Factor Info

ID 106972
Size 925 digits / 3073 bits
Status composite
Value 8171670783024409318905240261722629608156144565040035904407310744121116920056103991785582669813465938839390507618188901844299614501479980706746343350050133682194540340408838470102935921434073545586718911961915940575151547247098391884867017577823602534858769727468945523813057813496783522306735624523113996562987415992638793267059054948675366956694552439033035913407066069810953061921638879225279660537657814062536336046577746378094222834227111119882247904372194943687407831141156678956770293022124547246591447871824860614392327206093105716202826630274799356304380929593598149405623758119399066575540761055796029232044179761839242298464847139134435284618559950223579636367866318405356547338334495352707937701116529673561765222606387858821313832944037056255357889944613340254167111989971464937134966343963452569150185682172979594763936743950953912267128760674283912221977250754889632620751229873823772182140385940451932616413017

Factorizations

Primary (ID: 61) 430267212525867121951740619093594938058573 (proven prime)
(ID: 130205) 18992083396392047375845862294828100120626912508093980982383602925642535959494230281182057332305285628984950659914715350182717653541406251975894777585738714265015860901638932208309173943817201043610656340688895219241468347183563717326225435540413614728349125995011833083824197055962698987824619198577343710148822140737331000544279969554856927636696622543364572247972168876252733054327445836912364373818182622404365050860550668082221111570429307461924788927138700429679341428062015557302640421144573352427138458778117983592132386037841869582537736166250746459744046753450189495898513932067670488222365107626925583205624825464966948793820239333512003232643254227235022825743838335890415918189293654729475048677534960191015890149665589768983328621338528273871287567540425924294840263281457726713404470756766535939900710678263636445572373082545570854734700467431284182822507222932658272829 (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.