LargeInteger Date is a 64-bit value that represents the number of 100-nanosecond intervals that have elapsed since 12:00 A.M. January 1, 1601 Coordinated Universal Time (UTC).[1]
LargeInteger Date is a NumericDate and a DateTime and we use LargeInteger Date to represent this specific DateTime!! Microsoft Active Directory Many attributes in Microsoft Active Directory have a DateTime type (syntax) called LargeInteger which is defined the same as LargeInteger Date. SOME Date/time attribute in Microsoft Active Directory may be in LargeInteger Date Format.
Values of these attribute appear similar to: