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= 1991287465985999891 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 46 14 66 4 14 6 4 6 14 4 66 14 46 2 (?)
an: 0 2 48 62 128 132 146 152 156 162 176 180 246 260 306 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 2 46 14 66 4 14 6 4
dn: 0 2 46 14 66 4 14 6 4 6 14 4 66 14 46 2 (?)
an: 0 2 48 62 128 132 146 152 156 162 176 180 246 260 306 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 2 46 14 66 4 14 6 4
| STPT(10) | 1991285823562744127 | 0 2 42 44 72 74 102 104 144 146 | -1642423255764 |
| SPT(16) | 1991286115031894279 | 0 68 114 120 134 170 188 198 200 210 228 264 278 284 330 398 | -1350954105612 |
| STPT(10) | 1991286205785877727 | 0 2 24 26 42 44 60 62 84 86 | -1260200122164 |
| SPT(16) | 1991286838622821541 | 0 92 98 138 198 228 252 302 306 356 380 410 470 510 516 608 | -627363178350 |
| STPT(10) | 1991287027051165097 | 0 2 60 62 102 104 144 146 204 206 | -438934834794 |
| STPT(10) | 1991287197829756031 | 0 2 6 8 18 20 30 32 36 38 | -268156243860 |
| STPT(10) | 1991287715288417801 | 0 2 48 50 168 170 288 290 336 338 | 249302417910 |
| STPT(10) | 1991287742270311781 | 0 2 6 8 18 20 30 32 36 38 | 276284311890 |
| SPT(13) | 1991287895093650019 | 0 18 42 60 72 102 150 198 228 240 258 282 300 | 429107650128 |
| STPT(10) | 1991289168198487499 | 0 2 108 110 210 212 312 314 420 422 | 1702212487608 |
| SPT(16) | 1991289470449168619 | 0 14 48 72 74 98 114 134 168 188 204 228 230 254 288 302 | 2004463168728 |
©2024 Tomáš Brada