Factor Info

ID 91821
Size 750 digits / 2490 bits
Status composite
Value 306458751522742892178259843059653779205627065384679510541135487451747686098072273871761599300119898019814059451024782830075484139384639634648312494248320610171634630117288162490659364848341615138355708073939668052942886536059576185316058573713719478915587634349390783746018379712272659452364770791144809708136680539881579832750321956452434402910730040892130210835930864354205088549490646421721248782254802938086229893129703953037520870769973216993772136797209660356530820769166084889045478387585742123887059553696651298744971168402881970967455406905934378149840970443591982116073941077982782061643108788227718524473786948121255179462755270986547696331379643764159614606455836465429799846212688416541184154527613553981879534177381965226324308848959031

Factorizations

Primary (ID: 63523) 9228669129111002969639944997013465252895081 (proven prime)
(ID: 91822) 33207253097420780711019125613098833090262653920941611161823255597088630403202069865589075933764760280513451079112620797284433259527875291948378493807193342940590411096253090321033196166849750011526325988023251153188103681871008747903010894282769015840161137611380502089639383124295079092206076691863340216726918470607776786118047287422912425560107191362428996750061158283103827759852354177145248362143282654809318410494149931666925574004752657152516684916655045617894881325237107479435755141612368115806733618620889652144355425025845458792530731490544620865086938768200775033232479778933079034644862488778569511684902848569762333674597909398975668819088785955351189302430829306523940324098287074211764577951 (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.