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= 1991440873655007893 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 6 2 58 12 2 16 12 2 12 16 2 12 58 2 6 18 (?)
an: 0 18 24 26 84 96 98 114 126 128 140 156 158 170 228 230 236 254
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 254
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 18 6 2 58 12 2 16 12 2
dn: 0 18 6 2 58 12 2 16 12 2 12 16 2 12 58 2 6 18 (?)
an: 0 18 24 26 84 96 98 114 126 128 140 156 158 170 228 230 236 254
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 254
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 18 6 2 58 12 2 16 12 2
| STPT(10) | 1991439604797224357 | 0 2 12 14 42 44 72 74 84 86 | -1268857783536 |
| STPT(10) | 1991439649251080069 | 0 2 18 20 30 32 42 44 60 62 | -1224403927824 |
| SPT(16) | 1991439827885462179 | 0 40 42 52 114 124 210 240 274 304 390 400 462 472 474 514 | -1045769545714 |
| STPT(10) | 1991439844500006959 | 0 2 42 44 60 62 78 80 120 122 | -1029155000934 |
| SPT(16) | 1991440146406992221 | 0 42 50 56 66 68 98 108 110 120 150 152 162 168 176 218 | -727248015672 |
| SPT(16) | 1991440417445767913 | 0 14 20 30 48 66 104 108 146 150 188 206 224 234 240 254 | -456209239980 |
| SPT(18) | 1991440959166004809 | 0 22 24 60 72 78 82 94 102 190 198 210 214 220 232 268 270 292 | 85510996916 |
| STPT(10) | 1991441333268414257 | 0 2 24 26 42 44 60 62 84 86 | 459613406364 |
| TPT(14) | 1991441621921641619 | 0 2 42 44 78 80 90 92 120 122 162 164 210 212 | 748266633726 |
| STPT(10) | 1991442167997760727 | 0 2 30 32 42 44 54 56 84 86 | 1294342752834 |
| TPT(14) | 1991442180829206359 | 0 2 60 62 72 74 90 92 168 170 210 212 288 290 | 1307174198466 |
©2024 Tomáš Brada