Factor Info

ID 153877
Size 1033 digits / 3431 bits
Status composite
Value 5594855520664685249385482353862528047641828975565216611566636667172621509874975259704420203651325873217014535459681455796171394328226087738038571948438810635619393527438104310219391321903099165708749542810434283707082817717344826800408310847115037487513748150453995247287380538170526401228931121927177113330441367439705204722740263552771948287106042432711669831030874907011730176979099563541322840131763286173421532759255963749010937373781390872091655741249312045447611332447109240758121904383012943444775176575219504471022471107536553877994646605450151658642850287693721136190243794215594955223266181844800073048483274859155809543201116780751630621212440886170137314728404980688351313599534934256247901339606836512618005590049362787336511975441754311834220399249014341114880453878449578406283965019498336501359812099215966657750387380782175618693345727992162367569116299631596446652377356029397426167727176675600071346371834595262628430927737994698623484190260985306890096426957764722543163234082857494450827773013955641621746125901

Factorizations

Primary (ID: 152842) 21695133645051217513 (proven prime)
(ID: 153878) 257885275665997263181484796766162807784084322196274664691121923760900313723795285659074244444403998716838422862739170766435698240838697880246422368091119313995735279038838880433209747302278293932333523975456348027605527595785797535791086527626241297026171247523671129709563524298672378388053854899603963512363087254153636380633621829779217882886761150148475366273561870838128882164954433799864422004772171604714474115333492766309284503542754697375396424135771974554908712920044680118416769864450728576962617883263537282029607354574478713561611370865103815863339384916630272503668841967967731952732888958883869596125923464097006963081177336225574096984964766919062997132976910116880457962116590495938714525414273794127130448087778864657871082512984195037591231145000949670113238099562221338067610767825117089845877701342008176810449556442005504870925771026766319031334912633521456390051940913082170036723742835541124990856623513738617692436746667684987861251794489216126887606559495155712126216112633430413672759877 (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.