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Prime Tuple Database
Prime p0= 1231454739090736751 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 4 56 18 24 16 26 36 52 36 26 16 24 18 56 4 8 (?)
an: 0 8 12 68 86 110 126 152 188 240 276 302 318 342 360 416 420 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: X_FISH
db: batch=77, k=18, 8 4 56 18 24 16 26 36 52
dn: 0 8 4 56 18 24 16 26 36 52 36 26 16 24 18 56 4 8 (?)
an: 0 8 12 68 86 110 126 152 188 240 276 302 318 342 360 416 420 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: X_FISH
db: batch=77, k=18, 8 4 56 18 24 16 26 36 52
| SPT(16) | 1231453577554333943 | 0 14 20 50 56 68 78 110 174 206 216 228 234 264 270 284 | -1161536402808 |
| SPT(16) | 1231453808406542659 | 0 42 64 72 78 142 148 162 190 204 210 274 280 288 310 352 | -930684194092 |
| SPT(16) | 1231453987421254067 | 0 6 56 74 84 126 144 150 206 212 230 272 282 300 350 356 | -751669482684 |
| STPT(10) | 1231454308955259251 | 0 2 36 38 78 80 120 122 156 158 | -430135477500 |
| STPT(10) | 1231454357612181221 | 0 2 36 38 78 80 120 122 156 158 | -381478555530 |
| SPT(16) | 1231454623601030999 | 0 2 20 92 98 104 120 122 210 212 228 234 240 312 330 332 | -115489705752 |
| STPT(10) | 1231454961447155981 | 0 2 6 8 48 50 90 92 96 98 | 222356419230 |
| SPT(16) | 1231455201845611123 | 0 24 28 36 66 90 118 150 244 276 304 328 358 366 370 394 | 462754874372 |
| TPT(14) | 1231455267363711077 | 0 2 162 164 210 212 270 272 294 296 312 314 330 332 | 528272974326 |
| SPT(16) | 1231455365117824127 | 0 12 50 80 120 162 164 176 210 222 224 266 306 336 374 386 | 626027087376 |
| SPT(18) | 1231455477625423013 | 0 6 54 56 74 84 168 174 200 204 230 236 320 330 348 350 398 404 | 738534686262 |
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