Factor Info

ID 42788
Size 310 digits / 1028 bits
Status composite
Value 2846673219023041918802248581929788787263661711795476049710227462384412850878284190926860065685270842595508751242459096997815360477339655361718762423689014233183878258388016931233660470850370611639900838470401599194935952379307564038593594258109698456861393611577115406649501671739302471010067818341212103214373

Factorizations

Primary (ID: 757) 10304159436663546012721 (proven prime)
(ID: 42789) 276264477128935578180711244306594895928604705273452102360993490928705469791054501805053662993276144341375725956095422296793686520603399251226994798951449849000593305592721781381439104438254388700146666122193336840528028564143921001399875921799546709735826528345141666005054915645791369013 (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.