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Prime Tuple Database
Prime p0= 2320308414648787391 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 10 68 90 60 6 12 48 4 38 4 48 12 6 60 90 68 10 2 (?)
an: 0 2 12 80 170 230 236 248 296 300 338 342 390 402 408 468 558 626 636 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: [SG-2W]Kurzer
db: batch=81, k=20, 2 10 68 90 60 6 12 48 4 38
dn: 0 2 10 68 90 60 6 12 48 4 38 4 48 12 6 60 90 68 10 2 (?)
an: 0 2 12 80 170 230 236 248 296 300 338 342 390 402 408 468 558 626 636 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: [SG-2W]Kurzer
db: batch=81, k=20, 2 10 68 90 60 6 12 48 4 38
| SPT(16) | 2320306854016403519 | 0 18 54 68 78 102 134 144 158 168 200 224 234 248 284 302 | -1560632383872 |
| SPT(16) | 2320307553559393759 | 0 18 48 70 88 184 202 204 208 210 228 324 342 364 394 412 | -861089393632 |
| STPT(10) | 2320307565446919281 | 0 2 30 32 78 80 126 128 156 158 | -849201868110 |
| STPT(12) | 2320307775655739327 | 0 2 12 14 54 56 120 122 162 164 174 176 | -638993048064 |
| SPT(16) | 2320308258213276557 | 0 14 36 74 122 144 162 260 366 464 482 504 552 590 612 626 | -156435510834 |
| SPT(16) | 2320308313704711073 | 0 30 34 64 78 84 120 168 190 238 274 280 294 324 328 358 | -100944076318 |
| STPT(10) | 2320308483423722087 | 0 2 30 32 102 104 174 176 204 206 | 68774934696 |
| SPT(16) | 2320308877996217473 | 0 58 60 124 126 136 144 154 180 190 198 208 210 274 276 334 | 463347430082 |
| SPT(16) | 2320308919460505637 | 0 6 70 72 76 96 124 126 130 132 160 180 184 186 250 256 | 504811718246 |
| STPT(10) | 2320309018321775249 | 0 2 18 20 30 32 42 44 60 62 | 603672987858 |
| STPT(10) | 2320309300765767977 | 0 2 30 32 42 44 54 56 84 86 | 886116980586 |
©2024 Tomáš Brada