Factor Info

ID 137428
Size 606 digits / 2013 bits
Status composite
Value 630486572718589489859889019892679939069572345680408428178903902875269638276225253676098943302093216514630390840847590052486665162199933805410941062130985968044369802882406501764475270689857058470545921053578409687180814829833565797833922072917950768497801071587223501717531770578583028727865772921324429286363615472321456250521874832770187511880047912883011910336871618767176774272122135741804932414156435326541193428632098147543147506839082209979262936551396031816489778442962725668466762659000217687609911199364157484690485060094104501256821749676881319064268047035740572788701490067325353350296674601013

Factorizations

Primary (ID: 137429) 23225728152905250278281 (proven prime)
(ID: 137430) 27146041173297873383872267939968957636302091002690061121100154463127155635865521857126905122343042126961732450603401672783863371189048978957315218474883725716456280245213918835991258688404949171316895113387105575666355903147508363831660378540349205727923313399294091724396810117977724499274407996497982952235506934015502794878972620420510650155352807024009231411271569014781012238441536350015264955537052120188069352936489468118926720283141894876334299097051825317416146365807715926586407976188598424992578224223084747222734856784285900491537289283478414203687903971045993094530666573 (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.