Factor Info

ID 190008
Size 527 digits / 1750 bits
Status composite
Value 53354393174955009443801183694938980207151451780688609450646304086987571451301732530167315065764274966244881905635771487204921736527682907372053215767310186315040913049219726861484665774682128828672144517688776840554099388996883938061886384747047442094794760851018530154915333943526736487800123068491151891927190365291978040660726383258730952928063649584904028148347677772265896651222783877344387853749858683879848342055262850328457981007616128138091973280789596074413223661993865671607018368792437037043770246582082291790617523

Factorizations

Primary (ID: 190009) 3944393215203488893288013377394815502476804590402059344423620638870050926961916561806497846968104026245497527527637066611376433186015120996336307102742072463104070348431305933334311433982122078745496029715707136055299207654191 (proven prime)
(ID: 189124) 13526641555234114285388999104653831943470484504966457718627170152609266021825887633223278267200782269465196438549463244589902087700401476785236431455461449986228837929562300873959044318498188478907338514431638008595963522207522227772823872239838003957973299678650278475372714484148720967219855786059453 (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.