20
16
[1 1]
[0 2]
[0 1]
[0 0]
Matrix group over Finite Field of size 19 with 3 generators (
[18 10] [ 9 9] [1 0]
[18 9], [ 1 18], [0 1]
)
Matrix group over Finite Field of size 17 with 3 generators (
[3 0] [6 0] [1 0]
[0 6], [0 3], [0 1]
)
1
Permutation Group with generators [(1,2,4,6,8,10,12,14,16,18,20,19,17,15,13,11,9,7,5,3), (1,3,5,7,9,11,13,15,17,19,20,18,16,14,12,10,8,6,4,2), ()]
20
16
Error in lines 1-1
Traceback (most recent call last):
File "/cocalc/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 1044, in execute
exec compile(block+'\n', '', 'single', flags=compile_flags) in namespace, locals
File "", line 1, in <module>
File "sage/structure/category_object.pyx", line 854, in sage.structure.category_object.CategoryObject.__getattr__ (build/cythonized/sage/structure/category_object.c:7996)
return self.getattr_from_category(name)
File "sage/structure/category_object.pyx", line 869, in sage.structure.category_object.CategoryObject.getattr_from_category (build/cythonized/sage/structure/category_object.c:8159)
attr = getattr_from_other_class(self, cls, name)
File "sage/cpython/getattr.pyx", line 228, in sage.cpython.getattr.getattr_from_other_class (build/cythonized/sage/cpython/getattr.c:1848)
raise AttributeError(dummy_error_message)
AttributeError: 'FiniteField_prime_modn_with_category' object has no attribute 'unity'
Matrix group over Finite Field of size 29 with 3 generators (
[ 2 0] [15 0] [1 0]
[ 0 15], [ 0 2], [0 1]
)
True
Matrix group over Finite Field of size 23 with 3 generators (
[12 7] [19 16] [1 0]
[16 19], [ 7 12], [0 1]
)
5
22*i + 17
Error in lines 1-1
Traceback (most recent call last):
File "/cocalc/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 1044, in execute
exec compile(block+'\n', '', 'single', flags=compile_flags) in namespace, locals
File "", line 1, in <module>
File "sage/rings/finite_rings/finite_field_base.pyx", line 1332, in sage.rings.finite_rings.finite_field_base.FiniteField.extension (build/cythonized/sage/rings/finite_rings/finite_field_base.c:15794)
E = GF(self.characteristic()**(modulus.degree()), name=name, modulus=modulus, **kwds)
File "sage/structure/factory.pyx", line 366, in sage.structure.factory.UniqueFactory.__call__ (build/cythonized/sage/structure/factory.c:1936)
key, kwds = self.create_key_and_extra_args(*args, **kwds)
File "/ext/sage/sage-8.2_1604/local/lib/python2.7/site-packages/sage/rings/finite_rings/finite_field_constructor.py", line 544, in create_key_and_extra_args
raise ValueError("no modulus may be specified if variable name not given")
ValueError: no modulus may be specified if variable name not given