Factor Info

ID 55287
Size 285 digits / 945 bits
Status composite
Value 149652944993541770248443089817943243766885034973699864407023647188113614960160918778985982653868941471341092720144910158468327009951184579579408001053245176499499414033424299513899403453640960291718383938717939673465563123368629954131510023861077125628500651395963040696953655316594231

Factorizations

Primary (ID: 78923) 15247192659241717920658977891083 (proven prime)
(ID: 78924) 9815114712466970023948211997279316462561612221061395216473173810815837467486345920671165338326245029831564873095596739006869550585733327499126926271811784451767573252247716878303904249998598208869342771523320038188738304101771487802619793784331638967557 (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.