Factor Info

ID 206857
Size 269 digits / 891 bits
Status composite
Value 16326680475277037858831697046245592749196812565926276585279726675674264843721233694239928386185143463481827989982763511814553807903981942503654720503403485511937053096437406172822020721508411995551638883211602228309131556008404127176636736365452643500696072560250184423

Factorizations

Primary (ID: 206858) 156786978372857118089429 (proven prime)
(ID: 206859) 104132885554120127583466360500057678473364379683479428275257220188020112387756198216350615558616503332822061863312522307121658003930110231304148183808731770930493945883861487856308580434309714028941297352618774821570157072607437543433697993142987 (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.