Factor Info

ID 165781
Size 1098 digits / 3648 bits
Status composite
Value 794978901729931059060342453675412793455003312878459118220765078673622614446646991467839640843036411297217744357111340314086853655719553151662317444368590736915265255883532912419120533096258228707649795322385174499186464449664869389195605912362015725563188079509654910203168996086948458878442290433618370624911819872417142141967016520729213645130197012730609977678590203051399541091014358082237233380287967903652210893352765445414912739046934313471647055354263906047095650786383288913279944793546403923092573918036182176186341607781004444947247380880449736825919897725227296342691902576823740208886125862345713203230637250828490695196640301508547875984234021949010325895847736410399762902559792543532670523977169704263066588015386315486484980967674745400579888266485591949401934274500229097463961926347000050028350316060088036131275174320049563121036281364280898670746637338675321364503257026650200859382742270508105804849700544148043177917117820874900408655685160905119744478317001688761017852200074589637818090434205806653315256627664206018725008154247236867508178036698671531088344951467340047449

Factorizations

Primary (ID: 163728) 529706855043203175313 (proven prime)
(ID: 165782) 1500790284590695269154339117460690893472948136232151899314519561768351102976005448279559005194621219998118857844312152177882822538292706837575643560730390004604019432951764582530929486960236194862280125742118357777027523668026331885283243093430992071145638638926877612958707880770390335378167638164385333470137423080206935215952196499847066139100426096306320643947241367153830433217900534884430630677564931970348424434675069377515065008059435401548397008714131061085653229565702147326804521098081530196567213201321673500830555391279721137969098544392103273113153778242342350610055180433058608894221026309891309847205238689094328456481250800519060125344021602204458551285596193292545079545962328118168169866320345960242604199026674401380487369455440066677283815260919154772929905151643842137057167524031424263113246954487165526268114521720203724373544634467860754281915318440350028010312596451930389277174394666450002960222987687988596023097163736996190178609586867826282860630745554598880491925990324032003658136796954877074334782374812491114415126126938465676429746811784499273 (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.