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Prime Tuple Database
Prime p0= 2127778686159242159 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 6 4 6 20 16 12 30 38 30 12 16 20 6 4 6 8 (?)
an: 0 8 14 18 24 44 60 72 102 140 170 182 198 218 224 228 234 242
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 242
Found by: retroactivemind
db: batch=80, k=18, 8 6 4 6 20 16 12 30 38
dn: 0 8 6 4 6 20 16 12 30 38 30 12 16 20 6 4 6 8 (?)
an: 0 8 14 18 24 44 60 72 102 140 170 182 198 218 224 228 234 242
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 242
Found by: retroactivemind
db: batch=80, k=18, 8 6 4 6 20 16 12 30 38
| STPT(12) | 2127777774338076461 | 0 2 30 32 66 68 240 242 276 278 306 308 | -911821165698 |
| STPT(10) | 2127777825306185357 | 0 2 30 32 42 44 54 56 84 86 | -860853056802 |
| STPT(10) | 2127778161037295717 | 0 2 30 32 42 44 54 56 84 86 | -525121946442 |
| SPT(16) | 2127778539182356559 | 0 2 38 42 50 78 108 122 168 182 212 240 248 252 288 290 | -146976885600 |
| STPT(10) | 2127778619824656059 | 0 2 18 20 30 32 42 44 60 62 | -66334586100 |
| STPT(10) | 2127778670664790901 | 0 2 6 8 18 20 30 32 36 38 | -15494451258 |
| SPT(16) | 2127778690093794581 | 0 8 18 26 78 86 98 138 200 240 252 260 312 320 330 338 | 3934552422 |
| STPT(10) | 2127778740037221989 | 0 2 12 14 90 92 168 170 180 182 | 53877979830 |
| SPT(16) | 2127779089560143147 | 0 42 44 66 144 150 156 200 216 260 266 272 350 372 374 416 | 403400900988 |
| SPT(16) | 2127779419418536781 | 0 6 30 32 56 72 78 86 132 140 146 162 186 188 212 218 | 733259294622 |
| STPT(10) | 2127779430174031691 | 0 2 36 38 78 80 120 122 156 158 | 744014789532 |
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