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Prime Tuple Database
Prime p0= 1685566957361999581 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 42 10 2 30 36 10 20 16 20 10 36 30 2 10 42 6 (?)
an: 0 6 48 58 60 90 126 136 156 172 192 202 238 268 270 280 322 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Donn Pike (USAF Ret)
db: batch=79, k=18, 6 42 10 2 30 36 10 20 16
dn: 0 6 42 10 2 30 36 10 20 16 20 10 36 30 2 10 42 6 (?)
an: 0 6 48 58 60 90 126 136 156 172 192 202 238 268 270 280 322 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Donn Pike (USAF Ret)
db: batch=79, k=18, 6 42 10 2 30 36 10 20 16
| TPT(14) | 1685566128502433501 | 0 2 78 80 120 122 156 158 186 188 210 212 228 230 | -828859566080 |
| STPT(10) | 1685566312713216299 | 0 2 42 44 60 62 78 80 120 122 | -644648783282 |
| TPT(14) | 1685566652515835741 | 0 2 120 122 156 158 210 212 240 242 276 278 306 308 | -304846163840 |
| TPT(14) | 1685566718410798007 | 0 2 24 26 30 32 120 122 204 206 234 236 252 254 | -238951201574 |
| SPT(16) | 1685566895285076919 | 0 24 58 150 154 190 240 258 304 322 372 408 412 504 538 562 | -62076922662 |
| SPT(16) | 1685566906016827469 | 0 32 48 102 104 132 152 210 212 270 290 318 320 374 390 422 | -51345172112 |
| STPT(10) | 1685567027582781779 | 0 2 42 44 60 62 78 80 120 122 | 70220782198 |
| SPT(16) | 1685567244366494351 | 0 20 32 36 62 80 108 140 168 200 228 246 272 276 288 308 | 287004494770 |
| SPT(16) | 1685567353102551091 | 0 42 70 82 88 108 112 136 222 246 250 270 276 288 316 358 | 395740551510 |
| STPT(10) | 1685567371933767107 | 0 2 30 32 60 62 90 92 120 122 | 414571767526 |
| SPT(16) | 1685567878540137139 | 0 28 60 70 88 94 132 160 162 190 228 234 252 262 294 322 | 921178137558 |
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