Finite Group Databasebeta

← #23251

Subgroups — #23251

Order 256.

340 conjugacy classes of subgroups.

The subgroup lattice has 187 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2399C211yesmaximal, characteristic
2#1985C211yesmaximal, characteristic
3#1984C212yesmaximal
4#1984C211yesmaximal, characteristic
5#1940C212yesmaximal
6#1939C212yesmaximal
7#1771C212yesmaximal
8C8×C4⋊C4C212yesmaximal
9#1768C212yesmaximal
10C2×C4×Q8C2211yescharacteristic
11C2×C4×Q8C2211yescharacteristic
12C2×C4⋊C8C2212yes—
13C2×C4⋊C8C2211yescharacteristic
14C2×C4⋊C8C2212yes—
15C2×C4⋊C8C2211yescharacteristic
16C2×C4⋊C8C2212yes—
17C2×#97C2212yes—
18C2×#97C2211yescharacteristic
19C2×C4×C8C2212yes—
20C2×C4×C8C2211yescharacteristic
21C2×C4×C8C2212yes—
22#398C411yescharacteristic
23#398C412yes—
24#398C411yescharacteristic
25#395C411yescharacteristic
26#395C411yescharacteristic
27#395C412yes—
28C4×C4⋊C4C2212yes—
29C4×C4⋊C4C2212yes—
30#376C2211yescharacteristic
31#336C2212yes—
32#336C2212yes—
33#336C2212yes—
34#336C2212yes—
35#336C2212yes—
36#336C2212yes—
37C22×Q8C2×C411yescharacteristic
38C22×Q8C2×C411yescharacteristic
39C22×C8C2312yes—
40C22×C8C2312yes—
41C22×C8C2312yes—
42C22×C8C2312yes—
43C4×Q8—41no—
44C4×Q8—41no—
45C4×Q8—41no—
46C4×Q8—41no—
47C2×C4⋊C4C2×C412yes—
48C2×C4⋊C4C2×C412yes—
49C2×C4⋊C4C2×C412yes—
50C2×C4⋊C4C2×C411yescharacteristic
51C2×C4⋊C4C2×C412yes—
52C2×C4⋊C4C2×C411yescharacteristic
53C2×C4⋊C4C2×C411yescharacteristic
54C2×C4⋊C4C2×C411yescharacteristic
55C2×C4⋊C4C2×C412yes—
56C2×C42C2311yescharacteristic
57C2×C42C2312yes—
58C2×C42C2311yescharacteristic
59C2×C42C2311yescharacteristic
60C2×C42C2312yes—
61C4⋊C8—24no—
62C4⋊C8—41no—
63C4⋊C8—42no—
64C4⋊C8—41no—
65C4⋊C8Q818yescomplemented
66#97—24no—
67#97—41no—
68C4×C8—24no—
69C4×C8—41no—
70C4×C8—42no—
71#95C2×C411yescharacteristic
72#95C2×C411yescharacteristic
73#95C2×C412yes—
74#95C2×C412yes—
75#95C2×C412yes—
76#95C2×C412yes—
77#95C2×C412yes—
78C2×Q8—24no—
79C2×Q8—22no—
80C2×Q8—41no—
81C2×Q8—41no—
82C2×Q8—41no—
83C22×C4C22×C411yescharacteristic
84C22×C4C22×C411yescharacteristic
85C22×C4C22×C412yes—
86C22×C4C22×C411yescharacteristic
87C22×C4C22×C411yescharacteristic
88C22×C4C22×C411yescharacteristic
89C22×C4C22×C412yes—
90C22×C4C22×C412yes—
91C22×C4C22×C412yes—
92C22×C4C22×C411yescharacteristic
93C22×C4C2411yescharacteristic
94C2×C8—22no—
95C2×C8—22no—
96C2×C8—22no—
97C2×C8—22no—
98C2×C8—22no—
99C2×C8—22no—
100C2×C8—22no—
101C2×C8—22no—
102C2×C8—22no—
103C2×C8—22no—
104C2×C8C2×Q814yes—
105C2×C8C2×Q814yes—
106C4⋊C4—24no—
107C4⋊C4—24no—
108C4⋊C4—24no—
109C4⋊C4—42no—
110C4⋊C4—41no—
111C4⋊C4—42no—
112C4⋊C4—41no—
113C4⋊C4—41no—
114C4⋊C4—41no—
115C42—21no—
116C42—22no—
117C42—21no—
118C42—21no—
119C42—22no—
120C42—21no—
121C42—21no—
122C42—21no—
123C42C2×Q814yes—
124C42#4114yes—
125C23C23×C411yescharacteristic
126Q8—44no—
127Q8—44no—
128C2×C4—21no—
129C2×C4—22no—
130C2×C4—22no—
131C2×C4—22no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—21no—
136C2×C4—21no—
137C2×C4—21no—
138C2×C4—22no—
139C2×C4—21no—
140C2×C4—21no—
141C2×C4—21no—
142C2×C4—22no—
143C2×C4—22no—
144C2×C4—22no—
145C2×C4—21no—
146C2×C4—21no—
147C2×C4—22no—
148C2×C4—21no—
149C2×C4—22no—
150C2×C4—21no—
151C2×C4C4×Q814yes—
152C2×C4C4×Q814yes—
153C2×C4#13112yes—
154C2×C4#13114yes—
155C2×C4C22×Q812yes—
156C2×C4C2×#4112yes—
157C2×C4H(5,𝔽2)11yescharacteristic
158C2×C4H(5,𝔽2)11yescharacteristic
159C8—24no—
160C8—24no—
161C8—42no—
162C8—42no—
163C22C2×C4×Q812yes—
164C22#51811yescharacteristic
165C22C2×#13111yescharacteristic
166C22C2×#13112yes—
167C22#56811yescharacteristic
168C4—24no—
169C4—24no—
170C4—22no—
171C4—24no—
172C4—42no—
173C4—41no—
174C4—41no—
175C4—41no—
176C4—41no—
177C4—41no—
178C4#55412yes—
179C4#55511yescharacteristic
180C4Q8211yescharacteristic
181C2#236911yescharacteristic
182C2#296012yes—
183C2#296212yes—
184C2#297611yescharacteristic
185C2#297711yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socle, prime radicalC23C23×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
65. C4⋊C8Q8semidirect

Maximal subgroups

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

subgroupindex
#23992
#19852
#19842
#19402
#19392
#17712
C8×C4⋊C42
#17682