Factor Info

ID 51796
Size 780 digits / 2591 bits
Status composite
Value 657173808875316566603625768193087597327902538018776458252298105187744661191038342672956057459630395531349882120798895213513135668940232649572000867855431878652243762887128128473677603433050990275718834666113841815361798380863728073618575827689631749763415736511577981520825772774150811736295057609785177674097374417283983859800571309284434984535893152519310519739528911473227645642648604001718029272250511937306696909837088536228744687640546532731190690355351745549823131472271286572963020424190863691630905953112208441384156955220557141538419144554025229912412809307348586875899319446044671952741955204408433652107582582334768309207723154988308460121066682578643302538528867299454471915673176636539482866202488026923909922261787401056104317684478542555141309734557199035375044273

Factorizations

Primary (ID: 50289) 35970728459102446279558069 (proven prime)
(ID: 51797) 18269683073627544450837489208852498096711356316533436398936523926608170791725270784379168922627795376356810165567399645134145626486331977059446984963251543727637166533140770651961826465010755771399126963364624229655987571641196776287221144117502273365695523268265966498816344439637374086298426442446512403073906427688340946145715261603589375357345489049334313898463240567842044535926306948489620949520677801641381609191474110253682526715057434600027837287451350384494123266615048138945078819752613675622103636020770016632614978264577450340241954313050563083105124690104900063134460929050698207895207605210072932675034068984952867706308183744893845935920091370707257130687371319019639255065071353780607719654834885654368586563270878947032335810514468555917 (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.