Yes, with an SC category rank of 2,458 in JEE Main Paper 2A (B.Arch), you have a good chance of securing admission to Government Funded Technical Institutes (GFTIs).  Previous years' data indicate that SC category closing ranks for B.Arch programs in GFTIs have extended beyond 2,000.

GFTIs Where You May Be Eligible

Based on past trends, you might consider the following GFTIs:

Birla Institute of Technology, Mesra (BIT Mesra)

School of Planning and Architecture (SPA) Bhopal

School of Planning and Architecture (SPA) Vijayawada

Mizoram University

Assam University

Guru Ghasidas Vishwavidyalaya, Bilaspur

With a JEE Main Paper 2A SC rank of 2458 , getting a B.Arch seat in GFTIs is unlikely , as most GFTI cutoffs for SC are below 1000–1500.

Check cutoff details here: Careers360 – B.Arch Cutoffs

You may try:

• State counseling options

• Private architecture colleges