Submission Details

Date 2022-07-06

Dimension 55

Relative error size α 0.020

Name(s) of Participant(s) Wang Leizhang
Xia Wenwen
Wang Geng
Gu Dawu
Wang Baocang

E-Mail Address lzwang_2 at stu.xidian.edu.cn

Algorithm improved progressive pnj-bkz(based on G6K) and better upper bound of Pump

Hardware HardwareCPU：AMD EPYC™ 7002 Series 128@2.6GHz RAM：1.5TB GPU：8 * NVIDIA®GeForce®RTX 3090 VRAM：8 * 24GB（936.2 GB/s） system：CentOS7.9

Runtime around 611 hours

Notes max RAM cost: 899.9013 GB, last pump dimension : 143

Solution [1744 2487 2146 2081 2174 396 2473 2737 297 1807 247 209 849 1310 897 1577 1781 2121 1786 2672 2342 619 2627 2966 1566 594 1968 2932 1729 2884 2375 518 777 2610 2961 623 1968 1414 2205 2153 2056 2406 57 1195 1443 1889 906 2476 1526 1780 2736 2689 2066 26 1756]

Error norm 3285.0593601943