Factor Info

ID 81649
Size 277 digits / 917 bits
Status composite
Value 1037001559579159760827556135645580605257979190280441513930490392014802251230550270601716921316915509826273475564128826253389238265389110780959501228458451905877421570406072126616870257021542336976718747131340775278385283278340384760108098366152875198132634640498574336309954151

Factorizations

Primary (ID: 57175) 6660669790484818762043927493730359492577651 (proven prime)
(ID: 81650) 155690282238669302194957605326821092982655655146846655610200473502952366352354855040607571367608439782890494977359141529688813466743445945608654700236949587262407305396085425028089575825239805585198778396052883601397510740758315901501 (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.