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Prime Tuple Database
Prime p0= 2691476644676701681 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 72 46 92 10 26 12 10 14 124 14 10 12 26 10 92 46 72 (?)
an: 0 72 118 210 220 246 258 268 282 406 420 430 442 468 478 570 616 688
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 688
Found by: [SG-FC] hl
db: batch=82, k=18, 72 46 92 10 26 12 10 14 124
dn: 0 72 46 92 10 26 12 10 14 124 14 10 12 26 10 92 46 72 (?)
an: 0 72 118 210 220 246 258 268 282 406 420 430 442 468 478 570 616 688
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 688
Found by: [SG-FC] hl
db: batch=82, k=18, 72 46 92 10 26 12 10 14 124
| TPT(14) | 2691475141980309257 | 0 2 24 26 60 62 72 74 102 104 222 224 282 284 | -1502696392424 |
| STPT(10) | 2691475597146760517 | 0 2 30 32 60 62 90 92 120 122 | -1047529941164 |
| SPT(16) | 2691475646093033257 | 0 22 24 40 64 76 94 106 210 222 240 252 276 292 294 316 | -998583668424 |
| STPT(10) | 2691475677805098851 | 0 2 6 8 18 20 30 32 36 38 | -966871602830 |
| STPT(10) | 2691475791912771287 | 0 2 54 56 72 74 90 92 144 146 | -852763930394 |
| STPT(10) | 2691476432680397039 | 0 2 18 20 30 32 42 44 60 62 | -211996304642 |
| STPT(10) | 2691476822455731857 | 0 2 30 32 42 44 54 56 84 86 | 177779030176 |
| TPT(14) | 2691476914325120609 | 0 2 48 50 78 80 162 164 270 272 408 410 468 470 | 269648418928 |
| STPT(10) | 2691477762170731241 | 0 2 36 38 78 80 120 122 156 158 | 1117494029560 |
| SPT(16) | 2691478297548673007 | 0 12 26 36 50 90 144 156 200 212 266 306 320 330 344 356 | 1652871971326 |
| STPT(10) | 2691478906804123529 | 0 2 18 20 30 32 42 44 60 62 | 2262127421848 |
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