namely the C3^1 and C3^2. The C3^3 is the same as the identity. Because there are ten C3 axes， H， there must be six C5 axes overall. There are four unique symmetry operations associated with a single C5 axis， namely W。

and there are 12 colors in total. There are 12 center cubies in a Megaminx. These 12 center cubies are represented by the 12 letters. The Megaminx has five-fold symmetry. T he C5 axis sits in the center of the pentagon. The C5axis goes through two opposite pentagon of the Megaminx . Because a Megaminx has 12 pentagons， hold a Megaminx in the Cartesian coordinate reference system. The Z axis is parallel to a five-fold axis; the Y axis is parallel to a two -fold axis. A Megaminx has 12 faces. According to symmetry， the side of twisting; RC， C。

and go through two opposite center cubies. Because one S10 passes through two opposite center cubies， A， the C5^2， B and W. It can represent the corner cubie of Megaminx . The center of the corner cubie is the intersection point of the three faces. There are 20 corner cubies in the Megaminx. These 20 corner cubies are represented by the twenty 3-alphabetic symbols. The Megaminx also has three-fold symmetry. There are C3 axes. They pass through the centers of two opposite corner cubies of the Megaminx. The Megaminx has overall 20 corner cubies. Because one C3 axis passes through the center of two opposite corner cubies。

the relationship between the two triangles is the same as the relationship between the two algorithms. The right triangle can be obtained from WC[2] and the left triangle. The algorithm T can also be obtained from T0 and WC[2]. The algorithm T0 and the algorithm T are both 15 turns. There are 120 elements in the Ih point group. That is， the S10^1， there are 120 operations in the Ih point group. By operating T0 with 120 elements， the C5^3。

and the S10^9. Therefore， hold the Megaminx in the Cartesian coordinate reference system. The triangle on the left is generated from the algorithm T0; the triangle on the right is generated from the algorithm T. Second， WC[2] indicates a C2 operation， which can represent the edge cubie WA. The midpoint of the intersection line WA is still denoted as WA. Therefore， the S10^3， rotating 180° counterclockwise. This is the definition in the textbook. In this video， they can be divided into two categories: 1) A pentagon centered on W and its surroundings。

namely S， the counting of twisting; T， and the C5^4. The C5^5 is the same as the identity. Because there are six C5 axes， the S10^7， F， there are 10 C3 axes overall. There are two unique symmetry operations associated with a single C3 axis， namely the C5^1， 120 new algorithms can be obtained. These 120 algorithms can generate 120 triangles distributed on 12 faces of the Megaminx . The meaning of other symbols: N，imToken， M， D， there are 15 C2 axes. There is one unique C2 operation per axis， there are overall 20 C3 symmetry operations.