Factor Info

ID 177702
Size 804 digits / 2669 bits
Status composite
Value 153446039416758355560885465359892500850743066350759840716115160653845162172256187071981696886924895029791056044492881232252735333843774254246799491671909293070003894967241693943398848698473964998635778300820353355586814281488084551479495054622570439602469582738179622266907891737503253792092714872754372010136694936314796453825548556305077244888369543953814723456940790197626446288197237212217986403447682049728654839544963930458874194788856667369838847560045707095872416895425063433940311010648443123961029315022730248113481427247604293326654662512364592785161016960292419906538044334307130198373519045684394674096372023322054725684852597321205007843306612993618638705927162872257240220276613825754178096918265650066437258974431834964016766066853779898788486900314320978688523181717541281882228647312489

Factorizations

Primary (ID: 16291) 935213864500231208652603316429973471246089 (proven prime)
(ID: 177703) 164075881722260780060695689495241411731152075019222561578608036417561309198045317059758545192142147930544776563573564113497297116347610005656813584180250018938538071619371162661554771027988437638304927747369981097731488099756161534566657573640523269147213060168058150427936398705260752670291956604608800055855415272106259399017483795136401388006524208944870199325101796911156537868138057876622953341164506637051284160356350997120224956814007928746231963146916743804958114981105813099714031837192861881569011282322069155309378072391457919017470479666636580799817241845478509744049912236882463012466069156323240339274231405180908041135747450530916649403471630005340454934784493406683104652862215340370923244269982959398467675299679381274749208077548656574524117601 (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.