Finite Group Databasebeta

← #20813

Subgroups — #20813

Order 256.

427 conjugacy classes of subgroups.

The subgroup lattice has 177 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#433C212yesmaximal
2C4×#117C211yesmaximal, characteristic
3#1843C212yesmaximal, complemented
4#1831C212yesmaximal, complemented
5#1798C212yesmaximal
6#1797C212yesmaximal
7#1768C212yesmaximal, complemented
8#1767C211yesmaximal, characteristic, complemented
9C4×C4⋊C8C211yesmaximal, characteristic, complemented
10C2×#117C2211yescharacteristic
11C2×#117C2211yescharacteristic
12C22×C42C2211yescharacteristic
13#433—28no—
14C2×C4⋊C8C2214yes—
15C2×C4⋊C8C2212yes—
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2214yes—
18C2×C22⋊C8C2214yes—
19C2×#97C2212yes—
20C2×C4×C8C2212yes—
21C4×C4⋊C4C412yes—
22C4×C4⋊C4C412yes—
23C4×C22⋊C4C412yes—
24C4×C22⋊C4C412yes—
25#376C2211yescharacteristic
26#376C2211yescharacteristic
27C43C2211yescharacteristic
28C43C2211yescharacteristic
29#336C2212yes—
30#336C2212yes—
31#336C2214yes—
32C23×C4C2×C412yes—
33C23×C4C2311yescharacteristic
34C22×C8C2314yes—
35C22×C8C2314yes—
36#117—24no—
37#117D414yes—
38#117Q814yes—
39C2×C4⋊C4C2×C411yescharacteristic
40C2×C4⋊C4C2×C411yescharacteristic
41C2×C4⋊C4C2×C412yes—
42C2×C22⋊C4C2×C411yescharacteristic
43C2×C22⋊C4C2×C411yescharacteristic
44C2×C22⋊C4C2×C412yes—
45C2×C42—24no—
46C2×C42C2×C412yes—
47C2×C42C2×C412yes—
48C2×C42C2×C412yes—
49C2×C42C2×C412yes—
50C2×C42C2×C412yes—
51C2×C42C2311yescharacteristic
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55C2×C42C2311yescharacteristic
56C2×C42C2311yescharacteristic
57C4⋊C8—28no—
58C4⋊C8—28no—
59C4⋊C8—24no—
60C4⋊C8—24no—
61C22⋊C8—28no—
62#97—24no—
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—24no—
72C22×C4—24no—
73C22×C4—42no—
74C22×C4C22×C411yescharacteristic
75C22×C4C22×C411yescharacteristic
76C22×C4C22×C412yes—
77C22×C4C22×C412yes—
78C22×C4C22×C411yescharacteristic
79C22×C4C22×C412yes—
80C22×C4C22×C411yescharacteristic
81C22×C4C22×C411yescharacteristic
82C22×C4C22×C412yes—
83C22×C4C2×D412yes—
84C22×C4C2×Q812yes—
85C22×C4C2411yescharacteristic
86C2×C8—24no—
87C2×C8—24no—
88C2×C8—24no—
89C2×C8—24no—
90C2×C8—24no—
91C2×C8—24no—
92C4⋊C4—22no—
93C4⋊C4—22no—
94C4⋊C4C4⋊C418yes—
95C22⋊C4—22no—
96C22⋊C4—22no—
97C22⋊C4C4⋊C418yes—
98C42—24no—
99C42—24no—
100C42—24no—
101C42—22no—
102C42—22no—
103C42—42no—
104C42—42no—
105C42C2×D412yes—
106C42C2×D412yes—
107C42C2×Q812yes—
108C42C2×Q812yes—
109C42#4114yes—
110C42#4114yes—
111C23—21no—
112C23—21no—
113C23—22no—
114C23—22no—
115C23C2×C4⋊C412yes—
116C23C23×C411yescharacteristic
117C2×C4—22no—
118C2×C4—21no—
119C2×C4—21no—
120C2×C4—22no—
121C2×C4—22no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—22no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—24no—
130C2×C4—24no—
131C2×C4—21no—
132C2×C4—21no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—48no—
136C2×C4C2×C4⋊C414yes—
137C2×C4C2×C4⋊C414yes—
138C2×C4C2×C4⋊C412yes—
139C2×C4#11714yes—
140C2×C4#11712yes—
141C2×C4#11712yes—
142C2×C4#13114yes—
143C2×C4C22×D411yescharacteristic
144C2×C4C22×Q811yescharacteristic
145C2×C4C2×#4112yes—
146C2×C4C2×#4112yes—
147C8—44no—
148C8—44no—
149C22—24no—
150C22—22no—
151C22—41no—
152C22—41no—
153C22—42no—
154C22C22×C4⋊C411yescharacteristic
155C22C2×#11711yescharacteristic
156C22C2×#11711yescharacteristic
157C22C2×#13112yes—
158C22#56812yes—
159C4—24no—
160C4—24no—
161C4—22no—
162C4—22no—
163C4—24no—
164C4—24no—
165C4—22no—
166C4—41no—
167C4—41no—
168C4#53212yes—
169C4#53312yes—
170C2—42no—
171C2#228511yescharacteristic
172C2#290612yes—
173C2#292211yescharacteristic
174C2#292311yescharacteristic
175C2#292412yes—
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
3. #1843C2semidirect
4. #1831C2semidirect
7. #1768C2semidirect
8. #1767C2semidirect
9. C4×C4⋊C8C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4332
C4×#1172
#18432
#18312
#17982
#17972
#17682
#17672
C4×C4⋊C82