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= 1991001921899858587 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 4 38 10 50 40 44 24 76 24 44 40 50 10 38 4 (?)
an: 0 4 42 52 102 142 186 210 286 310 354 394 444 454 492 496
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 4 38 10 50 40 44 24 76
dn: 0 4 38 10 50 40 44 24 76 24 44 40 50 10 38 4 (?)
an: 0 4 42 52 102 142 186 210 286 310 354 394 444 454 492 496
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 4 38 10 50 40 44 24 76
| TPT(14) | 1991000183063881391 | 0 2 48 50 120 122 138 140 180 182 216 218 336 338 | -1738835977196 |
| SPT(16) | 1991000488406978483 | 0 8 26 84 138 180 206 264 290 348 374 416 470 528 546 554 | -1433492880104 |
| SPT(16) | 1991000571124148707 | 0 12 54 70 82 96 120 132 154 166 190 204 216 232 274 286 | -1350775709880 |
| SPT(16) | 1991001323560788683 | 0 30 56 74 84 96 128 138 146 156 188 200 210 228 254 284 | -598339069904 |
| SPT(16) | 1991001577267032107 | 0 12 26 32 42 50 114 134 162 182 246 254 264 270 284 296 | -344632826480 |
| SPT(16) | 1991001880727546399 | 0 12 20 32 114 122 152 170 252 270 300 308 390 402 410 422 | -41172312188 |
| SPT(16) | 1991001972626965811 | 0 50 62 66 78 120 192 210 248 266 338 380 392 396 408 458 | 50727107224 |
| STPT(10) | 1991002028812944221 | 0 2 6 8 48 50 90 92 96 98 | 106913085634 |
| TPT(14) | 1991002129207829987 | 0 2 12 14 132 134 174 176 294 296 300 302 342 344 | 207307971400 |
| STPT(10) | 1991002163302350299 | 0 2 12 14 90 92 168 170 180 182 | 241402491712 |
| STPT(10) | 1991002451967099887 | 0 2 30 32 42 44 54 56 84 86 | 530067241300 |
©2024 Tomáš Brada