Factor Info

ID 72402
Size 895 digits / 2971 bits
Status composite
Value 1859015396757351999407786167123922526912426793882176280160122871529703176556562724519607685923877625727874408827193773523681926088237486502472674784866947415779751071022103770677225591990246123727603536255295562763956977950124884585616746335988357366553273388662964997360438195905981175943505794511460238906208709205193900805200213334010712928202112055784439080187181712216122447098425885022330415307515289647157441278965099940827298993731687396202337293393706849701678370881111384409350155948988535248585138428356305111128862954036884966226944274632221001263830514562794369311725525052641001279283463145317243898772751548410026444823354308484729262313247224773062253710388391310441989362783054729371975916622440939502503323934272608338406229174859993364319577696876873655398322349933487357686118376730742020413626613659517413348374246976187971707664059619739346244302421759865458519803990431201

Factorizations

Primary (ID: 71116) 8330844915605563493878201 (proven prime)
(ID: 72403) 223148482007508529522266641511673023391800253038436768277804492637486108488622329693857667885280869756648723337416486709898946104287251274251067997480733484995650136309192974224420503589578284511399905374034105244124749785716177639123877138176959563314564724046156182686549592247776187891346214818855864466156114065100176583780392637273672143710847192148903941304642513610620557240609741729508567459235376315551131374875980378235403599460779828008763846708905428512516323374722520468611471066407132099600264621181000000214398759827145038522526024433614364401943350335066719899748457813476268134528421519765495106864103169245398716559781045950798726461537036967159166361511492960015189752025961518105997676901375712485702365895452744604085033421153400824378700340906140918695605060603127779206703978380597446450168242033881868774973242656870470966243248101367362371953001 (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.