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= 19644230457481667 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 22 2 12 10 6 102 8 10 32 10 8 102 6 10 12 2 22 20 (?)
an: 0 20 42 44 56 66 72 174 182 192 224 234 242 344 350 360 372 374 396 416
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: fzs600
db: batch=62, k=20, 20 22 2 12 10 6 102 8 10 32
dn: 0 20 22 2 12 10 6 102 8 10 32 10 8 102 6 10 12 2 22 20 (?)
an: 0 20 42 44 56 66 72 174 182 192 224 234 242 344 350 360 372 374 396 416
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: fzs600
db: batch=62, k=20, 20 22 2 12 10 6 102 8 10 32
| SPT(14) | 19644190130372681 | 0 18 30 56 80 122 128 180 186 228 252 278 290 308 | -40327108986 |
| SPT(14) | 19644197352339367 | 0 22 34 40 70 82 90 106 114 126 156 162 174 196 | -33105142300 |
| SPT(14) | 19644207633880471 | 0 22 82 88 90 102 120 130 148 160 162 168 228 250 | -22823601196 |
| TPT(12) | 19644222132339659 | 0 2 72 74 108 110 180 182 318 320 330 332 | -8325142008 |
| SPT(14) | 19644224001879067 | 0 40 42 52 82 106 126 136 156 180 210 220 222 262 | -6455602600 |
| TPT(12) | 19644227533089161 | 0 2 30 32 60 62 210 212 330 332 378 380 | -2924392506 |
| SPT(14) | 19644234142935761 | 0 6 30 56 66 90 102 170 182 206 216 242 266 272 | 3685454094 |
| SPT(14) | 19644250096187221 | 0 10 22 36 46 60 96 112 148 162 172 186 198 208 | 19638705554 |
| SPT(14) | 19644260304171523 | 0 4 18 66 70 76 130 174 228 234 238 286 300 304 | 29846689856 |
| TPT(12) | 19644260502753587 | 0 2 24 26 30 32 54 56 72 74 114 116 | 30045271920 |
| STPT(10) | 19644275235741857 | 0 2 30 32 42 44 54 56 84 86 | 44778260190 |
©2024 Tomáš Brada