Finite Group Databasebeta

← #34371

Subgroups — #34371

Order 256.

1119 conjugacy classes of subgroups.

The subgroup lattice has 179 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Q8C211yesmaximal, characteristic
2#2381C214yesmaximal, complemented
3#2365C214yesmaximal, complemented
4#2345C214yesmaximal
5Q8×C22⋊C4C214yesmaximal
6#2331C214yesmaximal, complemented
7#2327C214yesmaximal, complemented
8#2313C214yesmaximal
9#2283C211yesmaximal, characteristic
10#2283C211yesmaximal, characteristic
11C23×Q8C2212yes—
12C2×C4⋊Q8C4116yescomplemented
13C2×C4⋊Q8C2212yes—
14C2×C4⋊Q8C2212yes—
15C2×C4⋊Q8C2212yes—
16C2×C4⋊Q8C2212yes—
17C2×C4×Q8C2218yes—
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2212yes—
20C22×C42C2211yescharacteristic
21#391C2218yes—
22#391C22116yes—
23#389C2218yes—
24#387C22116yes—
25#387C22116yes—
26#387C22116yes—
27#383C2212yes—
28#383C2212yes—
29#382C2212yes—
30#382C2212yes—
31#381C2212yes—
32#381C2212yes—
33#380C2218yes—
34#380C2212yes—
35#380C2212yes—
36C4×C4⋊C4C2218yes—
37C4×C4⋊C4C2212yes—
38C4×C4⋊C4C2212yes—
39C4×C22⋊C4C2218yes—
40C4×C22⋊C4C2212yes—
41C4×C22⋊C4C2212yes—
42#376C2212yes—
43#376C2212yes—
44C22×Q8—48no—
45C22×Q8C2×C4116yes—
46C22×Q8C2314yes—
47C22×Q8C2314yes—
48C23×C4C2311yescharacteristic
49C23×C4C2311yescharacteristic
50C23×C4C2311yescharacteristic
51C23×C4C2314yes—
52C4⋊Q8C2×C4116yes—
53C4⋊Q8C2×C4116yes—
54C4⋊Q8C2×C4116yes—
55C4⋊Q8C2×C4116yes—
56C4×Q8—416no—
57C2×C4⋊C4C2×C4116yes—
58C2×C4⋊C4C2×C4116yes—
59C2×C4⋊C4C2314yes—
60C2×C4⋊C4C2314yes—
61C2×C4⋊C4C23116yes—
62C2×C4⋊C4C2314yes—
63C2×C4⋊C4C2314yes—
64C2×C4⋊C4C2314yes—
65C2×C4⋊C4C2314yes—
66C2×C22⋊C4C2314yes—
67C2×C22⋊C4C2314yes—
68C2×C42C2×C418yes—
69C2×C42C2314yes—
70C2×C42C2314yes—
71C2×C42C23116yes—
72C2×C42C2311yescharacteristic
73C2×C42C2311yescharacteristic
74C2×C42C2311yescharacteristic
75C2×C42C2311yescharacteristic
76#95C2314yes—
77#95C2314yes—
78#95C2314yes—
79#95C2314yes—
80#95C2314yes—
81#95C2314yes—
82#95C23116yes—
83#95C23116yes—
84#95C2314yes—
85#95C2314yes—
86C24C2411yescharacteristic
87C2×Q8—216no—
88C2×Q8—48no—
89C2×Q8—432no—
90C2×Q8C22×C4116yes—
91C2×Q8C22×C4116yes—
92C22×C4—24no—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—48no—
96C22×C4C22×C414yes—
97C22×C4C22×C414yes—
98C22×C4C22×C414yes—
99C22×C4C22×C4116yes—
100C22×C4C2418yes—
101C22×C4C2418yes—
102C22×C4C2411yescharacteristic
103C22×C4C2411yescharacteristic
104C22×C4C2411yescharacteristic
105C22×C4C2411yescharacteristic
106C22×C4C2418yes—
107C22×C4C2411yescharacteristic
108C22×C4C2411yescharacteristic
109C4⋊C4—28no—
110C4⋊C4—28no—
111C4⋊C4—416no—
112C4⋊C4C22×C4116yes—
113C4⋊C4C22×C4116yes—
114C4⋊C4C22×C4116yes—
115C4⋊C4C22×C4116yes—
116C22⋊C4—28no—
117C22⋊C4—28no—
118C42—28no—
119C42—28no—
120C42—416no—
121C42C22×C414yes—
122C42C22×C414yes—
123C42C22×C414yes—
124C42C22×C414yes—
125C23—22no—
126C23—22no—
127C23C23×C412yes—
128C232−1+414yes—
129C23C2511yescharacteristic
130Q8—232no—
131Q8—416no—
132C2×C4—28no—
133C2×C4—216no—
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—22no—
138C2×C4—28no—
139C2×C4—28no—
140C2×C4—28no—
141C2×C4—28no—
142C2×C4—28no—
143C2×C4—28no—
144C2×C4—28no—
145C2×C4—28no—
146C2×C4—416no—
147C2×C4C23×C412yes—
148C2×C4C23×C412yes—
149C2×C4C23×C412yes—
150C2×C4C23×C412yes—
151C2×C4C23×C4116yes—
152C2×C4C23×C412yes—
153C2×C4C23×C412yes—
154C2×C4H(5,𝔽2)14yes—
155C2×C42−1+414yes—
156C22—22no—
157C22—22no—
158C22—28no—
159C22#51914yes—
160C22C24×C411yescharacteristic
161C22C2×H(5,𝔽2)12yes—
162C22C2×2−1+412yes—
163C22C2×2−1+412yes—
164C4—22no—
165C4—216no—
166C4—22no—
167C4—22no—
168C4—22no—
169C4—48no—
170C4—48no—
171C4#51814yes—
172C4#51914yes—
173C2—24no—
174C2C2×#51811yescharacteristic
175C2C2×#51911yescharacteristic
176C2C2×#51911yescharacteristic
177C2#355214yes—
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
2. #2381C2semidirect
3. #2365C2semidirect
6. #2331C2semidirect
7. #2327C2semidirect
12. C2×C4⋊Q8C4semidirect

Maximal subgroups

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

subgroupindex
C22×C4⋊Q82
#23812
#23652
#23452
Q8×C22⋊C42
#23312
#23272
#23132
#22832