Factor Info

ID 165839
Size 1161 digits / 3857 bits
Status composite
Value 626176941305742536685303933376929807485131401141652101983262172626983333158895012937132965965113653122822456244721060444383021517643881711961183299329404586252594934625500417711073205027455000917133682652645812145575463469560075616997858968429560248774889636484309178051231481245647500727091500250538729901056092959383687784711773520069596884085000106082404306852741904605662020205921731098198581250254976450131253943356860410455736174775282687120880699294181694753816103378981150206846214941157283777584631442588697134400471583462438340803368335654028135455008478017682245876963572174928569941263470802608506669211142422327190586803699129122913226348814218308334048724914454704894937788131393566176477271434343581123264728675480821918656888891501576337187344991238660590127705677011244215274079115655415151146211811492647835088189421753465004837284051778323231076312808141392784565519882865950013274271750906570993048236686486067281279387085649494356814633805404689279555896441856118391373354774094817391467308247162913406090920732526346813709886036238346148094900271868682054518037095800929869762002302635680087267653768418233115125753288149572732552656680721

Factorizations

Primary (ID: 163533) 121288305745180331089 (proven prime)
(ID: 165840) 5162714883834751835564157538412960820164862733982593806631852825695423813315380151933057829208995018841098761564515987103530967918143640623506677987171705364086631738506584692826903246937813798267231709322984046094096244181964610101939184080326005173005254963432183830617273005406050544743853650477224971860859178254407437659286029692794421541765037478079191868442683969554906789679379999583505639759526375694908317510059011186692947277542360278352010054467400159291053899396337230856174797874003771078974580475206216207501856295256885164004424901760798142078583911471654452341859688287511281563325322943766433195330939822647209397789149494969712876072977005400534022753972615675357689672792434829581422627287962977446046681894528214161641491197998614644198862178107184687663943396093760411653668198366641772147838711328876147822878708318475902878134211008447778196421363205768914462876538275306542398697389735488973341864602674329745756778535781309951153729312202218121128523435407641251599591242925685524312347172578130933385837174203201738648256275562413782258551225703402302034882930030319324972465624318050841997153411779141523501764289 (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.