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= 2191550514919521341 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 28 8 10 54 6 6 44 6 6 54 10 8 28 20 (?)
an: 0 20 48 56 66 120 126 132 176 182 188 242 252 260 288 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [SG-FC] hl
db: batch=81, k=16, 20 28 8 10 54 6 6 44
dn: 0 20 28 8 10 54 6 6 44 6 6 54 10 8 28 20 (?)
an: 0 20 48 56 66 120 126 132 176 182 188 242 252 260 288 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [SG-FC] hl
db: batch=81, k=16, 20 28 8 10 54 6 6 44
| STPT(10) | 2191548803308754801 | 0 2 6 8 18 20 30 32 36 38 | -1711610766540 |
| SPT(16) | 2191549344416205803 | 0 8 24 44 78 126 170 194 210 234 278 326 360 380 396 404 | -1170503315538 |
| SPT(16) | 2191549357285360543 | 0 4 6 18 28 34 60 70 84 94 120 126 136 148 150 154 | -1157634160798 |
| STPT(12) | 2191549415896653221 | 0 2 6 8 36 38 90 92 120 122 126 128 | -1099022868120 |
| SPT(16) | 2191549650129317837 | 0 14 90 116 134 146 186 204 212 230 270 282 300 326 402 416 | -864790203504 |
| SPT(20) | 2191549694617085431 | 0 6 16 18 28 66 118 142 186 238 300 352 396 420 472 510 520 522 532 538 | -820302435910 |
| STPT(10) | 2191550601945584681 | 0 2 6 8 48 50 90 92 96 98 | 87026063340 |
| STPT(10) | 2191550836027551497 | 0 2 42 44 72 74 102 104 144 146 | 321108030156 |
| SPT(18) | 2191551443280667957 | 0 40 42 60 66 114 126 196 214 222 240 310 322 370 376 394 396 436 | 928361146616 |
| SPT(16) | 2191551703513740391 | 0 46 102 108 150 178 196 252 256 312 330 358 400 406 462 508 | 1188594219050 |
| SPT(16) | 2191552031460807047 | 0 14 32 50 60 74 84 102 194 212 222 236 246 264 282 296 | 1516541285706 |
©2024 Tomáš Brada