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Prime Tuple Database
Prime p0= 1497955931987895313 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 20 40 8 70 14 10 12 14 12 10 14 70 8 40 20 16 (?)
an: 0 16 36 76 84 154 168 178 190 204 216 226 240 310 318 358 378 394
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: arkiss
db: batch=78, k=18, 16 20 40 8 70 14 10 12 14
dn: 0 16 20 40 8 70 14 10 12 14 12 10 14 70 8 40 20 16 (?)
an: 0 16 36 76 84 154 168 178 190 204 216 226 240 310 318 358 378 394
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: arkiss
db: batch=78, k=18, 16 20 40 8 70 14 10 12 14
| STPT(10) | 1497955378172528459 | 0 2 30 32 60 62 90 92 120 122 | -553815366854 |
| STPT(10) | 1497955443730410989 | 0 2 18 20 60 62 102 104 120 122 | -488257484324 |
| STPT(10) | 1497955503704019317 | 0 2 24 26 42 44 60 62 84 86 | -428283875996 |
| STPT(10) | 1497955637875646837 | 0 2 24 26 42 44 60 62 84 86 | -294112248476 |
| SPT(16) | 1497955692192421697 | 0 6 20 74 104 110 146 176 270 300 336 342 372 426 440 446 | -239795473616 |
| SPT(16) | 1497955855743741041 | 0 6 62 182 212 278 282 296 312 326 330 396 426 546 602 608 | -76244154272 |
| SPT(16) | 1497956426682219149 | 0 24 50 90 92 114 128 162 260 294 308 330 332 372 398 422 | 494694323836 |
| SPT(20) | 1497956439533339603 | 0 26 38 68 114 146 168 180 188 210 254 276 284 296 318 350 396 426 438 464 | 507545444290 |
| SPT(16) | 1497956561473019051 | 0 98 120 132 152 158 162 182 186 206 210 216 236 248 270 368 | 629485123738 |
| STPT(10) | 1497956655943332311 | 0 2 126 128 138 140 150 152 276 278 | 723955436998 |
| STPT(10) | 1497957211710563057 | 0 2 24 26 42 44 60 62 84 86 | 1279722667744 |
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