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Prime Tuple Database
Prime p0= 1806117856603445839 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 40 32 40 20 58 26 6 24 34 24 6 26 58 20 40 32 40 18 (?)
an: 0 18 58 90 130 150 208 234 240 264 298 322 328 354 412 432 472 504 544 562
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 562
Found by: Orange Kid
db: batch=79, k=20, 18 40 32 40 20 58 26 6 24 34
dn: 0 18 40 32 40 20 58 26 6 24 34 24 6 26 58 20 40 32 40 18 (?)
an: 0 18 58 90 130 150 208 234 240 264 298 322 328 354 412 432 472 504 544 562
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 562
Found by: Orange Kid
db: batch=79, k=20, 18 40 32 40 20 58 26 6 24 34
| SPT(16) | 1806116596703023433 | 0 38 56 78 86 140 156 164 210 218 234 288 296 318 336 374 | -1259900422406 |
| STPT(10) | 1806117140802876929 | 0 2 18 20 30 32 42 44 60 62 | -715800568910 |
| SPT(16) | 1806117373753639711 | 0 6 48 70 76 88 108 118 120 130 150 162 168 190 232 238 | -482849806128 |
| STPT(12) | 1806117614790139331 | 0 2 126 128 198 200 228 230 300 302 426 428 | -241813306508 |
| TPT(14) | 1806117670993992437 | 0 2 90 92 102 104 132 134 180 182 240 242 252 254 | -185609453402 |
| SPT(16) | 1806117841516808597 | 0 26 44 56 74 84 134 254 276 396 446 456 474 486 504 530 | -15086637242 |
| STPT(10) | 1806117884249439791 | 0 2 30 32 60 62 90 92 120 122 | 27645993952 |
| TPT(14) | 1806117930005241659 | 0 2 42 44 72 74 78 80 228 230 288 290 300 302 | 73401795820 |
| STPT(10) | 1806118009431183629 | 0 2 18 20 30 32 42 44 60 62 | 152827737790 |
| STPT(10) | 1806118101244480277 | 0 2 90 92 102 104 114 116 204 206 | 244641034438 |
| TPT(14) | 1806118389516786647 | 0 2 12 14 42 44 120 122 210 212 264 266 462 464 | 532913340808 |
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