Factor Info

ID 140039
Size 686 digits / 2278 bits
Status composite
Value 31280571875089694317876336944883592564926328904548580012621334890686383745446065273562661920144892141181816454012711404588047511149151949827961513282635787504700415393122645519353690052743066820321488187015409132323638373977272041759404108670424453490280445014127516628200938951179975958690324597219468475824037862807431065773813369987222469415913283146369981721882659296117626060833654418677473579040564775534464683550391312259996663062136006658837247438377804350840152885566376151233077695486770221574570934451212161279853497574086509057009082976892913413528048724059171156205977737315638563672902908989264995111148190546233548562956541571439293889242853018138754162872413088563814587

Factorizations

Primary (ID: 140040) 741796082078178265522668721 (proven prime)
(ID: 140041) 42168693837605115544808067592522442896480742623112003112380639992021054628304490032963671234395871764607094531333826652039633772915491173986487834104541444850194651042468549351585524667088875417402368817338196487740412468514756919264207870128037204956012938225874468349343143640196656660890537898701764971795847204755361243401394706893246914816192083987542606331570284691047980614439427089628436517136477171435430755529448416020632072324701636270111604631780876416728117993721849127774544111935479511428051472185211021502690270026146041561417763483540472005466096784760529563457644792750892710396194837532080488340905927200210649449117813501650237040400680747 (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.