Finite Group Databasebeta

← #21946

Subgroups — #21946

Order 256.

505 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 505 conjugacy classes of subgroups — too many to draw. Only its 191 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×#408C211yesmaximal, characteristic
2#2311C212yesmaximal
3#1854C214yesmaximal, complemented
4#1853C214yesmaximal, complemented
5#1809C212yesmaximal, complemented
6#1807C212yesmaximal, complemented
7C22×#41C2211yescharacteristic
8C22×M16C2211yescharacteristic
9C23×C8C2211yescharacteristic
10C2×#117C2212yes—
11C22×C4⋊C4C2212yes—
12C2×#107C2212yes—
13C2×#106C2212yes—
14C2×#106C2212yes—
15C2×#106C2212yes—
16#408C418yescomplemented
17C2×C22⋊C8C2214yes—
18#391—22no—
19#390—22no—
20#386—22no—
21#386—22no—
22#380C2214yes—
23#380C2214yes—
24#340C2214yes—
25#340C2214yes—
26C2×#41—41no—
27C2×#41—41no—
28C2×#41—41no—
29C2×#41—41no—
30C2×#41C2×C414yes—
31C2×#41Q814yes—
32C22×Q8D411yescharacteristic
33C22×D4D411yescharacteristic
34C22×D4D412yes—
35C23×C4—22no—
36C23×C4C2312yes—
37C23×C4C2311yescharacteristic
38C2×M16—41no—
39C2×M16—41no—
40C2×M16C2×C414yescomplemented
41C22×C8—41no—
42C22×C8—41no—
43C22×C8C2×C414yescomplemented
44C22×C8C2312yes—
45C22×C8C2312yes—
46#117—42no—
47#117—42no—
48C2×C4⋊C4—22no—
49C2×C4⋊C4—42no—
50C2×C4⋊C4—42no—
51C2×C4⋊C4C2314yes—
52C2×C4⋊C4C2314yes—
53C2×C22⋊C4—22no—
54C2×C22⋊C4—24no—
55C2×C22⋊C4—24no—
56C2×C42—22no—
57#107—42no—
58#106—42no—
59#106—42no—
60#106—42no—
61C22⋊C8C2×C4116yescomplemented
62#95—24no—
63#95—24no—
64C24C2×D411yescharacteristic
65C24C2×D412yes—
66#41—44no—
67#41—44no—
68#41—44no—
69#41—44no—
70C2×Q8—41no—
71C2×Q8—41no—
72C2×Q8C4⋊C414yes—
73C2×D4—42no—
74C2×D4—42no—
75C2×D4—41no—
76C2×D4—41no—
77C2×D4C4⋊C414yes—
78C2×D4C4⋊C418yes—
79C22×C4—22no—
80C22×C4—22no—
81C22×C4—22no—
82C22×C4—22no—
83C22×C4—21no—
84C22×C4—21no—
85C22×C4—21no—
86C22×C4—21no—
87C22×C4—24no—
88C22×C4—24no—
89C22×C4—44no—
90C22×C4—84no—
91C22×C4C22×C414yes—
92C22×C4C22×C412yes—
93C22×C4C2×D411yescharacteristic
94C22×C4C2×D412yes—
95C22×C4C2×Q814yes—
96C22×C4C2×Q812yes—
97C22×C4C2411yescharacteristic
98M16—44no—
99C2×C8—22no—
100C2×C8—22no—
101C2×C8—22no—
102C2×C8—22no—
103C2×C8—44no—
104C2×C8C22×C414yes—
105C2×C8C22×C414yes—
106C4⋊C4—24no—
107C4⋊C4—24no—
108C4⋊C4—24no—
109C4⋊C4—24no—
110C4⋊C4—44no—
111C22⋊C4—44no—
112C22⋊C4—84no—
113C22⋊C4—84no—
114C42—44no—
115C23—22no—
116C23—22no—
117C23—21no—
118C23—21no—
119C23—24no—
120C23—24no—
121C23—24no—
122C23C2×C4⋊C414yes—
123C23C2×C4⋊C412yes—
124C23C22×D411yescharacteristic
125Q8—44no—
126D4—48no—
127D4—44no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—21no—
131C2×C4—21no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—24no—
135C2×C4—24no—
136C2×C4—24no—
137C2×C4—24no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4—44no—
141C2×C4—44no—
142C2×C4—44no—
143C2×C4—44no—
144C2×C4—44no—
145C2×C4—44no—
146C2×C4—88no—
147C2×C4C2×C4⋊C414yes—
148C2×C4C2×C4⋊C412yes—
149C2×C4C23×C411yescharacteristic
150C2×C4C22×Q811yescharacteristic
151C2×C4H(5,𝔽2)11yescharacteristic
152C2×C4H(5,𝔽2)11yescharacteristic
153C2×C4H(5,𝔽2)11yescharacteristic
154C2×C4H(5,𝔽2)11yescharacteristic
155C8—24no—
156C8—24no—
157C22—22no—
158C22—24no—
159C22—24no—
160C22—28no—
161C22—42no—
162C22—42no—
163C22—42no—
164C22—44no—
165C22—42no—
166C22C22×C4⋊C411yescharacteristic
167C22#53411yescharacteristic
168C22#53411yescharacteristic
169C22#57714yes—
170C4—24no—
171C4—22no—
172C4—84no—
173C4—84no—
174C4#51811yescharacteristic
175C4#51811yescharacteristic
176C4#54311yescharacteristic
177C4#54311yescharacteristic
178C2—44no—
179C2—42no—
180C2#231511yescharacteristic
181C2#291212yes—
182C2#320012yes—
183C2#320412yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1854C2semidirect
4. #1853C2semidirect
5. #1809C2semidirect
6. #1807C2semidirect
16. #408C4semidirect
40. C2×M16C2×C4semidirect
43. C22×C8C2×C4semidirect
61. C22⋊C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4082
#23112
#18542
#18532
#18092
#18072