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Prime Tuple Database
Prime p0= 2561619136669760789 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 32 66 12 58 20 52 12 18 50 18 12 52 20 58 12 66 32 (?)
an: 0 32 98 110 168 188 240 252 270 320 338 350 402 422 480 492 558 590
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 590
Found by: conf [MM]
db: batch=82, k=18, 32 66 12 58 20 52 12 18 50
dn: 0 32 66 12 58 20 52 12 18 50 18 12 52 20 58 12 66 32 (?)
an: 0 32 98 110 168 188 240 252 270 320 338 350 402 422 480 492 558 590
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 590
Found by: conf [MM]
db: batch=82, k=18, 32 66 12 58 20 52 12 18 50
| STPT(10) | 2561617408567047197 | 0 2 90 92 132 134 174 176 264 266 | -1728102713592 |
| SPT(16) | 2561617717854245411 | 0 20 26 56 72 86 132 176 216 260 306 320 336 366 372 392 | -1418815515378 |
| STPT(10) | 2561617968181627679 | 0 2 18 20 30 32 42 44 60 62 | -1168488133110 |
| SPT(16) | 2561618539403574829 | 0 48 72 78 90 198 208 210 280 282 292 400 412 418 442 490 | -597266185960 |
| STPT(12) | 2561618938163644817 | 0 2 42 44 54 56 150 152 162 164 204 206 | -198506115972 |
| TPT(14) | 2561619008670426539 | 0 2 18 20 42 44 102 104 162 164 258 260 300 302 | -127999334250 |
| SPT(16) | 2561619266597808073 | 0 4 30 46 100 126 144 154 156 166 184 210 264 280 306 310 | 129928047284 |
| STPT(10) | 2561619415804438667 | 0 2 12 14 42 44 72 74 84 86 | 279134677878 |
| SPT(16) | 2561619507918498581 | 0 30 50 56 110 126 138 140 156 158 170 186 240 246 266 296 | 371248737792 |
| STPT(12) | 2561619624860957411 | 0 2 60 62 78 80 168 170 186 188 246 248 | 488191196622 |
| STPT(10) | 2561619920504996807 | 0 2 30 32 42 44 54 56 84 86 | 783835236018 |
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