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Prime Tuple Database
Prime p0= 2313520185105959749 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 60 8 4 38 12 22 74 22 92 22 74 22 12 38 4 8 60 40 (?)
an: 0 40 100 108 112 150 162 184 258 280 372 394 468 490 502 540 544 552 612 652
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: Landjunge
db: batch=81, k=20, 40 60 8 4 38 12 22 74 22 92
dn: 0 40 60 8 4 38 12 22 74 22 92 22 74 22 12 38 4 8 60 40 (?)
an: 0 40 100 108 112 150 162 184 258 280 372 394 468 490 502 540 544 552 612 652
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: Landjunge
db: batch=81, k=20, 40 60 8 4 38 12 22 74 22 92
| SPT(16) | 2313518445471163603 | 0 18 28 36 54 84 96 136 138 178 190 220 238 246 256 274 | -1739634796146 |
| SPT(16) | 2313519060635818249 | 0 40 78 82 90 112 132 154 168 190 210 232 240 244 282 322 | -1124470141500 |
| SPT(18) | 2313519254146006547 | 0 20 104 144 176 200 222 224 264 302 342 344 366 390 422 462 546 566 | -930959953202 |
| SPT(16) | 2313519652315036717 | 0 12 54 90 100 114 154 172 252 270 310 324 334 370 412 424 | -532790923032 |
| SPT(16) | 2313519893693239537 | 0 10 12 34 76 94 96 132 154 190 192 210 252 274 276 286 | -291412720212 |
| STPT(10) | 2313520175247732947 | 0 2 12 14 42 44 72 74 84 86 | -9858226802 |
| STPT(10) | 2313521059179451949 | 0 2 18 20 60 62 102 104 120 122 | 874073492200 |
| STPT(10) | 2313521110432800767 | 0 2 90 92 102 104 114 116 204 206 | 925326841018 |
| STPT(10) | 2313521176756764641 | 0 2 6 8 18 20 30 32 36 38 | 991650804892 |
| TPT(14) | 2313521233235172227 | 0 2 114 116 192 194 234 236 282 284 372 374 444 446 | 1048129212478 |
| SPT(16) | 2313521376454517731 | 0 12 22 42 66 88 102 130 168 196 210 232 256 276 286 298 | 1191348557982 |
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