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= 2156941324727263433 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 80 4 6 38 6 30 4 30 78 32 78 30 4 30 6 38 6 4 80 (?)
an: 0 80 84 90 128 134 164 168 198 276 308 386 416 420 450 456 494 500 504 584
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 584
Found by: Landjunge
db: batch=81, k=20, 80 4 6 38 6 30 4 30 78 32
dn: 0 80 4 6 38 6 30 4 30 78 32 78 30 4 30 6 38 6 4 80 (?)
an: 0 80 84 90 128 134 164 168 198 276 308 386 416 420 450 456 494 500 504 584
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 584
Found by: Landjunge
db: batch=81, k=20, 80 4 6 38 6 30 4 30 78 32
| SPT(16) | 2156940598541848663 | 0 4 48 88 96 118 120 166 168 214 216 238 246 286 330 334 | -726185414770 |
| STPT(10) | 2156940601010794769 | 0 2 30 32 120 122 210 212 240 242 | -723716468664 |
| TPT(14) | 2156940642267180611 | 0 2 18 20 30 32 48 50 78 80 156 158 210 212 | -682460082822 |
| SPT(16) | 2156940776508168643 | 0 18 40 46 48 58 66 76 150 160 168 178 180 186 208 226 | -548219094790 |
| STPT(10) | 2156940784688983619 | 0 2 18 20 30 32 42 44 60 62 | -540038279814 |
| STPT(10) | 2156941103568666827 | 0 2 24 26 42 44 60 62 84 86 | -221158596606 |
| SPT(16) | 2156941809959922149 | 0 72 80 140 152 170 222 258 272 308 360 378 390 450 458 530 | 485232658716 |
| TPT(14) | 2156942105191995059 | 0 2 72 74 78 80 198 200 210 212 222 224 252 254 | 780464731626 |
| TPT(14) | 2156942482971569771 | 0 2 30 32 36 38 60 62 78 80 126 128 168 170 | 1158244306338 |
| SPT(16) | 2156942897482874681 | 0 6 8 32 60 102 146 182 186 222 266 308 336 360 362 368 | 1572755611248 |
| TPT(14) | 2156943352647983519 | 0 2 12 14 48 50 72 74 102 104 168 170 252 254 | 2027920720086 |
©2024 Tomáš Brada