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Prime Tuple Database
Prime p0= 921639535011671653 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 60 2 28 50 10 84 48 2 48 84 10 50 28 2 60 4 (?)
an: 0 4 64 66 94 144 154 238 286 288 336 420 430 480 508 510 570 574
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 574
Found by: stoneageman
db: batch=76, k=18, 4 60 2 28 50 10 84 48 2
dn: 0 4 60 2 28 50 10 84 48 2 48 84 10 50 28 2 60 4 (?)
an: 0 4 64 66 94 144 154 238 286 288 336 420 430 480 508 510 570 574
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 574
Found by: stoneageman
db: batch=76, k=18, 4 60 2 28 50 10 84 48 2
| SPT(16) | 921638568215573477 | 0 44 62 66 80 90 120 240 266 386 416 426 440 444 462 506 | -966796098176 |
| STPT(10) | 921638703445073429 | 0 2 12 14 30 32 48 50 60 62 | -831566598224 |
| SPT(16) | 921639001221010711 | 0 16 42 46 52 58 72 150 178 256 270 276 282 286 312 328 | -533790660942 |
| STPT(10) | 921639252327195287 | 0 2 12 14 42 44 72 74 84 86 | -282684476366 |
| STPT(10) | 921639266619275777 | 0 2 24 26 42 44 60 62 84 86 | -268392395876 |
| STPT(10) | 921639313846487837 | 0 2 12 14 42 44 72 74 84 86 | -221165183816 |
| STPT(10) | 921639598035972659 | 0 2 18 20 30 32 42 44 60 62 | 63024301006 |
| TPT(14) | 921640084864895861 | 0 2 78 80 90 92 108 110 126 128 150 152 258 260 | 549853224208 |
| SPT(16) | 921640135116142873 | 0 18 48 70 124 168 186 226 228 268 286 330 384 406 436 454 | 600104471220 |
| STPT(10) | 921640510384794251 | 0 2 6 8 18 20 30 32 36 38 | 975373122598 |
| SPT(16) | 921640860004594399 | 0 24 64 94 120 124 202 204 220 222 300 304 330 360 400 424 | 1324992922746 |
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