Finite Group Databasebeta

← #21147

Subgroups — #21147

Order 256.

505 conjugacy classes of subgroups.

The subgroup lattice has 198 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#424C211yesmaximal, characteristic
2C2×#424C211yesmaximal, characteristic
3C22×C4⋊C8C211yesmaximal, characteristic
4C2×#405C211yesmaximal, characteristic
5#2296C211yesmaximal, characteristic
6#1940C214yesmaximal, complemented
7#1939C214yesmaximal, complemented
8#1729C211yesmaximal, characteristic
9#1728C211yesmaximal, characteristic
10C22×M16C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C23×C8C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C2×#117C2211yescharacteristic
15C2×#117C2211yescharacteristic
16C22×C42C2211yescharacteristic
17#424—24no—
18#424—24no—
19C2×C4⋊C8—24no—
20C2×C4⋊C8C2212yes—
21C2×C4⋊C8C2212yes—
22C2×C4⋊C8C2212yes—
23C2×C4⋊C8C2214yes—
24C2×C4⋊C8C2212yes—
25#405—24no—
26C2×#97C2212yes—
27C2×C4×C8C2212yes—
28#389C412yes—
29#389C412yes—
30#385C412yes—
31#385C412yes—
32C4×C4⋊C4C2214yes—
33#336C2214yes—
34#336C2214yes—
35C23×C4C2×C411yescharacteristic
36C23×C4C2×C411yescharacteristic
37C23×C4C2311yescharacteristic
38C2×M16—22no—
39C2×M16—22no—
40C2×M16—22no—
41C2×M16—22no—
42C2×M16—22no—
43C2×M16Q814yes—
44C22×C8—22no—
45C22×C8—22no—
46C22×C8—22no—
47C22×C8—22no—
48C22×C8—22no—
49C22×C8D414yes—
50C22×C8C2312yes—
51C22×C8C2312yes—
52C22×C8C2311yescharacteristic
53C22×C8C2311yescharacteristic
54C22×C8C2312yes—
55#117—22no—
56#117—22no—
57#117D414yes—
58#117Q814yes—
59C2×C4⋊C4C2×C411yescharacteristic
60C2×C4⋊C4C2×C411yescharacteristic
61C2×C4⋊C4C2×C414yes—
62C2×C4⋊C4C2×C414yes—
63C2×C4⋊C4C2×C412yes—
64C2×C22⋊C4C2×C412yes—
65C2×C22⋊C4C2×C412yes—
66C2×C42—22no—
67C2×C42—22no—
68C2×C42C2×C412yes—
69C2×C42C2312yes—
70C2×C42C2312yes—
71C2×C42C2312yes—
72C4⋊C8—24no—
73C4⋊C8—24no—
74C4⋊C8—24no—
75C4⋊C8—24no—
76C4⋊C8—28no—
77#97—24no—
78C4×C8—24no—
79#95C2×C414yes—
80#95C2×C414yes—
81C24C22×C411yescharacteristic
82C22×C4—22no—
83C22×C4—24no—
84C22×C4—22no—
85C22×C4—42no—
86C22×C4C22×C412yes—
87C22×C4C22×C412yes—
88C22×C4C22×C412yes—
89C22×C4C22×C414yes—
90C22×C4C22×C412yes—
91C22×C4C22×C411yescharacteristic
92C22×C4C2×D412yes—
93C22×C4C2×D412yes—
94C22×C4C2×Q812yes—
95C22×C4C2×Q812yes—
96C22×C4#4112yes—
97C22×C4#4112yes—
98C22×C4C2411yescharacteristic
99M16—28no—
100M16—44no—
101C2×C8—28no—
102C2×C8—21no—
103C2×C8—22no—
104C2×C8—21no—
105C2×C8—21no—
106C2×C8—21no—
107C2×C8—22no—
108C2×C8—22no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—22no—
113C2×C8—22no—
114C2×C8—44no—
115C2×C8C2×D412yes—
116C2×C8C2×D412yes—
117C2×C8C2×Q814yes—
118C4⋊C4—22no—
119C4⋊C4—22no—
120C4⋊C4—28no—
121C4⋊C4—44no—
122C4⋊C4C4⋊C418yes—
123C22⋊C4—24no—
124C22⋊C4C4⋊C418yes—
125C42—24no—
126C42—22no—
127C42—22no—
128C42—22no—
129C42—22no—
130C42C2×D414yes—
131C42C2×Q814yes—
132C23—22no—
133C23—22no—
134C23C2×C4⋊C412yes—
135C23C4×D412yes—
136C23C4×Q812yes—
137C23C23×C411yescharacteristic
138C2×C4—28no—
139C2×C4—22no—
140C2×C4—24no—
141C2×C4—22no—
142C2×C4—24no—
143C2×C4—22no—
144C2×C4—22no—
145C2×C4—22no—
146C2×C4—24no—
147C2×C4—22no—
148C2×C4—24no—
149C2×C4—22no—
150C2×C4—44no—
151C2×C4C2×C4⋊C418yes—
152C2×C4C2×C4⋊C412yes—
153C2×C4C4×D412yes—
154C2×C4C4×Q812yes—
155C2×C4#12114yes—
156C2×C4C22⋊Q814yes—
157C2×C4#12514yes—
158C2×C4C4⋊Q814yes—
159C2×C4#13114yes—
160C2×C4C22×D411yescharacteristic
161C2×C4C22×D411yescharacteristic
162C2×C4C22×Q811yescharacteristic
163C2×C4C22×Q811yescharacteristic
164C2×C4C2×#4111yescharacteristic
165C2×C4C2×#4111yescharacteristic
166C8—22no—
167C8—22no—
168C8—24no—
169C8—42no—
170C8—42no—
171C22—24no—
172C22—22no—
173C22—22no—
174C22—24no—
175C22#38914yes—
176C22C22×C4⋊C411yescharacteristic
177C22C2×C4×D411yescharacteristic
178C22C2×C4×Q811yescharacteristic
179C22C2×#13112yes—
180C22#56812yes—
181C4—28no—
182C4—24no—
183C4—42no—
184C4—42no—
185C4—42no—
186C4#38914yes—
187C4C2×#12111yescharacteristic
188C4C2×C22⋊Q811yescharacteristic
189C4C2×#12511yescharacteristic
190C4C2×C4⋊Q811yescharacteristic
191C2—24no—
192C2C2×#38911yescharacteristic
193C2#290612yes—
194C2#292911yescharacteristic
195C2#293011yescharacteristic
196C2#296212yes—
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
C22×C4⋊C82
C2×#4052
#22962
#19402
#19392
#17292
#17282