Factor Info

ID 31996
Size 426 digits / 1414 bits
Status composite
Value 271052266291150847253204811623612175732073628505707172370285186943274578884660391483383719054353295950028336465203523299059512389998457594227028446259068147797441868517732279539911261202507649108315407059006173227845363583728178513296850296507769104420964000384150758618417073394067105563163711457199578601226423479570780533391670312360585546497277689423456040352229162800868033387577944057653206885090843307863261251973085537

Factorizations

Primary (ID: 17827) 6241716317509419576951766901855524808507075157574866349355768268913180778950015221244344973252630564984344041810881 (proven prime)
(ID: 31997) 43425918850363034537077490649311312677420847535918016929486711769962020243231135231610052647959834750609818078872167943269175742211959273332818728336636487245639691514175228091242917806320739251323761187916193913130500625481116356668905459348355643107841025107011265360509263458071096751102641197341993403151777 (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.