Factor Info

ID 156229
Size 820 digits / 2722 bits
Status composite
Value 1835687122204343852059487528320432846710770594408831869972654715914987361823784580714648153856512698120369668653279421935355318715284135949196255181312521693680274848306896952052825251771927375136333276830649853467949608060648412621889862762533471237506516520432225355363895971002248304938592136081169158864200902003960584511709829370371620801937076125239317635484785879094455502431447901396501342704529320056026480468147314404363563280304400689504954867175655805490109389428672106003750683199925608656081345134973348561240333359944339215268113613614282414908287790962597170351650495473492288240968218835745301192654954609879989827799961031789284224184871126573567721209940124009910071072630694255191703856996197809787378611791604749242715715723021460012426806647252680243579645483095500452928020182629812315803762864837

Factorizations

Primary (ID: 154832) 53144062154237462773639 (proven prime)
(ID: 156230) 34541716379841592797066836458212263434004192874412636972408979151716787037365796075614716743772833690609679943732525963336515851796711084967585097663217329865487808673026613783821975619954920543829720451033442575826722617200971266494545558725769170160500607010151840611264128319086349152283815176518082688848122705103299437183211078215911343108270256182696131523345609388883041455453342472400856972301960603189142602865929862335391692586258846413096549914290193052463146350859911713147186665692213497944427303852390994036472576805321303833204917018912037844865344973602630969475819860852498289264789827509540919654256857757838816512299533839393913345478545729985034370978915474083702655391235104880491551825783137147072380596014651580292057638430164355477332780435359868666008807534614175225075283 (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.