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Prime Tuple Database
Prime p0= 644397495054901867 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 42 22 14 4 38 4 74 4 38 4 14 22 42 12 (?)
an: 0 12 54 76 90 94 132 136 210 214 252 256 270 292 334 346
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: Donn Pike (USAF Ret)
db: batch=72, k=16, 12 42 22 14 4 38 4 74
dn: 0 12 42 22 14 4 38 4 74 4 38 4 14 22 42 12 (?)
an: 0 12 54 76 90 94 132 136 210 214 252 256 270 292 334 346
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: Donn Pike (USAF Ret)
db: batch=72, k=16, 12 42 22 14 4 38 4 74
| TPT(12) | 644397149839656977 | 0 2 30 32 162 164 192 194 324 326 414 416 | -345215244890 |
| TPT(12) | 644397168173263709 | 0 2 42 44 138 140 180 182 222 224 372 374 | -326881638158 |
| SPT(16) | 644397195558015037 | 0 22 24 36 54 90 106 120 136 150 166 202 220 232 234 256 | -299496886830 |
| SPT(16) | 644397248041955477 | 0 20 26 56 86 116 132 186 236 290 306 336 366 396 402 422 | -247012946390 |
| SPT(16) | 644397249955561859 | 0 8 18 32 42 50 60 84 128 152 162 170 180 194 204 212 | -245099340008 |
| SPT(16) | 644397449388371597 | 0 44 62 144 276 294 296 300 326 330 332 350 482 564 582 626 | -45666530270 |
| STPT(10) | 644397550013790239 | 0 2 18 20 30 32 42 44 60 62 | 54958888372 |
| TPT(12) | 644397589247700107 | 0 2 24 26 42 44 72 74 84 86 162 164 | 94192798240 |
| TPT(12) | 644397657543949691 | 0 2 48 50 156 158 186 188 348 350 378 380 | 162489047824 |
| TPT(12) | 644397668644765331 | 0 2 30 32 36 38 60 62 228 230 240 242 | 173589863464 |
| STPT(10) | 644397670263131357 | 0 2 24 26 42 44 60 62 84 86 | 175208229490 |
©2024 Tomáš Brada