https://learn.microsoft.com/en-us/dotnet/api/system.directoryservices.accountmanagement.groupprincipal.findbyidentity?view=netframework-4.8.1&redirectedfrom=MSDN
GroupPrincipal.FindByIdentity Method (System.DirectoryServices.AccountManagement) | Microsoft Learn
Returns a group principal object that matches the specified identity value.
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