Factor Info

ID 157396
Size 600 digits / 1990 bits
Status composite
Value 102117642642711745697196593199780898465982906458632921076392035907128324313604511240544805364237820961854125524742807536699970475335605484707867437620714097455957209522305605273115892767511359264523973681337401836083605511750474617265524048975254913069946170556088119888182112073190375241895488929548142246479897921653712406719076933806078323381306726817762626043632073072201671921889621160013373451734201300355887444862309826405922532335710133187512092394747932470187173671593223027837110840631078492747378637781236705952606794550635356725580390781588593891479840806526735538156963755424979568987179

Factorizations

Primary (ID: 2987) 596242599987116128415063 (proven prime)
(ID: 157397) 171268612214085924929706882504137920837233587684326771716333240588772186431829984790075532337140036645980307218093058260225004498480195969227860328783076233047173898392093408328223260572355037027249497962756009292624774428717547639181228091058197728301309331938583796346248963633536262431801235687371912712689622266727553632472506839976295809242328036502416851758650149563450262695327980916982446022434706976338759331341216894850575746833122796339359064003930373300817869966771621864060489988373701510513216835168339155751389544172871861942107154621671883640371969165928742733 (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.