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= 1991385246530831659 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 22 26 30 60 6 100 36 62 36 100 6 60 30 26 22 (?)
an: 0 22 48 78 138 144 244 280 342 378 478 484 544 574 600 622
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 622
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 22 26 30 60 6 100 36 62
dn: 0 22 26 30 60 6 100 36 62 36 100 6 60 30 26 22 (?)
an: 0 22 48 78 138 144 244 280 342 378 478 484 544 574 600 622
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 622
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 22 26 30 60 6 100 36 62
| SPT(16) | 1991384353864108717 | 0 16 100 142 180 192 246 250 306 310 364 376 414 456 540 556 | -892666722942 |
| SPT(16) | 1991384434037288533 | 0 28 34 48 60 84 90 136 168 214 220 244 256 270 276 304 | -812493543126 |
| SPT(16) | 1991384571721577833 | 0 76 94 120 126 136 154 184 216 246 264 274 280 306 324 400 | -674809253826 |
| STPT(10) | 1991384601436340729 | 0 2 12 14 90 92 168 170 180 182 | -645094490930 |
| STPT(10) | 1991384622440977637 | 0 2 30 32 42 44 54 56 84 86 | -624089854022 |
| STPT(10) | 1991385156920149787 | 0 2 24 26 42 44 60 62 84 86 | -89610681872 |
| TPT(14) | 1991385253394060201 | 0 2 60 62 168 170 198 200 228 230 240 242 270 272 | 6863228542 |
| SPT(16) | 1991385555631754567 | 0 26 50 54 120 164 236 264 332 360 432 476 542 546 570 596 | 309100922908 |
| SPT(18) | 1991386225474978193 | 0 44 54 60 98 138 158 180 200 234 254 276 296 336 374 380 390 434 | 978944146534 |
| STPT(10) | 1991386290297653069 | 0 2 42 44 60 62 78 80 120 122 | 1043766821410 |
| STPT(10) | 1991386888980100457 | 0 2 24 26 42 44 60 62 84 86 | 1642449268798 |
©2024 Tomáš Brada