According to your percentage and category and details given, you have chances to get in :

• MIT Group of Institutes (Mahakal), Ujjain
• Lakshmi Narain College of Technology, Indore
• Adina Institute of Science and Technology
• Vindhya Institute of Technology & Science
• Malwa Institute of Technology
• Delhi Technical Campus, Greater Noida
• Bansal College of Engineering
• Rewa Institute of Technology
• Jawaharlal Institute of Technology
• Infinity Management and Engineering College
• Shri Dadaji Institute of technology and Science

Fore more details follow the below link:

Hi aspirant, since you have got 56 percentile which is not good as you know but since you belong to ST category so it may be a positive sign for you. As it may help you to get into some good colleges.

To get your college you can visit the below mentioned link ;

https://engineering.careers360.com/jee-main-rank-predictor?utm_source=qna&utm_medium=jee_rp

Thank You.