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Prime Tuple Database
Prime p0= 1691787138643755221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 4 78 42 48 36 12 32 12 36 48 42 78 4 8 (?)
an: 0 8 12 90 132 180 216 228 260 272 308 356 398 476 480 488
All 16 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=16, 8 4 78 42 48 36 12 32
dn: 0 8 4 78 42 48 36 12 32 12 36 48 42 78 4 8 (?)
an: 0 8 12 90 132 180 216 228 260 272 308 356 398 476 480 488
All 16 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=16, 8 4 78 42 48 36 12 32
| STPT(10) | 1691786077088774669 | 0 2 30 32 60 62 90 92 120 122 | -1061554980552 |
| SPT(16) | 1691786466607129537 | 0 24 42 46 60 82 124 154 162 192 234 256 270 274 292 316 | -672036625684 |
| STPT(10) | 1691786477036357729 | 0 2 18 20 30 32 42 44 60 62 | -661607397492 |
| TPT(14) | 1691786876998983629 | 0 2 18 20 42 44 60 62 102 104 132 134 168 170 | -261644771592 |
| STPT(10) | 1691786888312272649 | 0 2 18 20 60 62 102 104 120 122 | -250331482572 |
| STPT(10) | 1691786966854088261 | 0 2 66 68 108 110 150 152 216 218 | -171789666960 |
| SPT(16) | 1691787219076557349 | 0 10 18 64 112 180 192 204 238 250 262 330 378 424 432 442 | 80432802128 |
| STPT(10) | 1691787341621195627 | 0 2 54 56 72 74 90 92 144 146 | 202977440406 |
| STPT(10) | 1691787768036236987 | 0 2 30 32 42 44 54 56 84 86 | 629392481766 |
| STPT(10) | 1691787791502010817 | 0 2 24 26 42 44 60 62 84 86 | 652858255596 |
| SPT(16) | 1691788965521667653 | 0 18 20 50 54 98 120 158 240 278 300 344 348 378 380 398 | 1826877912432 |
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