Working on galois group revisions

src/sage/groups/pari_group.py

@@ -76,7 +76,7 @@ def __pari__(self):
 
     def degree(self):
         """
-        Return the degree of ``self``.
+        Return the degree of this group.
 
         EXAMPLES::
 
@@ -88,6 +88,23 @@ def degree(self):
         """
         return self.__degree
 
+    def signature(self):
+        """
+        Return 1 if contained in the alternating group, -1 otherwise
+        """
+        return Integer(self.__x[1])
+
+    def transitive_number(self):
+        """
+        If the transitive label is nTk, return `k`.
+        """
+        return Integer(self.__x[2])
+
+    def label(self):
+        """
+        """
+        return str(self.__x[3])
+
     def order(self):
         """
         Return the order of ``self``.

src/sage/groups/perm_gps/permgroup.py

@@ -2104,7 +2104,7 @@ def order(self):
 
         subgroup_order = self._order()
         if subgroup_order is not None:
-          return subgroup_order
+            return subgroup_order
 
         return Integer(self.gap().Size())
 

src/sage/groups/perm_gps/permgroup_named.py

@@ -1823,8 +1823,8 @@ def __init__(self, d, n):
             ...
             ValueError: Index n must be in {1,..,1}
         """
-        d = Integer(d)
-        n = Integer(n)
+        self._d = d = Integer(d)
+        self._n = n = Integer(n)
         if d < 0:
             raise ValueError("Degree d must not be negative")
         max_n = TransitiveGroups(d).cardinality()
@@ -1836,8 +1836,12 @@ def __init__(self, d, n):
             gap_group = libgap.TransitiveGroup(d, n)
             PermutationGroup_generic.__init__(self, gap_group=gap_group)
 
-        self._d = d
-        self._n = n
+
+    def transitive_number(self):
+        return self._n
+
+    def degree(self):
+        return self._d
 
     def _repr_(self):
         """