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Prime Tuple Database
Prime p0= 1769221951369645427 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 6 38 78 24 10 44 30 120 16 120 30 44 10 24 78 38 6 30 (?)
an: 0 30 36 74 152 176 186 230 260 380 396 516 546 590 600 624 702 740 746 776
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 776
Found by: ClaudiusD
db: batch=79, k=20, 30 6 38 78 24 10 44 30 120 16
dn: 0 30 6 38 78 24 10 44 30 120 16 120 30 44 10 24 78 38 6 30 (?)
an: 0 30 36 74 152 176 186 230 260 380 396 516 546 590 600 624 702 740 746 776
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 776
Found by: ClaudiusD
db: batch=79, k=20, 30 6 38 78 24 10 44 30 120 16
| TPT(18) | 1769220219784548071 | 0 2 30 32 60 62 78 80 156 158 168 170 228 230 258 260 288 290 | -1731585097356 |
| SPT(16) | 1769220344193869779 | 0 10 18 24 42 60 90 154 168 232 262 280 298 304 312 322 | -1607175775648 |
| SPT(16) | 1769220748383289823 | 0 6 18 48 68 90 98 186 308 396 404 426 446 476 488 494 | -1202986355604 |
| STPT(10) | 1769220828859893551 | 0 2 6 8 18 20 30 32 36 38 | -1122509751876 |
| SPT(16) | 1769221094551387313 | 0 20 78 104 140 156 168 170 174 176 188 204 240 266 324 344 | -856818258114 |
| SPT(16) | 1769221789128125069 | 0 38 92 104 150 168 234 288 344 398 464 482 528 540 594 632 | -162241520358 |
| SPT(16) | 1769222013516420929 | 0 44 50 68 102 138 152 170 252 270 284 320 354 372 378 422 | 62146775502 |
| STPT(10) | 1769222158468484519 | 0 2 48 50 60 62 72 74 120 122 | 207098839092 |
| STPT(10) | 1769222258933441339 | 0 2 18 20 30 32 42 44 60 62 | 307563795912 |
| SPT(18) | 1769222447973412363 | 0 40 66 136 144 196 220 226 276 298 348 354 378 430 438 508 534 574 | 496603766936 |
| SPT(16) | 1769222901547068347 | 0 2 6 32 44 134 144 182 204 242 252 342 354 380 384 386 | 950177422920 |
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