Factor Info

ID 142121
Size 620 digits / 2057 bits
Status composite
Value 10199412203902459839844497642257482225878714484700971391161922155192947318654506254603322744867731104680408745143876713664699844458003443433124323236068116649745010693588737853380800869309357375198998043834565718954748769062957207682062782713322069585609178181978415834030848816694980841207605251477447887091778392912470453399261768034839547489081883148644546787024601730182197923670931043945095531340179395412147677378523548311466448574772052891856078251983416416692102108122979844787722124343505609288227557982984019287937007133940479453666387057113029436147151840728403783700113606048567053349924389722915819128639873

Factorizations

Primary (ID: 7125) 183199167868426942613978977201 (proven prime)
(ID: 177515) 55673900283366161994422626181443279711038793366227474723073151445184818009746954175582575429039285330409162600352947383471457767814958862437724967461129224092062720292613865787552403821934369976121721912602244153935770917258936158937794764141388115573197106674735967381520706371019291032638939189681593914741036154611788923200615542748335077849234465298936972802720018390146030505452350646914382233849466096193678962376004103471817982099883779936824117264244578374495234774458225772122850421274242972668640953420355373823721475890815137013404386791291396166348666901700606577068083927064273 (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.