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= 1976543499937401953 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 18 12 40 36 8 16 14 16 8 36 40 12 18 20 (?)
an: 0 20 38 50 90 126 134 150 164 180 188 224 264 276 294 314
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: kashi
db: batch=80, k=16, 20 18 12 40 36 8 16 14
dn: 0 20 18 12 40 36 8 16 14 16 8 36 40 12 18 20 (?)
an: 0 20 38 50 90 126 134 150 164 180 188 224 264 276 294 314
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: kashi
db: batch=80, k=16, 20 18 12 40 36 8 16 14
| STPT(10) | 1976541867039533537 | 0 2 42 44 72 74 102 104 144 146 | -1632897868416 |
| STPT(10) | 1976541872240650217 | 0 2 24 26 42 44 60 62 84 86 | -1627696751736 |
| SPT(16) | 1976542277380669457 | 0 72 86 110 162 254 264 270 296 302 312 404 456 480 494 566 | -1222556732496 |
| STPT(10) | 1976542956505242479 | 0 2 48 50 90 92 132 134 180 182 | -543432159474 |
| STPT(10) | 1976543211860293829 | 0 2 18 20 30 32 42 44 60 62 | -288077108124 |
| STPT(10) | 1976543330760137309 | 0 2 18 20 30 32 42 44 60 62 | -169177264644 |
| STPT(10) | 1976543663087473169 | 0 2 18 20 30 32 42 44 60 62 | 163150071216 |
| STPT(10) | 1976543753350153577 | 0 2 42 44 72 74 102 104 144 146 | 253412751624 |
| SPT(16) | 1976543834088058057 | 0 4 16 36 42 84 130 154 162 186 232 274 280 300 312 316 | 334150656104 |
| STPT(10) | 1976543913700480517 | 0 2 30 32 42 44 54 56 84 86 | 413763078564 |
| SPT(13) | 1976544079782429217 | 0 36 60 90 120 186 216 246 312 342 372 396 432 | 579845027264 |
©2024 Tomáš Brada