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= 1381921276204115663 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 20 108 4 6 2 12 16 12 2 6 4 108 20 18 (?)
an: 0 18 38 146 150 156 158 170 186 198 200 206 210 318 338 356
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Fornax
db: batch=77, k=16, 18 20 108 4 6 2 12 16
dn: 0 18 20 108 4 6 2 12 16 12 2 6 4 108 20 18 (?)
an: 0 18 38 146 150 156 158 170 186 198 200 206 210 318 338 356
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Fornax
db: batch=77, k=16, 18 20 108 4 6 2 12 16
| STPT(10) | 1381920452392576697 | 0 2 42 44 72 74 102 104 144 146 | -823811538966 |
| SPT(16) | 1381920588138294271 | 0 16 42 60 82 138 156 162 166 172 190 246 268 286 312 328 | -688065821392 |
| SPT(16) | 1381920792461775593 | 0 20 30 84 150 200 228 254 294 320 348 398 464 518 528 548 | -483742340070 |
| SPT(16) | 1381921192001390303 | 0 14 20 48 50 54 74 84 194 204 224 228 230 258 264 278 | -84202725360 |
| STPT(10) | 1381921201420159427 | 0 2 24 26 42 44 60 62 84 86 | -74783956236 |
| SPT(16) | 1381921250331292459 | 0 10 42 54 88 120 130 154 228 252 262 294 328 340 372 382 | -25872823204 |
| SPT(16) | 1381921549329684823 | 0 40 66 88 166 168 180 204 280 304 316 318 396 418 444 484 | 273125569160 |
| SPT(16) | 1381921581875350057 | 0 10 70 84 100 106 124 166 180 222 240 246 262 276 336 346 | 305671234394 |
| STPT(10) | 1381921903131762659 | 0 2 42 44 60 62 78 80 120 122 | 626927646996 |
| STPT(10) | 1381921948747921457 | 0 2 30 32 60 62 90 92 120 122 | 672543805794 |
| STPT(10) | 1381922625138737321 | 0 2 6 8 48 50 90 92 96 98 | 1348934621658 |
©2024 Tomáš Brada