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= 58728615390276947 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 2 16 60 2 22 20 18 28 26 28 18 20 22 2 60 16 2 12 (?)
an: 0 12 14 30 90 92 114 134 152 180 206 234 252 272 294 296 356 372 374 386
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: scrap
db: batch=67, k=20, 12 2 16 60 2 22 20 18 28 26
dn: 0 12 2 16 60 2 22 20 18 28 26 28 18 20 22 2 60 16 2 12 (?)
an: 0 12 14 30 90 92 114 134 152 180 206 234 252 272 294 296 356 372 374 386
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: scrap
db: batch=67, k=20, 12 2 16 60 2 22 20 18 28 26
| SPT(14) | 58728567652618889 | 0 2 18 20 32 62 68 132 138 168 180 182 198 200 | -47737658058 |
| SPT(14) | 58728572966150159 | 0 44 62 80 90 120 140 234 254 284 294 312 330 374 | -42424126788 |
| TPT(12) | 58728577510545989 | 0 2 12 14 48 50 72 74 102 104 138 140 | -37879730958 |
| SPT(14) | 58728578344204883 | 0 24 38 78 98 108 140 168 200 210 230 270 284 308 | -37046072064 |
| TPT(12) | 58728583305137201 | 0 2 30 32 78 80 126 128 150 152 198 200 | -32085139746 |
| SPT(16) | 58728587365121033 | 0 66 128 138 156 230 240 266 288 314 324 398 416 426 488 554 | -28025155914 |
| SPT(16) | 58728619879786973 | 0 20 36 50 56 90 96 110 114 128 134 168 174 188 204 224 | 4489510026 |
| SPT(14) | 58728625212426563 | 0 6 30 78 80 108 114 140 146 174 176 224 248 254 | 9822149616 |
| SPT(14) | 58728635178754159 | 0 48 54 90 138 150 160 168 178 190 238 274 280 328 | 19788477212 |
| SPT(16) | 58728637653270199 | 0 4 30 60 84 88 114 118 234 238 264 268 292 322 348 352 | 22262993252 |
| SPT(14) | 58728651869535913 | 0 28 40 58 88 108 114 124 130 150 180 198 210 238 | 36479258966 |
©2024 Tomáš Brada