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= 2222258721695147921 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 56 4 132 26 42 12 58 8 58 12 42 26 132 4 56 (?)
an: 0 56 60 192 218 260 272 330 338 396 408 450 476 608 612 668
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: Penguin
db: batch=81, k=16, 56 4 132 26 42 12 58 8
dn: 0 56 4 132 26 42 12 58 8 58 12 42 26 132 4 56 (?)
an: 0 56 60 192 218 260 272 330 338 396 408 450 476 608 612 668
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: Penguin
db: batch=81, k=16, 56 4 132 26 42 12 58 8
| SPT(16) | 2222257231512380747 | 0 2 6 12 66 72 80 110 126 156 164 170 224 230 234 236 | -1490182767174 |
| SPT(16) | 2222257403780851609 | 0 28 72 82 102 112 148 184 228 264 300 310 330 340 384 412 | -1317914296312 |
| SPT(16) | 2222257781560725481 | 0 18 48 130 156 172 238 240 268 270 336 352 378 460 490 508 | -940134422440 |
| STPT(10) | 2222258049995973929 | 0 2 18 20 30 32 42 44 60 62 | -671699173992 |
| STPT(10) | 2222258457238778027 | 0 2 24 26 42 44 60 62 84 86 | -264456369894 |
| STPT(10) | 2222258623498370417 | 0 2 72 74 102 104 132 134 204 206 | -98196777504 |
| STPT(10) | 2222258833625382449 | 0 2 18 20 30 32 42 44 60 62 | 111930234528 |
| STPT(10) | 2222258996375877461 | 0 2 30 32 60 62 90 92 120 122 | 274680729540 |
| TPT(14) | 2222259109712860877 | 0 2 72 74 84 86 162 164 180 182 360 362 402 404 | 388017712956 |
| STPT(10) | 2222259112774762889 | 0 2 18 20 60 62 102 104 120 122 | 391079614968 |
| STPT(10) | 2222259235809281489 | 0 2 18 20 30 32 42 44 60 62 | 514114133568 |
©2024 Tomáš Brada