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Prime Tuple Database
Prime p0= 2171056207537953829 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 88 32 48 12 28 24 6 6 14 6 6 24 28 12 48 32 88 30 (?)
an: 0 30 118 150 198 210 238 262 268 274 288 294 300 324 352 364 412 444 532 562
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 562
Found by: Penguin
db: batch=81, k=20, 30 88 32 48 12 28 24 6 6 14
dn: 0 30 88 32 48 12 28 24 6 6 14 6 6 24 28 12 48 32 88 30 (?)
an: 0 30 118 150 198 210 238 262 268 274 288 294 300 324 352 364 412 444 532 562
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 562
Found by: Penguin
db: batch=81, k=20, 30 88 32 48 12 28 24 6 6 14
| STPT(10) | 2171054731203330197 | 0 2 30 32 42 44 54 56 84 86 | -1476334623632 |
| SPT(16) | 2171054812368679519 | 0 18 24 42 88 90 94 148 174 228 232 234 280 298 304 322 | -1395169274310 |
| TPT(14) | 2171055400668809129 | 0 2 210 212 228 230 378 380 390 392 408 410 450 452 | -806869144700 |
| SPT(16) | 2171055431380679491 | 0 40 42 46 60 130 162 172 180 190 222 292 306 310 312 352 | -776157274338 |
| SPT(16) | 2171055876246402241 | 0 6 10 40 48 108 130 180 286 336 358 418 426 456 460 466 | -331291551588 |
| STPT(10) | 2171055965508109247 | 0 2 12 14 42 44 72 74 84 86 | -242029844582 |
| STPT(10) | 2171056958377065041 | 0 2 6 8 48 50 90 92 96 98 | 750839111212 |
| SPT(16) | 2171057300846020969 | 0 4 22 28 48 84 130 132 160 162 208 244 264 270 288 292 | 1093308067140 |
| SPT(16) | 2171057422353548471 | 0 8 32 36 42 66 68 78 140 150 152 176 182 186 210 218 | 1214815594642 |
| STPT(10) | 2171057679682169147 | 0 2 72 74 102 104 132 134 204 206 | 1472144215318 |
| STPT(10) | 2171058189984643871 | 0 2 6 8 18 20 30 32 36 38 | 1982446690042 |
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