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= 2217548892695311951 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 40 30 18 8 22 12 2 4 2 12 22 8 18 30 40 (?)
an: 0 40 70 88 96 118 130 132 136 138 150 172 180 198 228 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: Penguin
db: batch=81, k=16, 40 30 18 8 22 12 2 4
dn: 0 40 30 18 8 22 12 2 4 2 12 22 8 18 30 40 (?)
an: 0 40 70 88 96 118 130 132 136 138 150 172 180 198 228 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: Penguin
db: batch=81, k=16, 40 30 18 8 22 12 2 4
| SPT(16) | 2217547900537623461 | 0 2 20 62 68 108 176 192 236 252 320 360 366 408 426 428 | -992157688490 |
| SPT(16) | 2217548073860081099 | 0 8 18 48 60 74 128 134 168 174 228 242 254 284 294 302 | -818835230852 |
| SPT(16) | 2217548123722149737 | 0 30 36 54 72 84 110 134 162 186 212 224 242 260 266 296 | -768973162214 |
| STPT(10) | 2217548503799283839 | 0 2 30 32 60 62 90 92 120 122 | -388896028112 |
| STPT(10) | 2217548790538060961 | 0 2 36 38 78 80 120 122 156 158 | -102157250990 |
| STPT(10) | 2217548821629383741 | 0 2 36 38 78 80 120 122 156 158 | -71065928210 |
| STPT(10) | 2217549121014458849 | 0 2 48 50 60 62 72 74 120 122 | 228319146898 |
| STPT(10) | 2217549596664355139 | 0 2 42 44 90 92 138 140 180 182 | 703969043188 |
| STPT(10) | 2217550044962511209 | 0 2 18 20 30 32 42 44 60 62 | 1152267199258 |
| TPT(14) | 2217550276955874587 | 0 2 24 26 60 62 72 74 264 266 270 272 312 314 | 1384260562636 |
| STPT(10) | 2217550443874202621 | 0 2 30 32 60 62 90 92 120 122 | 1551178890670 |
©2024 Tomáš Brada