Factor Info

ID 55872
Size 496 digits / 1645 bits
Status composite
Value 1288466850135066360929722591396603019222182296699930142161934624829682254401988419521344312220234368224526624580917467427660403381596981416138416972268421896425386157450832282940163192116030542007328195917630388783724146275210536940245727900295052661987167910496546558557384349689057532162697875586423947102259871807369812994321022615783699799472252118727490451075688669778504894325347780346630297257871604630907853073101983313889135010438008426300849480232785794695250965330453039462159469423053

Factorizations

Primary (ID: 78702) 39514351240970968031506068648339967 (proven prime)
(ID: 79617) 32607566862925052440279562060199914557969046948685490149078201564664308080963449804734312091533690591585985173266971782726439723540240405364018161615192864666232516719770285474687543564092909152372429880263289160361713153861367523060297088069886785935850669049562018994413886546289814282532648212315110313240149823756021505892126375736670322049337418642718025587916616389846123143863142812071097411151624440001999218677102264365409771868352402582443011911595059 (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.