Hello Sneha,

It is a bit misleading when you are saying CSE group, I would be considering you are talking about Computer Science branch. Also, I would be considering the rank to be CRL, I am glad to tell you this rank in JEE Mains is enough for you to secure a seat in one of the best IIITs in the country with CSE branch. Of course, IIIT Hyderabad is a bit far fetched, but you can definitely get IIITs like Allahabad, Lucknow, and other lower IIITs with CSE. 

I am inserting the article for you to check previous year cutoffs for different top IIITs which are possible to achieve from JoSAA counselling. 

https://engineering.careers360.com/articles/jee-main-cutoff-for-top-iiits.

I hope you get the college and branch of your choice.

Thank You.