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Prime Tuple Database
Prime p0= 2554918425805158221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 30 8 30 4 42 14 106 14 42 4 30 8 30 18 (?)
an: 0 18 48 56 86 90 132 146 252 266 308 312 342 350 380 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Thundergrid
db: batch=82, k=16, 18 30 8 30 4 42 14 106
dn: 0 18 30 8 30 4 42 14 106 14 42 4 30 8 30 18 (?)
an: 0 18 48 56 86 90 132 146 252 266 308 312 342 350 380 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Thundergrid
db: batch=82, k=16, 18 30 8 30 4 42 14 106
| STPT(10) | 2554917923576881529 | 0 2 18 20 30 32 42 44 60 62 | -502228276692 |
| SPT(16) | 2554917996683462603 | 0 6 26 30 36 78 84 96 128 140 146 188 194 198 218 224 | -429121695618 |
| STPT(10) | 2554918011134882189 | 0 2 18 20 30 32 42 44 60 62 | -414670276032 |
| SPT(16) | 2554918098155365069 | 0 58 78 102 142 190 232 252 268 288 330 378 418 442 462 520 | -327649793152 |
| SPT(16) | 2554918345461606281 | 0 20 48 62 68 86 122 128 150 156 192 210 216 230 258 278 | -80343551940 |
| STPT(10) | 2554918369242935159 | 0 2 48 50 60 62 72 74 120 122 | -56562223062 |
| SPT(16) | 2554918794247421009 | 0 48 50 90 128 158 188 210 248 270 300 330 368 408 410 458 | 368442262788 |
| STPT(10) | 2554918935869279597 | 0 2 90 92 102 104 114 116 204 206 | 510064121376 |
| TPT(14) | 2554919326502654399 | 0 2 30 32 78 80 138 140 192 194 222 224 252 254 | 900697496178 |
| SPT(16) | 2554919907831334801 | 0 6 10 16 28 156 216 226 312 322 382 510 522 528 532 538 | 1482026176580 |
| STPT(10) | 2554920103811240897 | 0 2 12 14 132 134 252 254 264 266 | 1678006082676 |
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