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Prime Tuple Database
Prime p0= 2157224079906368051 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 70 56 4 2 54 66 16 32 16 66 54 2 4 56 70 20 (?)
an: 0 20 90 146 150 152 206 272 288 320 336 402 456 458 462 518 588 608
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 608
Found by: Landjunge
db: batch=81, k=18, 20 70 56 4 2 54 66 16 32
dn: 0 20 70 56 4 2 54 66 16 32 16 66 54 2 4 56 70 20 (?)
an: 0 20 90 146 150 152 206 272 288 320 336 402 456 458 462 518 588 608
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 608
Found by: Landjunge
db: batch=81, k=18, 20 70 56 4 2 54 66 16 32
| STPT(12) | 2157223127710975859 | 0 2 12 14 42 44 78 80 108 110 120 122 | -952195392192 |
| SPT(16) | 2157223305108114773 | 0 6 36 38 48 56 164 204 230 270 378 386 396 398 428 434 | -774798253278 |
| TPT(14) | 2157223363759402907 | 0 2 90 92 174 176 180 182 192 194 210 212 234 236 | -716146965144 |
| TPT(14) | 2157223466724739031 | 0 2 66 68 108 110 150 152 210 212 288 290 318 320 | -613181629020 |
| STPT(10) | 2157223737987500009 | 0 2 18 20 60 62 102 104 120 122 | -341918868042 |
| STPT(10) | 2157223979106788489 | 0 2 18 20 30 32 42 44 60 62 | -100799579562 |
| STPT(10) | 2157224136356727857 | 0 2 12 14 42 44 72 74 84 86 | 56450359806 |
| STPT(10) | 2157224177308906829 | 0 2 12 14 30 32 48 50 60 62 | 97402538778 |
| SPT(16) | 2157224545196279357 | 0 12 24 74 102 134 144 200 204 260 270 302 330 380 392 404 | 465289911306 |
| STPT(10) | 2157225510721538207 | 0 2 30 32 42 44 54 56 84 86 | 1430815170156 |
| STPT(12) | 2157225619163235917 | 0 2 30 32 60 62 72 74 102 104 132 134 | 1539256867866 |
©2024 Tomáš Brada