Factor Info

ID 22293
Size 491 digits / 1630 bits
Status composite
Value 31061109911470615212707497961949737795076858519614044390055713981069344539993188606914324819754616359664354217090094800928416917613870973551935355049271385838366546153734810308304766323531623949225262060932160917316289740517801916943711899497283633087064882981564470198393201314224664918726995450533350078104905229041908759831337150782206234695163449369268487555466082620080871623503384194090121234906301118318450734646674736116573708290560880589579624873256959006909511475549932424241430983

Factorizations

Primary (ID: 17178) 1994969355576066549710715311391607571195545033 (proven prime)
(ID: 31121) 15569717812783856818857067926142900876263013641607265094169902437374830466040572018989863412642909766100804834163221874749605651399729404707876272693771994251573325175430668228800314101234457987400106092131865839574375860724511391343417308766707948116213649332407060174906148954134169741759186392397653899811296989817802271942748305940636849518276234490437069531880590649271833458275206151440729565944866218673808694270535416676095510444133307151 (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.