educate SVG Icon

<?xml version="1.0" encoding="utf-8"?>
<svg width="800px" height="800px" viewBox="0 0 1024 1024" class="icon"  version="1.1" xmlns="http://www.w3.org/2000/svg"><path d="M509.6 834.3c-37.1 0-74.2-4.8-110.7-14.5-116.5-30.7-213.2-107.6-268.5-212.4-5.7-10.7-1-23.9 10.2-28.9l0.3-0.1c10.4-4.7 22.7-0.4 28 9.6 49.7 94.1 136.6 163.1 241.2 190.7 33.2 8.7 66.5 12.9 99.3 12.9 169.5 0 325.1-111.6 371-280.3 40.9-150.2-15.6-308.7-140.9-400.9-9.2-6.8-11.5-19.4-5.1-28.8l0.2-0.3c6.9-10.1 20.9-12.4 30.8-5.1 29.2 21.5 55.4 46.5 78.2 74.7 27.2 33.7 49 71.1 64.7 111.3 32.7 83.5 37.5 173.4 13.9 260.1-14.9 54.9-40.3 105.2-75.5 149.7-34 42.9-75.5 78.5-123.6 105.9-48 27.3-100.2 45-154.9 52.5-19.5 2.6-39 3.9-58.6 3.9z" fill="#515151" /><path d="M478.92 817.557l49.996-0.835 1.802 107.889-49.995 0.835z" fill="#515151" /><path d="M369.3 930.4c0-14.7 12.1-26.6 27-26.6l218.2-0.1c14.9 0 27 11.9 27.1 26.6 0 14.7-12.1 26.6-27 26.6l-218.2 0.1c-15 0-27.1-11.9-27.1-26.6z" fill="#515151" /><path d="M855.9 409.5c0 133.3-77.2 248.8-189.9 305.7-47.5 23.9-101.4 37.5-158.5 37.5-142.4 0-264.9-84.2-318.9-204.8-19-42.3-29.5-89.1-29.5-138.3 0-152.1 100.4-281 239.5-326 34.3-11.1 70.9-17.1 108.9-17.1 181.7 0 330.9 137 347 311.9 0.9 10.1 1.4 20.5 1.4 31.1z" fill="#0073E5" /><path d="M636.5 297.9c-18 18-40.5 16.5-40.5 16.5s-61.5-1.5-73.5 33c-9 21-43.5 62.1-43.5 62.1s-45 8.4-58.5 12.9-7.5 60-7.5 60l-57 21-8.9 25.1v14.7l-14.7 6-10-14.7-9.3-58.7-10.7-47.3-23.3-11.3s-15.3-18-14 24c1.3 42-10.7 74.7-38.7 59.7-28-15-34 15-33 28 0.4 4.9-1.7 11.9-4.9 18.9-19-42.3-29.5-89.1-29.5-138.3 0-152.1 100.4-281 239.5-326 15.2 8.9 29.3 20 27.9 30-3 9 9 106.5 163.5 168 0.1-0.1 64.6-1.6 46.6 16.4zM855.9 409.5c0 133.3-77.2 248.8-189.9 305.7-1.3-4-2.5-9.2-2.5-18.3 0-28.5-13.5-42-23.8-55.5s-114.2 55.5-114.2 55.5-16.5 25.5-60-16.5 10.5-30 10.5-30 31.5-3 42-19.5 22.5-49.5 27-70.5 36-33 52.5-37.5 33-1.5 24-22.5-31.5-4.5-60-48 36-40.5 36-16.5 55.5 27 81 37.5 79.5-63.9 79.5-63.9l96.5-31.3c0.9 10.3 1.4 20.7 1.4 31.3z" fill="#00E05A" /></svg>