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= 2381889950945245421 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 32 4 36 26 22 38 18 76 18 38 22 26 36 4 32 (?)
an: 0 32 36 72 98 120 158 176 252 270 308 330 356 392 396 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: arkiss
db: batch=81, k=16, 32 4 36 26 22 38 18 76
dn: 0 32 4 36 26 22 38 18 76 18 38 22 26 36 4 32 (?)
an: 0 32 36 72 98 120 158 176 252 270 308 330 356 392 396 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: arkiss
db: batch=81, k=16, 32 4 36 26 22 38 18 76
| STPT(10) | 2381889113756457629 | 0 2 18 20 30 32 42 44 60 62 | -837188787792 |
| SPT(16) | 2381889327309459061 | 0 30 40 120 132 138 142 178 180 216 220 226 238 318 328 358 | -623635786360 |
| STPT(10) | 2381889514959296759 | 0 2 18 20 30 32 42 44 60 62 | -435985948662 |
| SPT(16) | 2381889515085956879 | 0 20 38 48 150 168 230 308 384 462 524 542 644 654 672 692 | -435859288542 |
| SPT(16) | 2381889553659239317 | 0 52 64 66 72 106 154 156 220 222 270 304 310 312 324 376 | -397286006104 |
| SPT(16) | 2381889763582728391 | 0 18 40 88 126 150 168 202 276 310 328 352 390 438 460 478 | -187362517030 |
| STPT(10) | 2381890826515536527 | 0 2 42 44 72 74 102 104 144 146 | 875570291106 |
| STPT(10) | 2381891103780131849 | 0 2 42 44 90 92 138 140 180 182 | 1152834886428 |
| STPT(10) | 2381891402853358127 | 0 2 30 32 42 44 54 56 84 86 | 1451908112706 |
| SPT(16) | 2381891588171717603 | 0 20 36 60 66 116 134 146 204 216 234 284 290 314 330 350 | 1637226472182 |
| STPT(10) | 2381891651855875727 | 0 2 12 14 42 44 72 74 84 86 | 1700910630306 |
©2024 Tomáš Brada