Factor Info

ID 185308
Size 751 digits / 2494 bits
Status composite
Value 5143296674693488800923849917779017863220528775594368431017507927947967711989723171552517716998272117099876478007808985515707822398736712052219999515684009205241008749660969726886653756970008008578239954616238009050531210778476531576610402844877193343961433463457842109136175958147988601473505767112033808157450082334897470640050650777113369977158747269417955850767092767540489704103233073789253466172848384693255963333854687601528806734519182629574933406715971260711435848686173671114256906708239101315612999582236631618029596879776202588790410294879587873888454859550430097690025876787485104936501822347049056175883919669723993192591779297728306687040367374643767504678391210164853861273844227265723905320462998818130336800882191056901616936052523811

Factorizations

Primary (ID: 183917) 923667597111477762887490663230433536229600084077909381816802223370536417617144545593312300275816213823712624428789343 (proven prime)
(ID: 185309) 5568341566574130390425226429964026480294521301647239357883374256226047875476505844439490176492944290780409728644192132420277098524882400809627768365794644791372072848407929877052816471036073059170546276646825927596044187143399255776275844035455626329055279734062316095235889752317692196359453965821838795657812851151217625649633369400132327097810826905039484380052419482220170148574970429339240530612620397898885913696534506487757440223357761422629214928980007704622909369007024384326534110999892384142405992018909747701923141036252376602303648938058840076694091774333857176202498594655713346184090379471391190127060555090862223890877 (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.