View Compilation Error

0_0_33975718_9514.cpp: In function 'bool Miller_Rabin(int)':
0_0_33975718_9514.cpp:74:1: error: a function-definition is not allowed here before '{' token
 {
 ^
0_0_33975718_9514.cpp:160:1: error: expected '}' at end of input
 }
 ^