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= 1638507778899353519 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 24 68 6 54 18 10 54 74 54 10 18 54 6 68 24 (?)
an: 0 24 92 98 152 170 180 234 308 362 372 390 444 450 518 542
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Spectrum
db: batch=78, k=16, 24 68 6 54 18 10 54 74
dn: 0 24 68 6 54 18 10 54 74 54 10 18 54 6 68 24 (?)
an: 0 24 92 98 152 170 180 234 308 362 372 390 444 450 518 542
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Spectrum
db: batch=78, k=16, 24 68 6 54 18 10 54 74
| SPT(16) | 1638506745165464323 | 0 36 70 90 130 144 154 174 226 246 256 270 310 330 364 400 | -1033733889196 |
| STPT(10) | 1638506880765368387 | 0 2 54 56 72 74 90 92 144 146 | -898133985132 |
| STPT(10) | 1638507006360918509 | 0 2 12 14 30 32 48 50 60 62 | -772538435010 |
| SPT(16) | 1638507180086706331 | 0 58 70 78 96 138 160 190 216 246 268 310 328 336 348 406 | -598812647188 |
| STPT(10) | 1638507541858431947 | 0 2 84 86 132 134 180 182 264 266 | -237040921572 |
| STPT(10) | 1638507757891309601 | 0 2 6 8 18 20 30 32 36 38 | -21008043918 |
| STPT(12) | 1638507872988175127 | 0 2 12 14 30 32 204 206 222 224 234 236 | 94088821608 |
| SPT(16) | 1638507996844433593 | 0 36 40 54 60 76 84 106 138 160 168 184 190 204 208 244 | 217945080074 |
| SPT(16) | 1638508357912705969 | 0 18 28 40 48 84 112 132 160 180 208 244 252 264 274 292 | 579013352450 |
| SPT(16) | 1638508533082361747 | 0 36 80 126 140 146 170 174 206 210 234 240 254 300 344 380 | 754183008228 |
| SPT(16) | 1638508863100123477 | 0 12 22 30 66 106 180 184 192 196 270 310 346 354 364 376 | 1084200769958 |
©2024 Tomáš Brada