Factor Info

ID 102687
Size 579 digits / 1922 bits
Status composite
Value 254342641115295651934255444361073272333381009405566856904604178073606983699438546535261435866893742696713261452148200620980324201769475619910230184821679076227238292759945261110367834184515448651149346489094107467428308269551969673924239290601955645479135052124639217566467672414075162109828007254346233562991097890009737375409228633535029654020057804541823336088655409851861709807234233454291102469381576491876034747101960394783364400892215162719577030892739608732218067272359572343021645525348002671769650789313054845172716497628036842921970255728454879007480219941388791352353

Factorizations

Primary (ID: 102688) 2804430592040617051615217 (proven prime)
(ID: 102689) 90693148847098285977614344581804740003663570211907083188611564180731581885365468861614717705851405185594291986122532232741144796710568317489507517408131970929108472064730785163567799835214924273408417876329641660107310974879628329692123887600668967859391055760154897720557539123387325067330688080177633651139919859467653318334636840843519511444253071467268276809527717330338057363691422411316547847699574470045985107038661036902300995505485340971439898793848298529417536830404118831162028032812838255811771099150447856337050797678758561570758267145916209 (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.