Factor Info

ID 28442
Size 873 digits / 2898 bits
Status composite
Value 163366102463851154218366798053497699657760678201135299696839274899073530117576773779511776682002632833174495609933885874326388191112480665353964104946444473601986688780486802813667133909173314083342974690187904487633373561958764276457053220531248324553540656635526395304809466985508949607282851484759911747408448232967656557720156299861667469740790859635314085246305564247747668969414403142028766839314028662674955606776774194650357752178230811744904203376598991727550182178965914106428748669434539090378723798193319615472621081738351761807210789238269552522251899111598044594514429249243692930834122227514417724774156755231296742135103174173434840481258688312206297715019943014756351111276600684145839066271983426753502693148006575492584908320471269214833417863995521794649593676828385688374259928049718458829051567855882376293039077887088525178354876113753731184177125709

Factorizations

Primary (ID: 2160) 28213380943176667001263153660999177245677 (proven prime)
(ID: 41257) 5790376658255869980933981705715203333971008279010086424138511490648084864846242662132311798552749508727568185184614190183106759571681869563873847356623313658141127984497099704557624754054134844508835653508945845830559272112671909399551621734205249429802742419909133465177462040055434032230976730084017366877183518065815993119230514231155842426246057991783617177554957802610622200271901990680132657955278576679024938891635706087192846762296160423537010550050048363999037098981218703400368987030899695190994422451346151028397689188760659310297438926836033297214033786818463534957049925819783903137854155206957103173884382672455609891581993739558083111346678317717281230809138657981099299555205973413007909533761468460642737919229164333189134718872913674180116829897206735714940868750261810571017227571433959482616049351057359140859617 (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.