Factor Info

ID 177481
Size 774 digits / 2569 bits
Status composite
Value 189672283744341912086415834316656319553007106357613816506722501133205958983280574014616898743659900858557279166157598750544499100258918544718920167635757775593306274988456152234705892457760599300212443800493051776672981908831720581237878469758527052105344451513505018229075751262452497459229654381994908523886753922596424631658414187856504798141811060621775264265185803116332693379414860234599926034342557427218221060433089090090372346434851156058175757058000818835735903874964395386610965160318197345919796262970659678927243934305288891403676744705673298044561173802254846603853905559669774991023094427512398756384742250493562530762912033218375682744832598021716744924931965152360067103584043012316666332132163960853091152472934815528558859063328557388660598573723774843957

Factorizations

Primary (ID: 16577) 49294317887503248264083898511339595905014570264936419901218440567579801053361633437921664941413 (proven prime)
(ID: 177482) 3847751462495159241360066244836122857762532233439365095330103858624855581313106986621680009943285356233180247676106482916813150755917244689309397036877762783233523742464491793816492941173587118847256364592633117442209600904073368170357773519300249281356460057485088364165194752483871312897936868566243384877698385415922162661648601602189639796068345962449529032966503092826786279972260994915097619315183452810731320997288695074242658496361589676931284098970360589656059718499952971125346999067369188130120812935765635588958013932179699325033702132102199278734224747120478304252806574759016431279905111473721553418896010835507806862342444366012098389139355650915426068964327161489 (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.