Factor Info

ID 152966
Size 577 digits / 1916 bits
Status composite
Value 4217176043398146792645558094583346963799060118564533263679632603221455382506847627610841188727852341305318881226201493030108273161779031078353330132140146709138854361127965742654383474480455536757474516370754376588556256358921286773470767522932621826194649591903679932994075859420135496379794016163201814959748450304517162812164980513840403227870868806914903939920865428120954706169583876483475020027145032354656840457865409782634269372037335166608542654823997931807688255165829994225503178569005389282548017358152282694526177175879621212655722850080463322786773337034007349627

Factorizations

Primary (ID: 152147) 7357260409416410663267 (proven prime)
(ID: 152967) 573199235682981588851175632952328115144289250717139843647093332825264221459532379335460455066938573074781773587346331361766369327513460031177885889166882790266073433528023766977044493225821414277731369184770183033801877131144354039218473436358610583501141891627368052135728677701717990364213130383741118770573132340032981585431615905060351496982482482956554006638630282995581317453813391105197035332854351424790097553384216333258772097951988526080504814758588381787952219351825390474024323052141358203991656014766173179569412337251923948833987304155875081 (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.