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Prime Tuple Database
Prime p0= 2561296171240672231 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 56 28 32 40 14 4 12 68 12 4 14 40 32 28 56 16 (?)
an: 0 16 72 100 132 172 186 190 202 270 282 286 300 340 372 400 456 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: JayPi
db: batch=82, k=18, 16 56 28 32 40 14 4 12 68
dn: 0 16 56 28 32 40 14 4 12 68 12 4 14 40 32 28 56 16 (?)
an: 0 16 72 100 132 172 186 190 202 270 282 286 300 340 372 400 456 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: JayPi
db: batch=82, k=18, 16 56 28 32 40 14 4 12 68
| STPT(10) | 2561294528493082097 | 0 2 60 62 72 74 84 86 144 146 | -1642747590134 |
| STPT(10) | 2561294874918684647 | 0 2 12 14 42 44 72 74 84 86 | -1296321987584 |
| TPT(14) | 2561295144504389771 | 0 2 90 92 156 158 210 212 240 242 546 548 606 608 | -1026736282460 |
| TPT(14) | 2561295634858123769 | 0 2 138 140 168 170 222 224 258 260 270 272 282 284 | -536382548462 |
| SPT(16) | 2561296101308568241 | 0 16 28 48 60 72 100 120 238 258 286 298 310 330 342 358 | -69932103990 |
| STPT(10) | 2561296160100256721 | 0 2 6 8 18 20 30 32 36 38 | -11140415510 |
| SPT(16) | 2561296341070366649 | 0 68 84 114 122 144 168 192 200 224 248 270 278 308 324 392 | 169829694418 |
| STPT(10) | 2561296386551691317 | 0 2 12 14 42 44 72 74 84 86 | 215311019086 |
| STPT(12) | 2561296393118793287 | 0 2 12 14 42 44 72 74 102 104 114 116 | 221878121056 |
| STPT(10) | 2561296839113368199 | 0 2 18 20 30 32 42 44 60 62 | 667872695968 |
| STPT(10) | 2561296987331858957 | 0 2 24 26 42 44 60 62 84 86 | 816091186726 |
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