Factor Info

ID 72650
Size 962 digits / 3193 bits
Status composite
Value 12968481988714643893972484446376735734611145950754913947990818892515098124660419334944666376949889210115585838328127435008434832466761851977931464156819052548599713308615026533282167169376746943752319748511050792472149066295950007674987821349317068271916036649905291741554268077708654289989808502288633191647872850136724448102767209974609400286573600731393556071774522997610164510075032931518363924747813503491038118376934727936612010399712730325702604922689221508874358208678944335069550382080533255398025014432676896803252243703641520477593047333495291044266337826581727055482151402293557774967055027947161307821120125103530532817154617440133594051334882884205416242283913089896078714085062474971403657666715526035990744876976546231470447960622251942667531994529876827966526734841212953113120316470804037371114311575669055469307490326729620507602365376521603416985433320005840066449105154859539806332860339072393694029651720401796587835722438626918961387652351

Factorizations

Primary (ID: 70637) 10097787909487503899501 (proven prime)
(ID: 72651) 1284289401298470845388368441365878766810327406060521000580047402174509539226342361046484300176289716787026406899404918063694914972523729863619728713500681616046447009622067628768142384251966277105285025995437037254899760878059868322795963745827517096313148484777101616683064510855446704918610416054395001949443229502970379417210064908506486027207304855582625346440666809207907514772453005481542573551818315438910609596107425374440849716124836964192950155587120244461485492997889203282328314221919563746731055491471083274231054218557481746250461741905413588902665838323410375341163212416769988199263106179885877274642602949622314703847964763867759431181662135503720283070085859634256287827374173165903252000548831894942715412108924430673903854768098543962924937909082661320738048395229594402952262873990038892318364916118699392891290682277957024677587184349286967910632214281787031689625850396541077077681897352543925724539610992209107677851 (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.