Factor Info

ID 15541
Size 301 digits / 997 bits
Status composite
Value 1009077223416916103318257996566078849805875942581016468439868231259105958895933166870270602231175462007068274772798558645551702910830481862137708335226539996035223238740797993654320539117012673606011530737519205718877291644751964592572050670658146614481931778306591286602494407092354007841084694557321

Factorizations

Primary (ID: 15542) 9177656424791396910707227135342022959333 (proven prime)
(ID: 15543) 109949335289030704189303609841291563590411868394143649810850755651496362905850254457480708322020607862175489606441084626932835051530246742569229595130517379283639155252370434744620903483478567782513852292033580940619815797077678533783284400790046574745156814037 (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.