Factor Info

ID 219836
Size 1258 digits / 4179 bits
Status composite
Value 5385155254415773923513603035546058167296429242711424496008172222101735124846927527334473775756128603564519509688073826886001556577722603948185699483821833489461550981189429168478658455653459227107344673550856438133175321103397188062086911064789205084696048676189128451612305454128767119889278232896025535825024902490132296079742433714013284819037385276343893256719998171217826596773018400629130665856149843723417637498543805925645749564868402148051867311546301454199905056008763770482332039901625255618834487779342279669966827395926996138815555834072489998946807681490009389009330295952127923239615634842588334710967232971546598970733768140925966405600250746082921731784529645498456801004673071272324029091292231688202292987895726880269099227413356765535627303050249331963384454733151439314383186403577128024201036176205186947027686861219229154297127326358137573007712873692238724130432605135360398267363655404201476072127655707215010113125266193986414906905393166832301397241210484770918330167966590788146955553492030382720012081992592835279252331125969078346370149227508083662967674847506887650622453037271913234654915718471180990946593475717385224865275472158256525688116341990387055846823539720221839053225258818175161769090128816480943037226738067558437

Factorizations

Primary (ID: 219837) 981797823378426437656263713 (proven prime)
(ID: 219838) 5484994085528856536445224946707509745413774770577399363768141086884487152579076031242156799576358970326656603002256074061294595421883770112064642206675452973913931266010537955940998962140271186515590355307477942261607097692831980473922575580346814848256459399363742853640049838836677534748267063292607789374947091369250080239217384297039565474481831309667142403897512460686587176340442387477956471813982507460594451302710949435514200289670867835303348139130548194554006149766594327910434684163493532181504855150034281097014499903040300602865281040976459815733291983281028824635314936413284314814229569772138570689626319432307862934887055570729132366189986314687755649804659859303931931894119718603460050251755446805841673813157780025209884649424015850859785801384028176752577430288419433204889059132915466099840336698530913083431681452965938735554814930716323174671171455124693902925713421077543267198116412196198466864913736595795501281271538590919401406018646531140576978492704269232030523864644285557396411314765544339730684190811802833382653997033676919230127852693865890001267957858264315564459804635335474836404017415699424576011658495115127960393953692862333099303458429532406676552158093725464644469756894633833258812060549 (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.