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= 1278116487684147407 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 72 32 12 10 8 16 6 8 18 52 18 8 6 16 8 10 12 32 72 (?)
an: 0 72 104 116 126 134 150 156 164 182 234 252 260 266 282 290 300 312 344 416
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: Egon olsen
db: batch=77, k=20, 72 32 12 10 8 16 6 8 18 52
dn: 0 72 32 12 10 8 16 6 8 18 52 18 8 6 16 8 10 12 32 72 (?)
an: 0 72 104 116 126 134 150 156 164 182 234 252 260 266 282 290 300 312 344 416
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: Egon olsen
db: batch=77, k=20, 72 32 12 10 8 16 6 8 18 52
| STPT(10) | 1278115471634439239 | 0 2 42 44 90 92 138 140 180 182 | -1016049708168 |
| STPT(10) | 1278115794044524997 | 0 2 42 44 72 74 102 104 144 146 | -693639622410 |
| SPT(16) | 1278115830125165033 | 0 30 84 134 164 176 204 230 234 260 288 300 330 380 434 464 | -657558982374 |
| STPT(10) | 1278115878803714747 | 0 2 24 26 42 44 60 62 84 86 | -608880432660 |
| SPT(16) | 1278116039777377049 | 0 12 20 62 74 90 132 140 342 350 392 408 420 462 470 482 | -447906770358 |
| SPT(16) | 1278116359466137319 | 0 14 20 30 50 62 72 78 134 140 150 162 182 192 198 212 | -128218010088 |
| STPT(10) | 1278116922604698299 | 0 2 12 14 30 32 48 50 60 62 | 434920550892 |
| STPT(10) | 1278117002698569359 | 0 2 18 20 30 32 42 44 60 62 | 515014421952 |
| SPT(16) | 1278117055915167907 | 0 36 40 46 60 64 124 180 196 252 312 316 330 336 340 376 | 568231020500 |
| SPT(16) | 1278117177799777961 | 0 6 32 48 50 60 66 98 150 182 188 198 200 216 242 248 | 690115630554 |
| STPT(10) | 1278117297050453747 | 0 2 30 32 42 44 54 56 84 86 | 809366306340 |
©2024 Tomáš Brada