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Prime Tuple Database
Prime p0= 2116671782259346801 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 30 22 50 18 16 26 18 58 18 26 16 18 50 22 30 30 (?)
an: 0 30 60 82 132 150 166 192 210 268 286 312 328 346 396 418 448 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: conf [MM]
db: batch=80, k=18, 30 30 22 50 18 16 26 18 58
dn: 0 30 30 22 50 18 16 26 18 58 18 26 16 18 50 22 30 30 (?)
an: 0 30 60 82 132 150 166 192 210 268 286 312 328 346 396 418 448 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: conf [MM]
db: batch=80, k=18, 30 30 22 50 18 16 26 18 58
| SPT(16) | 2116671356957958611 | 0 62 170 186 210 252 266 282 296 312 326 368 392 408 516 578 | -425301388190 |
| TPT(14) | 2116671551623857227 | 0 2 30 32 60 62 72 74 84 86 150 152 234 236 | -230635489574 |
| STPT(10) | 2116671580535760509 | 0 2 18 20 30 32 42 44 60 62 | -201723586292 |
| STPT(10) | 2116671718030879151 | 0 2 6 8 18 20 30 32 36 38 | -64228467650 |
| STPT(10) | 2116671719184820487 | 0 2 30 32 42 44 54 56 84 86 | -63074526314 |
| STPT(10) | 2116671756688982807 | 0 2 30 32 42 44 54 56 84 86 | -25570363994 |
| SPT(16) | 2116671789393084691 | 0 6 10 28 36 78 132 148 180 196 250 292 300 318 322 328 | 7133737890 |
| STPT(10) | 2116671904241853821 | 0 2 30 32 78 80 126 128 156 158 | 121982507020 |
| TPT(14) | 2116672117463673431 | 0 2 48 50 60 62 96 98 198 200 258 260 270 272 | 335204326630 |
| SPT(16) | 2116672230075324809 | 0 2 12 30 98 122 150 158 192 200 228 252 320 338 348 350 | 447815978008 |
| STPT(10) | 2116672275927103847 | 0 2 30 32 42 44 54 56 84 86 | 493667757046 |
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