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Prime Tuple Database
Prime p0= 2157997978858325561 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 46 12 12 38 18 24 30 226 30 24 18 38 12 12 46 2 (?)
an: 0 2 48 60 72 110 128 152 182 408 438 462 480 518 530 542 588 590
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 590
Found by: Landjunge
db: batch=81, k=18, 2 46 12 12 38 18 24 30 226
dn: 0 2 46 12 12 38 18 24 30 226 30 24 18 38 12 12 46 2 (?)
an: 0 2 48 60 72 110 128 152 182 408 438 462 480 518 530 542 588 590
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 590
Found by: Landjunge
db: batch=81, k=18, 2 46 12 12 38 18 24 30 226
| SPT(16) | 2157996759970998553 | 0 36 76 78 94 136 180 210 214 244 288 330 346 348 388 424 | -1218887327008 |
| STPT(10) | 2157996776367341759 | 0 2 48 50 90 92 132 134 180 182 | -1202490983802 |
| STPT(10) | 2157997104741710117 | 0 2 12 14 42 44 72 74 84 86 | -874116615444 |
| STPT(10) | 2157997303280050319 | 0 2 42 44 90 92 138 140 180 182 | -675578275242 |
| STPT(10) | 2157997577486494559 | 0 2 12 14 30 32 48 50 60 62 | -401371831002 |
| STPT(10) | 2157997825530496847 | 0 2 60 62 72 74 84 86 144 146 | -153327828714 |
| SPT(16) | 2157998116024554311 | 0 18 26 56 68 110 126 138 200 212 228 270 282 312 320 338 | 137166228750 |
| SPT(16) | 2157998184865311563 | 0 54 60 78 146 168 186 188 216 218 236 258 326 344 350 404 | 206006986002 |
| STPT(10) | 2157998248194471971 | 0 2 36 38 78 80 120 122 156 158 | 269336146410 |
| STPT(10) | 2157998717225126981 | 0 2 6 8 18 20 30 32 36 38 | 738366801420 |
| SPT(16) | 2157998838220844537 | 0 72 74 150 164 206 240 266 270 296 330 372 386 462 464 536 | 859362518976 |
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