Finite Group Databasebeta

← #22373

Subgroups — #22373

Order 256.

331 conjugacy classes of subgroups.

The subgroup lattice has 181 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#125C211yesmaximal, characteristic
2#1939C212yesmaximal
3#1916C212yesmaximal
4#1916C212yesmaximal
5#1916C212yesmaximal
6#1916C212yesmaximal
7#1839C211yesmaximal, characteristic
8C8×C4⋊C4C212yesmaximal
9C4×C4⋊C8C211yesmaximal, characteristic
10C2×#125C411yescharacteristic
11C2×C4⋊C8C2212yes—
12C2×C4⋊C8C2212yes—
13C2×C4⋊C8C2212yes—
14C2×C4×C8C2212yes—
15C2×C4×C8C2211yescharacteristic
16C2×C4×C8C2212yes—
17C2×C4×C8C2211yescharacteristic
18#389C411yescharacteristic
19#389C411yescharacteristic
20#387C412yes—
21#387C412yes—
22#382C411yescharacteristic
23C4×C4⋊C4C2211yescharacteristic
24C4×C4⋊C4C2211yescharacteristic
25C4×C4⋊C4C2212yes—
26C4×C4⋊C4C2212yes—
27C43C2211yescharacteristic
28#336C2212yes—
29#336C2211yescharacteristic
30#336C2212yes—
31#336C2211yescharacteristic
32#336C2212yes—
33#336C2212yes—
34#336C2212yes—
35#336C2212yes—
36#336C2212yes—
37C22×C8C2312yes—
38C22×C8C2312yes—
39C22×C8C2312yes—
40C22×C8C2312yes—
41#125C818yescomplemented
42C2×C4⋊C4C2×C412yes—
43C2×C4⋊C4C2×C411yescharacteristic
44C2×C4⋊C4C2×C411yescharacteristic
45C2×C4⋊C4C2×C412yes—
46C2×C4⋊C4C2×C412yes—
47C2×C4⋊C4C2×C412yes—
48C2×C4⋊C4C2×C411yescharacteristic
49C2×C4⋊C4C2×C411yescharacteristic
50C2×C42C2×C411yescharacteristic
51C2×C42C2×C411yescharacteristic
52C2×C42C2×C411yescharacteristic
53C2×C42C2×C411yescharacteristic
54C2×C42C2311yescharacteristic
55C2×C42C2311yescharacteristic
56C2×C42C2311yescharacteristic
57C2×C42C2312yes—
58C2×C42C2312yes—
59C4⋊C8—24no—
60C4⋊C8—24no—
61C4⋊C8—42no—
62C4×C8—24no—
63C4×C8—41no—
64C4×C8—41no—
65C4×C8—42no—
66#95C2×C412yes—
67#95C2×C412yes—
68#95C2×C412yes—
69#95C2×C412yes—
70#95C2×C412yes—
71#95C2×C412yes—
72C22×C4C22×C411yescharacteristic
73C22×C4C22×C412yes—
74C22×C4C22×C412yes—
75C22×C4C22×C411yescharacteristic
76C22×C4C22×C411yescharacteristic
77C22×C4C22×C411yescharacteristic
78C22×C4C22×C412yes—
79C22×C4C22×C412yes—
80C22×C4C22×C411yescharacteristic
81C22×C4C22×C411yescharacteristic
82C22×C4C2411yescharacteristic
83C2×C8—22no—
84C2×C8—22no—
85C2×C8—22no—
86C2×C8—22no—
87C2×C8—22no—
88C2×C8—22no—
89C2×C8—22no—
90C2×C8—22no—
91C2×C8—22no—
92C2×C8—22no—
93C2×C8—22no—
94C2×C8#4114yes—
95C4⋊C4—24no—
96C4⋊C4—41no—
97C4⋊C4—41no—
98C4⋊C4—42no—
99C4⋊C4C2×C818yes—
100C4⋊C4C2×C818yes—
101C4⋊C4C2×C814yes—
102C4⋊C4C2×C814yes—
103C42—22no—
104C42—22no—
105C42—22no—
106C42—22no—
107C42—21no—
108C42—22no—
109C42—22no—
110C42—21no—
111C42—22no—
112C42—41no—
113C42—41no—
114C42C2×C814yes—
115C23C23×C411yescharacteristic
116C2×C4—22no—
117C2×C4—21no—
118C2×C4—21no—
119C2×C4—21no—
120C2×C4—22no—
121C2×C4—21no—
122C2×C4—21no—
123C2×C4—22no—
124C2×C4—21no—
125C2×C4—21no—
126C2×C4—21no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—21no—
130C2×C4—21no—
131C2×C4—22no—
132C2×C4—21no—
133C2×C4—22no—
134C2×C4—21no—
135C2×C4—21no—
136C2×C4—21no—
137C2×C4—22no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4C22×C812yes—
141C2×C4C22×C812yes—
142C2×C4C22×C812yes—
143C2×C4C22×C814yes—
144C2×C4C22×C814yes—
145C2×C4#13112yes—
146C2×C4C2×#4112yes—
147C2×C4H(5,𝔽2)11yescharacteristic
148C2×C42−1+412yes—
149C2×C42−1+411yescharacteristic
150C8—24no—
151C8—42no—
152C8—42no—
153C8—42no—
154C22C4×#4111yescharacteristic
155C22#51911yescharacteristic
156C22#52011yescharacteristic
157C22C23×C811yescharacteristic
158C22C2×#13111yescharacteristic
159C22#56811yescharacteristic
160C22#56811yescharacteristic
161C4—22no—
162C4—24no—
163C4—22no—
164C4—22no—
165C4—24no—
166C4—22no—
167C4—41no—
168C4—42no—
169C4—41no—
170C4—42no—
171C4#53912yes—
172C4#54112yes—
173C2#233611yescharacteristic
174C2C8×#4111yescharacteristic
175C2#296711yescharacteristic
176C2#298211yescharacteristic
177C2#298511yescharacteristic
178C2#298811yescharacteristic
179C2#299211yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socle, prime radicalC23C23×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
41. #125C8semidirect

Maximal subgroups

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

subgroupindex
C4×#1252
#19392
#19162
#18392
C8×C4⋊C42
C4×C4⋊C82