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= 2217652544463517181 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 30 18 12 8 60 18 12 10 12 18 60 8 12 18 30 12 (?)
an: 0 12 42 60 72 80 140 158 170 180 192 210 270 278 290 308 338 350
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 350
Found by: Penguin
db: batch=81, k=18, 12 30 18 12 8 60 18 12 10
dn: 0 12 30 18 12 8 60 18 12 10 12 18 60 8 12 18 30 12 (?)
an: 0 12 42 60 72 80 140 158 170 180 192 210 270 278 290 308 338 350
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 350
Found by: Penguin
db: batch=81, k=18, 12 30 18 12 8 60 18 12 10
| SPT(16) | 2217651858141344329 | 0 22 52 90 94 102 144 148 234 238 280 288 292 330 360 382 | -686322172852 |
| SPT(16) | 2217652009475293253 | 0 20 30 48 74 78 98 140 234 276 296 300 326 344 354 374 | -534988223928 |
| SPT(16) | 2217652175811279287 | 0 2 42 62 80 84 104 122 132 150 170 174 192 212 252 254 | -368652237894 |
| STPT(10) | 2217652412835231677 | 0 2 30 32 42 44 54 56 84 86 | -131628285504 |
| SPT(16) | 2217652430092307617 | 0 30 54 66 76 100 156 184 216 244 300 324 334 346 370 400 | -114371209564 |
| TPT(14) | 2217652482363028199 | 0 2 30 32 108 110 192 194 282 284 318 320 438 440 | -62100488982 |
| STPT(10) | 2217652800482379287 | 0 2 24 26 42 44 60 62 84 86 | 256018862106 |
| TPT(14) | 2217652877423518649 | 0 2 30 32 48 50 72 74 90 92 210 212 270 272 | 332960001468 |
| TPT(14) | 2217653024026096157 | 0 2 12 14 54 56 90 92 114 116 144 146 180 182 | 479562578976 |
| TPT(14) | 2217653739819181661 | 0 2 18 20 48 50 90 92 126 128 138 140 156 158 | 1195355664480 |
| TPT(16) | 2217654253489067507 | 0 2 90 92 114 116 162 164 204 206 240 242 330 332 342 344 | 1709025550326 |
©2024 Tomáš Brada