The 5th Biennial International Group Theory Conference (5BIGTC) 2019 was organized by the Algebra Research Group, Faculty of Mathematics and Natural Sciences ITB, the Indonesian Algebra Society and the Faculty of Mathematics, University of Mashhad. The aim of this conference was to exchange research ideas amongst group theorists and postgraduate students. In addition, specialists in the subject of group theory were able to present their latest research works and encourage interested students to progress and widen their knowledge in the area of group theory.

The first Biennial International Group Theory Conference was held on 14-18 February 2011 in Ibnu Sina Institute, Universiti Teknologi Malaysia, Johor Bahru, Johor. The second conference was held on 4-8 February 2013 at Dogus University, Istanbul, Turkey, the third Biennial International Group Theory Conference was organized by the Ferdowsi University of Mashhad, Mashhad, Iran on 28-31 January 2015, and the fourth Biennial International Group Theory Conference was held on 23-25 January 2017 at the University of Teknology Malaysia, Kuala Lumpur, Malaysia.

For the report go here