Factor Info

ID 181527
Size 571 digits / 1895 bits
Status composite
Value 1780961838402942276033477178357768792781102339571441128127347687625223180794798191091252540569725826642957966609094361750773513313388312474398530105489828801166766609083627721510303694663500585867361228112007105570281662240581629572027930954404647572072987461900111160890923902753524632290111901000683680643061190559114383542026078691617567081798357857060731210909872772970419944399137123038515158273324331638230786439663631106983067232892109233791260642608472256307692871745439143413209922509307205178766682612636327095368173382705204060934623781898175643708581530394339

Factorizations

Primary (ID: 4230) 48845962828028421155731228333 (proven prime)
(ID: 181528) 36460778645579368465008268926018634058806836774550951508875437408817371321632013698528962822771258149195065532357880746395564517546900954013337173908115848827803965902456578133162644418371709355732715057801238687264967552404551753972177837846501255978613861765194210624167710114669317804669127615912209274607179688978913012035972103765354542539359396625597062713357327607576046323957450839335762859075328637614317243263596934850519670133513091125369844122824306270797683660161398707478594473710391333187895142809833436334080400451786936171983 (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.