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Prime Tuple Database
Prime p0= 1277294482582589633 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 28 14 18 10 42 6 54 8 54 6 42 10 18 14 28 26 (?)
an: 0 26 54 68 86 96 138 144 198 206 260 266 308 318 336 350 378 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Egon olsen
db: batch=77, k=18, 26 28 14 18 10 42 6 54 8
dn: 0 26 28 14 18 10 42 6 54 8 54 6 42 10 18 14 28 26 (?)
an: 0 26 54 68 86 96 138 144 198 206 260 266 308 318 336 350 378 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Egon olsen
db: batch=77, k=18, 26 28 14 18 10 42 6 54 8
| STPT(10) | 1277293584130124381 | 0 2 6 8 18 20 30 32 36 38 | -898452465252 |
| TPT(14) | 1277293631759743571 | 0 2 96 98 108 110 288 290 306 308 528 530 618 620 | -850822846062 |
| TPT(14) | 1277293712466308441 | 0 2 36 38 48 50 78 80 216 218 396 398 438 440 | -770116281192 |
| SPT(16) | 1277293736842932763 | 0 58 76 118 126 148 184 190 204 210 246 268 276 318 336 394 | -745739656870 |
| SPT(16) | 1277294027884237159 | 0 34 40 52 84 90 118 142 210 234 262 268 300 312 318 352 | -454698352474 |
| STPT(10) | 1277294056801929557 | 0 2 30 32 42 44 54 56 84 86 | -425780660076 |
| SPT(16) | 1277294575659956767 | 0 34 42 84 112 156 172 202 324 354 370 414 442 484 492 526 | 93077367134 |
| STPT(10) | 1277294587506868517 | 0 2 30 32 72 74 114 116 144 146 | 104924278884 |
| SPT(16) | 1277294819681603113 | 0 34 40 114 130 198 244 276 328 360 406 474 490 564 570 604 | 337099013480 |
| STPT(10) | 1277295043358548829 | 0 2 18 20 30 32 42 44 60 62 | 560775959196 |
| STPT(10) | 1277295595619137187 | 0 2 30 32 60 62 90 92 120 122 | 1113036547554 |
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