Factor Info

ID 177656
Size 460 digits / 1528 bits
Status composite
Value 7947952074015904903403963438301210836637467090207449246665461579525863343069927664941897820309437864181602924020503141125379276970206886220570955386079762418011011863827791098242068894885216371582628262245506625610023272160217674120582723079825905525325801303268798104687924647057440370726030631747514167664432592861491747792743875438159297732621013651062728324321394458028989665069510952544653083022651532522187693727676426841862350497074089495370411995524233

Factorizations

Primary (ID: 29465) 663723144176868558506571887472731099662174376519820449613667914494715048129720294262152011222855873053444422255912326637578382542749871549490902781942091907017 (proven prime)
(ID: 177657) 11974800251801885703813320462609507651605419476792960858398623152033854017669615283645721080009167002973058754671113514341846469338359290401567567690650829672091008565437736061435598457669140889246194081311989240167308817345712430299934062804685696542336811044589545832386149931609478514723338431981249 (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.