Factor Info

ID 195207
Size 813 digits / 2698 bits
Status composite
Value 145454930584152061219244385969512884620107782277458037797454182826409999729575813846911401932695435961119754831465512561609946142220815105053453169480226814195322490983177070677203484939438246354886946082564210208944371393395522839589931325274150564159737786193517061550225486839582615836213383889486915958330703996776487451330786577912777776295732960283630503221947751103435908857921070613437257257449539529343781568083281112219758883282715127642562749711812723716754617437563893994979692266825401355874250665709417291386393276808199970002838997748484779065767769152871373165148927940345138249454063277822782918043913584471316956399099860331062342586986046051849475693105580094015183674794532710879189717958606533976966889649342615289677616881752715779247191253208839994160599717103353139800400991638823890657389

Factorizations

Primary (ID: 193797) 923397803309381507374132200680966431 (proven prime)
(ID: 195208) 157521417164794627232929124039118878554541281383677378211438730967657980964621220738686303446093344227843826654788519290981037392845734904201744095847869383964803980078368847386912597890234215263158329410111939924673602811721224576021597117870024972710334882942614988677719311275196651590566355876631311935945108589089047608761605342455361382441484108580046442565195614124860109276348778025610120832199816782114779619397709433066765529267097207567687177570269448816840398247038879833363770546252459360221922028180813497599840917425493312411730011786169539735566309019056826634592704487598031802449846780832836312902630900007135238401038965337013369736832846490939433036647235748859316686254616632141744723598652777066854814435273636867532495458611458509593954479604443322239219 (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.