Factor Info

ID 155153
Size 308 digits / 1023 bits
Status composite
Value 49702134779411115772890836028361835407900415141851531085183820207198952607045933528369435729808054917175932840566202972011896553539745339480866833183044595961824588821842346724144052537394721455042185649899546540382927424267216495854437633568966315793850641412574724967815441655063432830343514823727887844983

Factorizations

Primary (ID: 154645) 488064548082098022956156062559 (proven prime)
(ID: 189090) 101835167038296438387565055927238318543610404917114325307199612576575908187367254294946047828512664481811846615850971549132211528883267634757537649917366301568603626630175476405698476089893884003910366001387019335521568276854945550032441558888423256001697377405098950915484021737 (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.