Factor Info

ID 153117
Size 431 digits / 1430 bits
Status composite
Value 25888157563466650176278190816955996736974557545861855351393546367359481736862327867563802047963700044487122690180882661729697229077941932834967873794077708173274105780947443537857590452420165931063130711384827918372663641748710416373918252751462113033987012813349667176128308976701298271176013840275201878626138069830082038069766023069164885333482581162720470174356804059320356098329655913265286440158615033176685616553444009510801

Factorizations

Primary (ID: 152503) 10375068288218822877105708961 (proven prime)
(ID: 187199) 2495227678921725211544240268904646972104222762335653529261612706841800026796818267401537984753385400684677210207770500684800235201200967887463063490352213874652762886001203208119516171082311724132595341798630642262941185388504569550746181903414382290199237857170958443397677119211667640100963063387903365028190641241832351702707139494666313346788799441387291748264873428497692576088804603440215345619441 (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.