Factor Info

ID 64431
Size 619 digits / 2054 bits
Status composite
Value 1420474533402745182800199017900758174592901834128821507107759233295794759208793920984227114010337825436057868315236802116740494773489526117465837519683215972092025146097799219037586840829372098215594590795879665758102284602266424748346116667740708535147561696413935709081879169294570999973048951206170205531125498290241892601464474800627077896150567949536882799536903118139093318847380920086698060086033741860622030602353259081177355082004471374056295257847310224261889619447949133527452040806049022726661578516101060731615231278565746207444202441534892356202834027661309561529100442579499777789288248127176528508801579

Factorizations

Primary (ID: 63455) 369966985497341977627 (proven prime)
(ID: 64432) 3839462949628381263280628123328404630099627462196956236575449661859393627739120181649211856122489758177215256200029772566171585794745222788169998232691066071142416732511709405978584326722141306619071782401893834778994100522733687484583820531725586694855790212517255876809430770313142437997176123766055511942205694077922647558214587780293185350738707047952477735199033287255402195699101142872056607601754610615519303495866153956817707541731869792973160841466909116859661441384801036901867748046096361229116292809218625852011201704182083481123301871197563426232014195632385123590831650359127999580977 (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.