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= 2052913982519824769 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 50 24 48 18 4 38 16 114 20 208 20 114 16 38 4 18 48 24 50 (?)
an: 0 50 74 122 140 144 182 198 312 332 540 560 674 690 728 732 750 798 822 872
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 872
Found by: JonS
db: batch=80, k=20, 50 24 48 18 4 38 16 114 20 208
dn: 0 50 24 48 18 4 38 16 114 20 208 20 114 16 38 4 18 48 24 50 (?)
an: 0 50 74 122 140 144 182 198 312 332 540 560 674 690 728 732 750 798 822 872
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 872
Found by: JonS
db: batch=80, k=20, 50 24 48 18 4 38 16 114 20 208
| STPT(10) | 2052912584806933271 | 0 2 36 38 78 80 120 122 156 158 | -1397712891498 |
| SPT(16) | 2052913253653832741 | 0 30 62 72 90 108 138 140 288 290 320 338 356 366 398 428 | -728865992028 |
| STPT(10) | 2052913372838768351 | 0 2 6 8 18 20 30 32 36 38 | -609681056418 |
| SPT(16) | 2052913392033123469 | 0 12 42 70 82 108 168 198 202 232 292 318 330 358 388 400 | -590486701300 |
| SPT(16) | 2052913416283607039 | 0 8 50 74 134 140 180 198 224 242 282 288 348 372 414 422 | -566236217730 |
| SPT(16) | 2052913944213417953 | 0 48 50 68 78 96 140 156 230 246 290 308 318 336 338 386 | -38306406816 |
| STPT(10) | 2052914065550317139 | 0 2 18 20 60 62 102 104 120 122 | 83030492370 |
| STPT(10) | 2052914076450302249 | 0 2 30 32 60 62 90 92 120 122 | 93930477480 |
| STPT(10) | 2052914484457277237 | 0 2 24 26 42 44 60 62 84 86 | 501937452468 |
| SPT(16) | 2052914528473489081 | 0 16 58 66 70 102 112 130 168 186 196 228 232 240 282 298 | 545953664312 |
| SPT(13) | 2052914535396833789 | 0 18 30 42 102 108 150 192 198 258 270 282 300 | 552877009020 |
©2024 Tomáš Brada