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Prime Tuple Database
Prime p0= 2816823095836834649 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 2 34 2 24 4 30 56 24 76 24 56 30 4 24 2 34 2 12 (?)
an: 0 12 14 48 50 74 78 108 164 188 264 288 344 374 378 402 404 438 440 452
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: [SG-FC] hl
db: batch=82, k=20, 12 2 34 2 24 4 30 56 24 76
dn: 0 12 2 34 2 24 4 30 56 24 76 24 56 30 4 24 2 34 2 12 (?)
an: 0 12 14 48 50 74 78 108 164 188 264 288 344 374 378 402 404 438 440 452
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: [SG-FC] hl
db: batch=82, k=20, 12 2 34 2 24 4 30 56 24 76
| SPT(18) | 2816820980267432623 | 0 6 16 28 46 60 70 84 108 136 160 174 184 198 216 228 238 244 | -2115569402026 |
| SPT(18) | 2816821419970924123 | 0 4 10 18 36 60 66 76 136 168 228 238 244 268 286 294 300 304 | -1675865910526 |
| STPT(10) | 2816822208624169589 | 0 2 18 20 30 32 42 44 60 62 | -887212665060 |
| STPT(10) | 2816822331183711659 | 0 2 48 50 90 92 132 134 180 182 | -764653122990 |
| SPT(16) | 2816822567196229171 | 0 12 28 66 90 160 178 180 238 240 258 328 352 390 406 418 | -528640605478 |
| STPT(10) | 2816822996762270339 | 0 2 18 20 30 32 42 44 60 62 | -99074564310 |
| SPT(16) | 2816823160780687661 | 0 32 36 42 96 98 180 210 278 308 390 392 446 452 456 488 | 64943853012 |
| SPT(16) | 2816823231086911789 | 0 22 52 64 114 120 124 142 150 168 172 178 228 240 270 292 | 135250077140 |
| STPT(10) | 2816823529335487751 | 0 2 30 32 78 80 126 128 156 158 | 433498653102 |
| STPT(10) | 2816823884136622427 | 0 2 12 14 42 44 72 74 84 86 | 788299787778 |
| STPT(10) | 2816823931304861087 | 0 2 30 32 42 44 54 56 84 86 | 835468026438 |
©2024 Tomáš Brada