Factor Info

ID 195971
Size 510 digits / 1693 bits
Status composite
Value 335105218895734226281226458906552205126598907505332107858606266836011727588939636240642112134111257151466377375460236907855165130832128699172182159626530429879162790199331581685843702505879576202431702419290835801717036155332124702846075796818867721345244393345900049172399171568526475323157032633649022158942081832243991426321492861523787202162091678780564192762483006197901043570850080330601778676348387930813400625707666882891572935442678075498563213308940537285961528494648335482285105116739381914237558009

Factorizations

Primary (ID: 163529) 11977483948858405223691616891903180953084889 (proven prime)
(ID: 195972) 27977930951656477578294239631311220333041549871888577990240032755072742699494733354039187713203430297127518680463270906404297788533297893678027067452813278587480352146050405979249451238962995703136275190685225206958625300336539538898893368229021294500021342438006587229298707880218197433919712944209562584660133202909142053929335128798163631344720034619336819690830074557978688577366208656667932973509543824938954189473598891876955204761126897131721541630633907138081 (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.