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= 248718958849901381 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 20 16 42 24 74 10 56 10 74 24 42 16 20 (?)
an: 0 20 36 78 102 176 186 242 252 326 350 392 408 428
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Ralfy
db: batch=69, k=14, 20 16 42 24 74 10 56
dn: 0 20 16 42 24 74 10 56 10 74 24 42 16 20 (?)
an: 0 20 36 78 102 176 186 242 252 326 350 392 408 428
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Ralfy
db: batch=69, k=14, 20 16 42 24 74 10 56
| SPT(14) | 248718907451290657 | 0 6 10 12 16 64 66 250 252 300 304 306 310 316 | -51398610724 |
| TPT(12) | 248718907858884101 | 0 2 18 20 78 80 156 158 270 272 288 290 | -50991017280 |
| SPT(16) | 248718917544439091 | 0 2 18 26 32 68 72 96 182 206 210 246 252 260 276 278 | -41305462290 |
| SPT(16) | 248718921369342383 | 0 24 26 38 60 68 84 86 108 110 126 134 156 168 170 194 | -37480558998 |
| SPT(14) | 248718945852157793 | 0 20 36 56 84 90 174 176 260 266 294 314 330 350 | -12997743588 |
| SPT(14) | 248718954912615773 | 0 20 36 80 176 204 216 218 230 258 354 398 414 434 | -3937285608 |
| SPT(14) | 248718974009414921 | 0 62 102 110 132 150 176 192 218 236 258 266 306 368 | 15159513540 |
| SPT(14) | 248718982928270791 | 0 48 60 72 100 156 226 252 322 378 406 418 430 478 | 24078369410 |
| SPT(14) | 248718989569069993 | 0 4 18 58 70 78 150 184 256 264 276 316 330 334 | 30719168612 |
| SPT(14) | 248719004778905483 | 0 44 78 138 170 176 210 224 258 264 296 356 390 434 | 45929004102 |
| SPT(14) | 248719037690758829 | 0 18 20 32 38 42 60 62 80 84 90 102 104 122 | 78840857448 |
©2024 Tomáš Brada