Factor Info

ID 5129
Size 153 digits / 506 bits
Status composite
Value 164827642740431414874849684182505782710428197025271702494779230698874275713779765244629011983444409661413273967638403577673975679157510098154332878045331

Factorizations

Primary (ID: 12421) 5928538263629737043659561 (proven prime)
(ID: 12422) 27802408521441503316133986705774659577640260474585968898903216567856129890718044056775375978632707429872761850440507736093876571 (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.