Factor Info

ID 188658
Size 957 digits / 3177 bits
Status composite
Value 143042267784517749312751884916619974990251851626082614790279252314989415230021900884997661293028975948969635536096831950241313075065888622349920186182601209755182909348235884617050328392587067391084651578448869288241885183699897248039237675783709698247390686397380785592762292662303547987816234503130052503073652432069613913444774828127427565453411317422745359695682847603510626404032648503018676426583844104240779246489174950984139272067518438283430498957217312914673486092165138425238308811628291974542554299790184327808607883708201046181223084519561068057987897868312769353836817725229302732061216423826690301338677799710184984019582890923263661600563707460215677769714948714865341988356588538461246473863869967983792915243658554926786648488904414983809154899759697137968665660846188552360035117840899846451774571807081385338459461903557391597253230413697685803152987111956142667753738661754311877794999028060391657563614665244553889571831284222534227309

Factorizations

Primary (ID: 152341) 18734546474707639583189039262180012030637 (proven prime)
(ID: 188659) 7635213800218240062938299075587674212556552316681877350371952522066418319617367726248581497463011110909421487582390301299057251113927551293141350386545175611969355281655101344390284154871916437667932104338470030591952924781283145226595643976655619889123827873238929990788030707692529871225163495863490387606091000130454251544565315863372878453569473880020634352398581504548334579637234881431744037174530795738565629394453424285995385252098360658843898897774134174440085550185344071842250957079611484624156046254058820986088664181516916202154799956030930213637417046067453984437423701538311204830240759826633809806911023123581879759901951153745444719859252316135001037822576975547209688518651397540106100740664837369907280915308970709311289071932678581739895006119802191001906467009525566669483638080383710558842044347067069336619162701668999876056981506126153894256107769937322545805712122278014573839570369964613057 (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.