Factor Info

ID 145739
Size 792 digits / 2631 bits
Status composite
Value 520289644368060509959941711067589871912362307611066412519695532981388864034274318764009725305646682012352771345837189050451491601432683019560966201609658094056081901111514550320805389165252198038871642286558302925625480210175463770473975086636170070026665734565375898655386010167403423574625294755562501907203739560308534401331640778348680038824913291479015851428812747228875355722723798441034082760354634430490842013277069795674701083067101254984069982456046848443010222486445219998769285351402146336397608561984239596417344659593589796335050934975053920907726064702651303063957336633127203872819965322411434866393196262237784046684265568135545756012456818950975003130184495873927417036818272555750098391136536069852827849108467423641071127152379480638642380313024457084386206318378027083963

Factorizations

Primary (ID: 4917) 26337570509291567389 (proven prime)
(ID: 145740) 19754655965116782233712418375423541398055396616555935609240930714554024076097515561650653970877588977541539372098362999267635769865458456661716899368428061621484830104464025683916517083339750950409439517147270607603385221966833812406592916218165518383540721591939884339680807521270552792285905891918006938321643130687525665867303977497678762745314397026741114464712925860911603161981200835872855943288271968651728934648312946254048919500242841508290501537221105918684193936942068283197451386377247301030364159372340052185106106202616513487379130576331758776516957766083693986851361075245862275558086735663435030124337400695871247469294192423978630027349186158076392312195678416699814604140466265769372982252073063192437966041866867977096502806772599479260515948225712970167 (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.