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Prime Tuple Database
Prime p0= 1951492455255943151 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 6 8 30 66 6 10 2 28 2 10 6 66 30 8 6 12 (?)
an: 0 12 18 26 56 122 128 138 140 168 170 180 186 252 282 290 296 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: conf [MM]
db: batch=80, k=18, 12 6 8 30 66 6 10 2 28
dn: 0 12 6 8 30 66 6 10 2 28 2 10 6 66 30 8 6 12 (?)
an: 0 12 18 26 56 122 128 138 140 168 170 180 186 252 282 290 296 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: conf [MM]
db: batch=80, k=18, 12 6 8 30 66 6 10 2 28
| STPT(10) | 1951490907691111097 | 0 2 54 56 132 134 210 212 264 266 | -1547564832054 |
| STPT(10) | 1951491261770581367 | 0 2 90 92 132 134 174 176 264 266 | -1193485361784 |
| SPT(16) | 1951491799999491361 | 0 6 52 96 126 160 190 292 330 432 462 496 526 570 616 622 | -655256451790 |
| SPT(16) | 1951491890688983779 | 0 42 100 118 142 174 184 198 244 258 268 300 324 342 400 442 | -564566959372 |
| STPT(12) | 1951491939001683107 | 0 2 12 14 30 32 54 56 72 74 84 86 | -516254260044 |
| STPT(10) | 1951492175558446289 | 0 2 18 20 30 32 42 44 60 62 | -279697496862 |
| STPT(10) | 1951492555966513559 | 0 2 18 20 30 32 42 44 60 62 | 100710570408 |
| STPT(10) | 1951492644142541867 | 0 2 42 44 132 134 222 224 264 266 | 188886598716 |
| SPT(16) | 1951492719187466407 | 0 12 24 42 54 64 84 112 162 190 210 220 232 250 262 274 | 263931523256 |
| STPT(10) | 1951493309873659829 | 0 2 12 14 90 92 168 170 180 182 | 854617716678 |
| SPT(16) | 1951493676167068009 | 0 12 30 34 42 54 78 82 120 124 148 160 168 172 190 202 | 1220911124858 |
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