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= 1998327425323739621 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 2 36 16 30 48 98 52 98 48 30 16 36 2 18 (?)
an: 0 18 20 56 72 102 150 248 300 398 446 476 492 528 530 548
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: Chooka
db: batch=80, k=16, 18 2 36 16 30 48 98 52
dn: 0 18 2 36 16 30 48 98 52 98 48 30 16 36 2 18 (?)
an: 0 18 20 56 72 102 150 248 300 398 446 476 492 528 530 548
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: Chooka
db: batch=80, k=16, 18 2 36 16 30 48 98 52
| STPT(10) | 1998325914215543567 | 0 2 30 32 72 74 114 116 144 146 | -1511108196054 |
| STPT(10) | 1998326056725991427 | 0 2 30 32 42 44 54 56 84 86 | -1368597748194 |
| STPT(10) | 1998326577753618779 | 0 2 42 44 60 62 78 80 120 122 | -847570120842 |
| SPT(16) | 1998326697068170171 | 0 6 36 70 96 126 156 198 208 250 280 310 336 370 400 406 | -728255569450 |
| STPT(10) | 1998327150279232457 | 0 2 24 26 42 44 60 62 84 86 | -275044507164 |
| STPT(10) | 1998327339388171409 | 0 2 48 50 60 62 72 74 120 122 | -85935568212 |
| STPT(10) | 1998327491794984421 | 0 2 36 38 78 80 120 122 156 158 | 66471244800 |
| STPT(10) | 1998327998540959439 | 0 2 48 50 90 92 132 134 180 182 | 573217219818 |
| SPT(16) | 1998328514464618397 | 0 6 14 42 66 92 144 162 164 182 234 260 284 312 320 326 | 1089140878776 |
| STPT(10) | 1998328767177361649 | 0 2 30 32 60 62 90 92 120 122 | 1341853622028 |
| STPT(10) | 1998328863802261139 | 0 2 42 44 210 212 378 380 420 422 | 1438478521518 |
©2024 Tomáš Brada