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Prime Tuple Database
Prime p0= 2068492949092525057 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 10 68 22 18 12 14 24 16 20 16 24 14 12 18 22 68 10 12 (?)
an: 0 12 22 90 112 130 142 156 180 196 216 232 256 270 282 300 322 390 400 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: Cruncher Pete
db: batch=80, k=20, 12 10 68 22 18 12 14 24 16 20
dn: 0 12 10 68 22 18 12 14 24 16 20 16 24 14 12 18 22 68 10 12 (?)
an: 0 12 22 90 112 130 142 156 180 196 216 232 256 270 282 300 322 390 400 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: Cruncher Pete
db: batch=80, k=20, 12 10 68 22 18 12 14 24 16 20
| STPT(10) | 2068491821268831989 | 0 2 18 20 30 32 42 44 60 62 | -1127823693068 |
| TPT(14) | 2068491924301225679 | 0 2 60 62 90 92 222 224 240 242 258 260 312 314 | -1024791299378 |
| TPT(14) | 2068492309074102251 | 0 2 90 92 138 140 198 200 240 242 270 272 306 308 | -640018422806 |
| SPT(16) | 2068492417984666393 | 0 40 66 84 90 96 114 144 250 280 298 304 310 328 354 394 | -531107858664 |
| STPT(10) | 2068492437949368887 | 0 2 30 32 42 44 54 56 84 86 | -511143156170 |
| STPT(10) | 2068492865877060377 | 0 2 42 44 72 74 102 104 144 146 | -83215464680 |
| SPT(16) | 2068492995587916727 | 0 34 42 102 120 124 154 186 190 222 252 256 274 334 342 376 | 46495391670 |
| STPT(10) | 2068493019148464911 | 0 2 30 32 60 62 90 92 120 122 | 70055939854 |
| STPT(10) | 2068493114034645479 | 0 2 18 20 30 32 42 44 60 62 | 164942120422 |
| STPT(10) | 2068493186369057639 | 0 2 72 74 120 122 168 170 240 242 | 237276532582 |
| TPT(14) | 2068493198767673087 | 0 2 12 14 60 62 144 146 174 176 180 182 222 224 | 249675148030 |
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