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Prime Tuple Database
Prime p0= 2278580739302496919 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 22 36 68 10 20 34 98 22 98 34 20 10 68 36 22 12 (?)
an: 0 12 34 70 138 148 168 202 300 322 420 454 474 484 552 588 610 622
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 622
Found by: Orange Kid
db: batch=81, k=18, 12 22 36 68 10 20 34 98 22
dn: 0 12 22 36 68 10 20 34 98 22 98 34 20 10 68 36 22 12 (?)
an: 0 12 34 70 138 148 168 202 300 322 420 454 474 484 552 588 610 622
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 622
Found by: Orange Kid
db: batch=81, k=18, 12 22 36 68 10 20 34 98 22
| STPT(10) | 2278578800666911409 | 0 2 18 20 30 32 42 44 60 62 | -1938635585510 |
| SPT(16) | 2278578879665100121 | 0 16 18 30 72 76 160 252 256 348 432 436 478 490 492 508 | -1859637396798 |
| SPT(16) | 2278579554549833881 | 0 58 118 142 156 222 262 282 286 306 346 412 426 450 510 568 | -1184752663038 |
| STPT(10) | 2278579859103398099 | 0 2 18 20 30 32 42 44 60 62 | -880199098820 |
| SPT(16) | 2278580026027252807 | 0 60 66 72 96 124 150 210 226 286 312 340 364 370 376 436 | -713275244112 |
| TPT(14) | 2278580064382005959 | 0 2 78 80 120 122 150 152 168 170 198 200 282 284 | -674920490960 |
| SPT(16) | 2278580880087925493 | 0 26 44 54 84 108 126 134 240 248 266 290 320 330 348 374 | 140785428574 |
| STPT(10) | 2278581620760188927 | 0 2 30 32 42 44 54 56 84 86 | 881457692008 |
| SPT(16) | 2278581675665082559 | 0 24 30 70 142 172 220 234 238 252 300 330 402 442 448 472 | 936362585640 |
| STPT(10) | 2278581962483194967 | 0 2 30 32 42 44 54 56 84 86 | 1223180698048 |
| SPT(16) | 2278581992999739491 | 0 12 18 26 60 108 150 152 276 278 320 368 402 410 416 428 | 1253697242572 |
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