Factor Info

ID 86374
Size 472 digits / 1566 bits
Status composite
Value 1659965525447003132579177970921166577481103524336313947828833982323176387393257808966303646174885875382601941566836019156905552726403159091775254353316313746661576669394810508695601350605211607433452943910724280964416320061953763037896080290270660969177940179945449207735036613285276790343923218994898794687555504412203972933615525754743107662803176845856475367276281775488736687010126954527955596278000088983121905546728024241066369190617272891116808476953329398721963357

Factorizations

Primary (ID: 13805) 3108270227561166513471139050917630250627849827446163307471742778796333223910258298061 (proven prime)
(ID: 86375) 534048008673125341339852429233090678746183170236321787015460090998322582066300217842663593603823331779753958275571273849343057984987932842976708251949961063403696783537914376045487090020391941603985713163258477911184858589012753051476380027349768816753647741707387976264570776507400117574260998458216762541036011731045272698141370351530857846017625985290691205332088700884092310265789137 (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.