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Prime Tuple Database
Prime p0= 990621238606525247 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 50 22 2 22 6 14 10 26 202 26 10 14 6 22 2 22 50 (?)
an: 0 50 72 74 96 102 116 126 152 354 380 390 404 410 432 434 456 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: stoneageman
db: batch=76, k=18, 50 22 2 22 6 14 10 26 202
dn: 0 50 22 2 22 6 14 10 26 202 26 10 14 6 22 2 22 50 (?)
an: 0 50 72 74 96 102 116 126 152 354 380 390 404 410 432 434 456 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: stoneageman
db: batch=76, k=18, 50 22 2 22 6 14 10 26 202
| STPT(10) | 990620012388522959 | 0 2 42 44 60 62 78 80 120 122 | -1226218002288 |
| STPT(10) | 990620642653317857 | 0 2 30 32 42 44 54 56 84 86 | -595953207390 |
| SPT(16) | 990620692919639323 | 0 16 24 76 100 106 178 204 280 306 378 384 408 460 468 484 | -545686885924 |
| SPT(16) | 990620893319278339 | 0 34 48 60 108 130 144 174 178 208 222 244 292 304 318 352 | -345287246908 |
| STPT(10) | 990620993121987707 | 0 2 30 32 42 44 54 56 84 86 | -245484537540 |
| STPT(10) | 990621231675613589 | 0 2 42 44 60 62 78 80 120 122 | -6930911658 |
| STPT(10) | 990622028732118467 | 0 2 24 26 42 44 60 62 84 86 | 790125593220 |
| SPT(16) | 990622436052561881 | 0 2 8 156 170 176 188 210 218 240 252 258 272 420 426 428 | 1197446036634 |
| STPT(10) | 990622520698008179 | 0 2 18 20 60 62 102 104 120 122 | 1282091482932 |
| SPT(16) | 990622553633233127 | 0 26 50 62 140 182 222 242 294 314 354 396 474 486 510 536 | 1315026707880 |
| SPT(16) | 990622869616956287 | 0 54 84 104 122 134 150 152 162 164 180 192 210 230 260 314 | 1631010431040 |
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