Factor Info

ID 66836
Size 511 digits / 1695 bits
Status composite
Value 1565610234705456297306691913629923447447873578529623199267712489048820479618235786135527099474744790504647954471819587126597048050382318992150198865481468341558047387007356315991098449367613751478373814191162508078975162452188112000210547839875515514673756866556139362499998089172158893667203095149818668990037250795586148406810144894305414437652116162458176804261502093061587954182889432294197230647225052299265159622136045596897447705378254751589181053030637024064934314486998044658572449735997386183024702823

Factorizations

Primary (ID: 65860) 3522349102008270555071 (proven prime)
(ID: 66837) 444479008004295256590125727948288623930968695227642803410987754603800506184829155035646376951110077724485633195881939112831923024572302512792964140250100187149133057651215176044151076409708364015953632811583605728647747100647430297059340907955537550332098641376152075214574328756589505857389277789843686509126553754588848104435951506971106278869182395871729623820717254435206916267598036195994855513891259236434661028983825954445108106054428601538289373328043588817361536879542264152013913 (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.