O2

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 510.983 510.983"
>
    <path
        d="m54.118 380.975-8.688 12.229c18.213 12.939 39.676 19.78 62.069 19.781l238.417-.013v-15l-238.416.012c-19.262-.001-37.722-5.882-53.382-17.009zM345.858 158.847l3.012 3.366c2.708-.549 9.917-3.074 20.63-3.074 17.352.001 33.839 6.596 46.426 18.57l10.34-10.867c-19.966-18.994-46.968-26.055-72.214-21.24-55.899-58.983-148.248-63.849-209.892-10.705l9.795 11.361c56.856-49.021 142.155-43.041 191.903 12.589zM451.985 225.299c-.311-16.573-5.473-32.442-14.977-45.987l-12.279 8.615c15.946 22.725 11.663 44.977 11.944 47.573.161.122 59.326 17.053 59.326 79.684 0 44.991-36.443 82.117-81.251 82.784l-53.832.003v15l53.889-.003.107-.001c25.751-.367 49.9-10.705 68-29.107 48.495-49.305 31.579-131.594-30.927-158.561zM15 305.15c0-50.412 40.851-92.049 91.062-92.816l5.32-.081c1.241-2.784 7.515-29.924 32.292-56.169l-10.908-10.297c-14.023 14.854-25.087 32.66-32.198 51.756C44.712 201.097 0 247.608 0 305.15c0 29.627 11.733 57.249 33.039 77.777l10.408-10.803C25.103 354.45 15 330.665 15 305.15zM262 198.484c0-23.435-19.065-42.5-42.5-42.5s-42.5 19.065-42.5 42.5v36c0 23.435 19.065 42.5 42.5 42.5s42.5-19.065 42.5-42.5zm-15 36c0 15.163-12.337 27.5-27.5 27.5s-27.5-12.337-27.5-27.5v-36c0-15.163 12.337-27.5 27.5-27.5s27.5 12.337 27.5 27.5zM318.5 290.984h-20.369l7.685-6.147c7.743-6.195 12.185-15.436 12.185-25.353 0-12.406-10.094-22.5-22.5-22.5s-22.5 10.094-22.5 22.5v5h15v-5c0-4.136 3.364-7.5 7.5-7.5s7.5 3.364 7.5 7.5c0 5.335-2.39 10.307-6.556 13.64L273 291.88v14.104h45.5z"
    />
    <path
        d="M120 288.484c0-19.023-15.477-34.5-34.5-34.5S51 269.461 51 288.484s15.477 34.5 34.5 34.5 34.5-15.476 34.5-34.5zm-34.5 19.5c-10.752 0-19.5-8.748-19.5-19.5s8.748-19.5 19.5-19.5 19.5 8.748 19.5 19.5-8.748 19.5-19.5 19.5zM155.5 365.984c14.061 0 25.5-11.439 25.5-25.5s-11.439-25.5-25.5-25.5-25.5 11.439-25.5 25.5 11.439 25.5 25.5 25.5zm0-36c5.79 0 10.5 4.71 10.5 10.5s-4.71 10.5-10.5 10.5-10.5-4.71-10.5-10.5 4.71-10.5 10.5-10.5zM373.5 192.984c-16.267 0-29.5 13.233-29.5 29.5s13.233 29.5 29.5 29.5 29.5-13.233 29.5-29.5-13.233-29.5-29.5-29.5zm0 44c-7.995 0-14.5-6.505-14.5-14.5s6.505-14.5 14.5-14.5 14.5 6.505 14.5 14.5-6.505 14.5-14.5 14.5zM377 341.484c0-13.51-10.99-24.5-24.5-24.5s-24.5 10.99-24.5 24.5 10.99 24.5 24.5 24.5 24.5-10.99 24.5-24.5zm-24.5 9.5c-5.238 0-9.5-4.262-9.5-9.5s4.262-9.5 9.5-9.5 9.5 4.262 9.5 9.5-4.262 9.5-9.5 9.5zM466 298.484c0-20.678-16.822-37.5-37.5-37.5s-37.5 16.822-37.5 37.5 16.822 37.5 37.5 37.5 37.5-16.822 37.5-37.5zm-60 0c0-12.406 10.094-22.5 22.5-22.5s22.5 10.094 22.5 22.5-10.094 22.5-22.5 22.5-22.5-10.093-22.5-22.5zM205.5 344.984h15v15h-15zM151.5 280.984h15v15h-15zM74.5 345.984h15v15h-15zM394.5 345.984h15v15h-15zM237.5 316.984h15v15h-15zM294.5 330.984h15v15h-15zM304.5 169.984h15v15h-15zM258.5 136.984h15v15h-15zM122.5 240.984h15v15h-15z"
    />
</svg>