Factor Info

ID 64480
Size 638 digits / 2119 bits
Status composite
Value 41569232419875832863098803619198502710249170656207552757683465049313867447516177403281101861476175619856888739723184186177839363997968957173893007786178266467897208434396081957039471880432767932479109937875384868179034066287742984241792327257903200065095179114404390392509116602393652848371084308665995028896438146801354889368536957644386905101930905152905303210885093400613313602835876520418760227723363553820503288009425234394784812811071608992925818633189342205831345862828299409775310841088660196612478100878520729560452800991314120543448627515615172199071407444046891740702602937065796431712811493638098528065604472708691732121381261

Factorizations

Primary (ID: 63345) 1064542861270580708122635671 (proven prime)
(ID: 64481) 39048904400393092917493470905269895143866529630043364018027678217638682569064961463081984651428187971488463639700416853876047980530576767923260945481638444071483651310006280909200963927784621276138862722912201571392133006902501951782865628320039617126973186561320050487644576852688480857610160200894786414617858352789278903885068493587345734400151648667238559932427227571378796455719365842759227775384977017850963583024215057616307686061549249460863687586727226965025389260510361144459019332323873925526740478498446996564573635083425822497540986122289290514880792528845043059511212378461544858157920870306631291 (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.