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= 2515640653453449037 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 30 28 2 18 22 14 4 8 4 14 22 18 2 28 30 6 (?)
an: 0 6 36 64 66 84 106 120 124 132 136 150 172 190 192 220 250 256
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: Penguin
db: batch=82, k=18, 6 30 28 2 18 22 14 4 8
dn: 0 6 30 28 2 18 22 14 4 8 4 14 22 18 2 28 30 6 (?)
an: 0 6 36 64 66 84 106 120 124 132 136 150 172 190 192 220 250 256
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: Penguin
db: batch=82, k=18, 6 30 28 2 18 22 14 4 8
| STPT(10) | 2515638852976475909 | 0 2 42 44 90 92 138 140 180 182 | -1800476973128 |
| SPT(16) | 2515638913569647003 | 0 36 56 78 84 146 150 246 248 344 348 410 416 438 458 494 | -1739883802034 |
| STPT(10) | 2515639741892348387 | 0 2 30 32 42 44 54 56 84 86 | -911561100650 |
| STPT(10) | 2515640120899502879 | 0 2 42 44 60 62 78 80 120 122 | -532553946158 |
| STPT(10) | 2515640183927704649 | 0 2 12 14 30 32 48 50 60 62 | -469525744388 |
| STPT(10) | 2515640649856562687 | 0 2 30 32 42 44 54 56 84 86 | -3596886350 |
| TPT(14) | 2515640931940104497 | 0 2 12 14 60 62 84 86 144 146 174 176 240 242 | 278486655460 |
| STPT(10) | 2515641023884348271 | 0 2 6 8 18 20 30 32 36 38 | 370430899234 |
| STPT(10) | 2515641045593626187 | 0 2 30 32 42 44 54 56 84 86 | 392140177150 |
| SPT(18) | 2515641412437164611 | 0 18 28 36 46 48 66 70 96 160 186 190 208 210 220 228 238 256 | 758983715574 |
| SPT(16) | 2515641417010057939 | 0 10 28 58 70 94 100 114 148 162 168 192 204 234 252 262 | 763556608902 |
©2024 Tomáš Brada