Factor Info

ID 87955
Size 260 digits / 864 bits
Status composite
Value 66966964176042024937575203157532415418057231580324118329182596987278287409954395258771478444523254256093342626955550372297689208610385070248596522062359093344103139022619064734061963294115113231964257542538801226410469038915198769371887868898846548656895214277

Factorizations

Primary (ID: 87956) 63978875222506427608716802091258437885650976672667287118359990904341338361 (proven prime)
(ID: 87957) 1046704305806308552470665283223187146911567482073037955988952597844536843306821303156048176646611052609799489977853825515038322019796845689476553829090543227833567814050373448175125075757 (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.