Factor Info

ID 75567
Size 482 digits / 1601 bits
Status composite
Value 56753923404750697203081862420168418421023040496525873348457886484853591013921742781192482669504159645014936545793343677627331874107291058093069606804235028800780098773609789574406285975600289006576072759149047996833142137494170491582993299036845175601587843409216362128502746577736060303495980401553075585352317534822173033299779998723378918702045820529464813411065698265683121871417194398779598758794680646423044157626924304134162288527324527093321747193674928442793613995596136071

Factorizations

Primary (ID: 50411) 28309390942693823829766228460785185421 (proven prime)
(ID: 75568) 2004773734611126534659984918053256618160663579457717548529106644547857877869137326781875361866546733696680397298159624579094278766658372364243321578947253342160788598007276194323698349260629684947230197631782443502320480863954918741381043021087629425410288120515487278162116866130464238291978271766053496279962707239258984437042807680201548615363396667995854450688268667835553503446809028143996915564119469609936406504037134113412455501532887651 (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.