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= 2223951548335945817 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 66 42 62 24 84 18 12 178 12 18 84 24 62 42 66 6 (?)
an: 0 6 72 114 176 200 284 302 314 492 504 522 606 630 692 734 800 806
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 806
Found by: Penguin
db: batch=81, k=18, 6 66 42 62 24 84 18 12 178
dn: 0 6 66 42 62 24 84 18 12 178 12 18 84 24 62 42 66 6 (?)
an: 0 6 72 114 176 200 284 302 314 492 504 522 606 630 692 734 800 806
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 806
Found by: Penguin
db: batch=81, k=18, 6 66 42 62 24 84 18 12 178
| STPT(10) | 2223949799916583157 | 0 2 42 44 72 74 102 104 144 146 | -1748419362660 |
| STPT(10) | 2223949813098744539 | 0 2 48 50 90 92 132 134 180 182 | -1735237201278 |
| STPT(10) | 2223950213179349507 | 0 2 30 32 72 74 114 116 144 146 | -1335156596310 |
| STPT(10) | 2223950305482021629 | 0 2 42 44 60 62 78 80 120 122 | -1242853924188 |
| SPT(16) | 2223950893140736951 | 0 70 90 118 120 126 192 196 252 256 322 328 330 358 378 448 | -655195208866 |
| STPT(10) | 2223951430496706731 | 0 2 6 8 18 20 30 32 36 38 | -117839239086 |
| SPT(16) | 2223951569247162407 | 0 6 14 50 86 104 120 126 164 170 186 204 240 276 284 290 | 20911216590 |
| SPT(16) | 2223951873326490383 | 0 18 66 74 168 198 200 206 258 264 266 296 390 398 446 464 | 324990544566 |
| STPT(10) | 2223951948831757757 | 0 2 30 32 42 44 54 56 84 86 | 400495811940 |
| SPT(16) | 2223952490111705377 | 0 6 34 52 112 142 156 216 220 280 294 324 384 402 430 436 | 941775759560 |
| SPT(16) | 2223952839818103743 | 0 48 74 84 90 110 114 144 194 224 228 248 254 264 290 338 | 1291482157926 |
©2024 Tomáš Brada