Factor Info

ID 43886
Size 156 digits / 518 bits
Status composite
Value 530930658456663859673838786796570499478019880443842098285455531258354646320006518483091049098657029047497004513681854321646809072161137955085009653421872467

Factorizations

Primary (ID: 668) 18788923389546130048317121725489105289 (proven prime)
(ID: 47879) 28257641347990463757334172721646425165977018398747341108397763769143837514794349520928495078850813550195382398427569403 (proven prime)

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.