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Prime Tuple Database
Prime p0= 1974116956089860689 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 2 6 30 4 14 6 46 2 46 6 14 4 30 6 2 22 (?)
an: 0 22 24 30 60 64 78 84 130 132 178 184 198 202 232 238 240 262
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 262
Found by: [AF>Amis des Lapins] Fredjke
db: batch=80, k=18, 22 2 6 30 4 14 6 46 2
dn: 0 22 2 6 30 4 14 6 46 2 46 6 14 4 30 6 2 22 (?)
an: 0 22 24 30 60 64 78 84 130 132 178 184 198 202 232 238 240 262
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 262
Found by: [AF>Amis des Lapins] Fredjke
db: batch=80, k=18, 22 2 6 30 4 14 6 46 2
| STPT(10) | 1974115847996721017 | 0 2 30 32 42 44 54 56 84 86 | -1108093139672 |
| SPT(16) | 1974115922579379401 | 0 20 26 42 50 72 86 92 96 102 116 138 146 162 168 188 | -1033510481288 |
| SPT(18) | 1974116065993722317 | 0 2 32 42 44 116 140 150 164 252 266 276 300 372 374 384 414 416 | -890096138372 |
| SPT(16) | 1974116071579386899 | 0 38 50 68 72 110 132 212 258 338 360 398 402 420 432 470 | -884510473790 |
| SPT(18) | 1974116370935483597 | 0 6 32 42 44 50 54 104 146 210 252 302 306 312 314 324 350 356 | -585154377092 |
| STPT(10) | 1974116399615424707 | 0 2 24 26 42 44 60 62 84 86 | -556474435982 |
| SPT(16) | 1974117316145977931 | 0 18 56 60 80 158 210 258 278 326 378 456 476 480 518 536 | 360056117242 |
| STPT(10) | 1974117424369303817 | 0 2 90 92 102 104 114 116 204 206 | 468279443128 |
| SPT(16) | 1974118197564682999 | 0 12 18 22 114 120 124 162 400 438 442 448 540 544 550 562 | 1241474822310 |
| SPT(16) | 1974118326948561659 | 0 54 162 182 188 264 290 302 390 402 428 504 510 530 638 692 | 1370858700970 |
| SPT(20) | 1974119255704588463 | 0 6 74 98 104 108 146 176 248 294 350 396 468 498 536 540 546 570 638 644 | 2299614727774 |
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