Finite Group Databasebeta

← #23156

Subgroups — #23156

Order 256.

389 conjugacy classes of subgroups.

The subgroup lattice has 207 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#498C211yesmaximal, characteristic
2#2369C211yesmaximal, characteristic
3#2365C211yesmaximal, characteristic
4#1988C211yesmaximal, characteristic
5#1987C211yesmaximal, characteristic
6#1941C212yesmaximal
7#1920C212yesmaximal
8#1919C212yesmaximal
9C4×#106C211yesmaximal, characteristic
10C4×#106C212yesmaximal
11C8×C4⋊C4C211yesmaximal, characteristic
12C2×C4⋊Q8C2211yescharacteristic
13C2×C4⋊Q8C2211yescharacteristic
14C2×C4×Q8—21no—
15#498C418yescomplemented
16C2×#106C2211yescharacteristic
17C2×#106C2212yes—
18C2×#106C2212yes—
19C2×#106C2211yescharacteristic
20C2×C4⋊C8C2211yescharacteristic
21C2×C4×C8C2212yes—
22C2×C4×C8C2211yescharacteristic
23#391—21no—
24#391—22no—
25#389—21no—
26#389C2212yes—
27#389C2212yes—
28#387—22no—
29C4×C4⋊C4—21no—
30C4×C4⋊C4C2212yes—
31C4×C4⋊C4C2211yescharacteristic
32C4×C4⋊C4C2212yes—
33C4×C4⋊C4C2211yescharacteristic
34C4×C4⋊C4C2211yescharacteristic
35#340C2211yescharacteristic
36#340C2212yes—
37#340C2212yes—
38#340C2211yescharacteristic
39#340C2212yes—
40#340C2212yes—
41#336C2212yes—
42C22×Q8—21no—
43C22×Q8—21no—
44C22×C8C2312yes—
45C22×C8C2311yescharacteristic
46C22×C8C2311yescharacteristic
47C4⋊Q8—22no—
48C4⋊Q8—22no—
49C4⋊Q8C2×C414yes—
50C4⋊Q8C2×C414yes—
51C4×Q8—44no—
52C2×C4⋊C4—21no—
53C2×C4⋊C4—21no—
54C2×C4⋊C4—22no—
55C2×C4⋊C4—22no—
56C2×C4⋊C4D411yescharacteristic
57C2×C4⋊C4D411yescharacteristic
58C2×C4⋊C4C2311yescharacteristic
59C2×C4⋊C4C2311yescharacteristic
60C2×C4⋊C4C2312yes—
61C2×C4⋊C4C2312yes—
62C2×C4⋊C4C2311yescharacteristic
63C2×C4⋊C4C2311yescharacteristic
64C2×C42—22no—
65C2×C42—21no—
66C2×C42—21no—
67C2×C42—22no—
68C2×C42C2312yes—
69C2×C42C2311yescharacteristic
70#106—22no—
71#106C2×C418yes—
72#106C2×C418yes—
73#106Q814yescomplemented
74C4⋊C8—22no—
75C4×C8—24no—
76C4×C8C2×C414yes—
77#95—22no—
78#95—21no—
79#95—22no—
80#95—22no—
81#95—21no—
82#95—22no—
83#95D412yes—
84C2×Q8—24no—
85C2×Q8—24no—
86C2×Q8—42no—
87C2×Q8—42no—
88C2×Q8—81no—
89C2×Q8—81no—
90C22×C4—21no—
91C22×C4—21no—
92C22×C4—22no—
93C22×C4—22no—
94C22×C4—21no—
95C22×C4—21no—
96C22×C4C2×D412yes—
97C22×C4C2×D411yescharacteristic
98C22×C4C2×D412yes—
99C22×C4C2×D411yescharacteristic
100C22×C4C2411yescharacteristic
101C2×C8—21no—
102C2×C8—21no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—22no—
106C2×C8C22×C412yes—
107C2×C8C22×C412yes—
108C2×C8C2×Q812yes—
109C2×C8#4112yes—
110C4⋊C4—24no—
111C4⋊C4—24no—
112C4⋊C4—22no—
113C4⋊C4—22no—
114C4⋊C4—22no—
115C4⋊C4—21no—
116C4⋊C4—21no—
117C4⋊C4—21no—
118C4⋊C4—21no—
119C4⋊C4—21no—
120C4⋊C4—21no—
121C4⋊C4—44no—
122C4⋊C4—82no—
123C4⋊C4SD1614yes—
124C4⋊C4C22×C414yes—
125C4⋊C4C22×C414yes—
126C4⋊C4C2×Q812yes—
127C4⋊C4C2×Q812yes—
128C42—22no—
129C42—22no—
130C42—44no—
131C42—42no—
132C42—42no—
133C42—82no—
134C42C22×C412yes—
135C42#4112yes—
136C23C22×D411yescharacteristic
137Q8—48no—
138Q8—84no—
139C2×C4—22no—
140C2×C4—22no—
141C2×C4—21no—
142C2×C4—21no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—22no—
146C2×C4—22no—
147C2×C4—22no—
148C2×C4—22no—
149C2×C4—22no—
150C2×C4—41no—
151C2×C4—42no—
152C2×C4—41no—
153C2×C4—42no—
154C2×C4—41no—
155C2×C4—42no—
156C2×C4—42no—
157C2×C4—41no—
158C2×C4—41no—
159C2×C4—41no—
160C2×C4—41no—
161C2×C4—41no—
162C2×C4—41no—
163C2×C4—41no—
164C2×C4C4×D412yes—
165C2×C4C4×D412yes—
166C2×C4C2×SD1614yes—
167C2×C4C2×SD1612yes—
168C2×C4#13512yes—
169C2×C4C23×C411yescharacteristic
170C2×C4C22×Q811yescharacteristic
171C2×C4C2×#4111yescharacteristic
172C2×C4C2×#4111yescharacteristic
173C2×C42−1+411yescharacteristic
174C2×C42−1+411yescharacteristic
175C8—22no—
176C8—42no—
177C8C4×Q814yescomplemented
178C22C2×C4×D411yescharacteristic
179C22#54711yescharacteristic
180C22D4×Q811yescharacteristic
181C22C22×SD1611yescharacteristic
182C22C2×#13511yescharacteristic
183C22#57711yescharacteristic
184C22#57711yescharacteristic
185C4—24no—
186C4—22no—
187C4—42no—
188C4—42no—
189C4—42no—
190C4—44no—
191C4—44no—
192C4—81no—
193C4—81no—
194C4C4×SD1614yes—
195C4C2×C4×Q811yescharacteristic
196C4#51911yescharacteristic
197C4#55611yescharacteristic
198C4#55711yescharacteristic
199C2#236511yescharacteristic
200C2C2×C4×SD1611yescharacteristic
201C2#294911yescharacteristic
202C2#333511yescharacteristic
203C2#334011yescharacteristic
204C2Q8×SD1611yescharacteristic
205C2#338111yescharacteristic
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
15. #498C4semidirect
73. #106Q8semidirect
177. C8C4×Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#4982
#23692
#23652
#19882
#19872
#19412
#19202
#19192
C4×#1062
C8×C4⋊C42