Factor Info

ID 138417
Size 1072 digits / 3561 bits
Status composite
Value 5173658573667568905210483008272972881810003040479675270064820219264051523416462985217095827872877956087895951728972478595287436377731258459171690435678537483911000101254872270208023929621677856219944104278444284086529204750239036152192565032407706819343138586979968056228679603330446458907143811643586015009114984616684836791228901352508359505610710329517085549627180623094842904151116888284999934732368185687104850224743494690941332723511601140343019746114473668650054015931032131412352554559040667488201473751099593180461846713663510423662380392842938355844719088717476549456046469378710351481401343823348712037907579569489685253913956315577135156821455324539119231440153449602194820906197477182682620240731949842269399403674727156044705158453874479081525899374019156428552247952683045576023503387560074043022374665496983816658557290376363826881529277468640516299553384215263362128233224232357150790582503076597592533869133872464011854537137393084616243106221290315447231593737805625072311278321830140922063443315753126617467002098438282558109336839395578290705220268217

Factorizations

Primary (ID: 136703) 22412498614811426470721 (proven prime)
(ID: 138418) 230838098981455257090596864774149815247855924268515532927422458192995502876399038925784392770517381244958008759218699593935011260982177988905040603254779565114523001980503933229584427709365485055160976993863194914099929386195013628837743173390895266783303667335564133686365012293482498972859391233230360775113634779897228381109169967894916001048771498698700606993613449573302210872227473099327589373230282371932237156165753810225657751592070539965537009312466529806703415550852184365219222696685326291927513654633194259673554548277452562432829054416447936990024037889835425406270757078998314555462576166194439540134789843649848156035322650216398741009370019685009065057361937192881324712752891016242243894923948562436776735853986292970470436401194002162022235731492467770984126965723526257049525408107333774963901203350270218740472761178688514627888608154305230663782901912730049076099987937227685078654263857178897310430867823113236652400094763726478046618104426166718006221412404415517342686921351925492422547150611904067047397964235929267326758777 (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.