Factor Info

ID 158573
Size 1273 digits / 4227 bits
Status composite
Value 1427013115103927836938150732268640267475606876286998298767964736795040264101402566115541173656910720399013673604433667986026024563564344330898693082365449716961456805921864432443040420606321615898130565602514301144556711452000508871581021332736163857087458674043807084570976491354649955442533844058722686776224833262525316602706318423456684119839491840727765726667946131311093900991395698040318660340568069041977736619702889792819284449258195664084834806716239660066969396242351704554795018370307272865058594197635834154315231150900764016098559877826804055375078757045485117946316849251705484545893860483214967951436628551015613157889652756469221982407220067848472853256910812300120646138212625387283412568738843348826237260149084553261778904815821296204727067257243989820064489568146695682636119627079471735708987130060398346866778082716323454755816984817913134563988197126534310735165886575810410486462889681461719348596653452723711786752669130381247922693675700447348337380100278213663771872507394920707785089443683184531382823230590117491933752116855692288544880145377232593847224753559018516266578908514203054765626969865984976430736031979232334400005998255778819460691234610920082898041070199979133833178697122744659396450605233109155292489626634180820800976829507301

Factorizations

Primary (ID: 157430) 3927200598359090373001 (proven prime)
(ID: 158574) 363366494622194602458705627824549122224500040118081954035499773529965660600328766450205085074973387368203528136720099710100677020199002386802143205428534830788876974367624645751663172481773083411904611399300766890275830651313730015689324676235872450578631144094378264493768755025636584189616333350487491019249514803429547313603900374174388433648524116126103997521106409163447224845498383603467339657564494893016346637191943687130116232329636394854995104709202977822757157590593213178499919092032239531822462830312577877456268759577921514198144978477895785253996857912736952254953323053470967036346565218772434176208704578971982849194806211939592979062262753637135226839330032687397975998055540058259382918973568628908609251829773709329137233385448280987155536696109469185270326008663909543733504185867228775428376810516472134235104688324152972233075893522604091854799349355147339596940527757740023489251421855156257735006331211482718585826817369804031803465833594749094970290145359752005838700641358336787623025911780697899696440283969427493372786463753750411741208984052111444978258224017553656491070780090895938368589315098931020240611037588933937146451330586172446288930263322423612144783755145369068204023191952965312272343891510381855058345234301 (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.