Factor Info

ID 163006
Size 1031 digits / 3424 bits
Status composite
Value 30440251977735104213235003421020316929406414763131422611022210591176194317014725228073176125342334990302418466930137653437531027236716183066908246167234500204229940394716921036080267372414492400855541615593883428125206485589353588687675007224322980898939675188009866077983666758245359919287121047736146096415590724762849037399296643782190639802680405396683813044406160418681388035772652274693803820798710373730028087225492149688634123119951102320761753458148089666985324104966675514892945573923877361268959019574717326896585272240969122508979858890384681952665230200696219531473251425323267834510444564796859033569617244392961719019231066303784023218752282572509826671541574914201531576771182955205394292352010952607144014340099894083884747185531551808150022839680354154617494810527382482999106349575943239554400254625861541458443244508107783980481421524269120173953543367378871285718575963499952983770603666219642971375605495905944510613220196121161056797269999687045111906933817506575437711251279266963344261697532919748835104329

Factorizations

Primary (ID: 160973) 1200699736113456442159 (proven prime)
(ID: 163007) 25352093501966711420364264554158537778929729604521430006561869538681018395130602620016588312078723637574401296852730809330422460779754722646508151176177039441764299930310410339030737132492128734223203737205374574613292218514164285870433420335357357467096726985495997083400312943207409529074478397786940222392104988199504843721714739286023776715961469834628663206469623306682459156039587510392122219065506438799919690262801047185778210748763941616742476934602485734748429691121850704917703990900476471471694942109697070918172978661610790038103308999691760129674250106368750492311531321571991922979647456366979228687117483680255711094471755399523694005048924777539868038709622014734232084198389052521002425650306820562715007203368808800266501915795695027749457153460466796623213859624901927369030852037558182358353202314291061982526708655157527736205729291201290510237900213028704591028136082526190804444292847427270009655283229025557558222465766481994624764411521139463919360019767312947851505160298045476378631 (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.