---
title: sambaPrimaryGroupSID
description: OID
component: pingds
version: 8.1
page_id: pingds:schemaref:at-sambaPrimaryGroupSID
canonical_url: https://docs.pingidentity.com/pingds/8.1/schemaref/at-sambaPrimaryGroupSID.html
---

# sambaPrimaryGroupSID

|                             |                                                                |
| --------------------------- | -------------------------------------------------------------- |
| *OID*                       | 1.3.6.1.4.1.7165.2.1.23                                        |
| *Names*                     | sambaPrimaryGroupSID                                           |
| *Description*               | Primary Group Security ID                                      |
| *Syntax*                    | [IA5String](s-IA5String.html)                                  |
| *Equality matching rule*    | [caseIgnoreIA5Match](mr-caseIgnoreIA5Match.html)               |
| *Ordering matching rule*    | [caseIgnoreOrderingMatch](mr-caseIgnoreOrderingMatch.html)     |
| *Substring matching rule*   | [caseIgnoreSubstringsMatch](mr-caseIgnoreSubstringsMatch.html) |
| *Single value*              | true                                                           |
| *User modification allowed* | true                                                           |
| *Usage*                     | userApplications                                               |
| *Schema file*               | 05-samba.ldif                                                  |
| *Used by*                   | [sambaSamAccount](oc-sambaSamAccount.html)                     |