Factor Info

ID 171019
Size 716 digits / 2378 bits
Status composite
Value 55234832742919319928116176946064052372881425194431730448337177328732334161347228161830913537655475507749142672001700406659037338308588266218021111508522647267377844183852606080333081278247228589333253658471866458230611807412292912925577619578144202085153080696423906107652299175680510272034525733502506873738541154319842956712840398409936307294460278995796908153687393071109721299240355293337505203563308667429674259275296077140053182795689127656773641182084068429598310257120720331803739408372147369648872791254488381307889520737458230605000288892336817287876680855728035120146423980893060802010412097848116398480221069130800789392622259788254969475710852640570700185097739807970540296892249506068024368217525721889

Factorizations

Primary (ID: 134175) 14581373792385915415722541934840427059661811 (proven prime)
(ID: 171020) 3788040381473642751090788288717883370799154270767497027960443152882078956070195313539418409716006403671140197644115015551765097166793294986978072382224973243584295715493032681661523125857678950535265894045775212009296443991289351799754378381144313300742507645893761739644221498661078660257409716328747776153847724852999691215458461753961671473965634318034964988976064671461687285500530596508295221266436855782457413462659471141235479576310928243306245369907329793188475996900726184367313257933195400899722964045410654718401710031019753601892689707891437973109580188554045250433163171700049452312731241694170483733749798411057818302375947207817095453155490313831380463756699 (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.