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= 1971909594746555861 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 4 56 28 44 12 40 14 40 12 44 28 56 4 8 (?)
an: 0 8 12 68 96 140 152 192 206 246 258 302 330 386 390 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Orange Kid
db: batch=80, k=16, 8 4 56 28 44 12 40 14
dn: 0 8 4 56 28 44 12 40 14 40 12 44 28 56 4 8 (?)
an: 0 8 12 68 96 140 152 192 206 246 258 302 330 386 390 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Orange Kid
db: batch=80, k=16, 8 4 56 28 44 12 40 14
| SPT(16) | 1971908035813122161 | 0 30 32 62 72 110 132 140 228 236 258 296 306 336 338 368 | -1558933433700 |
| STPT(10) | 1971908601918284999 | 0 2 12 14 30 32 48 50 60 62 | -992828270862 |
| STPT(10) | 1971908622229441307 | 0 2 24 26 42 44 60 62 84 86 | -972517114554 |
| STPT(10) | 1971908921264030867 | 0 2 30 32 42 44 54 56 84 86 | -673482524994 |
| STPT(10) | 1971908966001943427 | 0 2 30 32 42 44 54 56 84 86 | -628744612434 |
| STPT(10) | 1971909410331268787 | 0 2 30 32 42 44 54 56 84 86 | -184415287074 |
| SPT(16) | 1971909725931860459 | 0 12 42 68 92 108 114 150 182 218 224 240 264 290 320 332 | 131185304598 |
| STPT(10) | 1971910075961403827 | 0 2 30 32 42 44 54 56 84 86 | 481214847966 |
| STPT(10) | 1971910308086328947 | 0 2 30 32 42 44 54 56 84 86 | 713339773086 |
| STPT(10) | 1971910333898540237 | 0 2 42 44 72 74 102 104 144 146 | 739151984376 |
| STPT(10) | 1971910427082340499 | 0 2 18 20 30 32 42 44 60 62 | 832335784638 |
©2024 Tomáš Brada