Factor Info

ID 124885
Size 480 digits / 1594 bits
Status composite
Value 642205592129447507315905505232039801908667282212586007832703691819043845405067188029703522229372117261185133684331096546108941659076121826098256051261914539185319997879016418594414511338218924014122939840086600015204894758436979186903757799832483984712361887303956741507772703686691057236928189099755815229126861472205425129096026206414254647257973859375254126571900840140171477810655099059943713967201378815674812348178492856674869632231350878541480300799422511769068636246575143

Factorizations

Primary (ID: 49945) 438086081314329947345343050019567698222209 (proven prime)
(ID: 124886) 1465934709002225358133497105998000670766074484399391156528115349160275599691314676130506073121463768432263699147317036886015156582455436972253220904392088165464969794373899565847747641449863830914635230691112189249000662710004935694000597798312285622788560799434314825002023408850926392207036578134010088726666925787656358262973877588297295781581093969564633849116399734230184590815051585872036673307827962786850761919331431368422373519527 (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.