Factor Info

ID 75754
Size 859 digits / 2853 bits
Status composite
Value 4000457344438115051315380821693005017836436017635643171638842696898779426167244737204652378012470386538966997129194684829259173378498191035550259171806237989371775394661449613692180042548801749812221789473149565201598348376245081186685036613462890255011608597067957320850934904156316874042880666565820234336963482434662125474728111902699544925965485867933400065616526581054233918298183374268144536401849241211129053693466568404957119910502382661883961707184394065293137233071029604607038738091403315914122149493469769420707108810862653612972105650376980640604573226093627414957008408145248950095948886657450358594692248423159304002904986212207683535832249128599595028805372022426687169385253216866525119914881909806017380182684247911624565708316963505934314344845114390711544993819275559362884568560952941811075299167763983605469253513512301973372231445124663

Factorizations

Primary (ID: 73402) 2016628650692376508178693692448257 (proven prime)
(ID: 75755) 1983735251933777378611818698515733210332353906570398646575612191929928864984958099808682093176229446225411091285935026835110666005474592037200837543015749142374818490051080598056751543874532704615501644675586426498405241665636849322707123969008498468268211711517891332635009340407688825074857713106952700040341026925418660187740752379728098002995472092380575536656064213882357932097393424185407954304309364613110025212157891778088987675442764795400698515932183767032421470138323409577036368959681399992842075897028085843391248916906746766541671128774486211336437807929667338935021792311335746934013710884321899027451009255801224989914600105564739015771055019503751058808364993854920031670418560757607539714748602118817664224689029868068785290368133583442616152855661295565670155364950172494440118488100267049505308276148757559 (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.