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Prime Tuple Database
Prime p0= 2227668849749714743 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 44 18 28 14 24 10 12 2 12 10 24 14 28 18 44 16 (?)
an: 0 16 60 78 106 120 144 154 166 168 180 190 214 228 256 274 318 334
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 334
Found by: Penguin
db: batch=81, k=18, 16 44 18 28 14 24 10 12 2
dn: 0 16 44 18 28 14 24 10 12 2 12 10 24 14 28 18 44 16 (?)
an: 0 16 60 78 106 120 144 154 166 168 180 190 214 228 256 274 318 334
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 334
Found by: Penguin
db: batch=81, k=18, 16 44 18 28 14 24 10 12 2
| SPT(16) | 2227666791723136487 | 0 20 36 62 92 120 122 126 170 174 176 204 234 260 276 296 | -2058026578256 |
| STPT(10) | 2227667191734647849 | 0 2 18 20 30 32 42 44 60 62 | -1658015066894 |
| SPT(16) | 2227667274453564137 | 0 42 54 84 90 96 102 110 126 134 140 146 152 182 194 236 | -1575296150606 |
| STPT(10) | 2227667766328118171 | 0 2 36 38 78 80 120 122 156 158 | -1083421596572 |
| SPT(16) | 2227667827456571519 | 0 8 48 68 78 132 152 218 264 330 350 404 414 434 474 482 | -1022293143224 |
| STPT(10) | 2227668491669419607 | 0 2 54 56 72 74 90 92 144 146 | -358080295136 |
| STPT(10) | 2227669217327005349 | 0 2 18 20 30 32 42 44 60 62 | 367577290606 |
| TPT(14) | 2227669317052249067 | 0 2 54 56 90 92 114 116 180 182 270 272 294 296 | 467302534324 |
| TPT(14) | 2227669555993614191 | 0 2 60 62 96 98 180 182 186 188 216 218 240 242 | 706243899448 |
| SPT(16) | 2227669853977324483 | 0 24 34 48 60 126 130 168 226 264 268 334 346 360 370 394 | 1004227609740 |
| SPT(16) | 2227669888054268701 | 0 58 96 108 142 148 190 192 196 198 240 246 280 292 330 388 | 1038304553958 |
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