Factor Info

ID 28391
Size 597 digits / 1983 bits
Status composite
Value 511869134925518686477473340047096615027037480134441618760634905772292004675868074627128624045538442382785634925037195329162177913708296752552446029279851907329121561780992815226270773884372221662175918200696165791720223507383777842165458704473878772354475109795456111818168810498470290062447028722517545142810664308468281988598866867745677258032759517210811363017693666247572344929215991535697980102719111083586454321094219285336137197577003610164257893293237379564185963827961412089308806883192210452225231466505330310362586962264782204053933343367030259831599243220241021784812854672189331896591

Factorizations

Primary (ID: 20277) 136094982876222218559943 (proven prime)
(ID: 28392) 3761116861971770020274208937795116287934666698413542723941007199318830299437896294220952139962965067717392705382044232383283754069507030207839806680245422227285470683156819961545080586540565936570851873245796167896486702473372319877147454260045620040525639335975707793763026961738372470567640479315617889888405451132245691442381926086114751655013775460862457237280362915848826594831626839304060927313099917715786730050568431978844338166608148987791311837722366804931919748893946103475426929176369302536349407850970362522900557640610747078100430749168606752061523355632610937 (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.