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Prime Tuple Database
Prime p0= 2291227660031948347 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 16 12 56 30 16 44 66 4 66 44 16 30 56 12 16 6 (?)
an: 0 6 22 34 90 120 136 180 246 250 316 360 376 406 462 474 490 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: JonS
db: batch=81, k=18, 6 16 12 56 30 16 44 66 4
dn: 0 6 16 12 56 30 16 44 66 4 66 44 16 30 56 12 16 6 (?)
an: 0 6 22 34 90 120 136 180 246 250 316 360 376 406 462 474 490 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: JonS
db: batch=81, k=18, 6 16 12 56 30 16 44 66 4
| TPT(14) | 2291226514406899961 | 0 2 6 8 36 38 108 110 168 170 210 212 246 248 | -1145625048386 |
| STPT(10) | 2291226519991748201 | 0 2 36 38 78 80 120 122 156 158 | -1140040200146 |
| SPT(16) | 2291226566520027491 | 0 6 38 42 66 68 78 80 108 110 120 122 146 150 182 188 | -1093511920856 |
| STPT(10) | 2291226687215109617 | 0 2 30 32 42 44 54 56 84 86 | -972816838730 |
| STPT(12) | 2291226784694620187 | 0 2 30 32 42 44 72 74 84 86 114 116 | -875337328160 |
| TPT(14) | 2291227235645210501 | 0 2 6 8 36 38 60 62 156 158 168 170 210 212 | -424386737846 |
| STPT(10) | 2291228002373486381 | 0 2 6 8 18 20 30 32 36 38 | 342341538034 |
| STPT(10) | 2291228146725438689 | 0 2 18 20 30 32 42 44 60 62 | 486693490342 |
| SPT(16) | 2291229103014789451 | 0 12 22 48 52 126 148 160 198 210 232 306 310 336 346 358 | 1442982841104 |
| STPT(10) | 2291229217868873717 | 0 2 30 32 42 44 54 56 84 86 | 1557836925370 |
| STPT(10) | 2291229569318094677 | 0 2 24 26 42 44 60 62 84 86 | 1909286146330 |
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