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Prime Tuple Database
Prime p0= 1540074197238571741 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 42 36 16 6 18 12 24 164 24 12 18 6 16 36 42 18 (?)
an: 0 18 60 96 112 118 136 148 172 336 360 372 390 396 412 448 490 508
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: Raspo
db: batch=78, k=18, 18 42 36 16 6 18 12 24 164
dn: 0 18 42 36 16 6 18 12 24 164 24 12 18 6 16 36 42 18 (?)
an: 0 18 60 96 112 118 136 148 172 336 360 372 390 396 412 448 490 508
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: Raspo
db: batch=78, k=18, 18 42 36 16 6 18 12 24 164
| SPT(16) | 1540072733724716573 | 0 6 30 50 96 110 128 140 174 186 204 218 264 284 308 314 | -1463513855168 |
| STPT(10) | 1540072884473289869 | 0 2 42 44 150 152 258 260 300 302 | -1312765281872 |
| STPT(10) | 1540073025549240437 | 0 2 162 164 192 194 222 224 384 386 | -1171689331304 |
| STPT(10) | 1540073192784149477 | 0 2 24 26 42 44 60 62 84 86 | -1004454422264 |
| STPT(10) | 1540073773340595497 | 0 2 54 56 132 134 210 212 264 266 | -423897976244 |
| TPT(14) | 1540074034311090281 | 0 2 90 92 108 110 168 170 300 302 420 422 456 458 | -162927481460 |
| STPT(10) | 1540074213505295519 | 0 2 42 44 60 62 78 80 120 122 | 16266723778 |
| STPT(10) | 1540074693557708879 | 0 2 18 20 30 32 42 44 60 62 | 496319137138 |
| TPT(14) | 1540075561585362341 | 0 2 36 38 126 128 138 140 150 152 198 200 276 278 | 1364346790600 |
| STPT(10) | 1540075865294457479 | 0 2 18 20 30 32 42 44 60 62 | 1668055885738 |
| SPT(16) | 1540076516175951317 | 0 20 26 56 92 102 144 146 210 212 254 264 300 330 336 356 | 2318937379576 |
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