Factor Info

ID 142860
Size 819 digits / 2719 bits
Status composite
Value 185415824276114511473819618692936507713196463780334096312553271175525692866558866004433963974252742842611934328218014819850827551056664999683615387163750897322371799893225102566034792765528219486089578711600777030591936760075672555228116143882562729984720364156753641295045327814494839652306710470494173710699167500062743509155832368136044741124349077294462015709747275943805390316290232520022789467377271065341626897555280162572240583444343337597795762158576114227566915286400617637823764405464885272560906869090332553973310616499136778285698513721864070027492304220495832360470710589624484232608213092592100396204308048876869148689619295338742191022118971151714061515254982612306982489849708942481778539372150448990151045854404541723802866468012207826969693366896241404360495360342274724816141923628717029467147164423

Factorizations

Primary (ID: 7474) 2213895710934906295050485076049 (proven prime)
(ID: 178654) 83750929802296441500092792545389193827205514108925106132817160580464107274093975928889279078691631328735253371431701446961242144639224223476092515257572873753447885778570905150091999973824363732282667215564091643222714215444028619207994881120197502959171903935252133024842954379796166599233706696082803306243687269321645969375334298510290282062067636073164137316209849041760440335141326950496312032487645334308047958378822697012452957572707579600460291389606193467406749975826639636321850230888039451495503839307800081465678940958937468333849990317500011515403563752348410940302529208715911528774253666858097133204759730618809324089759871639783429288632415232965648508969234530144811721734643922493798957627794301301777573115894366130996025345507645500926085349235954252798720211750483927 (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.