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Prime Tuple Database
Prime p0= 1231754920209192943 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 8 18 22 54 18 26 82 32 82 26 18 54 22 18 8 28 (?)
an: 0 28 36 54 76 130 148 174 256 288 370 396 414 468 490 508 516 544
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 544
Found by: sorcrosc
db: batch=77, k=18, 28 8 18 22 54 18 26 82 32
dn: 0 28 8 18 22 54 18 26 82 32 82 26 18 54 22 18 8 28 (?)
an: 0 28 36 54 76 130 148 174 256 288 370 396 414 468 490 508 516 544
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 544
Found by: sorcrosc
db: batch=77, k=18, 28 8 18 22 54 18 26 82 32
| SPT(16) | 1231753245618038719 | 0 30 42 72 108 114 144 192 280 328 358 364 400 430 442 472 | -1674591154224 |
| TPT(14) | 1231753689384062057 | 0 2 42 44 174 176 180 182 204 206 222 224 342 344 | -1230825130886 |
| STPT(10) | 1231754147364075659 | 0 2 18 20 60 62 102 104 120 122 | -772845117284 |
| STPT(10) | 1231754190379340237 | 0 2 30 32 42 44 54 56 84 86 | -729829852706 |
| SPT(16) | 1231754269792648513 | 0 18 36 60 88 106 120 130 174 184 198 216 244 268 286 304 | -650416544430 |
| SPT(16) | 1231754721411705947 | 0 2 14 24 26 66 96 102 134 140 170 210 212 222 234 236 | -198797486996 |
| TPT(14) | 1231755070830361421 | 0 2 66 68 78 80 108 110 156 158 288 290 348 350 | 150621168478 |
| TPT(14) | 1231755525619948541 | 0 2 36 38 60 62 168 170 210 212 240 242 288 290 | 605410755598 |
| STPT(10) | 1231755637504322477 | 0 2 30 32 42 44 54 56 84 86 | 717295129534 |
| STPT(10) | 1231755707891093051 | 0 2 6 8 18 20 30 32 36 38 | 787681900108 |
| STPT(10) | 1231755815698715309 | 0 2 30 32 60 62 90 92 120 122 | 895489522366 |
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