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Prime Tuple Database
Prime p0= 2503764912883831679 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 90 8 12 30 10 8 16 18 18 32 18 18 16 8 10 30 12 8 90 (?)
an: 0 90 98 110 140 150 158 174 192 210 242 260 278 294 302 312 342 354 362 452
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: conf [MM]
db: batch=82, k=20, 90 8 12 30 10 8 16 18 18 32
dn: 0 90 8 12 30 10 8 16 18 18 32 18 18 16 8 10 30 12 8 90 (?)
an: 0 90 98 110 140 150 158 174 192 210 242 260 278 294 302 312 342 354 362 452
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: conf [MM]
db: batch=82, k=20, 90 8 12 30 10 8 16 18 18 32
| SPT(16) | 2503763620722059737 | 0 12 34 60 82 90 96 192 244 340 346 354 376 402 424 436 | -1292161771942 |
| STPT(10) | 2503764174851855117 | 0 2 42 44 72 74 102 104 144 146 | -738031976562 |
| STPT(10) | 2503764663920192369 | 0 2 12 14 90 92 168 170 180 182 | -248963639310 |
| STPT(10) | 2503764709896273581 | 0 2 6 8 18 20 30 32 36 38 | -202987558098 |
| STPT(10) | 2503764780238500587 | 0 2 90 92 132 134 174 176 264 266 | -132645331092 |
| STPT(10) | 2503764874257697649 | 0 2 18 20 30 32 42 44 60 62 | -38626134030 |
| STPT(10) | 2503765636057295789 | 0 2 12 14 90 92 168 170 180 182 | 723173464110 |
| SPT(18) | 2503765709875773139 | 0 30 34 60 102 118 124 168 172 210 214 258 264 280 322 348 352 382 | 796991941460 |
| SPT(16) | 2503765946000223019 | 0 10 34 84 90 108 148 154 174 180 220 238 244 294 318 328 | 1033116391340 |
| STPT(10) | 2503766092792618499 | 0 2 18 20 30 32 42 44 60 62 | 1179908786820 |
| SPT(16) | 2503766547433655437 | 0 42 52 72 76 114 124 136 180 192 202 240 244 264 274 316 | 1634549823758 |
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