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Prime Tuple Database
Prime p0= 2421309282184036787 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 42 10 18 68 72 28 56 34 56 34 56 28 72 68 18 10 42 2 (?)
an: 0 2 44 54 72 140 212 240 296 330 386 420 476 504 576 644 662 672 714 716
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 716
Found by: arkiss
db: batch=82, k=20, 2 42 10 18 68 72 28 56 34 56
dn: 0 2 42 10 18 68 72 28 56 34 56 34 56 28 72 68 18 10 42 2 (?)
an: 0 2 44 54 72 140 212 240 296 330 386 420 476 504 576 644 662 672 714 716
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 716
Found by: arkiss
db: batch=82, k=20, 2 42 10 18 68 72 28 56 34 56
| TPT(14) | 2421307588087675349 | 0 2 18 20 60 62 138 140 192 194 228 230 252 254 | -1694096361438 |
| TPT(14) | 2421307835223182117 | 0 2 42 44 84 86 90 92 114 116 240 242 342 344 | -1446960854670 |
| SPT(16) | 2421308128563662309 | 0 14 38 44 48 54 90 108 230 248 284 290 294 300 324 338 | -1153620374478 |
| STPT(10) | 2421308654042552927 | 0 2 42 44 72 74 102 104 144 146 | -628141483860 |
| STPT(10) | 2421308831963827367 | 0 2 42 44 72 74 102 104 144 146 | -450220209420 |
| STPT(10) | 2421309144387407369 | 0 2 18 20 30 32 42 44 60 62 | -137796629418 |
| SPT(18) | 2421309828172955341 | 0 12 18 52 88 90 96 100 130 138 168 172 178 180 216 250 256 268 | 545988918554 |
| STPT(10) | 2421310114176045119 | 0 2 18 20 30 32 42 44 60 62 | 831992008332 |
| SPT(16) | 2421310364288110931 | 0 72 110 116 126 168 188 282 296 390 410 452 462 468 506 578 | 1082104074144 |
| TPT(14) | 2421310452197323889 | 0 2 312 314 378 380 402 404 408 410 432 434 450 452 | 1170013287102 |
| SPT(16) | 2421310924808345393 | 0 6 54 96 104 140 174 186 224 236 270 306 314 356 404 410 | 1642624308606 |
©2024 Tomáš Brada