Factor Info

ID 162565
Size 893 digits / 2964 bits
Status composite
Value 12900129721793327366669847117867422751226467647411287199069857384182762585178939017513391784038138061638830556241480804969189951233673160429769928828793773397222759878458939498945270686851260176171169086863053160645477795534737091247060189614515872614609538722761298713107163165671769036668739529324718925364908095982712681790406167545662801913826410956441638818931944858476716197705179425169498881593969962697849732482751742234572441275104747866738343925622568874706560766767440262194018352050291851576538251254448600041776274306245600681345533112517548283736418243262714549604707440234299109508824844967853761610438855684798805504529552577337623171478996122263376073626150747697238715556803569056832019582793756107733973230307318876482682205068960123351394488771808108803623170720187138630566168427264384547695355045613586717944844659311043446546820667413220006399964759298000849518432981941

Factorizations

Primary (ID: 161131) 61930964229878601798829111 (proven prime)
(ID: 162566) 208298544713593496642133442827112245835531906589080938308950660888522752943342070919293027953927747760849083133315336414247487572302597761674017787667680312071613413016358169033831826336487409460974665112227364744391226803026322478346706646717671966687511027092177904650057761524004464437055389447993768565686562070715810456421300137458426436995946255386986723394350287918074963103095914568895256735821187054813202581025247832695780982085348491515567474916387324719393063834242257905328690950429056611876831318844225811157073285345226507080566802456742619138508448794600463700121420269178975966548069322472337347461927597530218054669425811998641193252143216068175132856717141480063381657720029923494090900985124619475668999879398803564164820956859058140088655279266688806752604141596655818916163796993901567721651283242269094208904792320038646518502906028560315484531 (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.