 84 86 | 549464166246 |
| STPT(10) | 1277965798541605487 | 0 2 12 14 42 44 72 74 84 86 | 915921754596 |
| SPT(16) | 1277966006577603617 | 0 2 30 44 50 54 66 80 156 170 182 186 192 206 234 236 | 1123957752726 |
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