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= 278295650647480891 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 40 20 78 34 36 42 8 42 36 34 78 20 40 (?)
an: 0 40 60 138 172 208 250 258 300 336 370 448 468 508
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: fix
db: batch=69, k=14, 40 20 78 34 36 42 8
dn: 0 40 20 78 34 36 42 8 42 36 34 78 20 40 (?)
an: 0 40 60 138 172 208 250 258 300 336 370 448 468 508
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: fix
db: batch=69, k=14, 40 20 78 34 36 42 8
| SPT(14) | 278295564224721181 | 0 10 76 106 138 196 246 262 312 370 402 432 498 508 | -86422759710 |
| SPT(14) | 278295575343972787 | 0 16 30 54 60 94 124 156 186 220 226 250 264 280 | -75303508104 |
| STPT(10) | 278295583394072471 | 0 2 108 110 138 140 168 170 276 278 | -67253408420 |
| SPT(14) | 278295592260756151 | 0 42 58 60 100 112 148 162 198 210 250 252 268 310 | -58386724740 |
| TPT(12) | 278295617551008401 | 0 2 108 110 126 128 156 158 288 290 318 320 | -33096472490 |
| SPT(14) | 278295618486207277 | 0 16 30 82 90 112 126 160 174 196 204 256 270 286 | -32161273614 |
| TPT(12) | 278295666606241967 | 0 2 12 14 42 44 60 62 144 146 222 224 | 15958761076 |
| TPT(12) | 278295688739464241 | 0 2 60 62 180 182 198 200 240 242 336 338 | 38091983350 |
| TPT(12) | 278295702028911401 | 0 2 18 20 30 32 90 92 168 170 228 230 | 51381430510 |
| TPT(12) | 278295714063014729 | 0 2 12 14 180 182 198 200 222 224 240 242 | 63415533838 |
| SPT(14) | 278295725653203191 | 0 30 48 62 68 126 140 168 182 240 246 260 278 308 | 75005722300 |
©2024 Tomáš Brada