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Prime Tuple Database
Prime p0= 2898767956189627397 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 32 42 42 24 4 48 68 6 40 44 40 6 68 48 4 24 42 42 32 (?)
an: 0 32 74 116 140 144 192 260 266 306 350 390 396 464 512 516 540 582 624 656
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 656
Found by: [SG-FC] hl
db: batch=82, k=20, 32 42 42 24 4 48 68 6 40 44
dn: 0 32 42 42 24 4 48 68 6 40 44 40 6 68 48 4 24 42 42 32 (?)
an: 0 32 74 116 140 144 192 260 266 306 350 390 396 464 512 516 540 582 624 656
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 656
Found by: [SG-FC] hl
db: batch=82, k=20, 32 42 42 24 4 48 68 6 40 44
| SPT(16) | 2898766391567279627 | 0 14 36 66 92 162 174 206 210 242 254 324 350 380 402 416 | -1564622347770 |
| SPT(16) | 2898766477758935837 | 0 14 42 54 56 86 110 126 170 186 210 240 242 254 282 296 | -1478430691560 |
| SPT(18) | 2898766667336535563 | 0 8 18 36 38 66 120 206 234 260 288 374 428 456 458 476 486 494 | -1288853091834 |
| STPT(10) | 2898766892924873429 | 0 2 18 20 30 32 42 44 60 62 | -1063264753968 |
| SPT(16) | 2898767120962174129 | 0 12 82 154 160 180 184 198 244 258 262 282 288 360 430 442 | -835227453268 |
| SPT(16) | 2898767447111598059 | 0 20 44 194 272 312 314 320 342 348 350 390 468 618 642 662 | -509078029338 |
| SPT(16) | 2898768485765135579 | 0 50 72 92 122 134 144 192 212 260 270 282 312 332 354 404 | 529575508182 |
| STPT(10) | 2898768790974784769 | 0 2 18 20 30 32 42 44 60 62 | 834785157372 |
| STPT(10) | 2898768886991317727 | 0 2 90 92 102 104 114 116 204 206 | 930801690330 |
| SPT(13) | 2898768900357324751 | 0 30 60 96 108 150 168 186 228 240 276 306 336 | 944167697354 |
| SPT(16) | 2898769245620764603 | 0 6 28 48 70 124 150 154 300 304 330 384 406 426 448 454 | 1289431137206 |
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