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Prime Tuple Database
Prime p0= 2338545649785509497 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 16 18 62 40 18 12 32 12 64 12 32 12 18 40 62 18 16 6 (?)
an: 0 6 22 40 102 142 160 172 204 216 280 292 324 336 354 394 456 474 490 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: sabres1616
db: batch=81, k=20, 6 16 18 62 40 18 12 32 12 64
dn: 0 6 16 18 62 40 18 12 32 12 64 12 32 12 18 40 62 18 16 6 (?)
an: 0 6 22 40 102 142 160 172 204 216 280 292 324 336 354 394 456 474 490 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: sabres1616
db: batch=81, k=20, 6 16 18 62 40 18 12 32 12 64
| SPT(16) | 2338543767505900897 | 0 24 34 46 64 70 94 126 280 312 336 342 360 372 382 406 | -1882279608600 |
| TPT(14) | 2338543811518372769 | 0 2 42 44 48 50 78 80 108 110 120 122 132 134 | -1838267136728 |
| STPT(10) | 2338545029971500401 | 0 2 6 8 18 20 30 32 36 38 | -619814009096 |
| STPT(10) | 2338545148340339681 | 0 2 30 32 120 122 210 212 240 242 | -501445169816 |
| SPT(16) | 2338545424490803573 | 0 36 106 136 138 246 264 328 366 430 448 556 558 588 658 694 | -225294705924 |
| SPT(16) | 2338545598495331063 | 0 14 18 26 60 98 128 186 248 306 336 374 408 416 420 434 | -51290178434 |
| STPT(10) | 2338545688184405039 | 0 2 18 20 30 32 42 44 60 62 | 38398895542 |
| SPT(16) | 2338545882151076693 | 0 36 68 96 98 176 198 260 306 368 390 468 470 498 530 566 | 232365567196 |
| SPT(18) | 2338545900477947443 | 0 6 28 84 90 118 274 306 318 346 358 390 546 574 580 636 658 664 | 250692437946 |
| STPT(10) | 2338546511057907089 | 0 2 18 20 30 32 42 44 60 62 | 861272397592 |
| STPT(10) | 2338546576191600389 | 0 2 18 20 30 32 42 44 60 62 | 926406090892 |
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