Factor Info

ID 64323
Size 449 digits / 1489 bits
Status composite
Value 15077532423667775055908145359755175983616126132221920333013453354903089284659263987384004714076017757804394544142544611957586096407646546083318447835882842455395701739547512277102832273955439103050423148877011122411906872356159753775144875060471915340656531010546571409996953948037466518952487095536380946673078708510036568364592589167273498272701002364869360462005509012843518197928681715730785862442132256636247258492362899111467354168224455904727

Factorizations

Primary (ID: 63437) 19758253332426413381871517 (proven prime)
(ID: 64324) 763100470977521263587110338078171963650097010629400870690715769551952711516779252579197979050899440781543495668717982183189509626978845755453317999812290858179192824923413269095974103720494983779561458499567209386421443821266697320914334630436162870557912690808466710003943158280961761270911591807379895707921925771601493855398855830656343562162988811933496680878480196297343545997551508047794927979146695058819975985808131 (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.