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= 2253455489029295429 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 12 36 2 22 18 2 4 20 166 20 4 2 18 22 2 36 12 42 (?)
an: 0 42 54 90 92 114 132 134 138 158 324 344 348 350 368 390 392 428 440 482
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: [SG-2W]Kurzer
db: batch=81, k=20, 42 12 36 2 22 18 2 4 20 166
dn: 0 42 12 36 2 22 18 2 4 20 166 20 4 2 18 22 2 36 12 42 (?)
an: 0 42 54 90 92 114 132 134 138 158 324 344 348 350 368 390 392 428 440 482
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: [SG-2W]Kurzer
db: batch=81, k=20, 42 12 36 2 22 18 2 4 20 166
| SPT(16) | 2253453592167013141 | 0 36 42 66 70 136 138 142 246 250 252 318 322 346 352 388 | -1896862282288 |
| STPT(12) | 2253453920467713107 | 0 2 42 44 72 74 102 104 132 134 174 176 | -1568561582322 |
| STPT(10) | 2253454198077156161 | 0 2 6 8 48 50 90 92 96 98 | -1290952139268 |
| SPT(16) | 2253454559658897109 | 0 22 30 34 60 64 78 88 114 124 138 142 168 172 180 202 | -929370398320 |
| STPT(10) | 2253454610336525327 | 0 2 30 32 42 44 54 56 84 86 | -878692770102 |
| SPT(13) | 2253455001012615079 | 0 18 30 60 84 108 114 120 144 168 198 210 228 | -488016680350 |
| SPT(16) | 2253455847192154373 | 0 14 48 66 74 104 150 158 216 224 270 300 308 326 360 374 | 358162858944 |
| STPT(10) | 2253455887703799809 | 0 2 30 32 60 62 90 92 120 122 | 398674504380 |
| STPT(10) | 2253456012694992407 | 0 2 30 32 42 44 54 56 84 86 | 523665696978 |
| SPT(16) | 2253456141761217727 | 0 6 52 66 76 90 124 126 130 132 166 180 190 204 250 256 | 652731922298 |
| SPT(16) | 2253456586588722563 | 0 26 66 116 140 180 200 206 378 384 404 444 468 518 558 584 | 1097559427134 |
©2024 Tomáš Brada