Brain

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="SVGID_1_"
        gradientUnits="userSpaceOnUse"
        x1="256"
        x2="256"
        y1="512"
        y2="-85.333"
    >
        <stop offset="0" stop-color="#ffbef9" />
        <stop offset="1" stop-color="#fff1ff" />
    </linearGradient>
    <linearGradient
        id="SVGID_00000028309506171456317480000002917992976056060603_"
        gradientUnits="userSpaceOnUse"
        x1="256"
        x2="256"
        y1="407"
        y2="105"
    >
        <stop offset="0" stop-color="#ff81ff" />
        <stop offset="1" stop-color="#a93aff" />
    </linearGradient>
    <g>
        <path
            d="m512 256c0 141.385-114.615 256-256 256s-256-114.615-256-256 114.615-256 256-256 256 114.615 256 256z"
            fill="url(#SVGID_1_)"
        />
        <path
            d="m121.034 247.152c-6.183-9.748-9.545-21.121-9.545-33.031 0-31.359 23.427-57.35 53.7-61.388 4.023-26.974 27.344-47.733 55.42-47.733 9.358 0 18.461 2.371 26.543 6.737v43.989h-8.848c-14.636 0-26.543 11.907-26.543 26.543s11.907 26.543 26.543 26.543h8.848v38.34h-47.188c-4.886 0-8.848 3.961-8.848 8.848v17.695c0 4.879-3.969 8.848-8.848 8.848s-8.848-3.969-8.848-8.848v-17.695c0-4.886-3.961-8.848-8.848-8.848zm143.814-82.578c0 4.886-3.961 8.848-8.848 8.848h-17.695c-4.879 0-8.848 3.969-8.848 8.848s3.969 8.848 8.848 8.848h17.695c4.886 0 8.848 3.961 8.848 8.848v47.188h38.34v-8.848c0-14.636 11.907-26.543 26.543-26.543s26.543 11.907 26.543 26.543v8.848h34.693c6.183-9.748 9.545-21.121 9.545-33.031 0-31.359-23.427-57.35-53.7-61.388-4.024-26.976-27.345-47.735-55.421-47.735-9.358 0-18.461 2.371-26.543 6.737zm-17.696 182.852c0-4.886 3.961-8.848 8.848-8.848h17.695c4.879 0 8.848-3.969 8.848-8.848s-3.969-8.848-8.848-8.848h-17.695c-4.886 0-8.848-3.961-8.848-8.848v-47.188h-38.34v8.848c0 14.636-11.907 26.543-26.543 26.543s-26.543-11.907-26.543-26.543v-8.848h-34.694c-6.184 9.748-9.544 21.12-9.544 33.031 0 31.359 23.427 57.35 53.7 61.388 4.024 26.976 27.345 47.735 55.421 47.735 9.358 0 18.461-2.371 26.543-6.737zm100.274-82.578c-4.886 0-8.848-3.961-8.848-8.848v-17.695c0-4.879-3.969-8.848-8.848-8.848s-8.848 3.969-8.848 8.848v17.695c0 4.886-3.961 8.848-8.848 8.848h-47.188v38.34h8.848c14.636 0 26.543 11.907 26.543 26.543s-11.907 26.543-26.543 26.543h-8.848v43.989c8.082 4.367 17.185 6.737 26.543 6.737 28.077 0 51.397-20.759 55.421-47.733 30.272-4.039 53.7-30.029 53.7-61.388 0-11.911-3.361-23.283-9.544-33.031z"
            fill="url(#SVGID_00000028309506171456317480000002917992976056060603_)"
        />
    </g>
</svg>