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Prime Tuple Database
Prime p0= 1979343554837204641 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 22 6 6 8 36 70 32 48 136 48 32 70 36 8 6 6 22 18 (?)
an: 0 18 40 46 52 60 96 166 198 246 382 430 462 532 568 576 582 588 610 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Orange Kid
db: batch=80, k=20, 18 22 6 6 8 36 70 32 48 136
dn: 0 18 22 6 6 8 36 70 32 48 136 48 32 70 36 8 6 6 22 18 (?)
an: 0 18 40 46 52 60 96 166 198 246 382 430 462 532 568 576 582 588 610 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Orange Kid
db: batch=80, k=20, 18 22 6 6 8 36 70 32 48 136
| STPT(10) | 1979342770219447151 | 0 2 96 98 138 140 180 182 276 278 | -784617757490 |
| STPT(10) | 1979342787897333767 | 0 2 30 32 42 44 54 56 84 86 | -766939870874 |
| STPT(10) | 1979342862840232691 | 0 2 6 8 48 50 90 92 96 98 | -691996971950 |
| SPT(18) | 1979343152683587043 | 0 58 64 84 126 156 196 204 240 244 280 288 328 358 400 420 426 484 | -402153617598 |
| SPT(16) | 1979343215996310973 | 0 34 70 100 120 138 180 186 268 274 316 334 354 384 420 454 | -338840893668 |
| SPT(16) | 1979343506338196387 | 0 26 36 42 44 110 114 152 204 242 246 312 314 320 330 356 | -48499008254 |
| STPT(10) | 1979343689034119669 | 0 2 48 50 60 62 72 74 120 122 | 134196915028 |
| STPT(10) | 1979343730554307259 | 0 2 18 20 30 32 42 44 60 62 | 175717102618 |
| SPT(16) | 1979343814984955807 | 0 6 62 72 122 156 164 222 224 282 290 324 374 384 440 446 | 260147751166 |
| SPT(16) | 1979343839102440661 | 0 30 48 56 78 90 146 156 242 252 308 320 342 350 368 398 | 284265236020 |
| SPT(16) | 1979343880012536629 | 0 12 14 30 42 44 54 92 132 170 180 182 194 210 212 224 | 325175331988 |
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