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Prime Tuple Database
Prime p0= 2891705909331940721 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 6 20 10 18 56 6 24 34 24 6 56 18 10 20 6 12 (?)
an: 0 12 18 38 48 66 122 128 152 186 210 216 272 290 300 320 326 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: [SG-FC] hl
db: batch=82, k=18, 12 6 20 10 18 56 6 24 34
dn: 0 12 6 20 10 18 56 6 24 34 24 6 56 18 10 20 6 12 (?)
an: 0 12 18 38 48 66 122 128 152 186 210 216 272 290 300 320 326 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: [SG-FC] hl
db: batch=82, k=18, 12 6 20 10 18 56 6 24 34
| SPT(16) | 2891703540817476961 | 0 10 30 58 76 102 120 156 232 268 286 312 330 358 378 388 | -2368514463760 |
| STPT(10) | 2891703721471828577 | 0 2 12 14 42 44 72 74 84 86 | -2187860112144 |
| SPT(16) | 2891703857354985811 | 0 76 102 112 150 160 232 246 262 276 348 358 396 406 432 508 | -2051976954910 |
| SPT(13) | 2891704956448098671 | 0 12 18 72 102 222 240 258 378 408 462 468 480 | -952883842050 |
| TPT(14) | 2891705220956347247 | 0 2 72 74 90 92 180 182 210 212 240 242 264 266 | -688375593474 |
| SPT(16) | 2891705637666736889 | 0 8 20 38 50 60 98 108 242 252 290 300 312 330 342 350 | -271665203832 |
| STPT(10) | 2891706052832582891 | 0 2 96 98 138 140 180 182 276 278 | 143500642170 |
| SPT(16) | 2891706775817590883 | 0 14 36 38 54 78 138 150 164 176 236 260 276 278 300 314 | 866485650162 |
| STPT(10) | 2891706796426104791 | 0 2 36 38 78 80 120 122 156 158 | 887094164070 |
| STPT(10) | 2891707118609104889 | 0 2 18 20 30 32 42 44 60 62 | 1209277164168 |
| STPT(10) | 2891707147849321421 | 0 2 6 8 48 50 90 92 96 98 | 1238517380700 |
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