Factor Info

ID 69128
Size 576 digits / 1914 bits
Status composite
Value 815956039421273305978529921842393713204809221783597878930552061113625347477822771394229450662799453233563396618993297814767516575839076678898533513546062099819583650162339639216050945286366536451914856722194256634902056754349065250567714065264782336025094483260483253446102925303287458877016053751289416459873789857914612762820969427231032820169449486534443600733078907778365998334114960657671936795444474010491390787585288604208157367819745533559565253853997578247552272747809378061134575197227240069155206730564705018716817709044182261856008447526042241632629077909567047977

Factorizations

Primary (ID: 68156) 1367953340395774788360889 (proven prime)
(ID: 69129) 596479437803925229438059167108779978624273484391076534296057936561211268371201813041201371948832475439972941535403975784583572614814460076587958753046520781476435948690839876396007354005730933572030349896954549114220947981362179723763813272920876743890876819615644856572792311874928218262903624339145980309486011646965647546404990808391236387830237364845748846158676342810679346019393082274476362815126635560076971123630816028732698830169937067873890683085483357148921012515404857760709817483350867517717028482400686707269813387373981911231426355767793 (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.