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= 2161850097548120501 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 42 24 4 2 6 34 14 16 14 34 6 2 4 24 42 20 (?)
an: 0 20 62 86 90 92 98 132 146 162 176 210 216 218 222 246 288 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Landjunge
db: batch=81, k=18, 20 42 24 4 2 6 34 14 16
dn: 0 20 42 24 4 2 6 34 14 16 14 34 6 2 4 24 42 20 (?)
an: 0 20 62 86 90 92 98 132 146 162 176 210 216 218 222 246 288 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Landjunge
db: batch=81, k=18, 20 42 24 4 2 6 34 14 16
| STPT(10) | 2161849154491610411 | 0 2 36 38 78 80 120 122 156 158 | -943056510090 |
| SPT(16) | 2161849272445028107 | 0 12 36 40 54 82 96 106 120 130 144 172 186 190 214 226 | -825103092394 |
| STPT(10) | 2161849314953755121 | 0 2 30 32 78 80 126 128 156 158 | -782594365380 |
| SPT(16) | 2161849342634224043 | 0 78 138 206 218 234 254 264 290 300 320 336 348 416 476 554 | -754913896458 |
| SPT(16) | 2161849551712715413 | 0 54 118 168 250 268 280 286 288 294 306 324 406 456 520 574 | -545835405088 |
| STPT(10) | 2161849919188690499 | 0 2 18 20 30 32 42 44 60 62 | -178359430002 |
| STPT(12) | 2161850104603304237 | 0 2 12 14 24 26 210 212 222 224 234 236 | 7055183736 |
| SPT(16) | 2161850590024555879 | 0 18 40 72 78 142 144 148 204 208 210 274 280 312 334 352 | 492476435378 |
| STPT(10) | 2161850918655083837 | 0 2 24 26 42 44 60 62 84 86 | 821106963336 |
| TPT(14) | 2161851116061949469 | 0 2 108 110 150 152 180 182 210 212 222 224 288 290 | 1018513828968 |
| SPT(16) | 2161851751449776257 | 0 4 16 34 70 126 130 144 226 240 244 300 336 354 366 370 | 1653901655756 |
©2024 Tomáš Brada