Factor Info

ID 153298
Size 674 digits / 2237 bits
Status composite
Value 19800673610784008621176164355777041949776267171562116357958987579744167953994171736764664343364469744349468258204648472875422230102220977075232376425043534384800375836797482802838554825995763431640759512436752622323885976721772308150416894166487182602958032279208644221593045028058275107539755569434552259695953094384587441571872143604485965894924474619222481916142597222305516460746152712374129237699081172907887840645847010049361222825902368674823529613922292613162979703946964964274197620574269425777862263011842422478180960319866912430525416459544435079103108684392674746131868799905896939604666813925205640255903422015704338395493236763946037462418229065229749888021391

Factorizations

Primary (ID: 152106) 758084147737104963101 (proven prime)
(ID: 153299) 26119361115635225003345397269612472576610125873547036632959868174658438072704796342226243494130308947635473468451349452521826451394535677083532767999378916090028441527797432250553173038651102978608218019597751707968273750430053720225078475145230725641600038153845728088550039899595893655794976849012878585605307449158667374836968058614408789581554300182168070387228034358760209522043267680311216913071545560234329931049568397463941737079047364101070535614262599036533658409029445819214591219752309960838077315668727059763193770880263172351915680560876342890487919639712177039121715506898346203570646392351403302429174161523626181830337293765065040859291 (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.