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Prime Tuple Database
Prime p0= 1991417532500585941 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 10 26 22 18 2 90 30 82 30 90 2 18 22 26 10 (?)
an: 0 10 36 58 76 78 168 198 280 310 400 402 420 442 468 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 10 26 22 18 2 90 30 82
dn: 0 10 26 22 18 2 90 30 82 30 90 2 18 22 26 10 (?)
an: 0 10 36 58 76 78 168 198 280 310 400 402 420 442 468 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 10 26 22 18 2 90 30 82
| STPT(10) | 1991415090448020437 | 0 2 54 56 132 134 210 212 264 266 | -2442052565504 |
| STPT(10) | 1991415566461771361 | 0 2 6 8 18 20 30 32 36 38 | -1966038814580 |
| TPT(14) | 1991415742338952211 | 0 2 78 80 168 170 228 230 240 242 258 260 456 458 | -1790161633730 |
| TPT(14) | 1991416328665034231 | 0 2 36 38 156 158 228 230 240 242 288 290 330 332 | -1203835551710 |
| STPT(10) | 1991416579617384317 | 0 2 30 32 72 74 114 116 144 146 | -952883201624 |
| TPT(14) | 1991416707435991811 | 0 2 6 8 66 68 96 98 120 122 150 152 180 182 | -825064594130 |
| STPT(10) | 1991417704382005589 | 0 2 18 20 30 32 42 44 60 62 | 171881419648 |
| STPT(10) | 1991417960561811557 | 0 2 12 14 42 44 72 74 84 86 | 428061225616 |
| STPT(10) | 1991419146275646557 | 0 2 30 32 42 44 54 56 84 86 | 1613775060616 |
| STPT(10) | 1991419175269196597 | 0 2 12 14 42 44 72 74 84 86 | 1642768610656 |
| STPT(10) | 1991419276246199477 | 0 2 30 32 42 44 54 56 84 86 | 1743745613536 |
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