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= 2218873831252653713 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 54 6 28 12 14 4 8 4 14 12 28 6 54 20 (?)
an: 0 20 74 80 108 120 134 138 146 150 164 176 204 210 264 284
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 284
Found by: Penguin
db: batch=81, k=16, 20 54 6 28 12 14 4 8
dn: 0 20 54 6 28 12 14 4 8 4 14 12 28 6 54 20 (?)
an: 0 20 74 80 108 120 134 138 146 150 164 176 204 210 264 284
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 284
Found by: Penguin
db: batch=81, k=16, 20 54 6 28 12 14 4 8
| SPT(16) | 2218872819816698179 | 0 28 58 70 94 102 112 142 150 180 190 198 222 234 264 292 | -1011435955534 |
| SPT(16) | 2218872866957011571 | 0 42 80 98 108 138 150 206 252 308 320 350 360 378 416 458 | -964295642142 |
| SPT(16) | 2218872903915464497 | 0 10 22 30 42 60 94 100 114 120 154 172 184 192 204 214 | -927337189216 |
| STPT(10) | 2218873254593680847 | 0 2 30 32 42 44 54 56 84 86 | -576658972866 |
| STPT(10) | 2218873622934338129 | 0 2 48 50 90 92 132 134 180 182 | -208318315584 |
| STPT(10) | 2218873623763216307 | 0 2 24 26 42 44 60 62 84 86 | -207489437406 |
| STPT(10) | 2218873917149820989 | 0 2 42 44 60 62 78 80 120 122 | 85897167276 |
| SPT(16) | 2218874055815690939 | 0 12 44 54 84 98 102 120 242 260 264 278 308 318 350 362 | 224563037226 |
| SPT(16) | 2218874078872065281 | 0 6 38 50 56 80 98 116 150 168 186 210 216 228 260 266 | 247619411568 |
| STPT(10) | 2218874243276529191 | 0 2 78 80 108 110 138 140 216 218 | 412023875478 |
| STPT(10) | 2218874371764502349 | 0 2 18 20 30 32 42 44 60 62 | 540511848636 |
©2024 Tomáš Brada