Factor Info

ID 142150
Size 864 digits / 2870 bits
Status composite
Value 864562042450918641630917890827147879832601228807077237500347337125325201235568379749957439534989406767035700587963254298227343397058413483430794526003816681674423585230241424023364745944251311318381135971905667431190904333351874063779303763972883214531011418547042428744517298719430877363065684425632193044385459655663169997107211473358830007496631391983624465553494674827012869028406241783960603903562020176827450949008665753879746418365658295175389374380239347356171188129340558998969132231010759819488445491914144239588392526847268121855086463288382740670512895471305901484289016198542202779090885384504205282749669008284378794874630003789822347309960852453290905380394725103675257659453637820986725969416309698423880173312235452221291294201639619169049986808007296631577074213562000634330828748854795490124166321405390643375427333120021592718226032263651209243

Factorizations

Primary (ID: 21092) 210746284245667460629 (proven prime)
(ID: 142151) 4102383325739193330069907809572478161497712674949825474756920566889132832937884582136871483581335246153546432563844695774686224450629946971577467406805860574459353721785124432447563677270216975809782937253917949510929640381602917516413909766009134357130604501725346777198384702055646535852628574518145837237103903289401319635016621165869475437440139900181662724270687769585948185235372844609756661247981438811127416244991767714446325919311593687977939393966604937472264751828677326996821871591691096541994446121070801903219178626023661173492863898501236019293251422614618311437054956251171877851695836531384445482286941889336727671056769777904072059808158494322923364965837449018774576460005529097121197433910502595563373954470618192190646934179644696389676645233221530713698483500280195536205695097786689067519105484537872440243936102555289967 (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.