Unable to install Pytorch on Centos

am trying to install pytorch on Centos 6.7 using the below code

conda install pytorch torchvision torchaudio cudatoolkit=11.3 -c pytorch

But I am getting the below shared error

conda install pytorch torchvision torchaudio cudatoolkit=11.3 -c pytorch -c conda-forge
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.

I am Nvidia GeForce RTX A5000 on my Desktop PC.
Please let me know where am I going wrong.

and I get GPU information like below.

 NVIDIA-SMI 510.47.03    Driver Version: 510.47.03    CUDA Version: 11.6