Package: elpa-mpich

"elpa-mpich" package binaries on CentOS:

/usr/lib64/mpich/bin/elpa2_print_kernels /usr/lib64/mpich/bin/elpa2_print_kernels_openmp /usr/lib/mpich/bin/elpa2_print_kernels /usr/lib/mpich/bin/elpa2_print_kernels_openmp

You may install this package on CentOS with yum install elpa-mpich