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= 1409721352020400219 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 8 10 2 36 4 18 20 18 4 18 20 18 4 36 2 10 8 22 (?)
an: 0 22 30 40 42 78 82 100 120 138 142 160 180 198 202 238 240 250 258 280
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 280
Found by: MarkRBright
db: batch=78, k=20, 22 8 10 2 36 4 18 20 18 4
dn: 0 22 8 10 2 36 4 18 20 18 4 18 20 18 4 36 2 10 8 22 (?)
an: 0 22 30 40 42 78 82 100 120 138 142 160 180 198 202 238 240 250 258 280
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 280
Found by: MarkRBright
db: batch=78, k=20, 22 8 10 2 36 4 18 20 18 4
| SPT(16) | 1409719945490888821 | 0 6 12 40 66 82 88 126 142 180 186 202 228 256 262 268 | -1406529511398 |
| STPT(10) | 1409719996123525127 | 0 2 30 32 42 44 54 56 84 86 | -1355896875092 |
| SPT(16) | 1409720364493033871 | 0 18 62 80 90 98 102 120 248 266 270 278 288 306 350 368 | -987527366348 |
| STPT(10) | 1409720544387191159 | 0 2 12 14 30 32 48 50 60 62 | -807633209060 |
| STPT(10) | 1409720598527923259 | 0 2 48 50 90 92 132 134 180 182 | -753492476960 |
| STPT(10) | 1409720641601263097 | 0 2 12 14 42 44 72 74 84 86 | -710419137122 |
| SPT(18) | 1409721749309706253 | 0 10 24 40 54 66 88 94 126 238 270 276 298 310 324 340 354 364 | 397289306034 |
| STPT(10) | 1409721998220402857 | 0 2 12 14 72 74 132 134 144 146 | 646200002638 |
| SPT(16) | 1409722016270069143 | 0 4 88 124 154 178 228 234 274 280 330 354 384 420 504 508 | 664249668924 |
| STPT(10) | 1409722090988876849 | 0 2 18 20 30 32 42 44 60 62 | 738968476630 |
| STPT(10) | 1409722128298308467 | 0 2 24 26 42 44 60 62 84 86 | 776277908248 |
©2024 Tomáš Brada