Factor Info

ID 153729
Size 861 digits / 2858 bits
Status composite
Value 120813839047811727112858440552822125987112118778215900963501745241458566287597736748103975355698344516616635005087658788297290353456855127870938229771558219620420826645240071372855812994381651465649156754436433958211980139785599707595574248363744145695910417534097602995414588262107066596983515435946259604514069170392253447989610164156314244545661808821720474813012227209680881573662151169466075898183284512250358437774097722938820553594517843795749335046195171454607612394853322305562501374854925642932857342889182028059855094422756121819600350345868463267944665534505317887865132193956313766664637169738309092998901753854008676973938213982544625596740058683418525671065943816954439357412086337590238600842456025188689877081594079115783702197260732901269633613811599744929495977063932102909722687356557858261893647934479613235752349594931664007772477230823129

Factorizations

Primary (ID: 152160) 1539106992220814222226128239 (proven prime)
(ID: 153730) 78496062754861866073460255217365942821941650354024801962748394864052993311190831840907665858409100586508471049292441782330119161626389688820790941665114139219755959127204058723783772327152415463877026429130634259471404506775255273570587972681437572624399607455255273879027965252050806066302107979601355290142812314921042009017767540766997092109977347790641267235597344955840544125900879108155496067558709857247682243908449230029618580923477786581898640690423267333393861206052388992750077559419215971917620650101843995538210888138860108511227816040393695384650135710259074844600858225738022979910680908099212148207813530285850301433205926478692313480730638917012153874231378115279802623183574879950280669701102260406863666247421066025907739905015141090609843538724729875847464489909331896740347558839381313505690192136482972077587511 (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.