Factor Info

ID 153762
Size 890 digits / 2954 bits
Status composite
Value 16007711883354781890851602294129710420178050144080008815871029814644063579790938742359899711225424180479114968882140021078312812701805985360183157359957681416158891360802360951142820039576794956335206764883998745536692019823476745966376291973202566449276237083103927860503008467739640985446685727800007068567561077628680242912436571613203713184047098108954089564377185251628445744552589204829950145377726890023414422236524053680601089494248658068094611606441089666488155433188110935384137299532319812424605277722441688171039788089489469510734541414218509156905857555302639153140407713480205452465833010042025113642874447222832585401225945693833301999980504080376571417652941094455179401170987779957095370287186210119474421618128502385493953750861634620566895516568290029502685547398222649846988449535499988261457595604660939307966444941734071332892495261570424283815427287043789431664059471

Factorizations

Primary (ID: 152139) 400650121113389033862431 (proven prime)
(ID: 153763) 39954341805438760056991382246311807361776016308196764101984427551680416183897288747872218810306286791057500105016056673734619498404539876895546249642357950495995182512103090639589045691432253391480859937405095341422992389687821945109414406267479998548858955390502340636739338267457652929439706452352351713234230787067368615799638923587986015350650741228430276427834086916891989693608193654342301378181560624684685031422092536821267565705244218147160870876547147034268623173914232581852355635846575317281267070316079671407252786223160581056972183590638956203183727961574580632597535565303661712812055439131491394246079595607651398620699866164853116388974170182701380934313047712049615832409254011801628198377815176618383652836755911977266723289146354610150968951950971514222583049687759602843614052240194727440777488348466606739120089562976962110656811619127465605841 (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.