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Prime Tuple Database
Prime p0= 2227463611468505483 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 30 90 28 2 60 70 20 4 20 70 60 2 28 90 30 20 (?)
an: 0 20 50 140 168 170 230 300 320 324 344 414 474 476 504 594 624 644
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 644
Found by: herby44
db: batch=81, k=18, 20 30 90 28 2 60 70 20 4
dn: 0 20 30 90 28 2 60 70 20 4 20 70 60 2 28 90 30 20 (?)
an: 0 20 50 140 168 170 230 300 320 324 344 414 474 476 504 594 624 644
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 644
Found by: herby44
db: batch=81, k=18, 20 30 90 28 2 60 70 20 4
| STPT(10) | 2227462880562347567 | 0 2 42 44 72 74 102 104 144 146 | -730906157916 |
| STPT(10) | 2227462903367437859 | 0 2 12 14 30 32 48 50 60 62 | -708101067624 |
| STPT(10) | 2227462906140650117 | 0 2 30 32 60 62 90 92 120 122 | -705327855366 |
| STPT(10) | 2227462984584867509 | 0 2 18 20 30 32 42 44 60 62 | -626883637974 |
| STPT(10) | 2227463067076092917 | 0 2 30 32 42 44 54 56 84 86 | -544392412566 |
| STPT(10) | 2227463099365277831 | 0 2 36 38 78 80 120 122 156 158 | -512103227652 |
| STPT(10) | 2227464109211047979 | 0 2 18 20 30 32 42 44 60 62 | 497742542496 |
| STPT(10) | 2227464188492042411 | 0 2 6 8 18 20 30 32 36 38 | 577023536928 |
| STPT(10) | 2227464388173597401 | 0 2 6 8 48 50 90 92 96 98 | 776705091918 |
| STPT(10) | 2227464486751792859 | 0 2 18 20 30 32 42 44 60 62 | 875283287376 |
| SPT(16) | 2227465041559151263 | 0 78 94 100 154 156 210 256 258 304 358 360 414 420 436 514 | 1430090645780 |
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