Factor Info

ID 39256
Size 588 digits / 1952 bits
Status composite
Value 285535487904135141595933396167531562336308658793846551116667177489308927297333746646245107441780293788132151834915177693951438442831904417968137916442609175604258337594073618430148489019175850675583472138508591927107396160833688448497403852161981440430240250071092853312240933485675025186520901784172645910665911325068225438858465012753197926419033391481168525944439478494845851160339591607175701945755979235092202094874698547617788265268010051735653971430180960423287746268683901742775911933630581132015236322932056774214019368828041557237968081501389742674161977299702554221599873157063

Factorizations

Primary (ID: 11855) 15570922542324295343279839765067813944582738042872258948974931245211402779405977 (proven prime)
(ID: 39257) 18337737351656803249577318039108864439385170837807979138608542326138599806243720489509411225513350073084901119736769647394555960254194944424810922120499182026933427595219337937209280843768255141355887243776608101747350621034968425069540942772548871556074188569810649623970353308708854165338332876913145696674235076377983763349284315492220575408804363444875708580130237979322069729624028302754738416568327840350321069909237996145439290810343589157199391719443985780042559609909051490423478197979917922353415519 (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.