Factor Info

ID 40644
Size 390 digits / 1296 bits
Status composite
Value 698484084453616379484961870440323821810925417003921608290835089875443933908772082585980882865947424045626278117362892017943038423547176298391263044720973149710826629249272303835526825454656841622436838662638542324979215470434059992052590826762281119701221116776160074481298661294296932795388570756741438529785202298480611268613034982824316456844575698848529146817723115511106152285807842073

Factorizations

Primary (ID: 19400) 3157699606121412762302752567433818362194673059549755317723934675026306764122137710141583577297036456399624339368321893 (proven prime)
(ID: 40645) 221200295018423560789015491869782611822703116563762813624966371038765423072829463982917690268462918328260953689978584922620148596026033633928275415057272600915577833283748109008598525438101636745099649356249075125481753616619875550342080983595929069395337222328532893796261 (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.