Factor Info

ID 152526
Size 256 digits / 848 bits
Status composite
Value 1287420756119388109219953090906350292528351815078077333790020081460502756001219807528722957083880825327230469033839045676471602041757345556233823687757659149554865948108672342772149082536357782640756948221905626428136326770872871933324533635322492670064501

Factorizations

Primary (ID: 186394) 13789369746767061328728251959014283084604758862221625251 (proven prime)
(ID: 186613) 93363277637922926823560949545925028757798138482160596445454881322114335776068460258343999048796314900775524501171316353498572377396871947577799645191386109180757205488266405009190565781165732166751751 (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.