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Prime Tuple Database
Prime p0= 1780921906991176811 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 68 12 6 52 18 36 6 12 68 12 6 36 18 52 6 12 68 (?)
an: 0 68 80 86 138 156 192 198 210 278 290 296 332 350 402 408 420 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: LCB001
db: batch=79, k=18, 68 12 6 52 18 36 6 12 68
dn: 0 68 12 6 52 18 36 6 12 68 12 6 36 18 52 6 12 68 (?)
an: 0 68 80 86 138 156 192 198 210 278 290 296 332 350 402 408 420 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: LCB001
db: batch=79, k=18, 68 12 6 52 18 36 6 12 68
| STPT(10) | 1780919961616672337 | 0 2 24 26 42 44 60 62 84 86 | -1945374504474 |
| STPT(10) | 1780920021267959237 | 0 2 12 14 42 44 72 74 84 86 | -1885723217574 |
| SPT(16) | 1780920157791072143 | 0 24 26 44 60 68 84 98 126 140 156 164 180 198 200 224 | -1749200104668 |
| SPT(16) | 1780920788752628689 | 0 24 60 78 90 112 124 160 222 258 270 292 304 322 358 382 | -1118238548122 |
| SPT(16) | 1780920882061053241 | 0 18 106 160 186 196 202 246 262 306 312 322 348 402 490 508 | -1024930123570 |
| STPT(10) | 1780921400175039467 | 0 2 42 44 72 74 102 104 144 146 | -506816137344 |
| SPT(16) | 1780922021134786181 | 0 26 32 72 80 120 170 212 276 318 368 408 416 456 462 488 | 114143609370 |
| STPT(10) | 1780922185667331167 | 0 2 24 26 42 44 60 62 84 86 | 278676154356 |
| STPT(10) | 1780922235712254797 | 0 2 30 32 42 44 54 56 84 86 | 328721077986 |
| STPT(10) | 1780922273688434999 | 0 2 48 50 90 92 132 134 180 182 | 366697258188 |
| SPT(16) | 1780922274623821291 | 0 28 96 102 130 132 172 202 336 366 406 408 436 442 510 538 | 367632644480 |
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