Muon radiative energy loss (in 1.0E06 cm^2/g) in fermium (Fm) with Z = 100, A = [257.09510(5)] (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 2.2771 0.1906 0.3554 2.8232 5. 3.1688 1.9800 0.3793 5.5280 10. 3.8980 3.3744 0.3719 7.6443 20. 4.6464 4.6417 0.3589 9.6469 50. 5.6242 6.5961 0.3443 12.5645 100. 6.3176 7.8799 0.3374 14.5349 200. 6.9480 9.0122 0.3342 16.2944 500. 7.6516 10.0441 0.3344 18.0301 1000. 8.0727 10.5879 0.3396 19.0001 2000. 8.3981 10.9777 0.3477 19.7235 5000. 8.6980 11.3039 0.3624 20.3643 10000. 8.8454 11.4529 0.3771 20.6754 20000. 8.9426 11.5513 0.3942 20.8880 50000. 9.0293 11.6233 0.4208 21.0734 100000. 9.0578 11.6533 0.4437 21.1549