Factor Info

ID 155070
Size 329 digits / 1091 bits
Status composite
Value 18881654225330006495057459114831006941665393501884182119207977740328081187177585663734380390522214986952081401849632571807851716036050290097341355569491260298472461474005291442384433285658411669936978589726975808946944079274134751477515022973304757277064206781020236662937183929083681175261920292245364307461561669955732313102577

Factorizations

Primary (ID: 155071) 2611420465612378154239 (proven prime)
(ID: 155072) 7230415198918286098811846082494140470297443591164719699602379796188728001477030395904728904283584097613031179000824799286915525183383793923828143796855876381864987231681994584103755646578713373534518915097221681674641664651734311328665931493965881307646013496261322743409760319952819374597277148957827977743 (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.