Factor Info

ID 145009
Size 1057 digits / 3510 bits
Status composite
Value 3687810138558851839096228419877702409522648248339675059236488488610238931511300118978592881018751998199443304744955991747464659659937812648247503723834685437451291532284261665288198254133680548424237532182401214328405711493599563158961420062658708627114749143211193003757304602172005713459194023920464295404735693519006202292143038903794257233568560832462749095020305838802423178327155812750298287974054892234567717408692463503931581357642038250345575836427675144637552093387866373881586511742938597702687169291940923273798304443349603414199276443618348336447642170047899912178233722312567581961981231817830619629872568801533504092895023155269131830563207752247462071729453351792958121218647623621890224341432130330328692216917110659344314592186794838159527294993297735696415152177211364948034773775831044234633998766109491021896234571351800071380243785031993022550691967081059687148513719652999492124336895571363508968939550583216095661590745888265591109717525211899738531414048364048686976262194966870538219846240725382806433732417770013858949665820373121

Factorizations

Primary (ID: 143927) 189300018742977646099 (proven prime)
(ID: 145010) 19481298327635038390104972495258882920338998481056515465677251997589167770135418720683812980183417977967784885272503957366284546514271692956913748319660654671141667415235621711132148047349359723140813693892206164105432056771001192191470470989164294670688268786142496240099336468689838001073149244822028667603958547329455522941010453690327788126130938491409875631468996005754459656062337611174667476344697084608475381894044940022689208586672054108155206044858154203009663112075264005103877160259312934638887655419643607547900375064507565757401089928095149224203935535540804284816222256326238717774964912444071707324711076922642508706146934026704470230829417321159485626940830060157928483500352095892636756629467128013275055815980467922376567483785847707531093928594080607953850028765433153584960622175654827264514444479313793992724534299073964409915063147311469715963121129395010547423182955921565784064083269432396967208578142212539128230912036328116187663156930555334964417030682136603425866279070558161618540964889443427089747287738779 (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.