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Prime Tuple Database
Prime p0= 2091754009106748307 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 72 18 22 20 10 14 24 30 4 8 4 30 24 14 10 20 22 18 72 (?)
an: 0 72 90 112 132 142 156 180 210 214 222 226 256 280 294 304 324 346 364 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: CoolAtchOk
db: batch=80, k=20, 72 18 22 20 10 14 24 30 4 8
dn: 0 72 18 22 20 10 14 24 30 4 8 4 30 24 14 10 20 22 18 72 (?)
an: 0 72 90 112 132 142 156 180 210 214 222 226 256 280 294 304 324 346 364 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: CoolAtchOk
db: batch=80, k=20, 72 18 22 20 10 14 24 30 4 8
| SPT(16) | 2091752905173105971 | 0 32 38 80 108 110 132 168 290 326 348 350 378 420 426 458 | -1103933642336 |
| SPT(16) | 2091752925808561801 | 0 10 16 58 78 102 126 136 162 172 196 220 240 282 288 298 | -1083298186506 |
| SPT(13) | 2091753504431384971 | 0 30 42 72 102 132 150 168 198 228 258 270 300 | -504675363336 |
| STPT(10) | 2091753643408468607 | 0 2 12 14 42 44 72 74 84 86 | -365698279700 |
| STPT(10) | 2091753854862966989 | 0 2 30 32 60 62 90 92 120 122 | -154243781318 |
| SPT(16) | 2091753953807680651 | 0 46 60 118 126 156 198 220 258 280 322 352 360 418 432 478 | -55299067656 |
| SPT(16) | 2091754429569147443 | 0 14 48 50 60 66 104 128 246 270 308 314 324 326 360 374 | 420462399136 |
| STPT(10) | 2091754875026742197 | 0 2 30 32 42 44 54 56 84 86 | 865919993890 |
| SPT(16) | 2091755095984778569 | 0 10 28 34 70 72 142 144 268 270 340 342 378 384 402 412 | 1086878030262 |
| STPT(10) | 2091755191132676981 | 0 2 6 8 18 20 30 32 36 38 | 1182025928674 |
| STPT(10) | 2091755391374961197 | 0 2 12 14 42 44 72 74 84 86 | 1382268212890 |
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