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= 1277252640947099137 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 34 20 36 42 28 38 60 16 60 38 28 42 36 20 34 12 (?)
an: 0 12 46 66 102 144 172 210 270 286 346 384 412 454 490 510 544 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Egon olsen
db: batch=77, k=18, 12 34 20 36 42 28 38 60 16
dn: 0 12 34 20 36 42 28 38 60 16 60 38 28 42 36 20 34 12 (?)
an: 0 12 46 66 102 144 172 210 270 286 346 384 412 454 490 510 544 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Egon olsen
db: batch=77, k=18, 12 34 20 36 42 28 38 60 16
| STPT(10) | 1277251522349637017 | 0 2 30 32 42 44 54 56 84 86 | -1118597462120 |
| STPT(10) | 1277252053475186597 | 0 2 12 14 42 44 72 74 84 86 | -587471912540 |
| STPT(10) | 1277252169652977767 | 0 2 12 14 72 74 132 134 144 146 | -471294121370 |
| STPT(10) | 1277252514548910869 | 0 2 12 14 30 32 48 50 60 62 | -126398188268 |
| STPT(10) | 1277252523768980567 | 0 2 12 14 42 44 72 74 84 86 | -117178118570 |
| STPT(10) | 1277252594219072291 | 0 2 6 8 18 20 30 32 36 38 | -46728026846 |
| STPT(10) | 1277252734107317249 | 0 2 42 44 120 122 198 200 240 242 | 93160218112 |
| SPT(16) | 1277252788033064707 | 0 12 30 40 46 60 90 112 144 166 196 210 216 226 244 256 | 147085965570 |
| SPT(16) | 1277252982098766971 | 0 56 60 110 116 126 152 180 218 246 272 282 288 338 342 398 | 341151667834 |
| STPT(10) | 1277253206952486497 | 0 2 24 26 42 44 60 62 84 86 | 566005387360 |
| STPT(10) | 1277253365965909427 | 0 2 30 32 42 44 54 56 84 86 | 725018810290 |
©2024 Tomáš Brada