Factor Info

ID 128043
Size 816 digits / 2709 bits
Status composite
Value 176437435582134248390474694314462883956296376668937646216918349840379418198295680681690448675850231166326531920746297726393622406579185159757159395781249086088704834530672061808890865144166929664234337498196621288587353306025214175211002883979763408595424506099710829847842818708975040205938896617474014108757800593293107759451401200816540626870794851683106799381568081985710035013734464500501689417577786578189480392404151142230257490730955065668036071671622587661710731867931440985661381939405108872498022900203015401056575160798006985344297425004977897612211630836105376662178172642041755281024524037464244642790256267020617848941678215634843793556514450419593398687710933564879962421311921689821494365187811160867675163049659968260242123909419289558038314515829343720817793403757301307299950482752795064128778099

Factorizations

Primary (ID: 115122) 142409172831542702479975602441677250194076767339935203768041541337529750771134833540933987213867465781904839874987611063359701639814211476241195736075899863314540175421035298158629399835779839472710733832305469087398790602545736335947290598787879035186910569073395336073855258620792574376489120626522916896801994258073985225629478571662864069611836533799957410091199239 (proven prime)
(ID: 100891) 1238947127309305652854243743320842060735704467679658837988419701664372960687742541631834198385950993401953466101010610631177308260785577584697712524980961853604116773435645897848304852789648345458473388384530690945530506552258592563282073335500712230590005295708761463284996241414182165026569393508997422570797337152950391798683539312517030337276002279836057228045323690807441615388768388970679128016931472002138593854083824888193725866479010578741 (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.