Hi developers, I think I found a bug of SageMath 9.1
*F.<x> = GF(2 ^ 64)* *Matrix(F, 5, 5)* This piece of code runs without error on SageMath 8.9 and 9.0, but throws error on 9.1 (reproducible on cocalc.com) *OverflowError: Python int too large to convert to C unsigned long* Best, Zihan -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/366187ef-d6bf-4dbf-a55a-9db2a243d9cen%40googlegroups.com.