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Prime Tuple Database
Prime p0= 2231669368178976283 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 14 52 14 36 18 16 54 2 54 16 18 36 14 52 14 4 (?)
an: 0 4 18 70 84 120 138 154 208 210 264 280 298 334 348 400 414 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: fzs600
db: batch=81, k=18, 4 14 52 14 36 18 16 54 2
dn: 0 4 14 52 14 36 18 16 54 2 54 16 18 36 14 52 14 4 (?)
an: 0 4 18 70 84 120 138 154 208 210 264 280 298 334 348 400 414 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: fzs600
db: batch=81, k=18, 4 14 52 14 36 18 16 54 2
| SPT(16) | 2231667986881238849 | 0 12 38 42 80 104 138 150 212 224 258 282 320 324 350 362 | -1381297737434 |
| SPT(16) | 2231667992824689623 | 0 18 24 26 66 84 86 96 128 138 140 158 198 200 206 224 | -1375354286660 |
| SPT(16) | 2231668064343883573 | 0 6 36 58 108 118 150 160 234 244 276 286 336 358 388 394 | -1303835092710 |
| SPT(16) | 2231668072889839687 | 0 10 60 70 94 102 136 160 186 210 244 252 276 286 336 346 | -1295289136596 |
| STPT(10) | 2231668522600568081 | 0 2 30 32 60 62 90 92 120 122 | -845578408202 |
| STPT(10) | 2231668873318722359 | 0 2 18 20 30 32 42 44 60 62 | -494860253924 |
| STPT(10) | 2231669407949647529 | 0 2 48 50 90 92 132 134 180 182 | 39770671246 |
| TPT(14) | 2231670003448216559 | 0 2 132 134 252 254 438 440 450 452 462 464 480 482 | 635269240276 |
| TPT(14) | 2231670100919382659 | 0 2 42 44 48 50 72 74 222 224 252 254 258 260 | 732740406376 |
| SPT(16) | 2231670436030640641 | 0 36 40 66 70 102 106 150 208 252 256 288 292 318 322 358 | 1067851664358 |
| STPT(10) | 2231670538104103697 | 0 2 12 14 42 44 72 74 84 86 | 1169925127414 |
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