Factor Info

ID 120421
Size 447 digits / 1485 bits
Status composite
Value 958557673558642387403396555269080793506713497957437907482532265532995151882606108158247104346998117106891967786427627756285451895095180972926119848787219485798275604004733326497143425308834897922084394692688018404021338985884895764113786372863524734325377655883304280809834443822365314534763724935930894392380466430662200955622629414122070785597101290166260352314377792515441653778651379409943910672718165390819934557127320092381062063386603476067

Factorizations

Primary (ID: 47692) 22200782981517180194565090235652849161475791730069390882241670449494896316021100413628226829571218365684251766999264572170187494119291577363 (proven prime)
(ID: 120422) 43176750764001003548325352992819723690261597983891863965492824374336189350061696430949015411262776379896408338896125589861315107828424227718289991820052832981745968189912941025053370408017744200859616561055787750493106483876984216857185525765516741882140946994914286167074063614983306048565422248334516074609 (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.