Factor Info

ID 153920
Size 1043 digits / 3463 bits
Status composite
Value 27841023485931439636892113132010767019199973855928505811009672786926841966635711189423591494000856722729237180831142409143676480329025098087303551262629650935910099183902354738193174559717297026683665964982607957154476988168841668874990210543312908346846767137379146651274014550095051451271317174688710693504435927803875687592864353803504906002985641736178035171053796020713173891812290474835916060299274039061702501150815509163658034472141307473049962698922963462060803447555402788997483526999697586523821788559044385732435588522705765539119957825919875390745569955362007266700727853851658828591320033048210567565466525607231144348635577757598835938805899867797666832313545035363855088640625061618878291954954181207108421957622191807581118483419976103431652100417522519066129156763162046460659650993162080322365194221281972282092915239787594958380550640363812241412667826740428525920425577006951299401529315500310993027797863345999847013751570393409098065464598688104385394832815384288773827624092661635114170296502264283587660145770889465791

Factorizations

Primary (ID: 152132) 51816448511846847511285285181 (proven prime)
(ID: 188022) 537300881969286606366371893310472828621134370450894557204710360550537681271374679819668838376330762620969102744390740908424022100140170426440266914963372636368985432840795605947616504132711641356311005992619937335993977440079645424577580067736414381923801246908197176432167241605726266300490346181785560028168115837757730582306160898084300438387391098605823204516382816211316934357275059324553020130882482564787002379225821720567184879810999524252582615219407148804487965375415993390610321398158076485547010635457820992796919509749119938947293679615661971812511346877204348002081090204906837933583817267832791826868309396021044683553376008303943801297508749875483045079468720135926324173260220896839258006528382821272014776008481492699484018306180808397103346011320029766606963353647121704961025631739791879778341107175174208118891516633037847621063830321435368521225828261494467233188449377570257384270419007818494948298281459571567083999897115483948505282544613710325693862017130847886320430800523517730023664811 (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.