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Prime Tuple Database
Prime p0= 1971742183562666621 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 6 32 28 14 10 18 2 226 2 18 10 14 28 32 6 30 (?)
an: 0 30 36 68 96 110 120 138 140 366 368 386 396 410 438 470 476 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: eclipse99
db: batch=80, k=18, 30 6 32 28 14 10 18 2 226
dn: 0 30 6 32 28 14 10 18 2 226 2 18 10 14 28 32 6 30 (?)
an: 0 30 36 68 96 110 120 138 140 366 368 386 396 410 438 470 476 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: eclipse99
db: batch=80, k=18, 30 6 32 28 14 10 18 2 226
| STPT(10) | 1971740999710238957 | 0 2 12 14 72 74 132 134 144 146 | -1183852427664 |
| STPT(10) | 1971741074607825527 | 0 2 30 32 42 44 54 56 84 86 | -1108954841094 |
| SPT(16) | 1971741267695446087 | 0 12 36 60 66 102 120 252 330 462 480 516 522 546 570 582 | -915867220534 |
| TPT(14) | 1971741575083907741 | 0 2 30 32 78 80 186 188 210 212 228 230 288 290 | -608478758880 |
| STPT(12) | 1971741670850166911 | 0 2 36 38 48 50 78 80 90 92 126 128 | -512712499710 |
| STPT(10) | 1971742117923968009 | 0 2 42 44 90 92 138 140 180 182 | -65638698612 |
| STPT(10) | 1971742268933534231 | 0 2 36 38 78 80 120 122 156 158 | 85370867610 |
| SPT(16) | 1971742535792096713 | 0 6 34 76 84 126 130 210 280 360 364 406 414 456 484 490 | 352229430092 |
| SPT(16) | 1971743895798603317 | 0 6 30 32 54 62 80 146 150 216 234 242 264 266 290 296 | 1712235936696 |
| STPT(10) | 1971744081318634001 | 0 2 36 38 78 80 120 122 156 158 | 1897755967380 |
| SPT(16) | 1971744093474414053 | 0 6 44 48 56 174 198 216 218 236 260 378 386 390 428 434 | 1909911747432 |
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