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Prime Tuple Database
Prime p0= 1657485606666961459 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 34 30 6 30 8 4 30 48 18 26 18 48 30 4 8 30 6 30 34 (?)
an: 0 34 64 70 100 108 112 142 190 208 234 252 300 330 334 342 372 378 408 442
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: Alnitak2019
db: batch=79, k=20, 34 30 6 30 8 4 30 48 18 26
dn: 0 34 30 6 30 8 4 30 48 18 26 18 48 30 4 8 30 6 30 34 (?)
an: 0 34 64 70 100 108 112 142 190 208 234 252 300 330 334 342 372 378 408 442
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: Alnitak2019
db: batch=79, k=20, 34 30 6 30 8 4 30 48 18 26
| SPT(16) | 1657483504032824647 | 0 6 12 46 72 90 132 142 144 154 196 214 240 274 280 286 | -2102634136812 |
| STPT(10) | 1657483559605018601 | 0 2 30 32 78 80 126 128 156 158 | -2047061942858 |
| STPT(10) | 1657483928586333059 | 0 2 18 20 60 62 102 104 120 122 | -1678080628400 |
| SPT(16) | 1657484102696413339 | 0 22 84 118 130 150 168 190 192 214 232 252 264 298 360 382 | -1503970548120 |
| SPT(16) | 1657485125391962639 | 0 44 84 90 120 170 174 212 222 260 264 314 344 350 390 434 | -481274998820 |
| STPT(10) | 1657485390445337417 | 0 2 30 32 42 44 54 56 84 86 | -216221624042 |
| TPT(14) | 1657485620023972367 | 0 2 30 32 102 104 114 116 234 236 264 266 270 272 | 13357010908 |
| TPT(14) | 1657485766366598237 | 0 2 12 14 42 44 180 182 222 224 240 242 252 254 | 159699636778 |
| SPT(16) | 1657485779998358951 | 0 42 56 128 170 198 212 240 278 306 320 348 390 462 476 518 | 173331397492 |
| SPT(16) | 1657486124472242453 | 0 20 30 68 104 188 198 240 254 296 306 390 426 464 474 494 | 517805280994 |
| STPT(10) | 1657487177413440797 | 0 2 30 32 72 74 114 116 144 146 | 1570746479338 |
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