Finite Group Databasebeta

← #34209

Subgroups — #34209

Order 256.

1427 conjugacy classes of subgroups.

The subgroup lattice has 171 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Q8C211yesmaximal, characteristic
2C2×#519C212yesmaximal
3#2365C218yesmaximal, complemented
4#2344C218yesmaximal
5#2327C214yesmaximal, complemented
6#2310C212yesmaximal
7C4×C4⋊Q8C214yesmaximal, complemented
8#2285C211yesmaximal, characteristic
9C4×#117C211yesmaximal, characteristic
10C23×Q8C2212yes—
11C2×C4⋊Q8C4116yescomplemented
12C2×C4⋊Q8C2212yes—
13C2×C4⋊Q8C2212yes—
14C2×C4⋊Q8C2214yes—
15#519—216no—
16C2×C4×Q8C2218yes—
17C2×C4×Q8C2218yes—
18C2×#117C2211yescharacteristic
19C2×#117C2212yes—
20C2×#117C2218yes—
21C2×#117C2211yescharacteristic
22C22×C4⋊C4C2214yes—
23C22×C42C2211yescharacteristic
24#391C2218yes—
25#391C2218yes—
26#389C22116yes—
27#387C22132yes—
28#384C2212yes—
29#382C2212yes—
30#381C2218yes—
31#380C2214yes—
32C4×C4⋊C4C22116yes—
33C4×C4⋊C4C2214yes—
34C4×C4⋊C4C2214yes—
35C4×C22⋊C4C2214yes—
36#376C2212yes—
37C43C2212yes—
38C22×Q8—28no—
39C22×Q8—28no—
40C22×Q8C2×C4116yes—
41C22×Q8C2314yes—
42C22×Q8C2314yes—
43C23×C4C2314yes—
44C23×C4C2312yes—
45C23×C4C2311yescharacteristic
46C4⋊Q8C2×C4116yes—
47C4⋊Q8C2×C4116yes—
48C4⋊Q8C2×C4132yes—
49C4×Q8—232no—
50C4×Q8—232no—
51#117—28no—
52#117—24no—
53#117—232no—
54#117D418yes—
55C2×C4⋊C4C2×C4132yes—
56C2×C4⋊C4C2314yes—
57C2×C4⋊C4C23116yes—
58C2×C4⋊C4C2312yes—
59C2×C4⋊C4C2318yes—
60C2×C4⋊C4C2318yes—
61C2×C4⋊C4C2318yes—
62C2×C4⋊C4C2312yes—
63C2×C22⋊C4C2314yes—
64C2×C22⋊C4C2312yes—
65C2×C22⋊C4C2312yes—
66C2×C42C2×C418yes—
67C2×C42C23116yes—
68C2×C42C2314yes—
69C2×C42C2312yes—
70C2×C42C2318yes—
71C2×C42C2311yescharacteristic
72C2×C42C2311yescharacteristic
73C2×C42C2312yes—
74C2×C42C2312yes—
75#95C2318yes—
76#95C2318yes—
77#95C23132yes—
78C24C2411yescharacteristic
79C2×Q8—264no—
80C2×Q8—28no—
81C2×Q8—28no—
82C2×Q8—28no—
83C2×Q8—28no—
84C2×Q8C22×C4116yes—
85C2×Q8C22×C4116yes—
86C22×C4—28no—
87C22×C4—28no—
88C22×C4—28no—
89C22×C4C22×C418yes—
90C22×C4C22×C4116yes—
91C22×C4C22×C414yes—
92C22×C4C2×D414yes—
93C22×C4#4114yes—
94C22×C4C2414yes—
95C22×C4C2418yes—
96C22×C4C2412yes—
97C22×C4C2418yes—
98C22×C4C2414yes—
99C22×C4C2411yescharacteristic
100C22×C4C2411yescharacteristic
101C22×C4C2412yes—
102C4⋊C4—232no—
103C4⋊C4—28no—
104C4⋊C4—24no—
105C4⋊C4—216no—
106C4⋊C4C22×C4132yes—
107C4⋊C4C22×C4132yes—
108C4⋊C4C2×D418yes—
109C22⋊C4—28no—
110C22⋊C4—24no—
111C22⋊C4C2×D418yes—
112C42—232no—
113C42—28no—
114C42—24no—
115C42—216no—
116C42C22×C414yes—
117C42C22×C418yes—
118C42C22×C414yes—
119C42C2×D418yes—
120C23—24no—
121C23C23×C412yes—
122C23C22×D412yes—
123C23C2×#4112yes—
124C23C2511yescharacteristic
125Q8—232no—
126Q8—232no—
127C2×C4—232no—
128C2×C4—28no—
129C2×C4—28no—
130C2×C4—28no—
131C2×C4—24no—
132C2×C4—216no—
133C2×C4—28no—
134C2×C4—24no—
135C2×C4—28no—
136C2×C4—216no—
137C2×C4C4×D4116yes—
138C2×C4C23×C414yes—
139C2×C4C23×C4116yes—
140C2×C4C23×C412yes—
141C2×C4C23×C412yes—
142C2×C4C23×C414yes—
143C2×C4C22×D418yes—
144C2×C4C22×D412yes—
145C2×C4C22×D412yes—
146C2×C4C2×#4112yes—
147C2×C4C2×#4112yes—
148C2×C42−1+418yes—
149C22—24no—
150C22—24no—
151C22—24no—
152C22C2×C4×D414yes—
153C22C24×C411yescharacteristic
154C22C23×D411yescharacteristic
155C22C22×#4111yescharacteristic
156C22C2×2−1+414yes—
157C4—216no—
158C4—24no—
159C4—28no—
160C4—48no—
161C4—44no—
162C4C2×C4×D414yes—
163C4C2×C4×D414yes—
164C4#51918yescomplemented
165C2—24no—
166C2C22×C4×D411yescharacteristic
167C2C2×#51912yes—
168C2#349912yes—
169C2#350912yes—
subgroupG/H
center, Frattini, socle, cosocleC23C25
commutatorC22C24×C4
prime radicalC24C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2365C2semidirect
5. #2327C2semidirect
7. C4×C4⋊Q8C2semidirect
11. C2×C4⋊Q8C4semidirect
164. C4#519semidirect

Maximal subgroups

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

subgroupindex
C22×C4⋊Q82
C2×#5192
#23652
#23442
#23272
#23102
C4×C4⋊Q82
#22852
C4×#1172