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= 1990474948272301441 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 22 12 6 8 34 32 4 32 34 8 6 12 22 18 (?)
an: 0 18 40 52 58 66 100 132 136 168 202 210 216 228 250 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: LCB001
db: batch=80, k=16, 18 22 12 6 8 34 32 4
dn: 0 18 22 12 6 8 34 32 4 32 34 8 6 12 22 18 (?)
an: 0 18 40 52 58 66 100 132 136 168 202 210 216 228 250 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: LCB001
db: batch=80, k=16, 18 22 12 6 8 34 32 4
| STPT(10) | 1990473493465159817 | 0 2 72 74 102 104 132 134 204 206 | -1454807141624 |
| STPT(10) | 1990473733277857181 | 0 2 6 8 48 50 90 92 96 98 | -1214994444260 |
| TPT(14) | 1990473968339540987 | 0 2 42 44 114 116 144 146 174 176 210 212 294 296 | -979932760454 |
| TPT(14) | 1990474774470736997 | 0 2 84 86 102 104 120 122 132 134 252 254 282 284 | -173801564444 |
| STPT(10) | 1990474812220281839 | 0 2 48 50 90 92 132 134 180 182 | -136052019602 |
| STPT(10) | 1990474876086272669 | 0 2 18 20 30 32 42 44 60 62 | -72186028772 |
| SPT(16) | 1990475029796412557 | 0 2 12 30 72 84 116 132 194 210 242 254 296 314 324 326 | 81524111116 |
| SPT(16) | 1990475471840086037 | 0 2 14 30 74 114 132 144 170 182 200 240 284 300 312 314 | 523567784596 |
| STPT(10) | 1990475682930558137 | 0 2 30 32 72 74 114 116 144 146 | 734658256696 |
| SPT(16) | 1990476058216433657 | 0 30 84 114 122 134 140 174 242 276 282 294 302 332 386 416 | 1109944132216 |
| SPT(16) | 1990476529610624129 | 0 42 174 182 204 228 252 254 258 260 284 308 330 338 470 512 | 1581338322688 |
©2024 Tomáš Brada