Re: [sage-support] scalar restriction in extension field

2018-04-16 Thread fanxuejun
That means when the length of bite is more than 62, Sage will change its type of data or the storage method..Right? 在 2018年4月16日星期一 UTC+8下午9:15:41,vdelecroix写道: > > On 16/04/2018 15:09, Vincent Delecroix wrote: > > On 16/04/2018 13:15, John Cremona wrote: > >> On 16 April 2018 at 12:04,

Re: [sage-support] scalar restriction in extension field

2018-04-16 Thread fanxuejun
sorry, I made a mistake in the value of p. In fact p==68235916425158872634563027. That is a prime 在 2018年4月16日星期一 UTC+8下午7:07:29,vdelecroix写道: > > On 16/04/2018 09:21, fanx...@iie.ac.cn wrote: > > I have constructed a big prime field: > >>> p=68235916425158872634653027 > >>> F=GF(p) > >

[sage-support] scalar restriction in extension field

2018-04-16 Thread fanxuejun
I have constructed a big prime field: >>p=68235916425158872634653027 >>F=GF(p) And then I constructed two extension field: >>E1=GF(p^2) >>E2=GF(p^6) It is obvious that E2 is the extension of E1. Now I want to expression the element in E2 into a vector with the basis in E1. I use : >>from