Factor Info

ID 164602
Size 686 digits / 2277 bits
Status composite
Value 20162976181498141853494520379093890893511476084878839875628829835526383778604447858865505639520948457899448154723598349874542658880392926843976283575404404876058558009320685398202896543650358037106835926590849048707959245859813965769268179847069856040635701224485433491462090422118836093906183683920534626357912447380812267153473860803848202207461580390155025832098381612935087773028032467643676944272416543407964663921604632358903252534554260621655940778480628069345633072992239027203779830910197720435669467179913490009056995414980950525750058513179308110176007548073325262998584449912211617181383629734272841146983086376605012090249365338957117318397665275408555646090578825089960841

Factorizations

Primary (ID: 163521) 8867271386989288065907 (proven prime)
(ID: 164603) 2273864789013082604015130936745611279133015715921034566860281116216045944265267880716723928139335721249257935573143073409980364646712498016668177011021073376295331095177822369428068446123327453810566667798539697560335854475604586154452802161685422516534380138091673811795328179999329678278137281535581913800799270233934618163158094072404087617433002667923956882331549666395069711339264842925877586431979420976529759899028736115392648542441124173485193750725544424223534884778875570191118759191387403512437861401339460445922406089227079582826558736403024239818538228260064289693461171681555395302968977362200001266264456306264820705944922526973478438073950898374163 (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.