Factor Info

ID 180349
Size 787 digits / 2613 bits
Status composite
Value 2557767437969371754760754168717066141622884208944255886929888960587815413425809037838006714248595533473250510937609359477980286850203600005163141356467881027840970261712974829837400754178869324448058755332805553317224420102860258148268730176137997011774812689326314922576918455870976268022781837281064335047199944309344443743460795731812877942153988112154660396590437716007447287846521698729101570660946940871802929205286904583639497542457978651499702662263372736354288261198467166734893302545556519435733768116002221778767696876825428798300464707663102481511368642341398162972257880082766773943763516193163331777066259823399269073788406554709798929080734444053871980749238732461403961827705487908945540271184296650937688781109962655474237057588704440546006267637027016356797797786031393

Factorizations

Primary (ID: 179181) 14384505962657836564282198738719370887273418181 (proven prime)
(ID: 180350) 177814062200629867068466972925669365051161972622065467963699282594137383555179668504539558509479788667087149725408214738759231484292026124036091048311611057910593885749050264425933056502203409759593077765458756887464201794848235461573810411346684846610615572378340334534591940803479689679731788678490093116962740129075872301508280428048217333619339353090644047860539219264883254549894413159570919370624772823481117874667563318610272388763707674838447192255842682542845318370771982715136381128837540886506442052718004541461019081650179616355122778677235893477871357368963563395326686837012353232060236427889394600556601254037555707445246547527409910651123851910182875840044876972413155939294081927136007179128729333147787229887993735737383853 (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.