Finite Group Databasebeta

← #21148

Subgroups — #21148

Order 256.

501 conjugacy classes of subgroups.

The subgroup lattice has 189 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#424C211yesmaximal, characteristic
2C2×#424C211yesmaximal, characteristic
3C2×#423C211yesmaximal, characteristic
4C2×#405C211yesmaximal, characteristic
5#2296C211yesmaximal, characteristic
6#1940C214yesmaximal, complemented
7#1939C214yesmaximal, complemented
8#1729C211yesmaximal, characteristic
9C2×#336C211yesmaximal, characteristic
10C22×M16C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C23×C8C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C2×#117C2211yescharacteristic
15C2×#117C2211yescharacteristic
16C22×C42C2211yescharacteristic
17#424—24no—
18#424—24no—
19#423—24no—
20C2×C4⋊C8C2214yes—
21C2×C4⋊C8C2214yes—
22C2×C4⋊C8C2214yes—
23#405—24no—
24C2×#97C2212yes—
25C2×C4×C8C2212yes—
26#389C412yes—
27#389C412yes—
28#385C414yes—
29C4×C4⋊C4C2214yes—
30#336C2212yes—
31#336C2212yes—
32#336C2212yes—
33#336C2212yes—
34C23×C4C2×C412yes—
35C23×C4C2311yescharacteristic
36C2×M16—22no—
37C2×M16—22no—
38C2×M16—22no—
39C2×M16—22no—
40C2×M16—22no—
41C2×M16D414yes—
42C22×C8—22no—
43C22×C8—22no—
44C22×C8—22no—
45C22×C8—22no—
46C22×C8—22no—
47C22×C8Q814yes—
48C22×C8C2312yes—
49C22×C8C2312yes—
50C22×C8C2312yes—
51C22×C8C2311yescharacteristic
52C22×C8C2311yescharacteristic
53#117—22no—
54#117—22no—
55#117D414yes—
56#117Q814yes—
57C2×C4⋊C4C2×C412yes—
58C2×C4⋊C4C2×C414yes—
59C2×C4⋊C4C2×C414yes—
60C2×C4⋊C4C2×C412yes—
61C2×C22⋊C4C2×C412yes—
62C2×C22⋊C4C2×C412yes—
63C2×C42—22no—
64C2×C42—22no—
65C2×C42C2×C411yescharacteristic
66C2×C42C2×C411yescharacteristic
67C2×C42C2312yes—
68C2×C42C2312yes—
69C2×C42C2312yes—
70C4⋊C8—28no—
71C4⋊C8—28no—
72C4⋊C8—28no—
73#97—24no—
74C4×C8—24no—
75#95C2×C414yes—
76#95C2×C414yes—
77C24C22×C411yescharacteristic
78C22×C4—24no—
79C22×C4—24no—
80C22×C4—42no—
81C22×C4C22×C412yes—
82C22×C4C22×C414yes—
83C22×C4C22×C414yes—
84C22×C4C22×C412yes—
85C22×C4C22×C411yescharacteristic
86C22×C4C2×D412yes—
87C22×C4C2×D412yes—
88C22×C4C2×Q812yes—
89C22×C4C2×Q812yes—
90C22×C4#4112yes—
91C22×C4#4112yes—
92C22×C4C2411yescharacteristic
93M16—28no—
94M16—44no—
95C2×C8—28no—
96C2×C8—21no—
97C2×C8—22no—
98C2×C8—21no—
99C2×C8—21no—
100C2×C8—21no—
101C2×C8—22no—
102C2×C8—22no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—22no—
106C2×C8—22no—
107C2×C8—22no—
108C2×C8—44no—
109C2×C8C2×D414yes—
110C2×C8C2×Q812yes—
111C2×C8C2×Q812yes—
112C4⋊C4—24no—
113C4⋊C4—28no—
114C4⋊C4—44no—
115C4⋊C4C4⋊C418yes—
116C22⋊C4—24no—
117C22⋊C4C4⋊C418yes—
118C42—22no—
119C42—22no—
120C42—22no—
121C42—22no—
122C42—22no—
123C42—22no—
124C42C2×D414yes—
125C42C2×Q814yes—
126C23—22no—
127C23—22no—
128C23C2×C4⋊C412yes—
129C23C4×D412yes—
130C23C4×Q812yes—
131C23C23×C411yescharacteristic
132C2×C4—22no—
133C2×C4—24no—
134C2×C4—24no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—24no—
138C2×C4—24no—
139C2×C4—22no—
140C2×C4—22no—
141C2×C4—24no—
142C2×C4—48no—
143C2×C4C2×C4⋊C418yes—
144C2×C4C2×C4⋊C412yes—
145C2×C4C4×D412yes—
146C2×C4C4×Q812yes—
147C2×C4#12114yes—
148C2×C4C22⋊Q814yes—
149C2×C4#12514yes—
150C2×C4C4⋊Q814yes—
151C2×C4#13114yes—
152C2×C4C22×D411yescharacteristic
153C2×C4C22×D411yescharacteristic
154C2×C4C22×Q811yescharacteristic
155C2×C4C22×Q811yescharacteristic
156C2×C4C2×#4111yescharacteristic
157C2×C4C2×#4111yescharacteristic
158C8—24no—
159C8—22no—
160C8—22no—
161C8—42no—
162C8—42no—
163C22—24no—
164C22—24no—
165C22—22no—
166C22—22no—
167C22#38914yes—
168C22C22×C4⋊C411yescharacteristic
169C22C2×C4×D411yescharacteristic
170C22C2×C4×Q811yescharacteristic
171C22C2×#13112yes—
172C22#56812yes—
173C4—28no—
174C4—24no—
175C4—44no—
176C4—42no—
177C4#38914yes—
178C4C2×#12111yescharacteristic
179C4C2×C22⋊Q811yescharacteristic
180C4C2×#12511yescharacteristic
181C4C2×C4⋊Q811yescharacteristic
182C2—24no—
183C2C2×#38911yescharacteristic
184C2#290612yes—
185C2#293312yes—
186C2#296011yescharacteristic
187C2#296111yescharacteristic
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
6. #1940C2semidirect
7. #1939C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4242
C2×#4232
C2×#4052
#22962
#19402
#19392
#17292
C2×#3362