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Prime Tuple Database
Prime p0= 1977420268997954887 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 18 12 12 10 18 24 78 68 78 24 18 10 12 12 18 12 (?)
an: 0 12 30 42 54 64 82 106 184 252 330 354 372 382 394 406 424 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Orange Kid
db: batch=80, k=18, 12 18 12 12 10 18 24 78 68
dn: 0 12 18 12 12 10 18 24 78 68 78 24 18 10 12 12 18 12 (?)
an: 0 12 30 42 54 64 82 106 184 252 330 354 372 382 394 406 424 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Orange Kid
db: batch=80, k=18, 12 18 12 12 10 18 24 78 68
| SPT(16) | 1977419841645734197 | 0 6 10 24 60 70 76 90 130 144 150 160 196 210 214 220 | -427352220690 |
| SPT(16) | 1977420068734421303 | 0 14 38 114 146 150 158 188 336 366 374 378 410 486 510 524 | -200263533584 |
| STPT(10) | 1977420182538487031 | 0 2 36 38 78 80 120 122 156 158 | -86459467856 |
| STPT(10) | 1977420199321611797 | 0 2 30 32 42 44 54 56 84 86 | -69676343090 |
| STPT(10) | 1977420200811116447 | 0 2 12 14 42 44 72 74 84 86 | -68186838440 |
| STPT(10) | 1977420224513625779 | 0 2 18 20 30 32 42 44 60 62 | -44484329108 |
| TPT(14) | 1977420301285227371 | 0 2 18 20 60 62 126 128 150 152 198 200 210 212 | 32287272484 |
| TPT(14) | 1977420518922372437 | 0 2 84 86 144 146 180 182 240 242 264 266 300 302 | 249924417550 |
| STPT(10) | 1977420781134838811 | 0 2 30 32 78 80 126 128 156 158 | 512136883924 |
| SPT(16) | 1977421372028560147 | 0 40 42 54 60 70 96 100 126 130 156 166 172 184 186 226 | 1103030605260 |
| SPT(16) | 1977421568075125421 | 0 8 56 98 120 132 138 182 216 260 266 278 300 342 390 398 | 1299077170534 |
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