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= 2142580255590545437 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 18 30 42 24 56 4 2 172 2 4 56 24 42 30 18 16 (?)
an: 0 16 34 64 106 130 186 190 192 364 366 370 426 450 492 522 540 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: CoolAtchOk
db: batch=80, k=18, 16 18 30 42 24 56 4 2 172
dn: 0 16 18 30 42 24 56 4 2 172 2 4 56 24 42 30 18 16 (?)
an: 0 16 34 64 106 130 186 190 192 364 366 370 426 450 492 522 540 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: CoolAtchOk
db: batch=80, k=18, 16 18 30 42 24 56 4 2 172
| STPT(10) | 2142578780478479507 | 0 2 84 86 222 224 360 362 444 446 | -1475112065930 |
| SPT(16) | 2142578942986703593 | 0 36 60 78 106 120 126 136 180 190 196 210 238 256 280 316 | -1312603841844 |
| STPT(12) | 2142579130110983489 | 0 2 30 32 72 74 90 92 132 134 162 164 | -1125479561948 |
| STPT(10) | 2142579603024937631 | 0 2 36 38 78 80 120 122 156 158 | -652565607806 |
| STPT(10) | 2142579826214075429 | 0 2 18 20 30 32 42 44 60 62 | -429376470008 |
| STPT(10) | 2142580201205004191 | 0 2 36 38 78 80 120 122 156 158 | -54385541246 |
| STPT(10) | 2142580296408715349 | 0 2 18 20 30 32 42 44 60 62 | 40818169912 |
| SPT(16) | 2142580420609737967 | 0 34 42 46 84 96 102 126 130 154 160 172 210 214 222 256 | 165019192530 |
| STPT(10) | 2142580425547371749 | 0 2 18 20 30 32 42 44 60 62 | 169956826312 |
| STPT(10) | 2142580630274336801 | 0 2 6 8 48 50 90 92 96 98 | 374683791364 |
| SPT(16) | 2142580676745574211 | 0 2 18 32 48 60 68 80 90 102 110 122 138 152 168 170 | 421155028774 |
©2024 Tomáš Brada