Lightbulb

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512pt"
    height="512pt"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="0"
        x2="512"
        y1="256"
        y2="256"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#80d8ff" />
        <stop offset="1" stop-color="#ea80fc" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M335 142.844V20c0-11.047-8.953-20-20-20H197c-11.047 0-20 8.953-20 20v122.844c-36.66 25.668-59 68.015-59 113.156 0 76.094 61.906 138 138 138s138-61.906 138-138c0-45.145-22.34-87.488-59-113.156zM256 354c-54.035 0-98-43.965-98-98 0-34.879 18.781-67.406 49.016-84.898A19.998 19.998 0 0 0 217 153.789V40h78v113.79c0 7.14 3.805 13.737 9.984 17.312C335.22 188.594 354 221.122 354 256c0 54.035-43.965 98-98 98zm256-98c0 11.047-8.953 20-20 20h-39.332c-11.047 0-20-8.953-20-20s8.953-20 20-20H492c11.047 0 20 8.953 20 20zM59.332 276H20c-11.047 0-20-8.953-20-20s8.953-20 20-20h39.332c11.047 0 20 8.953 20 20s-8.953 20-20 20zM437.02 408.734c7.812 7.813 7.812 20.477 0 28.286a19.931 19.931 0 0 1-14.141 5.855 19.933 19.933 0 0 1-14.145-5.855l-27.812-27.813c-7.813-7.812-7.813-20.477 0-28.285 7.808-7.813 20.473-7.813 28.285 0zM74.98 103.266c-7.812-7.813-7.812-20.477 0-28.286 7.81-7.808 20.473-7.808 28.286 0l27.812 27.813c7.813 7.812 7.813 20.477 0 28.285a19.937 19.937 0 0 1-14.144 5.86 19.935 19.935 0 0 1-14.141-5.86zM276 452.668V492c0 11.047-8.953 20-20 20s-20-8.953-20-20v-39.332c0-11.047 8.953-20 20-20s20 8.953 20 20zm-144.922-71.746c7.813 7.812 7.813 20.476 0 28.285l-27.812 27.813a19.937 19.937 0 0 1-14.145 5.859 19.935 19.935 0 0 1-14.14-5.86c-7.813-7.808-7.813-20.472 0-28.285l27.812-27.812c7.812-7.813 20.477-7.813 28.285 0zm249.844-249.844c-7.813-7.812-7.813-20.476 0-28.285l27.812-27.813c7.813-7.812 20.477-7.812 28.286 0 7.808 7.81 7.812 20.473 0 28.286l-27.813 27.812a19.933 19.933 0 0 1-14.144 5.856 19.931 19.931 0 0 1-14.141-5.856zm0 0"
    />
</svg>