Factor Info

ID 40623
Size 679 digits / 2254 bits
Status composite
Value 1896348458187645347684047156344019113765526788672074913327173503238946483668955137717636921618194736179567291299304800702674820125398830935593603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603603622567088185480057080444075167043794741258871490324352736875338635993068440293154980779972819785550965399276516596651610630351804857591912959539639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639639829274485458404174408044355274041551016192318506847130972356989963534288006535153411403331801459113257596368769570119709907121652179522733199

Factorizations

Primary (ID: 19561) 21049467885882863359292923435418612162797347354260031537931625885952305968725402028665769829961961571593196933422283287799690503391927023385089 (proven prime)
(ID: 40624) 90090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090090990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990990991 (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.