Factor Info

ID 77898
Size 656 digits / 2178 bits
Status composite
Value 23881405915829493103807422284914536207368383695481724403846199548216690273609336008909408810503192029844648812655236981397684065582979585697559804615593228353014247806560469080562821648855576237837741319409848062460590524647448077707749106252539653957738022802327913541262047288088291247338111935750792974871123971192145704181429927134539766278888579531550399591266451887221804359779639165343559376209222785681384793749842152999213113039215032170093653202419343800059296761284795534512475389406841660127241102243510381801514148279689615266329339937062985896608872910237503418677634615642589375996339016485031131077951360687314893705901673249322314776606067

Factorizations

Primary (ID: 52461) 77370537348083186697234206796711379983732285083928961107335722804796087 (proven prime)
(ID: 77899) 308662789924660411391130331938094717614350448001061732189360868317186675776999494322985754225367218191572359500665739083302670383517932450191061298357938664816995508861510758035596724355799126589572413117895177382580193141540262741500019882278359182997223930712298311363560812437903177496283333728997772459849249659337223823034169990868011420637587188899689025092978290411460837390962762400219698180940873177760976740934411702371555483834987032570166098439672967841810934242110184979627712887079656120756182079763309470644713314043363228897215892964310779796965808557295635378794229541 (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.