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= 2239812989839226957 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 56 18 22 20 10 26 54 34 54 26 10 20 22 18 56 (?)
an: 0 56 74 96 116 126 152 206 240 294 320 330 350 372 390 446
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Penguin
db: batch=81, k=16, 56 18 22 20 10 26 54 34
dn: 0 56 18 22 20 10 26 54 34 54 26 10 20 22 18 56 (?)
an: 0 56 74 96 116 126 152 206 240 294 320 330 350 372 390 446
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Penguin
db: batch=81, k=16, 56 18 22 20 10 26 54 34
| SPT(16) | 2239812073525776313 | 0 18 54 88 100 120 124 174 280 330 334 354 366 400 436 454 | -916313450644 |
| SPT(16) | 2239812472220556503 | 0 6 86 116 138 174 176 228 296 348 350 386 408 438 518 524 | -517618670454 |
| SPT(13) | 2239812583060289389 | 0 12 42 54 60 84 102 120 144 150 162 192 204 | -406778937568 |
| SPT(16) | 2239812695321133797 | 0 20 42 50 54 60 62 90 104 132 134 140 144 152 174 194 | -294518093160 |
| STPT(10) | 2239812712288385417 | 0 2 30 32 42 44 54 56 84 86 | -277550841540 |
| STPT(12) | 2239812775146038639 | 0 2 30 32 42 44 108 110 120 122 150 152 | -214693188318 |
| STPT(10) | 2239813056191793581 | 0 2 36 38 78 80 120 122 156 158 | 66352566624 |
| STPT(10) | 2239813473968062541 | 0 2 6 8 48 50 90 92 96 98 | 484128835584 |
| STPT(10) | 2239813779214298237 | 0 2 30 32 42 44 54 56 84 86 | 789375071280 |
| STPT(10) | 2239813860895344737 | 0 2 54 56 132 134 210 212 264 266 | 871056117780 |
| STPT(10) | 2239813963299839921 | 0 2 36 38 78 80 120 122 156 158 | 973460612964 |
©2024 Tomáš Brada