In case my questions have caused any confusion, I am rephrasing them as below.
I have a group G and its minimal normal subgroup N. I want to find G/N. Do you know how I can do that? (I also want G/N to be an object of the same class as G.) My another question is: How can I find the group operation of a group G? On Thursday, January 18, 2024 at 7:13:50 PM UTC+5:30 Dima Pasechnik wrote: > On Thu, Jan 18, 2024 at 11:39 AM 'Ruchit Jagodara' via sage-devel > <sage-...@googlegroups.com> wrote: > > > > Actually, that won't work according to the implementation. > > sorry, I don't understand what won't work. > Did you mean to ask a different question? > > > Can you please take a look at the code I wrote (although I have not > written it according to codestyle of sage, yet. But I will do that when the > code starts working.), where minimum_generating_set is the main function? > > > > Link- > https://github.com/RuchitJagodara/sage/blob/8b642329b6d579c536511d5f1d1511fb842c9c54/src/sage/groups/libgap_wrapper.pyx#L405C1-L513C1 > > > > I have implemented this code according to the research paper. > > Sorry, what paper are you talking about? > > > > The algorithm can find the minimum generating set in polynomial time, > which is very cool! So, I thought it would be good to implement this in > Sage, especially since the paper has been recently published. > > > > I've almost completed the code, but I'm unsure about how to find the > Quotient group and its representative elements. I need help with this. > > > > I've outlined my doubts in the code, which you can see in the following > link:- > > > > > https://github.com/RuchitJagodara/sage/blob/8b642329b6d579c536511d5f1d1511fb842c9c54/src/sage/groups/libgap_wrapper.pyx#L478-L486 > > > > GAP has a function named RightCosets that can be used to form a quotient > group, but there is a problem: how can I find representative elements of > that group? Additionally, how can I create a Quotient group using > RightCosets in Sage, given that the algorithm uses a recursive call, and > the quotient group must have the ParentLibGAP.minimum_generating_set > function? > > On Wednesday, January 17, 2024 at 2:35:55 PM UTC+5:30 Dima Pasechnik > wrote: > >> > >> Functions such as Group(), PermutationGroup() take such lists as inputs. > >> > >> > >> On 17 January 2024 06:35:07 GMT, 'Ruchit Jagodara' via sage-devel < > sage-...@googlegroups.com> wrote: > >>> > >>> And to implement the function, I want a function that takes a list of > generators and returns a group. Does anyone know of any function that can > do this? > >>> On Friday, January 12, 2024 at 8:38:18 PM UTC+5:30 Ruchit Jagodara > wrote: > >>>> > >>>> I am implementing the minimum_generating_set function in Sage, but I > am facing some issues, such as where I should implement that function as my > implementation uses some gap methods. And I found one class ParentLibGAP > which can be used for this but I am not sure because I found that > PermutationGroup class is not derived from this class so if I implement > this function here then function will not be available for this group (And > I don't know if there are many more), plus I have to use some functions of > GroupMixinLibGAP class, so can you please suggest me a location or any fix > for this. > > > > -- > > 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+...@googlegroups.com. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/db166267-6491-42e3-bc58-01ea447a5c9bn%40googlegroups.com > . > -- 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/d5d501da-1b20-45d7-8190-5a8994c9589dn%40googlegroups.com.
