Factor Info

ID 72735
Size 828 digits / 2748 bits
Status composite
Value 105373332128778317636987867950903007587612726905387042240523895805799212132039899670982403927119806481103638934933508377389994742304801394949892518970311641747406389088585966710472802964149497281260509152559699219011145953128668760694245231248954640044083802266741533142392579186826718132543240724862126612587498914137392131730981300546840110133938111577949585767854118525499349232879726674612567707785032270570114269709810342382645175015136196116184044657889919086726969666989670174782686766413866849448197631428239247589426252538781592698735846666036373585230813884381470159201568311090660353533890492205530587601586771447385715274397441289256209593954462096529381912037089141765452484655802985580082615971257063860431413661138300521609018339322053629856886240065474383933448365858509078633061426517606922582702408585192999091

Factorizations

Primary (ID: 71448) 409542325192679742082801 (proven prime)
(ID: 72736) 257295340790973723495554857403729258598753976827283133978236742575130060565074546233765025393119385638668651078495120654086559108307199884687107755515685737820792453887987620528571779161362919636161789974594934840139355515787950112769339043892299606076062580852852908438967042216356641575782490328679304755189123105806472181998617496507321296787954738679178830456981657228741119928556625989243541820940423358708404053884817891591424163254920752540042159711717361211157951172966162644805710028163496332014730903126383572658713452525559463028559180889218722097983624017771758644963400030014781619326489948803475581281341784373373788025058867981778084485286107483252298166040816476062300188710468848997142474888365108284930871874510743938108645300623938628428256753631315798096132767970674450570079955704291 (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.