Factor Info

ID 185281
Size 741 digits / 2459 bits
Status composite
Value 106405268381344438510183657918993771370000850046554014721726897260218001964461709431887964157475621361649492846065967573802477550080551002528538383719036358193745617306809972583583291840493434216344296550113042935141139271746843092075552951780403737630910614665716330287645441693313759137250450302995818562674114163856226665845309082224428922348070644069267270103903550499355974421198801759168548469677142079991252265535456847374261013952554519584586738664142369796465920248660888660684642877984525442050350586889129175165778689643155791760463198120606630258635092324853054120338168665073756763075142318230749049776862999588624580330886053879529645898575427700070242402164909631625494543600600496164611500894607913641326030470002810199049521

Factorizations

Primary (ID: 183915) 19160547843716195893750896002725175057343406749401045570584768392805478426318324956814772331353815334620263451850049 (proven prime)
(ID: 185282) 5553352088324583848798703048164277583057382672699587124962007089315750502612439958182221026515826965714081606258047278005318828810598459707491823882822685275428014229572136775216571881348136496839541122103347430427803352057190069323415954772347387071175908177756480588250290448221214992463921113140815612833615751136293747473629005100279901841312977537700786810734823157139044987447723016641206091994235370373337732372235358637290511616045677825792668499573195814496854873758502337251669946003933310566059733424040835543653823538620006199004003759398535477825817956319608270571953428797699248720313612484386656432612516946929 (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.