Factor Info

ID 182731
Size 1055 digits / 3503 bits
Status composite
Value 28752743382331705497070061925976618340321565212656664240728905803448268157667924779392386060900591886446690204489714041915278762463854726836590176164406695590704147026364189970361969051143384744912774199186084817527517706024794139268155399231755958780773640724041129571453457081036127644535308635517307044082019276708219711211917687861616870180350692030628325744164216967355972453570895887813912151751181516953232387767786815410676063518599532637104556599838835148945330128908889576622070796056849090541543225699478778438592180416043930366487673590638488268831915912175904657051682659539524287895161031516036481982498604156492284992746786619687357292169253411695862141396218190408325048356927586719495130089340420759298326384054006275702532998888398275306253868913175116639984126154712551556328788167201688637496273530303720939782054935924608723738546817153617124902289804809538188775313564411207189874829062329040078278488725450066661753062377141150902196836102674874820155516911680971961693537609972579639000814540738761708247013671893270226455765855929

Factorizations

Primary (ID: 13552) 3827781058655183126205789289853376790116016057 (proven prime)
(ID: 182732) 7511595606367681336934086744930052832897756669985865892534601748697463062426049344429634433143703607701842004024777168706789496653007670962728519613243568390566013066717122255058964636718488753139396748634820295804504054766960444696726296599267180390904784433132096029972962545548228889774059404387854809724237393747607462341696145894806823106823723520260324830197435495004105185145084838028252705932858907191964371443565114392962749618442302030376168688763440480873529286801677111598064794077018115939833212986646853577638994669992227931766960770813465719398943788836087669051106891538897323945155627244604415332063894044964885309483152770259568297231826290611061374102035277906518301762733719455921052982654701820096896365024600974010303664497482566207819566419942602355096701675103153382281331450239475960028708280104690284489144254995600569149474482606203310359276392773737937729890877177043558757552353282559557972778757175442453187345533091818970885227895649485010912649908674946233563990307307344791297 (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.