Factor Info

ID 169315
Size 566 digits / 1880 bits
Status composite
Value 77637399054847485905861035826849814039888084517903026170302997774245587802281616852710371915366745883577918056507598923012432103395964578335309312880670268741365195024186642708571660379243257400528227152497900485708080522943012935391195154697001439336100693192621884088499181913284494900803152424133943093500811421874770007454101701096586559490416909732042182678294522953786327878348409423536786088971995942714571319254819939022738083381477843165897120754605317182313618857189116819339442752421906918785657694204865024117063933619131583317374761439408048945637673039

Factorizations

Primary (ID: 169316) 20506550595199285571639987772012502445036519734963463396144851236548788035302354311966774747584137078965179411789808434396167186433160532135831283506152437865318236771479176556219183318958879086170504749734585079969698006301151572929195063040296527280252184208838212159546214136799 (proven prime)
(ID: 167990) 3785980420959871073502317924931706811051522283950040325626067016605390783740586159730373127516202769748478565327089487688357591821310650379008828398768766182167958354647788167189981254930469348210183768379038527939923191356636499162536191728092839537006358393155974957744686621721231761 (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.