Factor Info

ID 178330
Size 833 digits / 2767 bits
Status composite
Value 65540593488516956901498147204211813657569940604916482396321862609159510196118646434700663931757246697283467601516449725468221156902717844825653930209040573207395916037295192020524112763334377965639201064538545102633738899870568347756052836065944239493787492335255097310067301383175491846175478308308017017293926953617472817472260022174474131723590305801857000059733870599682711532583848628250157276252508821371719968100655803524172504645776528031591009913687107426990012883369488164161606266828406323425565139113770419762376425705397967636707277182613038958699525956702524530099159616103477059339104837060785403091467507065204265850789252365727125463720470170765262160654819479939828755770439533442089335935874737401175372227919041240494888803052061836592709448001893230095550389947765234074833189623112094741102760237141075692697541

Factorizations

Primary (ID: 16269) 2158365113981511371558358567665231 (proven prime)
(ID: 178331) 30365851015639784770094533367924659446906786117160543590406001913150988438964932941978766759677157444458783569365821522004704709109874868932781787611727079602906288853092140832287964550272446003435777831969686185582910256814727795528017841381433322690026773716487634643132110590997723186016904186109149958931539017093335865264371787998112972544652355126874422059314185319091685039155115454411408201281100707619136973885756131573202276471354849581558425337250383511665332246539950775414232061104247500552577714686160945733562313728613864166668084967690180953960070417748908623391255175253483600031207844969963574568102551072811818851641612973048352049836213423518011934228786317884807071106549501287963205472739462883951524395821603253065216788392146907734457387797495800536673376653117978959262980011 (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.