Finite Group Databasebeta

← #12686

Subgroups — #12686

Order 256.

452 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 452 conjugacy classes of subgroups — too many to draw. Only its 105 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
1C2×#568C211yesmaximal, characteristic
2#2117C214yesmaximal, complemented
3C2×#349C212yesmaximal, complemented
4C22×#41C411yescharacteristic
5#568—28no—
6C2×#131—22no—
7C2×#131C412yes—
8C2×#131C2212yes—
9C22×M16—22no—
10C22×M16C411yescharacteristic
11C22×M16C2211yescharacteristic
12C2×M32C2214yescomplemented
13#350—28no—
14#349—22no—
15#349—22no—
16C2×#41—24no—
17C2×#41—24no—
18C2×#41—21no—
19C2×#41—21no—
20C2×#41C812yes—
21C2×#41C2×C412yes—
22C22×Q8C811yescharacteristic
23C22×D4—21no—
24C22×D4C811yescharacteristic
25C23×C4—21no—
26C23×C4C2×C411yescharacteristic
27#131—216no—
28#131—24no—
29#131—24no—
30#131—24no—
31#131D418yes—
32C2×M16—216no—
33C2×M16—21no—
34C2×M16—24no—
35C2×M16—22no—
36C2×M16—22no—
37C2×M16—24no—
38C2×M16C2×C412yes—
39C2×M16D412yes—
40C2×M16D412yes—
41C22×C8—21no—
42C22×C8—22no—
43C22×C8—22no—
44C22×C8C2×C411yescharacteristic
45C22×C8C2311yescharacteristic
46M32—24no—
47M32—24no—
48C2×C16—24no—
49C24—21no—
50C24M1611yescharacteristic
51#41—24no—
52#41—28no—
53#41—24no—
54#41—24no—
55#41—24no—
56#41—22no—
57#41—22no—
58#41C22⋊C414yes—
59#41M1614yes—
60C2×Q8—24no—
61C2×Q8—21no—
62C2×Q8C2×C812yes—
63C2×D4—28no—
64C2×D4—22no—
65C2×D4—22no—
66C2×D4—24no—
67C2×D4—21no—
68C2×D4C2×C812yes—
69C22×C4—24no—
70C22×C4—24no—
71C22×C4—21no—
72C22×C4—22no—
73C22×C4—22no—
74C22×C4—22no—
75C22×C4—22no—
76C22×C4C22⋊C411yescharacteristic
77C22×C4C22⋊C411yescharacteristic
78C22×C4C2×C811yescharacteristic
79C22×C4C2×C811yescharacteristic
80C22×C4M1611yescharacteristic
81C22×C4C22×C411yescharacteristic
82M16—24no—
83M16—28no—
84M16—22no—
85M16—24no—
86M16—28no—
87M16—24no—
88M16C22⋊C414yes—
89C2×C8—24no—
90C2×C8—28no—
91C2×C8—22no—
92C2×C8—22no—
93C2×C8—28no—
94C2×C8C22⋊C412yes—
95C2×C8C2×D414yes—
96C2×C8C2×D412yes—
97C16—44no—
98C23—24no—
99C23—22no—
100C23—22no—
101C23—81no—
102C23—82no—
103C23C22⋊C811yescharacteristic
104C23C22⋊C811yescharacteristic
105C23C2×M1611yescharacteristic
106Q8—24no—
107Q8—22no—
108Q8C22⋊C814yes—
109D4—28no—
110D4—24no—
111D4—24no—
112D4—24no—
113D4—22no—
114D4C22⋊C814yes—
115C2×C4—24no—
116C2×C4—28no—
117C2×C4—22no—
118C2×C4—22no—
119C2×C4—24no—
120C2×C4—21no—
121C2×C4—21no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—21no—
125C2×C4—24no—
126C2×C4—21no—
127C2×C4C22⋊C811yescharacteristic
128C2×C4C22⋊C811yescharacteristic
129C2×C4C2×C22⋊C412yes—
130C2×C4C2×C22⋊C411yescharacteristic
131C2×C4C22×C811yescharacteristic
132C2×C4C2×M1612yes—
133C8—24no—
134C8—22no—
135C8#12014yes—
136C22—21no—
137C22—21no—
138C22—24no—
139C22—41no—
140C22—41no—
141C22—41no—
142C22—44no—
143C22—82no—
144C22—84no—
145C22C2×C22⋊C811yescharacteristic
146C22#40712yes—
147C4—21no—
148C4—24no—
149C4—21no—
150C4#37911yescharacteristic
151C4C2×C22⋊C812yes—
152C4#40711yescharacteristic
153C2—21no—
154C2—22no—
155C2—44no—
156C2—41no—
157C2—41no—
158C2#177911yescharacteristic
subgroupG/H
centerC4#379
commutatorC2×C4C22×C8
Frattini, cosocleC22×C8C23
socleC2#1779
prime radicalC22×#41C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2117C2semidirect
3. C2×#349C2semidirect
12. C2×M32C22semidirect

Maximal subgroups

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

subgroupindex
C2×#5682
#21172
C2×#3492