Factor Info

ID 151181
Size 744 digits / 2472 bits
Status composite
Value 883431248709656943992526312709943967602253133252585984395960231871179400632506406522409714097028919534935334023359556049257502913757880654348877696455416319122936961949948885831149825876668005140290920260824728118570933197340506094521673723871315750524867838082707560234687827201706294457008212694021360045142353733875647492401389786485644720549179372314203307157229444826003024471128775693729539358680651564653146750533239293006485728015383133066897668563927155748310855302782588766206812382967509907474444776331946561806280925932063815757796875674157791319957017284175073951427513833038280969199585915034399984591857747060906928364075756204376713279108141083026969898062028846610371504216585357007566937234800864978850118173736900032095754863

Factorizations

Primary (ID: 149625) 6103563899172302171321 (proven prime)
(ID: 151182) 144740231003309086174466383648487974692881321335445698527633193639737567470880995296771313472014759592332081780838406124849337157175802092504624000463355238252485041167271383327571663089499522151842893557764366627613912048423746470440800297340633431009834714267188338853684811577912718318274313386157152820365198958457157072138166853457805921068445751231660819540691315622800456057929136083619676224958170316672202591217811484000989279013422421414194600316230086317212267493506855919854393718894478819897565222817199570554321523170304976229690049256255177907211225706463834482814510625456759509735634943355974300280365186766618685582695111454460640434489940337926509569045726928488917059259430693184472057995047161115212903 (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.