Factor Info

ID 190681
Size 948 digits / 3148 bits
Status composite
Value 406529257778263248201567516860456252267876743189614727758182976571096770184669397477590441395994157127813114718397152398497406340747854003414199956998470010236283065089537765111813123414344106418656642790343018843198181091600985051760452306870772605698171939689695131764174543015484432143819238941676978163426495235871256052210837610215772694431369650916413776958512812701755111439617258700214764797751624436276355299746962785597358818430968366763938668470523924778628082867470638107944933305726309685090748124964401898109494028011146983479438867806693220205151757522879298589869511863034972663389295714750790035320977218063735760548055374055926105886483027007334124852835885195375975639464511263070372956408604607968308863544819144722045313459416999419269080136655972477262505670058271606411953378449534230639187384934391666214691900612090586700363556783638535784346136174147645238278642086922059392941623257703075465540081646941686870862178978721

Factorizations

Primary (ID: 154627) 55107727353928381036964167246494350909954881 (proven prime)
(ID: 190682) 7376991890217799249349691544147001303934461750651072971982178382623892007898183158601039199269847364657767717918169731812401319081544942744863086920260321623429315285339027053579845348119936908812900629402396216717972995742002011199936692961355907595865246635923847940194646449829293859100493674774435320794684856654159586157081650733355683613507581737118823844866779319267043064142275152064548582088778112118896710411684258897273541150383087611293823542916984509108349995335285797089960725192030332347436059108603928612431682297628237589058590738844402413632010762658339511552052730007754068867791862737667942176462367738701773701128664280249704044053360703279862744460082437155380764387511540007257472892620953601640189752779070485304983840016525858388509782865263981657608695030611253958533405472540667394418847361709543044690633447560337870957020590448548267001831075971132857096268423964347105900641 (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.