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= 21631471351939511 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 20 52 14 30 22 18 26 18 22 30 14 52 20 (?)
an: 0 20 72 86 116 138 156 182 200 222 252 266 318 338
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Paul
db: batch=65, k=14, 20 52 14 30 22 18 26
dn: 0 20 52 14 30 22 18 26 18 22 30 14 52 20 (?)
an: 0 20 72 86 116 138 156 182 200 222 252 266 318 338
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Paul
db: batch=65, k=14, 20 52 14 30 22 18 26
| SPT(14) | 21631425696072739 | 0 4 18 78 108 114 144 148 178 184 214 274 288 292 | -45655866772 |
| SPT(14) | 21631443777533893 | 0 6 84 90 114 144 186 198 240 270 294 300 378 384 | -27574405618 |
| TPT(12) | 21631453741697087 | 0 2 30 32 162 164 222 224 252 254 294 296 | -17610242424 |
| SPT(14) | 21631457789639969 | 0 20 50 68 78 90 104 138 152 164 174 192 222 242 | -13562299542 |
| TPT(12) | 21631462918245671 | 0 2 30 32 36 38 96 98 126 128 168 170 | -8433693840 |
| SPT(16) | 21631466706229819 | 0 24 64 84 112 124 130 154 270 294 300 312 340 360 400 424 | -4645709692 |
| SPT(14) | 21631472583079889 | 0 18 32 38 60 80 84 98 102 122 144 150 164 182 | 1231140378 |
| TPT(12) | 21631478371269197 | 0 2 12 14 30 32 252 254 312 314 342 344 | 7019329686 |
| SPT(14) | 21631483621715251 | 0 22 70 76 78 102 138 190 226 250 252 258 306 328 | 12269775740 |
| SPT(14) | 21631488286427633 | 0 8 18 38 56 60 78 98 116 120 138 158 168 176 | 16934488122 |
| SPT(14) | 21631489532005343 | 0 18 20 44 56 116 146 198 228 288 300 324 326 344 | 18180065832 |
©2024 Tomáš Brada