Factor Info

ID 157651
Size 841 digits / 2793 bits
Status composite
Value 3830161051511495971152893153290058861439218371332046938559043506618387337065651849056983020473246357938567558049506484645399752525460389571357145133882119575965870097567828130517983015716276991952531541309669231844677471962217285558890714515945203987592663348711113554335675810176493943692760459316699024421306260193958002641478773103345298162202161238313883471836738672251443445882247624685668951388263039879529011300533286372777203424217863007135159707644860764848943910633366351848622681295308750842734052508197362187573549518175074792648585950873489635235541724814631930395116636070414230183041561570385896538293277670858216733324660533762250431686994584858517263039253137535191834945866928691813327163603224242888324436084359797039566520110181502572378651278462108086838785163013130543266631831064789420920518280556716803966065359227241

Factorizations

Primary (ID: 3088) 4868122671322098041565641 (proven prime)
(ID: 157652) 786784004863889426021216753811090485105858947276156480596071663250966116460885173925522536969948043902690455415282100401610404412954199056472283344505005928064839586737603868506547603379909039980045681114778693214188221432750894461131133318060642315282121443195632671290952210219572841149287950674343182656349973147843124247194107785186776295913831842010697885292602484915705262260506817743657477664163732256442240732936841255244037622723383851119097651710241011018786931167561621909973349066982238617312497162454836120746048029330487121106979630224415862761910241113134632281789646986839423951729595316658871581996418521335235818274725682974956644411896720584893880736544975086290939065877696123048058299970071523055329205985199935979408822570982009565062576202168048319774084053858884257213084933590803816067197601 (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.