Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/boincadm/prj/html/inc/boinc_db.inc on line 147
Prime Tuple Database
Prime p0= 2690885340547905089 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 30 12 34 20 4 20 18 172 18 20 4 20 34 12 30 2 (?)
an: 0 2 32 44 78 98 102 122 140 312 330 350 354 374 408 420 450 452
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: fzs600
db: batch=82, k=18, 2 30 12 34 20 4 20 18 172
dn: 0 2 30 12 34 20 4 20 18 172 18 20 4 20 34 12 30 2 (?)
an: 0 2 32 44 78 98 102 122 140 312 330 350 354 374 408 420 450 452
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: fzs600
db: batch=82, k=18, 2 30 12 34 20 4 20 18 172
| SPT(16) | 2690884509227415107 | 0 12 90 102 140 150 222 252 410 440 512 522 560 572 650 662 | -831320489982 |
| SPT(16) | 2690884512338774371 | 0 6 16 120 126 210 226 228 310 312 328 412 418 522 532 538 | -828209130718 |
| SPT(16) | 2690884567188099349 | 0 4 60 64 90 118 124 130 282 288 294 322 348 352 408 412 | -773359805740 |
| STPT(10) | 2690884654067660819 | 0 2 18 20 30 32 42 44 60 62 | -686480244270 |
| STPT(10) | 2690885085597578237 | 0 2 30 32 42 44 54 56 84 86 | -254950326852 |
| STPT(10) | 2690885095412675219 | 0 2 42 44 60 62 78 80 120 122 | -245135229870 |
| SPT(16) | 2690885669158330783 | 0 10 18 40 58 60 94 168 196 270 304 306 324 346 354 364 | 328610425694 |
| SPT(16) | 2690885815153196159 | 0 14 44 102 174 198 204 228 284 308 314 338 410 468 498 512 | 474605291070 |
| STPT(10) | 2690885900369891867 | 0 2 24 26 42 44 60 62 84 86 | 559821986778 |
| STPT(10) | 2690886074916995279 | 0 2 18 20 30 32 42 44 60 62 | 734369090190 |
| STPT(10) | 2690886122916514727 | 0 2 12 14 42 44 72 74 84 86 | 782368609638 |
©2024 Tomáš Brada