Finite Group Databasebeta

← #22629

Subgroups — #22629

Order 256.

434 conjugacy classes of subgroups.

The subgroup lattice has 200 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×C4⋊C4C211yesmaximal, characteristic
2#1939C212yesmaximal, complemented
3#1917C214yesmaximal, complemented
4#1797C211yesmaximal, characteristic
5#1797C212yesmaximal
6#1770C212yesmaximal, complemented
7#1749C212yesmaximal
8C4×C22⋊C8C211yesmaximal, characteristic
9C22×C4⋊C4C411yescharacteristic
10C22×C4⋊C4C411yescharacteristic
11C22×C42C2211yescharacteristic
12C22×C42C2212yes—
13C2×C4⋊C8C2212yes—
14C2×C4⋊C8C2214yes—
15C2×C22⋊C8C2211yescharacteristic
16C2×C22⋊C8C2212yes—
17C2×C22⋊C8C2211yescharacteristic
18C2×#97C2214yes—
19C2×C4×C8C2212yes—
20C4×C4⋊C4C411yescharacteristic
21C4×C4⋊C4C412yes—
22C4×C4⋊C4C411yescharacteristic
23C4×C4⋊C4C2212yes—
24C4×C4⋊C4C2211yescharacteristic
25C4×C4⋊C4C2211yescharacteristic
26C2×#95C412yes—
27#336C2212yes—
28#336C2214yes—
29#336C2212yes—
30#336C2214yes—
31C23×C4C2×C412yes—
32C23×C4C2×C411yescharacteristic
33C23×C4C2×C411yescharacteristic
34C23×C4C2×C412yes—
35C23×C4C2311yescharacteristic
36C22×C8C2312yes—
37C22×C8C2314yes—
38C22×C8C2312yes—
39C2×C4⋊C4—24no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4C2×C412yes—
42C2×C4⋊C4C2×C411yescharacteristic
43C2×C4⋊C4C2×C411yescharacteristic
44C2×C4⋊C4C2×C411yescharacteristic
45C2×C4⋊C4C2×C412yes—
46C2×C4⋊C4C2×C411yescharacteristic
47C2×C42—24no—
48C2×C42—44no—
49C2×C42C2×C411yescharacteristic
50C2×C42C2×C411yescharacteristic
51C2×C42C2×C412yes—
52C2×C42C2×C412yes—
53C2×C42C2311yescharacteristic
54C2×C42C2312yes—
55C2×C42C2312yes—
56C2×C42C2311yescharacteristic
57C4⋊C8—24no—
58C4⋊C8—44no—
59C22⋊C8—22no—
60C22⋊C8—24no—
61C22⋊C8Q814yes—
62#97—44no—
63C4×C8—24no—
64#95C2×C412yes—
65#95C2×C412yes—
66#95C2×C412yes—
67#95C2×C412yes—
68C24C22×C411yescharacteristic
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4—22no—
73C22×C4—24no—
74C22×C4—24no—
75C22×C4—22no—
76C22×C4—22no—
77C22×C4—24no—
78C22×C4—42no—
79C22×C4—42no—
80C22×C4—41no—
81C22×C4—42no—
82C22×C4M1614yes—
83C22×C4C22×C411yescharacteristic
84C22×C4C22×C412yes—
85C22×C4C22×C412yes—
86C22×C4C22×C412yes—
87C22×C4C22×C411yescharacteristic
88C22×C4C22×C411yescharacteristic
89C22×C4C22×C412yes—
90C22×C4C22×C411yescharacteristic
91C22×C4C22×C411yescharacteristic
92C22×C4C2×Q812yes—
93C22×C4#4112yes—
94C22×C4C2411yescharacteristic
95C2×C8—22no—
96C2×C8—22no—
97C2×C8—22no—
98C2×C8—22no—
99C2×C8—24no—
100C2×C8—24no—
101C2×C8—24no—
102C2×C8—22no—
103C2×C8C2×Q814yes—
104C4⋊C4—24no—
105C4⋊C4—24no—
106C4⋊C4—22no—
107C4⋊C4—22no—
108C4⋊C4—22no—
109C4⋊C4M1614yes—
110C42—22no—
111C42—22no—
112C42—22no—
113C42—24no—
114C42—24no—
115C42—42no—
116C42—42no—
117C42#4114yes—
118C23—21no—
119C23—21no—
120C23—21no—
121C23—21no—
122C23C4×Q812yes—
123C23C2×M1612yes—
124C23#13112yes—
125C23C23×C411yescharacteristic
126C2×C4—21no—
127C2×C4—21no—
128C2×C4—22no—
129C2×C4—21no—
130C2×C4—21no—
131C2×C4—21no—
132C2×C4—22no—
133C2×C4—21no—
134C2×C4—24no—
135C2×C4—24no—
136C2×C4—28no—
137C2×C4—21no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4—22no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—22no—
144C2×C4—21no—
145C2×C4—22no—
146C2×C4—21no—
147C2×C4—22no—
148C2×C4—22no—
149C2×C4—44no—
150C2×C4—48no—
151C2×C4—48no—
152C2×C4#11712yes—
153C2×C4#11712yes—
154C2×C4C4×Q812yes—
155C2×C4C2×M1612yes—
156C2×C4C2×M1614yes—
157C2×C4C2×M1612yes—
158C2×C4C2×M1612yes—
159C2×C4C22×Q811yescharacteristic
160C2×C4C2×#4111yescharacteristic
161C2×C4C2×#4112yes—
162C2×C4H(5,𝔽2)12yes—
163C8—24no—
164C8—42no—
165C8—44no—
166C22—22no—
167C22—22no—
168C22—22no—
169C22—22no—
170C22—22no—
171C22—22no—
172C22#44614yes—
173C22C2×#11711yescharacteristic
174C22C2×C4×Q811yescharacteristic
175C22#51811yescharacteristic
176C22C22×M1611yescharacteristic
177C22C22×M1611yescharacteristic
178C22C2×#13111yescharacteristic
179C22#56811yescharacteristic
180C4—22no—
181C4—22no—
182C4—22no—
183C4—24no—
184C4—41no—
185C4—42no—
186C4—42no—
187C4—42no—
188C4#43214yes—
189C4#55312yes—
190C4#55412yes—
191C2—24no—
192C2#234511yescharacteristic
193C2C2×#43211yescharacteristic
194C2#292411yescharacteristic
195C2C2×#44611yescharacteristic
196C2Q8×M1611yescharacteristic
197C2#297411yescharacteristic
198C2#297511yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1939C2semidirect
3. #1917C2semidirect
6. #1770C2semidirect

Maximal subgroups

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

subgroupindex
C2×C4×C4⋊C42
#19392
#19172
#17972
#17702
#17492
C4×C22⋊C82