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Prime Tuple Database
Prime p0= 1981977015969310463 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 50 4 6 14 24 10 12 38 28 38 12 10 24 14 6 4 50 (?)
an: 0 50 54 60 74 98 108 120 158 186 224 236 246 270 284 290 294 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Landjunge
db: batch=80, k=18, 50 4 6 14 24 10 12 38 28
dn: 0 50 4 6 14 24 10 12 38 28 38 12 10 24 14 6 4 50 (?)
an: 0 50 54 60 74 98 108 120 158 186 224 236 246 270 284 290 294 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Landjunge
db: batch=80, k=18, 50 4 6 14 24 10 12 38 28
| SPT(16) | 1981975837654799419 | 0 28 58 88 114 184 210 220 258 268 294 364 390 420 450 478 | -1178314511044 |
| SPT(16) | 1981975840380745757 | 0 32 44 74 92 122 164 170 204 210 252 282 300 330 342 374 | -1175588564706 |
| STPT(10) | 1981976039055013931 | 0 2 66 68 138 140 210 212 276 278 | -976914296532 |
| SPT(18) | 1981976319496170989 | 0 8 32 38 50 84 140 192 210 242 260 312 368 402 414 420 444 452 | -696473139474 |
| STPT(10) | 1981976568742472129 | 0 2 42 44 60 62 78 80 120 122 | -447226838334 |
| SPT(16) | 1981976879145275653 | 0 6 208 226 238 246 286 306 310 330 370 378 390 408 610 616 | -136824034810 |
| STPT(10) | 1981977060098244161 | 0 2 30 32 120 122 210 212 240 242 | 44128933698 |
| STPT(10) | 1981977932011101779 | 0 2 18 20 30 32 42 44 60 62 | 916041791316 |
| SPT(16) | 1981978198064704111 | 0 6 16 46 70 90 112 126 172 186 208 228 252 282 292 298 | 1182095393648 |
| SPT(16) | 1981978646423209529 | 0 20 32 50 62 84 110 128 144 162 188 210 222 240 252 272 | 1630453899066 |
| STPT(12) | 1981979122261977329 | 0 2 12 14 72 74 78 80 138 140 150 152 | 2106292666866 |
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