Factor Info

ID 51510
Size 604 digits / 2004 bits
Status composite
Value 1260253101026033649135019999627683992253061915891738912554203405922653088259130621948191547730222053664040719476821534190526955103246721119828765968248076181843464944989025416740428929331596580338829573825047963677828277141335293500215012068195769032757393585437976033260970763852010900050643972586534833841956747381438184625056399459931822579106539820084227618716923614462048779792965794810017085178622552033246037537779509872097726972924701688503640977360153863161583514195252213409430393087903191784064994294220384043795015018208941331040425471618061335343988822182918486608755366584401175684141922731

Factorizations

Primary (ID: 50737) 405880245798991364856121577 (proven prime)
(ID: 74629) 3104987527897977459727265408765073494477854760655145773185322536989787855147808255293804202710028524241361586989708456236686097426374380388249305468273377294598786961996594716408152550814316808649812307800498861740450802208204555925227985562786905481647916243794206909419112616816314329155834627605957548803712905020649455608060173158367798693582869432302925116246044091341495222105260013356500019964100298072635806790056079121454485234706957691451280853338077794173891861774258627160044016320350508791375066000843213852319629227284542113553610055784523160939175191276509254003 (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.