Factor Info

ID 165947
Size 1390 digits / 4616 bits
Status composite
Value 2170434610224517800410070044869731954099166009617201677236836085122970761745250424755255560605851177037403756188972720892586624762028925688801009907093038657183348304764074338743019685890324367160077122583146385446261482903762907922146787248326408954797224362256845281326445032655851058505580260662292912407143600876772712104785390819918490898034999492883136103706348421215695842346948573661140118745937252392916425391098545482770479041693479976668592125288575287041719427679437435487732397456247360739586462340821752494681762607343353654392268562229606802969875854067197957440133261595162382487495571390213546510898860311044289843250735930051325026582587313005803753967341161051392715873618847399652403595941666345508866698815881317541396732132392768418632815745168176963466096846198377194789112860813901165247890206995255522020466993914076476524369087120025503975492963366795076178220495792902671736107243514895418982975891691951297284799301533280835307480412367461326874933751254733092669381828520662224766574798927475093908413739505949374027934078114653371855919272349541658077372800250964155882986655191890052651217100280869086371131663827255466774956287576390415108955545846527778382945660793452809606490467924072808235717438639667921005181989399491132866864572017760675121117879795085877637438130284589181579240614860424628135928415282478469549479993165070670480291449288536263156613

Factorizations

Primary (ID: 165948) 331694674188663531853409441 (proven prime)
(ID: 165949) 6543471388358811506574157748873695827252937719209737089319915977039825287457360543172103436560678178132792553546897663689099272493511512571117573699964722726941789312842845928254599191917841141284731478436830559500976359517078011305915394056673680394505874004667576261646070953741439308790166185076948937695890761516253414253664335331975541557762015797880183626700438217382739148740150629781439298854552463484162660973363404436176365497604594800969716419356683053554664272288688928450939773900393992081377167770144751309634661746990713950912088652699147234808584954297161334626274261733083819200217658371614775352574662419834478225629990869213374450014444658554890225852033294155322782204113734385128417846919589622445000909542430702425812486916299920916614997502068741897788251989168578322213409594425893901719264207970048187241538747209163986714199998257658175376407994220599551968911868767891829387373956607913326476686207539727695677248576440599358105263703066788280907537361777112637652526463887667271755787499623255456193208266157607145800014434537010674432483266090237464952233448067553947857824700071033440464921832962760635119240200161947964052448624107417133311191578570268733526569515541487118930304205516918669136467510148862270256116947206374071634040657554897660971030444092848912264682773169776553858376207256625688313953324367473945616844236654693 (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.