Factor Info

ID 39255
Size 634 digits / 2105 bits
Status composite
Value 3774899724325818721236539212146424899197782432783773274234676097763520356114489867889073321354780254706232113494034849830515940232355275741895161664508657103705118524852666707659740813879782823271241151472058559613274823133820206172678759390255674768345296090501386916587707927360276359287759959858834681143525291843045274446535064275915901000127344056987100289905783189410344220546833549778490897515522963232351279588686907409904574847464590724547769106936495921767850818201883115099880591150944989804009634524797127402551365191929627668816987837623088238780145519061285549683208709154718595430671319240505043739520332527760287373303

Factorizations

Primary (ID: 13542) 13220422274071910215876252468819242538756902481 (proven prime)
(ID: 39256) 285535487904135141595933396167531562336308658793846551116667177489308927297333746646245107441780293788132151834915177693951438442831904417968137916442609175604258337594073618430148489019175850675583472138508591927107396160833688448497403852161981440430240250071092853312240933485675025186520901784172645910665911325068225438858465012753197926419033391481168525944439478494845851160339591607175701945755979235092202094874698547617788265268010051735653971430180960423287746268683901742775911933630581132015236322932056774214019368828041557237968081501389742674161977299702554221599873157063 (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.