Factor Info

ID 43508
Size 378 digits / 1254 bits
Status composite
Value 308908610736134917480104717672631845759564740288286622193832984890285067419308512009610452338967298128602265020234529322298322020422373518303967362868347755276896822788017390824478171077284073246666440345079322271992777312852869689737509841204880993494005238825844917486346215078665846135927655334363388394403663931114735926862424258227227246793840393346932818077870012524999837

Factorizations

Primary (ID: 10217) 9969147796744278181477171340299961875733485511240510796095083 (proven prime)
(ID: 47433) 30986461133319561685168599001051312662806670733556034217487000087630459325291037436190045539332818673139425848698999608108940332465482034281451595876565221556535780812276874969087483830203945275228986440955601701779631751522416838326797477753262716407511874281989054248395454062076642668046828513130874788798456425239 (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.