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Prime Tuple Database
Prime p0= 331485541165658623 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 10 38 24 16 12 60 48 30 2 30 48 60 12 16 24 38 10 18 (?)
an: 0 18 28 66 90 106 118 178 226 256 258 288 336 396 408 424 448 486 496 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Gusek
db: batch=70, k=20, 18 10 38 24 16 12 60 48 30 2
dn: 0 18 10 38 24 16 12 60 48 30 2 30 48 60 12 16 24 38 10 18 (?)
an: 0 18 28 66 90 106 118 178 226 256 258 288 336 396 408 424 448 486 496 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Gusek
db: batch=70, k=20, 18 10 38 24 16 12 60 48 30 2
| TPT(12) | 331485461818956059 | 0 2 30 32 60 62 108 110 192 194 222 224 | -79346702564 |
| SPT(14) | 331485485560466257 | 0 16 34 40 94 96 102 124 130 132 186 192 210 226 | -55605192366 |
| SPT(14) | 331485494220605149 | 0 22 24 60 102 148 190 192 234 280 322 358 360 382 | -46945053474 |
| SPT(14) | 331485515566439441 | 0 8 20 48 60 116 138 140 162 218 230 258 270 278 | -25599219182 |
| SPT(14) | 331485517112844683 | 0 30 50 66 138 144 176 228 260 266 338 354 374 404 | -24052813940 |
| TPT(12) | 331485539932734149 | 0 2 18 20 48 50 72 74 210 212 228 230 | -1232924474 |
| SPT(14) | 331485554321671819 | 0 12 24 82 84 108 144 208 244 268 270 328 340 352 | 13156013196 |
| TPT(12) | 331485570562683377 | 0 2 294 296 324 326 360 362 372 374 432 434 | 29397024754 |
| SPT(14) | 331485574723106959 | 0 12 148 180 190 238 240 262 264 312 322 354 490 502 | 33557448336 |
| TPT(12) | 331485576381096581 | 0 2 36 38 96 98 246 248 300 302 306 308 | 35215437958 |
| SPT(14) | 331485577135351141 | 0 12 48 60 90 132 142 198 208 250 280 292 328 340 | 35969692518 |
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