Factor Info

ID 77948
Size 418 digits / 1387 bits
Status composite
Value 1997497991196247171342586943012864062474580021964551281190537285036681132992914184498169932886562468044111154308694757966365763895364511510807470873161111950955221133528084115737607465078370357363462911795314250644252585522906407468364744806316164962438040486179950515447802889603510263120132769886796549393035685190236811130000137404055903989032223064235613374471085378169262986297236456312711872301219784685386601801

Factorizations

Primary (ID: 76536) 21650778054241738719701795571917160305386342344401 (proven prime)
(ID: 77949) 92259871039826437280311077966075452743899271940101827296573736707853432083691840891109540238554363179482902967148629218306352261234161075844767534566663321706180184501484197598984946341146098943001653847802053593809233569174247203924133358001798016019781650229434518827403220260087150250467034838885323955921599334190914784005819034594851736918197262297768868459697401 (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.