My Gmail Account Has Been Hacked And Recovery Information Changed

For the past three months, I have been unable to access my Gmail account, which appears to have been hacked. The hacked account is: muhamm***[email protected]. I normally use this account on my Android device, but now I cannot log in at all. I had also set a personal profile picture on this Gmail account. As soon as I noticed the issue, I tried to recover the account using Google’s account recovery page with the phone number linked to my Gmail, which is 8943745***. Despite these attempts, I still have not been able to regain access and the problem continues. I request that my Gmail account be recovered and that I be given full access again. I also want the account to be secured so that such unauthorized access does not happen in the future.