Factor Info

ID 129613
Size 717 digits / 2380 bits
Status composite
Value 161458903828075748809969757628645310314700235622673276117135745216446635810402588212906691142978499197470058300083057647212841923607113646842500766394632417804069014307020800167813108669739661783478123105751279343491474765389230425630947238249296852681415427313723660078470210809944133151887749540005711241657430507511430346696454702710546540262921905574485561196867835853776921369969247985160656993319648859423602878566059642286814609818441018662521594358229830399916981928787665977915721222324209220702302303766950213513591037835051416324818727549381933625198716309674237510584842129248636343968436809933463394210038459874356291743261674865900495551519792639433612423124213397121585730659661040957961159695543082401

Factorizations

Primary (ID: 1094) 15636705475517134545061743537722067281 (proven prime)
(ID: 129614) 10325634391520443123677683787743450790200626014816017705346117636347825652872356042143582838980030219592497266412966998578549983134924029784413829828569954231612241540378470044253316695542134487560971214535187295092990971663835647301227135400416797781794337603254417377658979479427987661798721459915464922122614545521876099694128663790844183549161195695433960144563840637375485488112658829957781631074299446913148230880038622240659992550725167346022676636231816200049927207707442153947949636064263222879972677060877631810212964329678480375119041652756751950246632181824092879506205156020410081350535877265667939273199319252617198448501866474564319690079444237820265981122100509521 (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.