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Prime Tuple Database
Prime p0= 818181140759955211 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 10 14 12 10 8 30 10 86 10 30 8 10 12 14 10 42 (?)
an: 0 42 52 66 78 88 96 126 136 222 232 262 270 280 292 306 316 358
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: marsinph
db: batch=73, k=18, 42 10 14 12 10 8 30 10 86
dn: 0 42 10 14 12 10 8 30 10 86 10 30 8 10 12 14 10 42 (?)
an: 0 42 52 66 78 88 96 126 136 222 232 262 270 280 292 306 316 358
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: marsinph
db: batch=73, k=18, 42 10 14 12 10 8 30 10 86
| SPT(16) | 818179648608633427 | 0 42 46 64 76 96 190 246 250 306 400 420 432 450 454 496 | -1492151321784 |
| SPT(16) | 818180230688908159 | 0 30 34 48 52 90 120 174 298 352 382 420 424 438 442 472 | -910071047052 |
| TPT(14) | 818180339625368981 | 0 2 6 8 18 20 30 32 60 62 186 188 228 230 | -801134586230 |
| SPT(18) | 818180377606056151 | 0 16 30 40 46 58 78 196 238 240 282 400 420 432 438 448 462 478 | -763153899060 |
| STPT(10) | 818180489181064871 | 0 2 36 38 78 80 120 122 156 158 | -651578890340 |
| STPT(10) | 818180627757161699 | 0 2 18 20 30 32 42 44 60 62 | -513002793512 |
| STPT(10) | 818181349480281539 | 0 2 18 20 30 32 42 44 60 62 | 208720326328 |
| STPT(10) | 818181538375195661 | 0 2 6 8 18 20 30 32 36 38 | 397615240450 |
| STPT(10) | 818181714314084171 | 0 2 6 8 18 20 30 32 36 38 | 573554128960 |
| SPT(16) | 818181897333911489 | 0 2 14 44 54 68 92 98 114 120 144 158 168 198 210 212 | 756573956278 |
| SPT(16) | 818182271792400167 | 0 2 32 42 86 146 176 186 200 210 240 300 344 354 384 386 | 1131032444956 |
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