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= 1989617066186211733 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 22 26 10 2 10 80 36 16 36 80 10 2 10 26 22 18 (?)
an: 0 18 40 66 76 78 88 168 204 220 256 336 346 348 358 384 406 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: ChUcK
db: batch=80, k=18, 18 22 26 10 2 10 80 36 16
dn: 0 18 22 26 10 2 10 80 36 16 36 80 10 2 10 26 22 18 (?)
an: 0 18 40 66 76 78 88 168 204 220 256 336 346 348 358 384 406 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: ChUcK
db: batch=80, k=18, 18 22 26 10 2 10 80 36 16
| SPT(13) | 1989616259445058381 | 0 30 48 78 120 168 210 252 300 342 372 390 420 | -806741153352 |
| STPT(10) | 1989616457202377819 | 0 2 12 14 30 32 48 50 60 62 | -608983833914 |
| TPT(14) | 1989616678116869411 | 0 2 30 32 96 98 156 158 198 200 288 290 306 308 | -388069342322 |
| SPT(16) | 1989616866006307199 | 0 2 30 90 114 128 168 188 204 224 264 278 302 362 390 392 | -200179904534 |
| STPT(10) | 1989616922841108191 | 0 2 36 38 78 80 120 122 156 158 | -143345103542 |
| STPT(10) | 1989617057834542259 | 0 2 12 14 30 32 48 50 60 62 | -8351669474 |
| STPT(10) | 1989617071882729769 | 0 2 18 20 30 32 42 44 60 62 | 5696518036 |
| SPT(16) | 1989617494460884177 | 0 16 30 52 66 106 126 172 204 250 270 310 324 346 360 376 | 428274672444 |
| STPT(10) | 1989617697453010199 | 0 2 42 44 120 122 198 200 240 242 | 631266798466 |
| STPT(10) | 1989617968708628309 | 0 2 42 44 60 62 78 80 120 122 | 902522416576 |
| STPT(10) | 1989618397841690657 | 0 2 30 32 42 44 54 56 84 86 | 1331655478924 |
©2024 Tomáš Brada