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Prime Tuple Database
Prime p0= 2291090615171366513 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 16 8 12 16 2 46 12 54 14 54 12 46 2 16 12 8 16 14 (?)
an: 0 14 30 38 50 66 68 114 126 180 194 248 260 306 308 324 336 344 360 374
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: Orange Kid
db: batch=81, k=20, 14 16 8 12 16 2 46 12 54 14
dn: 0 14 16 8 12 16 2 46 12 54 14 54 12 46 2 16 12 8 16 14 (?)
an: 0 14 30 38 50 66 68 114 126 180 194 248 260 306 308 324 336 344 360 374
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: Orange Kid
db: batch=81, k=20, 14 16 8 12 16 2 46 12 54 14
| STPT(12) | 2291089134802932419 | 0 2 42 44 60 62 72 74 90 92 132 134 | -1480368434094 |
| STPT(10) | 2291089931146516259 | 0 2 42 44 90 92 138 140 180 182 | -684024850254 |
| STPT(10) | 2291090041373144327 | 0 2 30 32 42 44 54 56 84 86 | -573798222186 |
| STPT(10) | 2291090073251867099 | 0 2 42 44 60 62 78 80 120 122 | -541919499414 |
| SPT(16) | 2291090418704246111 | 0 36 42 50 116 162 240 252 320 332 410 456 522 530 536 572 | -196467120402 |
| TPT(14) | 2291090605726748477 | 0 2 12 14 84 86 120 122 222 224 234 236 240 242 | -9444618036 |
| SPT(16) | 2291090634944462801 | 0 6 30 42 90 92 120 150 182 212 240 242 290 302 326 332 | 19773096288 |
| SPT(16) | 2291091387769597423 | 0 10 24 28 64 84 90 168 190 268 274 294 330 334 348 358 | 772598230910 |
| STPT(10) | 2291091472902124559 | 0 2 18 20 30 32 42 44 60 62 | 857730758046 |
| STPT(12) | 2291091542826309329 | 0 2 42 44 72 74 138 140 168 170 210 212 | 927654942816 |
| SPT(16) | 2291092261683966137 | 0 56 60 102 200 216 276 284 462 470 530 546 644 686 690 746 | 1646512599624 |
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