Factor Info

ID 102561
Size 533 digits / 1769 bits
Status composite
Value 17569831245736859086725311333995347906083194310001146531679450768383395258082018591319014311560280463095235870314655644554943650962358541730388082976495798539622700627438355189319772809181190286505169562925450277633516893133181495359267915278650203034582099897536079305642454261444631373273897831989238597209242246541908550979483896386118274721862657715240405039948543728700217741902092280469952373855410035440277582781468026315096103408675791472659837818785476346494077427258762556244539547016218423774806807042098990938699862184623

Factorizations

Primary (ID: 42419) 1482819856770607190753 (proven prime)
(ID: 102562) 11848931726610212788692331512359783449588394025456326650086146216044319612275346034184915669106108257561103548698904034401830996766761321648012997025353468572303039550133617996404987808031819462283052889642607976127282065797523131005200210098343919193089029197967324726175545262134377214120962258161364619006271190995272023115491523704032779532400899049432982021042915799692919721901008151533321842328879335598137198706000070368896140824459272686122029096885384015518002335837903844555747850052376948846930683791 (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.