Factor Info

ID 64555
Size 545 digits / 1809 bits
Status composite
Value 20376195729676251420761997588999141415267187770011468365379452438084288860561313524852937944688018138889302829386783548845327854631226920243130510771648678867079052136956128043398034419363534626721126726903976578007712636785398888073652077039256188772440329897672494659944179305647885028312358214974126468551427070052218181211066262612041473694508005838765809117601144285446032237032282911585330714628469422645214211738249335358197393201086349469629011336982268991075038395921822584162718438570762709857080902921835665233222938519440961874039779

Factorizations

Primary (ID: 63341) 2035325753852213746064248693 (proven prime)
(ID: 91027) 10011270034347425407892442906512300928196986588020095118519214854663067896232488350651760604325494766200576745909622786336586195924520796459091818112690149295967294031191138226290808819379055384637852533015290765307566328833485341424370433124247329487216718339631050932615142305123044302925114942787830339526785214928077810372722072418042681653964871790940453973488208430917725451031440786060865190556427525431509674889032761935270364167120184771455636930328961117596061316751180931338186504832258964043252670230790903 (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.