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= 2221913648019168751 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 48 10 2 16 12 60 8 4 8 4 8 60 12 16 2 10 48 (?)
an: 0 48 58 60 76 88 148 156 160 168 172 180 240 252 268 270 280 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Penguin
db: batch=81, k=18, 48 10 2 16 12 60 8 4 8
dn: 0 48 10 2 16 12 60 8 4 8 4 8 60 12 16 2 10 48 (?)
an: 0 48 58 60 76 88 148 156 160 168 172 180 240 252 268 270 280 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Penguin
db: batch=81, k=18, 48 10 2 16 12 60 8 4 8
| TPT(14) | 2221912516420438487 | 0 2 72 74 120 122 174 176 240 242 270 272 282 284 | -1131598730264 |
| STPT(10) | 2221912841566291889 | 0 2 78 80 120 122 162 164 240 242 | -806452876862 |
| SPT(16) | 2221912934107846163 | 0 6 30 84 134 150 170 176 204 210 230 246 296 350 374 380 | -713911322588 |
| STPT(10) | 2221913159665385231 | 0 2 78 80 108 110 138 140 216 218 | -488353783520 |
| STPT(10) | 2221913415644686187 | 0 2 12 14 72 74 132 134 144 146 | -232374482564 |
| TPT(14) | 2221913419959071999 | 0 2 18 20 252 254 312 314 318 320 402 404 408 410 | -228060096752 |
| STPT(10) | 2221913675258503979 | 0 2 18 20 30 32 42 44 60 62 | 27239335228 |
| STPT(10) | 2221913802597068549 | 0 2 48 50 90 92 132 134 180 182 | 154577899798 |
| SPT(16) | 2221913961725154841 | 0 46 48 60 70 96 138 162 166 190 232 258 268 280 282 328 | 313705986090 |
| STPT(10) | 2221914263769771689 | 0 2 18 20 30 32 42 44 60 62 | 615750602938 |
| SPT(16) | 2221914272063750983 | 0 6 24 36 46 70 136 168 196 228 294 318 328 340 358 364 | 624044582232 |
©2024 Tomáš Brada