Factor Info

ID 198399
Size 455 digits / 1511 bits
Status composite
Value 47901576906819477981785911104872429120607751959763489184408047704567871190090241565857675311057855432591095306197230222525260936349306575831979762709451888904399332456754646707539297647250987102388062687744975111755457348289967288549174662572619042985466722731460554053819542004957636350666589738691788104430361721407311385480514246906630457931869405096772576872897492235299455367851668807128819014382174758759722394727734487449636176316465617350317860551

Factorizations

Primary (ID: 31441) 1685868278178663905669975762396315887576813734602518884814507032897572376078922778564469611623599201017894806739723656228505458613353813363210648205781865831 (proven prime)
(ID: 198400) 28413594067129718121210929016746675157934656245396698830785441425012851937171170838134449637365729888937857836163659357119878196666188342933535804807093005437744100667728314777216837155673426875881593730831196602707709288399079201736952543877908292537622298575928828884298520591748567135335428745121 (proven prime)

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.