Factor Info

ID 144576
Size 657 digits / 2180 bits
Status composite
Value 159341155029257787285521545633339255124357749922370602971706415885751839627637527502255748875610559977273030708037151837018164291445053735006620697190910697882093665262168752471910324717020522620815556550088175211346875794175662992082327994018616943763018267612923270731373059835847782327133282974838392851022738754930362068320705917484929151247408759026569592738437336380301237292822287203377021542148526894307401165008172412388443010560891730642912099936766418276126946121898028798976025446988567754337838355970247270813279727685803526237138736083975943511463690889749032799274679569953386455984200068211921713859496938108573686895503068295732410239553871

Factorizations

Primary (ID: 143181) 7025862827317360540403321 (proven prime)
(ID: 144577) 22679229433532505085523037669958647233261887705036987732161725412521549668772769861912021864326007424403491515169973151464228383364791770813907936835212204711799828876437981841516040566587759014561140448306171045338112112723646552519149821700068233455535534577941913966577459709529154899194401764368435435582385305247855973411912769788385786419795823021444392325877790912207462577841711935709125365955530985435494054481499653041059288975275006597781061930999491562363212796734602398072911941418843884787325463875506765851876133460079762556256810359841326842778509042682564500563339393797418949357132379463681880532642792756427244551 (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.