Finite Group Databasebeta

← #31075

Subgroups — #31075

Order 256.

529 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 529 conjugacy classes of subgroups — too many to draw. Only its 115 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#456C212yesmaximal, complemented
2#3013C214yesmaximal, complemented
3#2052C214yesmaximal, complemented
4#2040C212yesmaximal, complemented
5#1975C212yesmaximal, complemented
6#1960C211yesmaximal, characteristic, complemented
7C2×2−1+4C2212yes—
8C2×#137C2214yes—
9C2×#135C2212yes—
10#537C2212yes—
11C2×C4⋊Q8C2211yescharacteristic
12#456—28no—
13#452—24no—
14#451—24no—
15#449—24no—
16#448—24no—
17C2×#108C2212yes—
18C2×#104C2214yes—
19#417C2214yes—
20C2×#103C2214yes—
21C2×#101C2212yes—
22#408C2214yes—
23C2×#97C2211yescharacteristic
24#382C2211yescharacteristic
25#343C2212yes—
262−1+4—24no—
272−1+4—42no—
282−1+4—44no—
29C2×#41—24no—
30C2×#41—42no—
31C2×#41C2314yes—
32C22×Q8—24no—
33C22×Q8C2312yes—
34#137—28no—
35#137—44no—
36#135—42no—
37#135—42no—
38C2×Q16—24no—
39C2×Q16D412yes—
40C2×SD16—24no—
41C2×SD16D414yes—
42C2×D8D412yes—
43C2×M16C2314yes—
44C22×C8C2312yes—
45C4⋊Q8—41no—
46C4⋊Q8D414yescomplemented
47C22⋊Q8—24no—
48#121—24no—
49#121—42no—
50C2×C4⋊C4—41no—
51C2×C4⋊C4C2312yes—
52C2×C42C2311yescharacteristic
53#108—42no—
54#104—28no—
55#103—24no—
56#103—24no—
57#103—24no—
58#102—24no—
59#101—24no—
60C22⋊C8—24no—
61C22⋊C8—24no—
62#97—41no—
63#95—41no—
64#41—24no—
65#41—24no—
66#41—24no—
67#41—24no—
68#41—48no—
69#41—48no—
70#41—48no—
71#41—48no—
72C2×Q8—22no—
73C2×Q8—24no—
74C2×Q8—24no—
75C2×Q8—42no—
76C2×Q8—48no—
77C2×Q8—48no—
78C2×Q8C2×D414yes—
79C2×Q8C2×D414yes—
80C2×D4—24no—
81C2×D4—42no—
82C2×D4—42no—
83C2×D4C2×D414yes—
84C22×C4—21no—
85C22×C4—22no—
86C22×C4—24no—
87C22×C4—22no—
88C22×C4—44no—
89C22×C4C2411yescharacteristic
90Q16—42no—
91Q16—48no—
92SD16—44no—
93SD16—48no—
94D8—42no—
95M16—24no—
96M16—24no—
97C2×C8—22no—
98C2×C8—22no—
99C2×C8—24no—
100C2×C8C2×D412yes—
101C2×C8C2×D412yes—
102C4⋊C4—24no—
103C4⋊C4—44no—
104C4⋊C4—42no—
105C22⋊C4—44no—
106C42—21no—
107C42C2×D412yes—
108C23—24no—
109C23H(5,𝔽2)11yescharacteristic
110Q8—24no—
111Q8—28no—
112Q8—24no—
113Q8—48no—
114Q8—44no—
115D4—24no—
116D4—24no—
117D4—48no—
118D4—44no—
119D4—44no—
120D4—162no—
121C2×C4—22no—
122C2×C4—24no—
123C2×C4—24no—
124C2×C4—42no—
125C2×C4—416no—
126C2×C4—42no—
127C2×C4—42no—
128C2×C4—44no—
129C2×C4—44no—
130C2×C4—42no—
131C2×C4—82no—
132C2×C4C22×D412yes—
133C2×C4C22×D411yescharacteristic
134C2×C4H(5,𝔽2)11yescharacteristic
135C2×C4H(5,𝔽2)12yes—
136C8—22no—
137C8—22no—
138C8—44no—
139C22—22no—
140C22—44no—
141C22—44no—
142C22—44no—
143C22#53411yescharacteristic
144C22D4211yescharacteristic
145C22H(3,𝔽4)11yescharacteristic
146C4—42no—
147C4—44no—
148C4—44no—
149C4—82no—
150C4#53412yes—
151C4D4212yes—
152C2—21no—
153C2—21no—
154C2—84no—
155C2#267911yescharacteristic
156C2#328912yes—
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#456C2semidirect
2. #3013C2semidirect
3. #2052C2semidirect
4. #2040C2semidirect
5. #1975C2semidirect
6. #1960C2semidirect
46. C4⋊Q8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4562
#30132
#20522
#20402
#19752
#19602