Factor Info

ID 172730
Size 728 digits / 2418 bits
Status composite
Value 40111342215803059950116219627977987879159254536274112074363779493912270918664516314638324164943019237367733767671974433633650040204069532528927101471354573185356973454254424699649869006165465148858062808220119209931705017780836576588999060819744942731966673612467524932151410417278462821797089850854264163859999670951582985486818532110539564557451789667746752536705524019226516654064074001147790614522661904713871694343419302057414418431356817055545300857379860973113503137876742104101286825575977038709434325481564825019301576894451708931253877419559785562425418628145735260256251864175906262279109974625645064616395922636923532861442502277050703955337414110325386988246423242786482469366835245824332782587075136861714642630981

Factorizations

Primary (ID: 171372) 23052022067431050825264764433875832941 (proven prime)
(ID: 172731) 1740035737362675677918257450706670901433133411823189926312124598007730844984388523843827414560974838368277816766945323377815370020932396565085335656002949776592913705424277913965637353811320451792988841905052079502871702363512154673885170671906642393160975731621234867752008604654450920770847558395951108388645021750141869642885792174170118031320854127077617068828052386791679443980316363122361647534021443716446929853079114115823462643620026963771469888357924776222240890285508965643850530488430167674079150275156843623347802827668362127469464951633481555158542392639691767828392917080678316345491502364290080389971670728398938994436538942032221596728916686153979664723443837415341744944441 (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.