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= 2169481560976261951 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 4 26 10 44 96 40 14 4 98 4 14 40 96 44 10 26 4 42 (?)
an: 0 42 46 72 82 126 222 262 276 280 378 382 396 436 532 576 586 612 616 658
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 658
Found by: Penguin
db: batch=81, k=20, 42 4 26 10 44 96 40 14 4 98
dn: 0 42 4 26 10 44 96 40 14 4 98 4 14 40 96 44 10 26 4 42 (?)
an: 0 42 46 72 82 126 222 262 276 280 378 382 396 436 532 576 586 612 616 658
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 658
Found by: Penguin
db: batch=81, k=20, 42 4 26 10 44 96 40 14 4 98
| STPT(10) | 2169479999506543049 | 0 2 18 20 30 32 42 44 60 62 | -1561469718902 |
| SPT(16) | 2169480759564942841 | 0 12 42 180 198 220 226 286 342 402 408 430 448 586 616 628 | -801411319110 |
| SPT(16) | 2169481023337325617 | 0 6 40 54 196 210 234 274 306 346 370 384 526 540 574 580 | -537638936334 |
| STPT(12) | 2169481160747477999 | 0 2 30 32 42 44 90 92 102 104 132 134 | -400228783952 |
| SPT(16) | 2169481320386308969 | 0 22 24 34 82 112 118 148 234 264 270 300 348 358 360 382 | -240589952982 |
| SPT(16) | 2169481365640443011 | 0 2 56 62 68 108 122 126 152 156 170 210 216 222 276 278 | -195335818940 |
| STPT(10) | 2169481567570879997 | 0 2 30 32 42 44 54 56 84 86 | 6594618046 |
| SPT(16) | 2169481586468927167 | 0 6 10 16 126 142 204 216 220 232 294 310 420 426 430 436 | 25492665216 |
| STPT(10) | 2169481690743920807 | 0 2 42 44 72 74 102 104 144 146 | 129767658856 |
| STPT(10) | 2169481707152491559 | 0 2 18 20 60 62 102 104 120 122 | 146176229608 |
| STPT(10) | 2169481744691570129 | 0 2 18 20 30 32 42 44 60 62 | 183715308178 |
©2024 Tomáš Brada