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= 1539995660589917213 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 44 16 56 58 26 58 20 72 4 72 20 58 26 58 56 16 44 (?)
an: 0 44 60 116 174 200 258 278 350 354 426 446 504 530 588 644 660 704
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 704
Found by: xii5ku
db: batch=78, k=18, 44 16 56 58 26 58 20 72 4
dn: 0 44 16 56 58 26 58 20 72 4 72 20 58 26 58 56 16 44 (?)
an: 0 44 60 116 174 200 258 278 350 354 426 446 504 530 588 644 660 704
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 704
Found by: xii5ku
db: batch=78, k=18, 44 16 56 58 26 58 20 72 4
| SPT(18) | 1539995083174096709 | 0 20 44 68 108 122 144 188 210 212 234 278 300 314 354 378 402 422 | -577415820504 |
| STPT(10) | 1539995244197542619 | 0 2 48 50 90 92 132 134 180 182 | -416392374594 |
| TPT(14) | 1539995417727550757 | 0 2 30 32 54 56 120 122 150 152 204 206 210 212 | -242862366456 |
| STPT(10) | 1539995438716876247 | 0 2 12 14 42 44 72 74 84 86 | -221873040966 |
| STPT(10) | 1539995464378762751 | 0 2 6 8 48 50 90 92 96 98 | -196211154462 |
| SPT(16) | 1539995573647564829 | 0 20 42 132 138 158 162 180 182 200 204 224 230 320 342 362 | -86942352384 |
| STPT(10) | 1539995906942169977 | 0 2 24 26 42 44 60 62 84 86 | 246352252764 |
| SPT(16) | 1539996015497654779 | 0 10 12 30 60 94 130 138 154 162 198 232 262 280 282 292 | 354907737566 |
| SPT(16) | 1539996040796495021 | 0 18 20 56 116 138 152 180 278 306 320 342 402 438 440 458 | 380206577808 |
| TPT(14) | 1539996058598135921 | 0 2 30 32 168 170 318 320 390 392 408 410 420 422 | 398008218708 |
| SPT(16) | 1539996633376957201 | 0 28 90 132 138 160 180 202 306 328 348 370 376 418 480 508 | 972787039988 |
©2024 Tomáš Brada