Finite Group Databasebeta

← #34374

Subgroups — #34374

Order 256.

1049 conjugacy classes of subgroups.

The subgroup lattice has 157 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#533C211yesmaximal, characteristic
2#2382C214yesmaximal, complemented
3#2365C214yesmaximal, complemented
4#2355C214yesmaximal, complemented
5Q8×C4⋊C4C214yesmaximal, complemented
6#2323C218yesmaximal
7#2314C214yesmaximal
8#2285C212yesmaximal
9#533C4116yescomplemented
10C2×C4⋊Q8C2212yes—
11C2×#125C2212yes—
12C2×C22⋊Q8C2214yes—
13C2×C4×Q8C2218yes—
14C2×C4×Q8C2214yes—
15C2×#117C2214yes—
16C2×#117C2212yes—
17C22×C42C2211yescharacteristic
18#391C2218yes—
19#389C2218yes—
20#389C22116yes—
21#388C22116yes—
22#387C22116yes—
23#387C22116yes—
24#384C2214yes—
25#384C2212yes—
26#384C2212yes—
27#382C2214yes—
28#382C2214yes—
29#380C2214yes—
30#380C2214yes—
31C4×C4⋊C4C2218yes—
32C4×C4⋊C4C2218yes—
33C4×C4⋊C4C2214yes—
34C4×C4⋊C4C2214yes—
35C22×Q8C2314yes—
36C23×C4C2312yes—
37C23×C4C2311yescharacteristic
38C4⋊Q8C2×C4116yes—
39#125C2×C4116yes—
40C22⋊Q8C2×C4132yes—
41C4×Q8—416no—
42C4×Q8C2×C4132yes—
43#117—48no—
44#117C2×C4116yes—
45C2×C4⋊C4C2314yes—
46C2×C4⋊C4C2314yes—
47C2×C4⋊C4C2314yes—
48C2×C4⋊C4C2314yes—
49C2×C4⋊C4C2314yes—
50C2×C4⋊C4C2314yes—
51C2×C4⋊C4C23116yes—
52C2×C4⋊C4C2314yes—
53C2×C4⋊C4C2318yes—
54C2×C4⋊C4C2314yes—
55C2×C22⋊C4C2318yes—
56C2×C22⋊C4C2314yes—
57C2×C42C2×C418yes—
58C2×C42C2318yes—
59C2×C42C23116yes—
60C2×C42C2314yes—
61C2×C42C2312yes—
62C2×C42C2311yescharacteristic
63C2×C42C2311yescharacteristic
64#95C2318yes—
65#95C2318yes—
66#95C23116yes—
67#95C23116yes—
68C24C2411yescharacteristic
69C2×Q8—28no—
70C2×Q8—28no—
71C2×Q8C22×C4116yes—
72C22×C4—24no—
73C22×C4—22no—
74C22×C4—22no—
75C22×C4—24no—
76C22×C4C22×C414yes—
77C22×C4C22×C418yes—
78C22×C4C2418yes—
79C22×C4C2418yes—
80C22×C4C2411yescharacteristic
81C22×C4C2418yes—
82C22×C4C2412yes—
83C22×C4C2412yes—
84C22×C4C2411yescharacteristic
85C4⋊C4—28no—
86C4⋊C4—28no—
87C4⋊C4—28no—
88C4⋊C4—28no—
89C4⋊C4—44no—
90C4⋊C4—44no—
91C4⋊C4—416no—
92C4⋊C4C22×C4116yes—
93C4⋊C4C22×C4132yes—
94C4⋊C4C22×C4116yes—
95C22⋊C4—48no—
96C22⋊C4C22×C4116yes—
97C42—216no—
98C42—416no—
99C42C22×C418yes—
100C42C22×C414yes—
101C42C22×C414yes—
102C42C22×C4116yes—
103C23—22no—
104C23—21no—
105C23—21no—
106C23—22no—
107C23C23×C412yes—
108C23C2511yescharacteristic
109Q8—232no—
110C2×C4—28no—
111C2×C4—22no—
112C2×C4—21no—
113C2×C4—21no—
114C2×C4—22no—
115C2×C4—28no—
116C2×C4—28no—
117C2×C4—216no—
118C2×C4—28no—
119C2×C4—28no—
120C2×C4—28no—
121C2×C4—28no—
122C2×C4—28no—
123C2×C4—28no—
124C2×C4C23×C412yes—
125C2×C4C23×C414yes—
126C2×C4C23×C4116yes—
127C2×C4C23×C412yes—
128C2×C4C23×C414yes—
129C2×C4H(5,𝔽2)14yes—
130C2×C42−1+412yes—
131C2×C42−1+412yes—
132C2×C42−1+414yes—
133C22—22no—
134C22—24no—
135C22—41no—
136C22—42no—
137C22—41no—
138C22C24×C411yescharacteristic
139C22C2×H(5,𝔽2)12yes—
140C22C2×2−1+411yescharacteristic
141C22C2×2−1+411yescharacteristic
142C22C2×2−1+412yes—
143C4—22no—
144C4—24no—
145C4—216no—
146C4—48no—
147C4—48no—
148C4#51914yes—
149C4#52018yes—
150C2—42no—
151C2C2×#51911yescharacteristic
152C2C2×#52012yes—
153C2#354811yescharacteristic
154C2#355012yes—
155C2#355611yescharacteristic
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. #2382C2semidirect
3. #2365C2semidirect
4. #2355C2semidirect
5. Q8×C4⋊C4C2semidirect
9. #533C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5332
#23822
#23652
#23552
Q8×C4⋊C42
#23232
#23142
#22852