By running the code in molien_series() directly in Sage, I can do the computation, but not by calling the method. So it seems to be something within Sage with the interface with libgap.
Best, Travis On Friday, December 9, 2022 at 8:55:15 AM UTC+9 guru....@gmail.com wrote: > Hi, > i ran into a bug while trying to compute the molien series of a > permutation group. > > SageMath version 9.3, Release Date: 2021-05-09, Using Python 3.7.10. > Operating system: Windows 11, 64-bit > > It works fine for most permutation groups but calling: > > PermutationGroup(["(1,2,3,4,5,6,7)","(5,6,7)"]).molien_series() > > gives an GAP Error which doesn't make sense to me in the given context. > > GAPError: Error, ^ cannot be used here to compute roots (use `RootInt' > instead?) > > Similar examples which also produce the same bug are: > > PermutationGroup(["(1,2,3,4,5,7)","(5,6,7)"]).molien_series() > PermutationGroup(["(1,2,3,4,7)","(5,6,7)"]).molien_series() > PermutationGroup(["(1,2,3,4,7)","(5,7,8)"]).molien_series() > > Thanks for looking into it. > Kind regards, > Jonas > > > -- 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/2c1fcce4-946f-43cd-9ae4-a04c73434192n%40googlegroups.com.
