Factor Info

ID 20726
Size 352 digits / 1167 bits
Status composite
Value 1616701782653229469555944441192273370446580672843528935196532747970582878894493769008258604585397252398158733081407337991949141265113176741919592879858873315426082879365498905561316426198290560509408392666223878464665740759456057020470919038266606028451683076232180659104730071804020744958999523920591777142394885793422517787688769882043013710713368673

Factorizations

Primary (ID: 16271) 2843809592323334251225153490677489 (proven prime)
(ID: 28938) 568498603780437069142585411148010557068998973526962794517938875601811346104470351975899921568289129603949744497466793793151080704340619546323860079303863272972430386136134235020291850509775408770456040779369073061337703963641245796152481484705346414144948205831830224076071167270435299948136378706438761333953786886257 (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.