Finite Group Databasebeta

← #21780

Subgroups — #21780

Order 256.

618 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 618 conjugacy classes of subgroups — too many to draw. Only its 181 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3486C211yesmaximal, characteristic
2#2889C212yesmaximal, complemented
3#1915C214yesmaximal, complemented
4#1891C214yesmaximal, complemented
5#1830C212yesmaximal, complemented
6#1784C212yesmaximal, complemented
7C2×2−1+4C2211yescharacteristic
8C23×Q8C2211yescharacteristic
9#568C2214yes—
10D4×Q8—24no—
11#548—24no—
12#536C414yes—
13#536C2212yes—
14#525C414yes—
15#525C2212yes—
16#519C2211yescharacteristic
17#413—24no—
18#413C2214yes—
19C2×#101—24no—
20C2×#101C2214yes—
21C2×#101C2214yes—
22#407C2214yes—
23#344C2218yes—
242−1+4—44no—
25C2×#41C2×C414yes—
26C2×#41D414yes—
27C2×#41C2312yes—
28C22×Q8—24no—
29C22×Q8—44no—
30C22×Q8C2×C412yes—
31C22×Q8D414yes—
32C22×Q8C2311yescharacteristic
33C22×Q8C2311yescharacteristic
34C23×C4C2×C412yes—
35C23×C4C2311yescharacteristic
36#131—48no—
37C2×M16—28no—
38C2×M16C2318yes—
39C4⋊Q8—24no—
40C4⋊Q8—22no—
41#124—24no—
42#124—22no—
43#123C2×C418yes—
44#123C2×C414yes—
45C22⋊Q8—24no—
46C22⋊Q8—22no—
47C22⋊Q8—28no—
48C22⋊Q8—24no—
49#121—24no—
50#121—22no—
51#120C2×C414yes—
52C4×Q8—24no—
53C4×D4—28no—
54C4×D4—24no—
55#117C2×C414yes—
56#117C2312yes—
57#101—24no—
58#101—28no—
59#101—44no—
60#100—24no—
61C22⋊C8—44no—
62C24C22×C411yescharacteristic
63#41—28no—
64#41—48no—
65#41—48no—
66C2×Q8—24no—
67C2×Q8—22no—
68C2×Q8—24no—
69C2×Q8—24no—
70C2×Q8—44no—
71C2×Q8—48no—
72C2×Q8—416no—
73C2×Q8C22⋊C414yes—
74C2×Q8C2×D414yes—
75C2×Q8C2×D412yes—
76C2×D4—24no—
77C2×D4C22⋊C414yes—
78C2×D4C22×C414yes—
79C2×D4C2×D412yes—
80C22×C4—24no—
81C22×C4—22no—
82C22×C4—24no—
83C22×C4—44no—
84C22×C4C22⋊C418yes—
85C22×C4C22×C412yes—
86C22×C4C22×C411yescharacteristic
87C22×C4C22×C412yes—
88C22×C4C2×D414yes—
89C22×C4C2411yescharacteristic
90M16—28no—
91M16—28no—
92M16—48no—
93C2×C8—28no—
94C2×C8—48no—
95C4⋊C4—24no—
96C4⋊C4—28no—
97C4⋊C4—24no—
98C4⋊C4—22no—
99C22⋊C4—28no—
100C22⋊C4—24no—
101C22⋊C4—24no—
102C22⋊C4C22×C414yes—
103C42—24no—
104C42—22no—
105C23—21no—
106C23—22no—
107C23—42no—
108C23C2×C22⋊C414yes—
109C23C23×C411yescharacteristic
110Q8—28no—
111Q8—24no—
112Q8—44no—
113Q8—48no—
114Q8—44no—
115D4—28no—
116D4—24no—
117D4—44no—
118D4—48no—
119C2×C4—24no—
120C2×C4—28no—
121C2×C4—24no—
122C2×C4—22no—
123C2×C4—21no—
124C2×C4—22no—
125C2×C4—24no—
126C2×C4—48no—
127C2×C4—48no—
128C2×C4—44no—
129C2×C4C2×C22⋊C414yes—
130C2×C4C2×C22⋊C414yes—
131C2×C4C22×D412yes—
132C2×C4H(5,𝔽2)14yes—
133C8—48no—
134C22—22no—
135C22—24no—
136C22—24no—
137C22—41no—
138C22—44no—
139C22—41no—
140C22—42no—
141C22—41no—
142C22C22×C22⋊C411yescharacteristic
143C22#51812yes—
144C4—24no—
145C4—24no—
146C4—44no—
147C4—41no—
148C4—42no—
149C4#53414yes—
150C2—21no—
151C2—22no—
152C2—42no—
153C2—44no—
154C2#230811yescharacteristic
subgroupG/H
center, socleC2#2308
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radical#3486C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. #2889C2semidirect
3. #1915C2semidirect
4. #1891C2semidirect
5. #1830C2semidirect
6. #1784C2semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#34862
#28892
#19152
#18912
#18302
#17842