Factor Info

ID 191150
Size 1256 digits / 4171 bits
Status composite
Value 23475455859686589857701570218237356641829028604611531459263808750391464216872656841548658901145335814329950089644832177414793945358632650034913674170474981134275103519501452829143511469510460221457806069381640294882435549819843896562216927267022396940581255929224293708218725279096751178482103405480479172314310721476651976790533387401577242524124603653211008388827731309371723587588138625435929234268984963044617643334013469189390402285084164179497503474718519508420587909319558814172074062530142630498389909755007898806748558835734863368811531802409955260381549038954284684927132704170598680886950631286322446897510938615999283893023870187176925598100546014909665281901672204895654630609856936911244630554563904620132434904884480523459747226935256793723496491897418891482695022525997371134493427951223606477166871127395146868027244237027955119959796952610284445234651790252618771402572205027197085409466715263867721522759340767457675295952721583726214390530839435367950475234521400259454853172928495049444344986411844284698666654001844337516005562048505138458791989905797272021943112817605991346344949452585374101745819086158922022575760298231891067368580683896011424087716702192157619529503600769705171175772616526917367139921732816412467770528189126531

Factorizations

Primary (ID: 189181) 20166998647171639404992898314284151547979342339963671264797943788040380700532452977057417794862804906723875801525619615747432840710078501865558403858601 (proven prime)
(ID: 191151) 1164053028930953569297161677956481623255038815877532651553101065812154830510569914279510716661052173532498571192783201250451421327236545877136075636210058645580529680281923302411646725231505656448514168771370328929104123295643231257633410210476760354496148580179994875176556691729041325218875073412581219244351823717432483137940271455850713267723358455082169519244933865224364556354097256169910221703876617902460808984191265538678561837035824873153253160182436655194879060965640115094857045779803140912872001497579607982841810267790946769894137047128034658474048200013433925575636065043588252811321371736547897629979136971969008624830856040466762114334033800030626912408199991814981373901834856335247769489116409062398527785060658719086503100867351954989749246321156798997951211050151096523302566685067055847779818761600232543554458798490603944405431193694387533610604609292827701437732125773837172653571012693438028898385239887635187960663833924557091649303300024735709992463186484253904095381768151485673624679566666704143965809828150515907972966824577236411524150778148490963133365800470786452573369931 (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.