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Prime Tuple Database
Prime p0= 1856398686674358847 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 30 4 18 66 24 26 6 4 6 26 24 66 18 4 30 42 (?)
an: 0 42 72 76 94 160 184 210 216 220 226 252 276 342 360 364 394 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Maurice Goulois
db: batch=79, k=18, 42 30 4 18 66 24 26 6 4
dn: 0 42 30 4 18 66 24 26 6 4 6 26 24 66 18 4 30 42 (?)
an: 0 42 72 76 94 160 184 210 216 220 226 252 276 342 360 364 394 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Maurice Goulois
db: batch=79, k=18, 42 30 4 18 66 24 26 6 4
| TPT(14) | 1856397712904629649 | 0 2 30 32 102 104 198 200 228 230 240 242 252 254 | -973769729198 |
| STPT(10) | 1856397810853975559 | 0 2 42 44 60 62 78 80 120 122 | -875820383288 |
| STPT(10) | 1856397850598164127 | 0 2 72 74 102 104 132 134 204 206 | -836076194720 |
| SPT(16) | 1856398137768702193 | 0 28 40 58 64 70 84 100 168 184 198 204 210 228 240 268 | -548905656654 |
| STPT(10) | 1856398143308856479 | 0 2 48 50 90 92 132 134 180 182 | -543365502368 |
| SPT(16) | 1856398346345289199 | 0 22 34 70 124 138 154 162 220 228 244 258 312 348 360 382 | -340329069648 |
| STPT(10) | 1856399058607989167 | 0 2 30 32 42 44 54 56 84 86 | 371933630320 |
| TPT(14) | 1856399090249217047 | 0 2 84 86 132 134 162 164 282 284 312 314 414 416 | 403574858200 |
| STPT(10) | 1856399526380957009 | 0 2 48 50 90 92 132 134 180 182 | 839706598162 |
| SPT(16) | 1856399907066923681 | 0 12 42 78 92 180 182 222 266 306 308 396 410 446 476 488 | 1220392564834 |
| SPT(16) | 1856400148591711001 | 0 6 56 96 110 132 158 182 186 210 236 258 272 312 362 368 | 1461917352154 |
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