Factor Info

ID 75237
Size 555 digits / 1842 bits
Status composite
Value 218436181449636572381793697355468706208980240653337351899715980558364110076268518547837913261383042139205812531008787903668518411860636209270482978114227083741817466374970458734592089203971689527109697808714007965295643388397658388487123375743602282567337834208145260902149138738419071046877289623223798143970197010636008656791223216405473141194983734463226988454314433934695690502332499515892991252219320277427379364367864843059808983649430389299141869906029002068980805907259653670822045381776555345263335448144322182881067463565156529659905856167131453

Factorizations

Primary (ID: 50236) 235335702141939072378977155172505285655211 (proven prime)
(ID: 75238) 928189728381672336922361067519669708298480066061040017418408598813366097740945994957081574483157963486748007606254340924845852970044862024976557175145066958768411008788983249340703773187275510650412839574195451201728958697584205977721173405215058317387150186646677531030594998589521274370855373893061289183345928535009033271162530827394012759471280588331458654514923444212507320459811374060476169561642516218070095698967294090182358223729444577092853641970632094147816455634865426270217459283235805143524301085623 (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.