Factor Info

ID 180011
Size 654 digits / 2173 bits
Status composite
Value 811486341670416341854778892025199664227371944585883321008312932730088042733372544271860491676628561785491347829106476439737134651242448962685630534592205732610937381583103417815890763361410823702582845250305504887830103612698841184912401435438878501026165539051738554197905223011501911566216711652089291138836744752912491382212316142429054710826032286568592535873433973507376359438038870865611236496236793577694451243386391251384945672563468641718439917302602855130134010048883344026695094167719136480532375955159353012465153946403428559021531559898948179913387291528569825651622986975313396594579014960390977237776370850809201882998780192868466035354049

Factorizations

Primary (ID: 143155) 121424174293928541805321819040594753174421778856178851 (proven prime)
(ID: 180012) 6683070701440975960835966454087310625350811422922498229234809626082181627395792418226962580550728466440636920434889418442470115814831856840525338250803520816482097240458651420561811448827110753987373846909522959308734955181198677598067498439180372144549504264276456301321139989764698142624219778841462436385120290212158944761116438274188505616036001729229852550437470819963615645029508134560320631977049465109102322416815803010400826401527826228587359461064243381852691556076208683733418596691145867836022472594242175258702622901635972677343790706927687936276510048173668735283464904419308054655117899 (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.