Factor Info

ID 78428
Size 741 digits / 2461 bits
Status composite
Value 357873374586050749267984811230425256571461860827049464860441303568302752042662724189126087682677317550469425917696862403010637790729247648706775596642492001565122222674683163370493945807435986374967790089030168018316312756054590656229761259826165776661521234144655713121312870674942199658161610742264884371139431804660850012939347773785066466788185443372348577514129301585536489155115682269548413570912472440608327355725228960621583830458947830032929558645527400002382674156045441024882882159354214714975696518962372352415568337488335617611490309164514750391488523471399269236092031840660594291838388321526832984749113743948105523341934586898419685491457519208978535811419783719390165349263265338342552986029357725300781262916149784410830093

Factorizations

Primary (ID: 75992) 154927249650410712221018916838829 (proven prime)
(ID: 78430) 2309944670118282363518932592741413397129332861779672838360648785732779556741339491165606418368433351194997598756977406500352913460062447535986520115835196551647896930508999670919365940293210271405663055501700353441382962414949124600968832885109091403438523992658496317269160506156171163513593392911141593436542666550917559744839378495816715065258049110610248227408391156051067836727866569553105334437717095513063034415581721840817834540242508520605851882963904338965811988883086592576424093936963607449679621672031563058296662323222914881045638297905390466596647640535431318894173587512059064763938721960603387779321524606427266715010130432603262563126670076514424229793032203029796535612762989650161959330017 (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.