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Prime Tuple Database
Prime p0= 2552840331747930683 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 28 2 4 56 12 6 4 18 2 18 4 6 12 56 4 2 28 26 (?)
an: 0 26 54 56 60 116 128 134 138 156 158 176 180 186 198 254 258 260 288 314
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: [SG-FC] hl
db: batch=82, k=20, 26 28 2 4 56 12 6 4 18 2
dn: 0 26 28 2 4 56 12 6 4 18 2 18 4 6 12 56 4 2 28 26 (?)
an: 0 26 54 56 60 116 128 134 138 156 158 176 180 186 198 254 258 260 288 314
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: [SG-FC] hl
db: batch=82, k=20, 26 28 2 4 56 12 6 4 18 2
| STPT(10) | 2552838421288519979 | 0 2 18 20 30 32 42 44 60 62 | -1910459410704 |
| STPT(10) | 2552838777134131259 | 0 2 12 14 90 92 168 170 180 182 | -1554613799424 |
| STPT(10) | 2552839060251593759 | 0 2 48 50 60 62 72 74 120 122 | -1271496336924 |
| SPT(18) | 2552839626292936787 | 0 2 20 44 56 140 252 254 284 312 342 344 456 540 552 576 594 596 | -705454993896 |
| STPT(10) | 2552840068985369027 | 0 2 12 14 72 74 132 134 144 146 | -262762561656 |
| STPT(10) | 2552840272590647717 | 0 2 12 14 42 44 72 74 84 86 | -59157282966 |
| STPT(10) | 2552840620934445209 | 0 2 18 20 30 32 42 44 60 62 | 289186514526 |
| SPT(16) | 2552840679911542379 | 0 2 50 60 72 74 150 270 272 392 468 470 482 492 540 542 | 348163611696 |
| STPT(10) | 2552840843523615941 | 0 2 6 8 18 20 30 32 36 38 | 511775685258 |
| SPT(16) | 2552840895648333931 | 0 42 46 102 160 172 186 196 312 322 336 348 406 462 466 508 | 563900403248 |
| SPT(16) | 2552841121135280243 | 0 24 38 60 116 140 146 164 210 228 234 258 314 336 350 374 | 789387349560 |
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