Factor Info

ID 178060
Size 640 digits / 2124 bits
Status composite
Value 1699769604007725577285203809516763515549086143368449798200199014674021016296382912879924485739077979843518384737604970820272033353751270004952111861406552238157672474232558976259642693170410958783237232155889703597514695775878298349852486114374988251182585810408798713845769261699790480783140775902548816134051177511341015358560123338656498083995501886020742570185485997069491622701647494171554988292969413902911247311271643503904408549802059088657710062598004183738131783221241719638841442568456307214635010164231315019336225724333941767801334395398477438927758474769529052200949084373242205759947468374883476770283480838761011541274396441

Factorizations

Primary (ID: 29764) 3416722338008969429001531147103886888986064390011829175980595779171884858582418606948161 (proven prime)
(ID: 178061) 497485436583130220101155816257130596612038222605093312551713495485647494564645281274530623576129920851344236975392316559510328845994115223343708057191474770872598375826731316168662581292592753939157850310592958001426407518582733458677136880018879641697099362876218480357234543458074964169799212227846672632232768229264334114720917055653131312105319180920011036440316855635871197742626470920035743951515764631591072009638398875155677955859278223162934096491276415544584687141328369848267849654773484982903089213857718214613563192786875353784766588971481 (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.