Factor Info

ID 162174
Size 753 digits / 2499 bits
Status composite
Value 143936567219454106564517130533894819470723357706738031595398953221981803774127740160342716644088938790068576690479554800863840864424199636649936612913466674839777403131683518751394848372635986226101475256589629751714155244776574846957241302545241740984527564483742021738831553494270117781178442568909257512795852517028786901026543490737188785308686313764351362937968993510049959131256079680457399545375231325226936201337395870110682348547657362520660185103137068890178852764065715641272437215685915043655448875003412609723355783528192710149618152320207139586936225724420710091799873526826099433300133913006866149689014300141376883346439238479090825388034402814224937924121429673326806383936151036683221981244963148196568082258744800885520640146498692541

Factorizations

Primary (ID: 160975) 31180642663293546884018593449720416023033 (proven prime)
(ID: 194450) 4616215540319796097998021775227596832389968250343689074756041598841103747902326700624929247623427678946775721947196540621085498888785590535124013396339761187020157419704657552102716941866384607119470832489015011939485159893499491562431290448796552600718772454586875312695190830821027383768086044715056218341200393831808480481607561167770351445941935454088378458899842639028100327376426104384411266741401876760442267298049497122787278631534257819035093131263035764984191814008253633051274161580089682548158495933247265600699378030478911746756130469497781261445342843282500195624562804895232332864896724188513767296414476489645897551339706782982947036865462019945274930575589213411045228429120336961581244726543077 (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.