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Prime Tuple Database
Prime p0= 1993586544250940519 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 2 48 18 4 18 8 12 10 12 8 18 4 18 48 2 12 (?)
an: 0 12 14 62 80 84 102 110 122 132 144 152 170 174 192 240 242 254
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 254
Found by: matsu_pl
db: batch=80, k=18, 12 2 48 18 4 18 8 12 10
dn: 0 12 2 48 18 4 18 8 12 10 12 8 18 4 18 48 2 12 (?)
an: 0 12 14 62 80 84 102 110 122 132 144 152 170 174 192 240 242 254
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 254
Found by: matsu_pl
db: batch=80, k=18, 12 2 48 18 4 18 8 12 10
| TPT(14) | 1993585992729235517 | 0 2 30 32 60 62 72 74 114 116 324 326 420 422 | -551521705002 |
| STPT(10) | 1993586048926178657 | 0 2 30 32 42 44 54 56 84 86 | -495324761862 |
| STPT(10) | 1993586123294810459 | 0 2 18 20 30 32 42 44 60 62 | -420956130060 |
| STPT(10) | 1993586131624227377 | 0 2 12 14 42 44 72 74 84 86 | -412626713142 |
| STPT(10) | 1993586227670424377 | 0 2 12 14 72 74 132 134 144 146 | -316580516142 |
| SPT(16) | 1993586536093349531 | 0 12 48 78 98 168 182 222 266 306 320 390 410 440 476 488 | -8157590988 |
| STPT(10) | 1993587059358382589 | 0 2 48 50 90 92 132 134 180 182 | 515107442070 |
| SPT(16) | 1993587713233503239 | 0 2 62 72 108 140 182 210 272 300 342 374 410 420 480 482 | 1168982562720 |
| SPT(16) | 1993588058530344667 | 0 30 66 114 132 156 226 244 252 270 340 364 382 430 466 496 | 1514279404148 |
| STPT(10) | 1993588250047394027 | 0 2 30 32 42 44 54 56 84 86 | 1705796453508 |
| STPT(10) | 1993588713710257421 | 0 2 6 8 18 20 30 32 36 38 | 2169459316902 |
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