Let GL(2, 11) be the group of all invertible 2 × 2 matrices with entries in Z₁1, with group operation given my matrix multiplication. Consider the following two matrices in this group (where an entry listed as k is shorthand for [k]11): (3 3 10 4- (1₂0). B- (B) A = = 8 8 (iii) List all the elements of G, together with their orders.

Elements Of Modern Algebra
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Author:Gilbert, Linda, Jimmie
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Chapter4: More On Groups
Section4.6: Quotient Groups
Problem 15E: 15. Repeat Exercise with, the multiplicative group of matrices in Exercise of Section. 14. Let be...
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Please answer both parts. I have provided the overall background to the question, idk if that is necessary to answer parts iii. & iv. Thank you!

Let GL(2, 11) be the group of all invertible 2 × 2 matrices with entries in Z₁1,
with group operation given my matrix multiplication. Consider the following two
matrices in this group (where an entry listed as k is shorthand for [k]11):
3
10
A= († 10), B = (318)
(³0)
88
(iii) List all the elements of G, together with their orders.
(iv) Identify G in terms of known groups.
Transcribed Image Text:Let GL(2, 11) be the group of all invertible 2 × 2 matrices with entries in Z₁1, with group operation given my matrix multiplication. Consider the following two matrices in this group (where an entry listed as k is shorthand for [k]11): 3 10 A= († 10), B = (318) (³0) 88 (iii) List all the elements of G, together with their orders. (iv) Identify G in terms of known groups.
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