Factor Info

ID 25081
Size 632 digits / 2097 bits
Status composite
Value 15723739538328475511965256625261451840025650587693676355016268774339235893206147675774730281753062303292556835407451338459806837635154137682883087126781218412765678827497832027996077383179188660903447994415953824257975454597366544269303664900757280670553924547889207462165166484765434071587297407940012039584037171416521511696591693955156349636022398656108294164460186352354790196447048854326655294769371995872878032925357731622396341853316675264502274390716129176941263423206864397681758186090882536168359420026932719630596734178436668508120287757486717778611098316556990980664159148785348667884336267708136079933443268669813122233

Factorizations

Primary (ID: 35170) 2650423612962428487016510969 (proven prime)
(ID: 35171) 5932538278571158334652083620131892173373491167188288736647984429186693774040598651092055260973360711096755954482169141667213395085490502562651203248448086993584309642639223714111299157018117133602705606669894375998703097604034169314007304937498881529027413658627833029850174161024009313501932933072273591411422628499558678397740477748220674833559075965469098186769294400729731130117723233160032919117649556316660266712399813566163171238957410381112269871717410775936661405351639014682959436218655961557078247796850683829452895960539319204009989411381930223262081707481271179297862155066444954055592613057 (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.