Factor Info

ID 172824
Size 826 digits / 2744 bits
Status composite
Value 8712417025089807207241491992952469384220469352833753701409467014075977539218432139577129825118826450250160301518806435760377716530109418592884483068172194586517057134463436005007742931180749660368211706146776700464290775366703941428170822860092218391563317676023105079925399900879541209515244826206254573937905589118664565098387568037958298506199917702906286962050776228981915340870013771106629079055278015703415512115607991638490337159274831724309387696269498567724452748990006771104982230937061586484921399919063741655458551528363285002521500633952383786423002656241855792748518410816541426263724027491040608393238849229198089203142706814806535670393157670454593107424664005853769334933390552283731001631687151378469877015291120333330515538462553009507565758651116644793207154994380362594133680131294712541371210723443398691

Factorizations

Primary (ID: 171371) 237916085520023302947010376750220097331 (proven prime)
(ID: 172825) 36619705666587052798702283901175457464085932258264339726549623546476167124843633379503283082589150588115316523924868440853926844080623506868991557629454385582057593204696498923260285974513930279080792886727979254757295884784697303546321186233632455874783293781403516396627083012855110484996967311281011289363618117511455430403144177118016596970035027251253995871931245472757712098612124033032456974253851430417709015269612465958371034529201578044414207988729758861691134967697661134982151307451039235260550092028674319618910558083346351110120277457227503005796111170631279221409965837993511128440129095606318662534395189927461764805245539371928897657314532418320087454291970757355657252896911199073783171156171104431781346243209536986464619292980019749276533385509970306252925318966516561 (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.