Factor Info

ID 80345
Size 521 digits / 1729 bits
Status composite
Value 19244772834593301348156479267181779014694115235468483777751087007115972713155932121788842344236466637867570115693907215706173575004784554941507896506218475295869453247975564504690425742058030684305838314483776846995283153208437112444513171213576137148127894447346554502286775743176446768660264175131708072977570923248452162657827262217597230090998928554839261661421767295443606577511233095654747455293853354135885746389061659586050964451173915024127378443665454011832267368340665212414517911573444788561875003691954549987

Factorizations

Primary (ID: 78674) 2135382121254983685021572341095722302254446826817 (proven prime)
(ID: 80346) 9012332098801581985787287907386597493571944721298000721868033558738107623034492086059521264067806092738301152986874368734933781568854241110464409285284821077444228367803021020176428025044193059849213338819342398985219837576981615153977489162872216409339539774010539534329180864580720974647723760014421076226609160615561513794983375360984114998169616201525729120737230851086548163828852141218215972211724319846173269918111262134329389702838675333705788319146148892691615011 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.