Factor Info

ID 157348
Size 507 digits / 1682 bits
Status composite
Value 155513291317881385176546551000618083056116700286913707534425773381989304519958644758976410138853233582086770745182976636691152102099520754493106825629087509361560254661988194325983404804058285117803186133935692829469663835676702281247131166067941540603168696202266746675592184443939030319912348687920754093591914944904969034836907914383937477521869387315553113540322195969413367247090270385753368403631359687568486632277087154379957725978332419214028166499961930486075512581757569441405076761331703074308017

Factorizations

Primary (ID: 3189) 3049265608323207033354525040420863372400727272926604181336315082400000135598108701713853477087 (proven prime)
(ID: 191401) 51000244417342914352661885332092300692228381311766238418662317924853627160247848272973209528401845631526672097239431508587165652595850192869184851992157790072822972178086668707874243559186036790731887574183742123509046051060729264347996996569006614595353555299093871025547466668379204612258687073455489930207266699963506130422719363451848643470820990349949086338864348075023192485478301267431309720868465696641391 (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.