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Prime Tuple Database
Prime p0= 1230856509574108913 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 60 36 48 6 8 40 18 12 8 12 18 40 8 6 48 36 60 (?)
an: 0 60 96 144 150 158 198 216 228 236 248 266 306 314 320 368 404 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Cruncher Pete
db: batch=77, k=18, 60 36 48 6 8 40 18 12 8
dn: 0 60 36 48 6 8 40 18 12 8 12 18 40 8 6 48 36 60 (?)
an: 0 60 96 144 150 158 198 216 228 236 248 266 306 314 320 368 404 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Cruncher Pete
db: batch=77, k=18, 60 36 48 6 8 40 18 12 8
| STPT(10) | 1230855671391509489 | 0 2 18 20 30 32 42 44 60 62 | -838182599424 |
| STPT(10) | 1230856064297648597 | 0 2 30 32 42 44 54 56 84 86 | -445276460316 |
| SPT(16) | 1230856161153602057 | 0 50 92 116 176 204 242 246 320 324 362 390 450 474 516 566 | -348420506856 |
| STPT(10) | 1230856374599911427 | 0 2 30 32 42 44 54 56 84 86 | -134974197486 |
| STPT(10) | 1230856483526576507 | 0 2 30 32 42 44 54 56 84 86 | -26047532406 |
| SPT(20) | 1230856507681700129 | 0 38 42 60 80 84 110 234 248 258 284 294 308 432 458 462 482 500 504 542 | -1892408784 |
| TPT(14) | 1230856555049262389 | 0 2 42 44 78 80 108 110 132 134 138 140 180 182 | 45475153476 |
| STPT(10) | 1230857091335504819 | 0 2 18 20 30 32 42 44 60 62 | 581761395906 |
| SPT(16) | 1230857131974818041 | 0 52 70 102 108 168 192 196 222 226 250 310 316 348 366 418 | 622400709128 |
| STPT(10) | 1230857245479060767 | 0 2 12 14 42 44 72 74 84 86 | 735904951854 |
| TPT(14) | 1230857392647774677 | 0 2 30 32 42 44 60 62 90 92 102 104 210 212 | 883073665764 |
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