Factor Info

ID 101057
Size 263 digits / 872 bits
Status composite
Value 21529051692759306502704514300808751183506543501814745421002147171830554142958409606392230507966882023165130466081162019344692902562422420704786899278389606940368143786869677675075694089297070476806068202450458021776181623888771263942334068202712341327439130709673

Factorizations

Primary (ID: 43841) 1762379061498672922795069 (proven prime)
(ID: 101058) 12215903016035417162231612654170941589915212077262284565483597864936560730837606593215044624804212485643420744862114501529961657203964281519569527045065473212158581292096202051650359705319124539462467878995320080440151155975108296997111517 (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.