Factor Info

ID 199318
Size 966 digits / 3209 bits
Status composite
Value 868977859732890043042042242740163039584779556692178578082017033623257459897698836299652592869890547538877742338225497023948968350873280295190683476667936718174206000987206136251067898557784498957025251907675067078255086004727245432441094467100912780082582612844761736257266094159240132568214422691945765310507210101344812769452876341389369977960230270713249015220859879591880428617971692959587115387131238851217024021846232716342106273768845707798392219798404621599280764215145428878633704179368291254665593556369766991013614587165982319790538063133950445085103135905592456163063130731272187953292730282378043304101302084927437258674019262305431052763958439351539247206187987189496921817302589841111139511454637023372043590779356123368894066093496129065038436723065710816043938331973600504976639086770581573934001853901277433424781981521879065175817402681648497087982853131730514918268377057775772782486181176911037724872887282555310579153585829500196937673625726277

Factorizations

Primary (ID: 17181) 15138465280223101464931287568892526939099241284821 (proven prime)
(ID: 199319) 57401978578906750151831359102039454913691905892194170862987906442328700884482683124384946167848469473231232054827401009680588997489737173314480506705953371938500810946840672651254864576283997382313763332517377593649102849775690736115200691669805689487341020145091380134199407809947972559578025803885670231605852921424915276965937095778568991139477296850920414192157325300761908218655488596691904766162639115361014771475463012164216170931371405556601062681025466729935404868122192671060240973589714817579913143171537033273263613722842945437840026747771052769595201986672198782553960928685670435453100554017155002883559073725071085308770050977998007591183118699899959307754234208340553030536991979242598113553232046111302528654919750704806776738853601838287637262492702014102858172337488916128164154785245191956351437365301902051721871713323634728781979721454500291855802218096399367191273533259571385164873130425269937 (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.