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= 2140580612556959981 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 10 48 30 38 10 42 20 42 10 38 30 48 10 20 (?)
an: 0 20 30 78 108 146 156 198 218 260 270 308 338 386 396 416
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: Coleslaw
db: batch=80, k=16, 20 10 48 30 38 10 42 20
dn: 0 20 10 48 30 38 10 42 20 42 10 38 30 48 10 20 (?)
an: 0 20 30 78 108 146 156 198 218 260 270 308 338 386 396 416
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: Coleslaw
db: batch=80, k=16, 20 10 48 30 38 10 42 20
| SPT(16) | 2140579278385867097 | 0 42 44 56 84 102 104 116 270 282 284 302 330 342 344 386 | -1334171092884 |
| STPT(10) | 2140579464556369997 | 0 2 30 32 42 44 54 56 84 86 | -1148000589984 |
| STPT(10) | 2140579684677556007 | 0 2 30 32 72 74 114 116 144 146 | -927879403974 |
| STPT(10) | 2140580086845179459 | 0 2 18 20 30 32 42 44 60 62 | -525711780522 |
| SPT(16) | 2140580295041641049 | 0 42 62 80 90 122 132 134 198 200 210 242 252 270 290 332 | -317515318932 |
| STPT(10) | 2140580468605888217 | 0 2 30 32 42 44 54 56 84 86 | -143951071764 |
| STPT(10) | 2140581086885592677 | 0 2 42 44 72 74 102 104 144 146 | 474328632696 |
| SPT(16) | 2140581368892185249 | 0 8 24 42 50 60 84 90 92 98 122 132 140 158 174 182 | 756335225268 |
| STPT(10) | 2140581641438398139 | 0 2 42 44 60 62 78 80 120 122 | 1028881438158 |
| SPT(16) | 2140581861355996787 | 0 14 32 44 54 60 66 114 122 170 176 182 192 204 222 236 | 1248799036806 |
| SPT(16) | 2140582786520840843 | 0 20 38 44 68 74 90 104 150 164 180 186 210 216 234 254 | 2173963880862 |
©2024 Tomáš Brada