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Prime Tuple Database
Prime p0= 1216756646974936927 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 34 6 14 30 12 16 48 54 8 54 48 16 12 30 14 6 34 (?)
an: 0 34 40 54 84 96 112 160 214 222 276 324 340 352 382 396 402 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: MarkRBright
db: batch=77, k=18, 34 6 14 30 12 16 48 54 8
dn: 0 34 6 14 30 12 16 48 54 8 54 48 16 12 30 14 6 34 (?)
an: 0 34 40 54 84 96 112 160 214 222 276 324 340 352 382 396 402 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: MarkRBright
db: batch=77, k=18, 34 6 14 30 12 16 48 54 8
| SPT(16) | 1216755609746154763 | 0 18 76 178 186 238 246 256 318 328 336 388 396 498 556 574 | -1037228782164 |
| STPT(10) | 1216755980601450137 | 0 2 30 32 60 62 90 92 120 122 | -666373486790 |
| SPT(16) | 1216756178695029257 | 0 6 24 32 36 176 206 246 290 330 360 500 504 512 530 536 | -468279907670 |
| STPT(10) | 1216756384628377259 | 0 2 18 20 30 32 42 44 60 62 | -262346559668 |
| STPT(10) | 1216756481573099177 | 0 2 60 62 72 74 84 86 144 146 | -165401837750 |
| SPT(16) | 1216756572707264087 | 0 50 66 74 120 146 176 204 212 240 270 296 342 350 366 416 | -74267672840 |
| STPT(12) | 1216757073256275977 | 0 2 30 32 54 56 60 62 84 86 114 116 | 426281339050 |
| STPT(10) | 1216757095759307717 | 0 2 24 26 42 44 60 62 84 86 | 448784370790 |
| STPT(10) | 1216757380087349699 | 0 2 18 20 30 32 42 44 60 62 | 733112412772 |
| STPT(10) | 1216757853066117389 | 0 2 18 20 30 32 42 44 60 62 | 1206091180462 |
| STPT(10) | 1216757896173047819 | 0 2 48 50 90 92 132 134 180 182 | 1249198110892 |
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