25×10²⁸⁹-529 = 2(7)₂₈₈2_<290> = 2² × 11 × 229 × 50359 × 43567707479_<11> × 188644575554055034093_<21> × 1560737855502234721199_<22> × 46411878117140992400603235542619547_<35> × 1635466347796508724047073794159526652909_<40> × 380017855354931611900847782126785085628282735329_<48> × 147951199615217045134390954542992834323156116821627265401046146645406243932423213422316946673188637051281233_<108> (Eric Jeancolas / GMP-ECM 7.0.4 B1=1000000, sigma=1:1680259903 for P35 / April 12, 2022 2022 年 4 月 12 日) (Taiyo Kodama / GMP-ECM 7.0.5 B1=3000000, sigma=1:1016306419 for P40 / April 16, 2022 2022 年 4 月 16 日) (yoyo / GMP-ECM 7.0.5-dev [configured with GMP 6.1.2, --enable-asm-redc] B1=110000000 for P48 x P108 / September 26, 2024 2024 年 9 月 26 日)