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= 1810697655087293501 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 2 4 14 16 20 24 70 42 2 42 70 24 20 16 14 4 2 6 (?)
an: 0 6 8 12 26 42 62 86 156 198 200 242 312 336 356 372 386 390 392 398
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Senilix
db: batch=79, k=20, 6 2 4 14 16 20 24 70 42 2
dn: 0 6 2 4 14 16 20 24 70 42 2 42 70 24 20 16 14 4 2 6 (?)
an: 0 6 8 12 26 42 62 86 156 198 200 242 312 336 356 372 386 390 392 398
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Senilix
db: batch=79, k=20, 6 2 4 14 16 20 24 70 42 2
| STPT(10) | 1810696169679357011 | 0 2 6 8 18 20 30 32 36 38 | -1485407936490 |
| SPT(16) | 1810696264595442187 | 0 10 46 52 90 132 186 196 210 220 274 316 354 360 396 406 | -1390491851314 |
| SPT(16) | 1810696352705861653 | 0 4 6 36 40 58 64 118 126 180 186 204 208 238 240 244 | -1302381431848 |
| STPT(10) | 1810696538304684377 | 0 2 12 14 42 44 72 74 84 86 | -1116782609124 |
| STPT(10) | 1810696759504653467 | 0 2 42 44 72 74 102 104 144 146 | -895582640034 |
| STPT(10) | 1810697240431047467 | 0 2 42 44 72 74 102 104 144 146 | -414656246034 |
| STPT(12) | 1810697764337857259 | 0 2 102 104 132 134 168 170 198 200 300 302 | 109250563758 |
| STPT(10) | 1810697971258532969 | 0 2 18 20 30 32 42 44 60 62 | 316171239468 |
| STPT(10) | 1810698091939742177 | 0 2 12 14 42 44 72 74 84 86 | 436852448676 |
| STPT(10) | 1810699175175994889 | 0 2 42 44 60 62 78 80 120 122 | 1520088701388 |
| STPT(10) | 1810699214819045399 | 0 2 30 32 60 62 90 92 120 122 | 1559731751898 |
©2024 Tomáš Brada