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= 2194782529200631879 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 16 74 16 8 6 22 8 52 32 52 8 22 6 8 16 74 16 18 (?)
an: 0 18 34 108 124 132 138 160 168 220 252 304 312 334 340 348 364 438 454 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Penguin
db: batch=81, k=20, 18 16 74 16 8 6 22 8 52 32
dn: 0 18 16 74 16 8 6 22 8 52 32 52 8 22 6 8 16 74 16 18 (?)
an: 0 18 34 108 124 132 138 160 168 220 252 304 312 334 340 348 364 438 454 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Penguin
db: batch=81, k=20, 18 16 74 16 8 6 22 8 52 32
| STPT(10) | 2194781283054469787 | 0 2 60 62 72 74 84 86 144 146 | -1246146162092 |
| STPT(10) | 2194781285883182987 | 0 2 12 14 42 44 72 74 84 86 | -1243317448892 |
| SPT(16) | 2194782210522326417 | 0 6 14 24 90 122 170 182 264 276 324 356 422 432 440 446 | -318678305462 |
| SPT(16) | 2194782375300238421 | 0 42 66 102 180 200 210 216 236 242 252 272 350 386 410 452 | -153900393458 |
| STPT(10) | 2194782492404930927 | 0 2 30 32 72 74 114 116 144 146 | -36795700952 |
| SPT(16) | 2194782504216415447 | 0 42 64 112 124 166 220 234 262 276 330 372 384 432 454 496 | -24984216432 |
| STPT(10) | 2194782579089924741 | 0 2 30 32 78 80 126 128 156 158 | 49889292862 |
| SPT(18) | 2194782822849964177 | 0 10 22 42 54 76 84 112 136 150 174 202 210 232 244 264 276 286 | 293649332298 |
| STPT(10) | 2194783040350613561 | 0 2 30 32 60 62 90 92 120 122 | 511149981682 |
| SPT(16) | 2194783107164852473 | 0 34 48 100 154 168 174 210 268 304 310 324 378 430 444 478 | 577964220594 |
| SPT(16) | 2194783702328959457 | 0 44 132 140 144 150 200 282 284 366 416 422 426 434 522 566 | 1173128327578 |
©2024 Tomáš Brada