Factor Info

ID 75661
Size 831 digits / 2760 bits
Status composite
Value 369768357571228885116513207132692484494681029561143762477539789310947387629848403540993888912150111905835688021374977877657213206142395702457697297728081382608935141401309359317306314657198582677715708879302168597823915642516397808680277376956034755628273690285302459443630103490561528508142691301170550796337547059800292045553380243465542161855861984442591261598687474896762233775470435529770197445944687717307161751730220707864117933318420648688600033575571406695726585774278728092491034601124827530971712584980053696255978181767665610431249442333941298986923105199035242208673359371981451238723130113826722567868542817079319208158322240598106885547859459888361105051196226038300579843644008496812675498529353140419316811468848556507024099641485812549021353690560289158587658671037737974451899391158720929994355797445981636109727

Factorizations

Primary (ID: 50280) 20267747136615386578739143471095264354508796953272082700055339846745091 (proven prime)
(ID: 75662) 18244176576646316400495771991683330537309965036651812367328022321476044412064221541475633896452616768979977603148886279330088093731236304955179980125581462276147584461132400910495122965224923178088707679748326233967279295504280921211359610882829254094153995692831546009530248100366595438104713873109249291997646368513766304066922935861920818155514621498807469494222233049943580818446234730037185671635849276075475401504837710566298109167155017198945196294748719218821409790747617703485834655156801993030586633656585275326671085252903765645959401541190568647601007271027091830370877681288129129036715414784458154098843397964693434858152075233032697897925654698553064652634788627329644450108477236387639759966749357867116160505938503837331681424124394903119794997 (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.