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= 1688378509949908961 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 12 6 18 6 4 56 4 56 4 6 18 6 12 20 (?)
an: 0 20 32 38 56 62 66 122 126 182 186 192 210 216 228 248
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: LCB001
db: batch=79, k=16, 20 12 6 18 6 4 56 4
dn: 0 20 12 6 18 6 4 56 4 56 4 6 18 6 12 20 (?)
an: 0 20 32 38 56 62 66 122 126 182 186 192 210 216 228 248
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: LCB001
db: batch=79, k=16, 20 12 6 18 6 4 56 4
| STPT(10) | 1688376849329089061 | 0 2 6 8 18 20 30 32 36 38 | -1660620819900 |
| SPT(16) | 1688377064811354277 | 0 24 54 66 72 180 192 250 306 364 376 484 490 502 532 556 | -1445138554684 |
| SPT(18) | 1688377775759995097 | 0 12 26 44 50 96 116 164 222 224 282 330 350 396 402 420 434 446 | -734189913864 |
| SPT(16) | 1688378308670107673 | 0 36 90 134 164 180 210 230 324 344 374 390 420 464 518 554 | -201279801288 |
| STPT(10) | 1688378356615108967 | 0 2 12 14 42 44 72 74 84 86 | -153334799994 |
| SPT(16) | 1688378436312993721 | 0 18 28 48 76 102 160 186 202 228 286 312 340 360 370 388 | -73636915240 |
| SPT(16) | 1688378930290309769 | 0 14 32 102 108 110 114 162 200 248 252 254 260 330 348 362 | 420340400808 |
| STPT(10) | 1688379066436497707 | 0 2 24 26 42 44 60 62 84 86 | 556486588746 |
| STPT(10) | 1688379318475213937 | 0 2 42 44 72 74 102 104 144 146 | 808525304976 |
| SPT(16) | 1688379383140292317 | 0 30 72 184 220 234 304 322 324 342 412 426 462 574 616 646 | 873190383356 |
| SPT(16) | 1688379503780755781 | 0 2 62 86 92 98 108 120 128 140 150 156 162 186 246 248 | 993830846820 |
©2024 Tomáš Brada