Factor Info

ID 151130
Size 567 digits / 1882 bits
Status composite
Value 252146668475113488605906472219524594746532497850990190762318272561624266463220586452148562516650885624248467204676256385345870067557725985189080225243978440081978302869964724933120368338759514025535537074597926197106579467724453540028781683189608298484458036813948603247694688658262646326635903614138502467707093562787212443605134557972757378073954257035387507717344503133829515067320049931386040618002599898216836011196997906869141513322651424194190967619873738076857248707980589329408526263719218012569205993219750069804167483879184257703431540582093799960431410447

Factorizations

Primary (ID: 149637) 5625377963242179726741631 (proven prime)
(ID: 151131) 44823062578676769271312962277401763059185557405122569138816383856063966769526497319532190606481411908892395785995321042751806328889435958100173234727077791288572895906432007445245957382447407996578298889509574308862966280920368068486333879190614170982055613025798537926393174777705535589771387151992490119480330521335036611789432793399912502383253640015417802271309036965054039466241319060827084797712623220607545827099229604815695455789922229473218678364528712689807384467024215177264419743143336177550986289254503787828316541437493721697137 (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.