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Prime Tuple Database
Prime p0= 1991286115031894279 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 68 46 6 14 36 18 10 2 10 18 36 14 6 46 68 (?)
an: 0 68 114 120 134 170 188 198 200 210 228 264 278 284 330 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 68 46 6 14 36 18 10 2
dn: 0 68 46 6 14 36 18 10 2 10 18 36 14 6 46 68 (?)
an: 0 68 114 120 134 170 188 198 200 210 228 264 278 284 330 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 68 46 6 14 36 18 10 2
| STPT(10) | 1991284245001968809 | 0 2 12 14 90 92 168 170 180 182 | -1870029925470 |
| STPT(10) | 1991285018029763579 | 0 2 12 14 30 32 48 50 60 62 | -1097002130700 |
| STPT(10) | 1991285064512784107 | 0 2 12 14 42 44 72 74 84 86 | -1050519110172 |
| TPT(14) | 1991285650863641927 | 0 2 84 86 90 92 132 134 174 176 210 212 252 254 | -464168252352 |
| SPT(16) | 1991285808989051951 | 0 36 48 50 120 188 210 230 246 266 288 356 426 428 440 476 | -306042842328 |
| STPT(10) | 1991285823562744127 | 0 2 42 44 72 74 102 104 144 146 | -291469150152 |
| STPT(10) | 1991286205785877727 | 0 2 24 26 42 44 60 62 84 86 | 90753983448 |
| SPT(16) | 1991286838622821541 | 0 92 98 138 198 228 252 302 306 356 380 410 470 510 516 608 | 723590927262 |
| STPT(10) | 1991287027051165097 | 0 2 60 62 102 104 144 146 204 206 | 912019270818 |
| STPT(10) | 1991287197829756031 | 0 2 6 8 18 20 30 32 36 38 | 1082797861752 |
| SPT(16) | 1991287465985999891 | 0 2 48 62 128 132 146 152 156 162 176 180 246 260 306 308 | 1350954105612 |
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