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= 2121267129169893821 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 24 6 4 54 26 36 28 38 28 36 26 54 4 6 24 2 (?)
an: 0 2 26 32 36 90 116 152 180 218 246 282 308 362 366 372 396 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: retroactivemind
db: batch=80, k=18, 2 24 6 4 54 26 36 28 38
dn: 0 2 24 6 4 54 26 36 28 38 28 36 26 54 4 6 24 2 (?)
an: 0 2 26 32 36 90 116 152 180 218 246 282 308 362 366 372 396 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: retroactivemind
db: batch=80, k=18, 2 24 6 4 54 26 36 28 38
| STPT(10) | 2121265260358133957 | 0 2 60 62 72 74 84 86 144 146 | -1868811759864 |
| STPT(10) | 2121265282789113947 | 0 2 12 14 132 134 252 254 264 266 | -1846380779874 |
| TPT(14) | 2121265990543797479 | 0 2 42 44 72 74 222 224 258 260 270 272 282 284 | -1138626096342 |
| STPT(10) | 2121266019627140291 | 0 2 6 8 48 50 90 92 96 98 | -1109542753530 |
| SPT(16) | 2121266050499020351 | 0 6 42 66 70 108 112 132 136 156 160 198 202 226 262 268 | -1078670873470 |
| STPT(10) | 2121266388819957521 | 0 2 6 8 18 20 30 32 36 38 | -740349936300 |
| STPT(10) | 2121267163204499309 | 0 2 18 20 30 32 42 44 60 62 | 34034605488 |
| SPT(16) | 2121267368533292813 | 0 26 36 66 158 228 264 290 324 350 386 456 548 578 588 614 | 239363398992 |
| SPT(16) | 2121267646846315213 | 0 24 28 36 46 58 78 94 120 136 156 168 178 186 190 214 | 517676421392 |
| STPT(10) | 2121268324337653817 | 0 2 30 32 42 44 54 56 84 86 | 1195167759996 |
| STPT(10) | 2121268721560074209 | 0 2 12 14 30 32 48 50 60 62 | 1592390180388 |
©2024 Tomáš Brada