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Prime Tuple Database
Prime p0= 423386334357856511 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 36 32 42 16 14 6 6 16 38 196 38 16 6 6 14 16 42 32 36 (?)
an: 0 36 68 110 126 140 146 152 168 206 402 440 456 462 468 482 498 540 572 608
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 608
Found by: Cruncher Pete
db: batch=70, k=20, 36 32 42 16 14 6 6 16 38 196
dn: 0 36 32 42 16 14 6 6 16 38 196 38 16 6 6 14 16 42 32 36 (?)
an: 0 36 68 110 126 140 146 152 168 206 402 440 456 462 468 482 498 540 572 608
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 608
Found by: Cruncher Pete
db: batch=70, k=20, 36 32 42 16 14 6 6 16 38 196
| SPT(14) | 423386259766113991 | 0 36 42 58 78 100 102 166 168 190 210 226 232 268 | -74591742520 |
| SPT(14) | 423386265858946903 | 0 6 18 106 108 118 120 184 186 196 198 286 298 304 | -68498909608 |
| TPT(12) | 423386275636594451 | 0 2 30 32 60 62 186 188 198 200 228 230 | -58721262060 |
| SPT(14) | 423386290481696567 | 0 32 84 110 156 194 242 264 312 350 396 422 474 506 | -43876159944 |
| SPT(14) | 423386308754440529 | 0 18 78 80 84 144 210 218 284 344 348 350 410 428 | -25603415982 |
| TPT(12) | 423386316908856251 | 0 2 18 20 30 32 60 62 66 68 156 158 | -17449000260 |
| SPT(14) | 423386388695620331 | 0 18 50 56 66 72 102 146 176 182 192 198 230 248 | 54337763820 |
| SPT(14) | 423386406171022507 | 0 30 54 76 96 114 124 126 136 154 174 196 220 250 | 71813165996 |
| SPT(14) | 423386418311086163 | 0 6 8 20 36 38 50 126 138 140 156 168 170 176 | 83953229652 |
| SPT(14) | 423386419391283659 | 0 42 72 84 108 114 120 182 188 194 218 230 260 302 | 85033427148 |
| TPT(12) | 423386421587248979 | 0 2 30 32 228 230 252 254 270 272 312 314 | 87229392468 |
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