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Prime Tuple Database
Prime p0= 1280952056097032723 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 44 18 28 14 28 26 40 6 74 6 40 26 28 14 28 18 44 6 (?)
an: 0 6 50 68 96 110 138 164 204 210 284 290 330 356 384 398 426 444 488 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: LCB001
db: batch=77, k=20, 6 44 18 28 14 28 26 40 6 74
dn: 0 6 44 18 28 14 28 26 40 6 74 6 40 26 28 14 28 18 44 6 (?)
an: 0 6 50 68 96 110 138 164 204 210 284 290 330 356 384 398 426 444 488 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: LCB001
db: batch=77, k=20, 6 44 18 28 14 28 26 40 6 74
| SPT(16) | 1280950979042539633 | 0 24 136 154 160 180 286 300 310 324 430 450 456 474 586 610 | -1077054493090 |
| SPT(16) | 1280951056629266599 | 0 22 24 52 64 82 90 120 124 154 162 180 192 220 222 244 | -999467766124 |
| STPT(10) | 1280951248162262429 | 0 2 18 20 30 32 42 44 60 62 | -807934770294 |
| SPT(16) | 1280951407643152499 | 0 2 8 20 42 78 104 132 170 198 224 260 282 294 300 302 | -648453880224 |
| SPT(16) | 1280951654580709121 | 0 6 72 126 152 156 176 260 378 462 482 486 512 566 632 638 | -401516323602 |
| STPT(10) | 1280951926938866849 | 0 2 18 20 30 32 42 44 60 62 | -129158165874 |
| SPT(16) | 1280952747243479173 | 0 28 30 54 58 66 84 118 156 190 208 216 220 244 246 274 | 691146446450 |
| SPT(16) | 1280952778837991257 | 0 12 94 124 144 180 186 202 264 280 286 322 342 372 454 466 | 722740958534 |
| STPT(10) | 1280953262934550769 | 0 2 48 50 90 92 132 134 180 182 | 1206837518046 |
| SPT(16) | 1280953279378417129 | 0 28 34 64 84 90 102 130 192 220 232 238 258 288 294 322 | 1223281384406 |
| SPT(16) | 1280953532391341807 | 0 20 36 96 110 174 182 194 252 264 272 336 350 410 426 446 | 1476294309084 |
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