<|im_start|>system
Please reason step by step, and put your final answer within \boxed{}.<|im_end|>
<|im_start|>user
Given the following crystal representation:
4.2 4.2 8.3
90 90 90
Mg
0.08 0.00 0.08
Mg
0.00 0.00 0.17
Mg
0.00 0.08 0.08
Al
0.08 0.08 0.00
Al
0.08 0.00 0.25
Al
0.08 0.08 0.17
Al
0.00 0.00 0.00
Al
0.00 0.08 0.25
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.2 4.2 8.3
90 90 90
Mg
0.08 0.00 0.08
Mg
0.00 0.00 0.17
Mg
0.00 0.08 0.08
Al
0.08 0.08 0.00
Al
0.08 0.00 0.25
Al
0.08 0.08 0.17
Al
0.00 0.00 0.00
Al
0.00 0.08 0.25
Identify the crystal system.