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= 1998825309684407791 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 28 54 30 6 20 54 18 58 18 54 20 6 30 54 28 (?)
an: 0 28 82 112 118 138 192 210 268 286 340 360 366 396 450 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Dingo
db: batch=80, k=16, 28 54 30 6 20 54 18 58
dn: 0 28 54 30 6 20 54 18 58 18 54 20 6 30 54 28 (?)
an: 0 28 82 112 118 138 192 210 268 286 340 360 366 396 450 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Dingo
db: batch=80, k=16, 28 54 30 6 20 54 18 58
| STPT(10) | 1998823066709258129 | 0 2 18 20 30 32 42 44 60 62 | -2242975149662 |
| SPT(16) | 1998823084473357139 | 0 18 22 40 54 72 88 90 112 114 130 148 162 180 184 202 | -2225211050652 |
| STPT(10) | 1998823400339980811 | 0 2 36 38 78 80 120 122 156 158 | -1909344426980 |
| STPT(10) | 1998823853538289049 | 0 2 18 20 30 32 42 44 60 62 | -1456146118742 |
| STPT(10) | 1998824193521767277 | 0 2 12 14 42 44 72 74 84 86 | -1116162640514 |
| STPT(10) | 1998824240431912259 | 0 2 42 44 60 62 78 80 120 122 | -1069252495532 |
| TPT(14) | 1998825616896387689 | 0 2 198 200 210 212 252 254 258 260 282 284 312 314 | 307211979898 |
| STPT(10) | 1998825939007975067 | 0 2 12 14 72 74 132 134 144 146 | 629323567276 |
| STPT(10) | 1998825974460148397 | 0 2 90 92 132 134 174 176 264 266 | 664775740606 |
| STPT(10) | 1998826172435346869 | 0 2 18 20 30 32 42 44 60 62 | 862750939078 |
| STPT(10) | 1998826174704713441 | 0 2 6 8 48 50 90 92 96 98 | 865020305650 |
©2024 Tomáš Brada