Factor Info

ID 157637
Size 758 digits / 2516 bits
Status composite
Value 16257703486804394996930764027160540119555270650355723306132965771653446486487920187830853633608948816697344288470232276755719416378256110615006022395294307316625614038313994820765232361821764901685623236447540986861733491980729009835182615619270361933741407348506307921698379157044099366477542678664291427004577967355098529681758598507236660260874055443299771206574893250474197251264525195376424919747412605676400050141426483214730968073277184032653480695163754802260378328535318995771934217311868169380972432430157150347894381972322697101456883434820433389167198212329485824018285469040835228747795819626756381986988677522769304468763461725632154101537241735093501959267941799368666608199108119238866698139193707342439112445955434778229278980290535628951087

Factorizations

Primary (ID: 2946) 2048568835297380486760231 (proven prime)
(ID: 157638) 7936127508473175389036781798016307456616367806793267211908508777310368891255577154099657040201032462846533221637183684690695403913634448082927635958781579595708294721624084252259219238324970657592140483571312306957501416111323264827320686029126101247951301935869183604877789855762667075546486961589343062160122369436106970821083282045386605847422719357075670989954360656451397167264694873766116112802394603030610344404916837789541734058717028628138998394974294721715301169206103308631418215467543174438563605614223118415164572219941562914984784809647017344890513657176061458893652864108204271665504208550428557779303982983603258983604399239187060386811560293186689069169424527537814323976988419919132621030974575154196349283990824377 (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.