Factor Info

ID 175395
Size 821 digits / 2725 bits
Status composite
Value 11728491889761698703341301538877612518163138458493476983799871194744580717415068337812383476038323625275737126346636011745748537935908711268026262273196555830746967007412286861112884071401310789862115180440367280168435735070853587538900435152423611884685245641374973523535349575786825463541917583772145146845869290288190994375912993112764079037079387826368101783583281247931117802077034934834769545036288164241285746814141053787989135952512739714004770174416850239659892215789133743008967154401836856604978560010941196742118224729949856031353072680232430091550071318784063689379189677428914292828213179448648741071856344362026889936791349191254332700791924160412511718352197998830254348217221318983790493854606762968616346371867794478525176160999599273966583902027527424898413432265736849717002724749105523659144204843153

Factorizations

Primary (ID: 174075) 266869407108216632147131196862541923816423340016783541918702574253569820741879014737195063462344484083473071963947375063664526450989919101853217577744992990211306754313480141883824495443 (proven prime)
(ID: 175396) 43948431619986128441009026890040129655524441281050708058655979779420245525780846418149534609725618183736364873806254110588306923536369252714617888132744428167382863600977731717848539577808208983380984710398466608491203313877533331606834388264380704807950376675805222560338400527774678513616737576145980074111869498545379294420666464526852862309312512259980379500306046195040005324551114672701014456385847644446914683666076386094297162176909809933257096995518422356778292496693968195170324566707402497304506677085318479586853397090596044040465614667669433019464114234984891582979205703609138364060269591815962316212570512358549892776971 (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.