Factor Info

ID 64608
Size 655 digits / 2173 bits
Status composite
Value 1320594828201528773643971167119114710821589024919191733466532357183808088893898697479869124824999702284614027348851788574508046019520840433212972354561553814936335281075517339607120820678292978681429021401022930061575003073624287878573368283407726984432912074142964309172010640890063422997073221941997659637349133244093059422430192575374705630197464640579492620763395173401035940059602053737517120884157356794192445424651183530286706172788738739745826878113371290921128898692040069691456921373344743287577533994917877980161959306139958657735638803748510664297970528542081940908164167098614484291487787758012739148712847060434395745305510976861380402722743

Factorizations

Primary (ID: 63496) 59371036769017350174437 (proven prime)
(ID: 64609) 22243081813431939064787929923688637912204165352073979372056531824886821833551054746333100434963797022487538445578323812996753266618356024085662102756019631940459673969577767597999826301116999367230789565025920749236235457160178826973693313981239284978153098312170661753703667576735608479598154178088904029842579662024718219750042499205733725197061527610136953797879156680946437239241217588331560992644782691872509408813575388717141351063827609266738281060986683274045206294886578605767264039966870752730948851853575461409402474925178323407757559439395527163574023391263247821522370886309288915589570227674893940785729010715101548139 (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.