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Prime Tuple Database
Prime p0= 2221393264956624643 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 24 34 62 16 42 2 54 6 4 6 54 2 42 16 62 34 24 (?)
an: 0 24 58 120 136 178 180 234 240 244 250 304 306 348 364 426 460 484
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 484
Found by: JayPi
db: batch=81, k=18, 24 34 62 16 42 2 54 6 4
dn: 0 24 34 62 16 42 2 54 6 4 6 54 2 42 16 62 34 24 (?)
an: 0 24 58 120 136 178 180 234 240 244 250 304 306 348 364 426 460 484
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 484
Found by: JayPi
db: batch=81, k=18, 24 34 62 16 42 2 54 6 4
| STPT(10) | 2221391885720632967 | 0 2 24 26 42 44 60 62 84 86 | -1379235991676 |
| STPT(10) | 2221391901872062487 | 0 2 12 14 42 44 72 74 84 86 | -1363084562156 |
| STPT(10) | 2221392225781367531 | 0 2 6 8 48 50 90 92 96 98 | -1039175257112 |
| STPT(10) | 2221392333561515687 | 0 2 24 26 42 44 60 62 84 86 | -931395108956 |
| SPT(16) | 2221392359797576181 | 0 6 32 98 102 132 140 146 192 198 206 236 240 306 332 338 | -905159048462 |
| STPT(10) | 2221393103397915047 | 0 2 30 32 42 44 54 56 84 86 | -161558709596 |
| STPT(10) | 2221393634132579087 | 0 2 30 32 42 44 54 56 84 86 | 369175954444 |
| STPT(10) | 2221394304721425257 | 0 2 54 56 72 74 90 92 144 146 | 1039764800614 |
| TPT(14) | 2221394710235691899 | 0 2 42 44 108 110 150 152 198 200 228 230 282 284 | 1445279067256 |
| STPT(10) | 2221394961690247139 | 0 2 18 20 30 32 42 44 60 62 | 1696733622496 |
| SPT(16) | 2221395109431464753 | 0 14 48 50 66 90 108 204 260 356 374 398 414 416 450 464 | 1844474840110 |
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