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= 2266590996974640953 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 38 6 22 30 14 4 44 22 18 8 18 22 44 4 14 30 22 6 38 (?)
an: 0 38 44 66 96 110 114 158 180 198 206 224 246 290 294 308 338 360 366 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Donn Pike (USAF Ret)
db: batch=81, k=20, 38 6 22 30 14 4 44 22 18 8
dn: 0 38 6 22 30 14 4 44 22 18 8 18 22 44 4 14 30 22 6 38 (?)
an: 0 38 44 66 96 110 114 158 180 198 206 224 246 290 294 308 338 360 366 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Donn Pike (USAF Ret)
db: batch=81, k=20, 38 6 22 30 14 4 44 22 18 8
| STPT(10) | 2266590566902076879 | 0 2 48 50 60 62 72 74 120 122 | -430072564074 |
| STPT(10) | 2266590667117628627 | 0 2 12 14 42 44 72 74 84 86 | -329857012326 |
| STPT(10) | 2266590678144625499 | 0 2 18 20 30 32 42 44 60 62 | -318830015454 |
| STPT(10) | 2266590710919071261 | 0 2 6 8 48 50 90 92 96 98 | -286055569692 |
| STPT(10) | 2266590803759008451 | 0 2 6 8 48 50 90 92 96 98 | -193215632502 |
| SPT(16) | 2266590846197553683 | 0 14 38 54 96 150 164 168 236 240 254 308 350 366 390 404 | -150777087270 |
| STPT(10) | 2266591420463741807 | 0 2 42 44 72 74 102 104 144 146 | 423489100854 |
| STPT(10) | 2266591551700992557 | 0 2 30 32 42 44 54 56 84 86 | 554726351604 |
| STPT(10) | 2266591569600084479 | 0 2 18 20 30 32 42 44 60 62 | 572625443526 |
| SPT(16) | 2266591835121458023 | 0 4 6 54 58 88 90 100 114 124 126 156 160 208 210 214 | 838146817070 |
| STPT(10) | 2266592036180120027 | 0 2 30 32 42 44 54 56 84 86 | 1039205479074 |
©2024 Tomáš Brada