Finite Group Databasebeta

← #30272

Subgroups — #30272

Order 256.

470 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 470 conjugacy classes of subgroups — too many to draw. Only its 127 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×#497C211yesmaximal, characteristic
2C2×#494C211yesmaximal, characteristic, complemented
3C2×#491C211yesmaximal, characteristic, complemented
4C2×#488C211yesmaximal, characteristic
5#2658C211yesmaximal, characteristic
6#2642C211yesmaximal, characteristic, complemented
7#2016C214yesmaximal, complemented
8#2015C214yesmaximal
9#1746C211yesmaximal, characteristic, complemented
10C22×Q16C2214yes—
11C22×Q16C2212yes—
12C22×SD16C2212yes—
13C2×C4⋊Q8C2211yescharacteristic
14C2×C4⋊Q8C2211yescharacteristic
15C2×C4⋊Q8C2212yes—
16C2×#125C2211yescharacteristic
17C2×#124C2211yescharacteristic
18C2×#124C2212yes—
19#497—24no—
20#494—24no—
21#491—24no—
22#488—24no—
23C2×#103C2212yes—
24C2×#103C2214yes—
25C2×#102C2212yes—
26C2×#97C2211yescharacteristic
27C2×C4×C8C2211yescharacteristic
28#400—24no—
29#399—24no—
30#391C2214yes—
31#376C2211yescharacteristic
32#336C2214yes—
33C22×Q8C2311yescharacteristic
34C22×Q8C2312yes—
35C22×Q8C2312yes—
36C22×D4C2311yescharacteristic
37C2×Q16—28no—
38C2×Q16—24no—
39C2×Q16—44no—
40C2×Q16—44no—
41C2×Q16—44no—
42C2×SD16—24no—
43C2×SD16—44no—
44C22×C8C2312yes—
45C22×C8C2312yes—
46C4⋊Q8—22no—
47C4⋊Q8—22no—
48C4⋊Q8—22no—
49C4⋊Q8—22no—
50C4⋊Q8—44no—
51#125—22no—
52#125—22no—
53#124—22no—
54#124—22no—
55#124—44no—
56C2×C4⋊C4—22no—
57C2×C4⋊C4—24no—
58C2×C4⋊C4—22no—
59C2×C4⋊C4—22no—
60C2×C4⋊C4C2312yes—
61C2×C22⋊C4—24no—
62C2×C22⋊C4—22no—
63C2×C42C2312yes—
64C2×C42C2311yescharacteristic
65#103—24no—
66#103—28no—
67#102—24no—
68#97D414yes—
69C4×C8D414yes—
70#95—28no—
71#95D414yes—
72C24—21no—
73C2×Q8—21no—
74C2×Q8—22no—
75C2×Q8—21no—
76C2×Q8—22no—
77C2×Q8—22no—
78C2×Q8—22no—
79C2×Q8—24no—
80C2×Q8—24no—
81C2×Q8—24no—
82C2×Q8—24no—
83C2×Q8—24no—
84C2×D4—21no—
85C2×D4—21no—
86C2×D4—24no—
87C22×C4—22no—
88C22×C4—22no—
89C22×C4—21no—
90C22×C4—22no—
91C22×C4C2×D414yes—
92C22×C4C2×D412yes—
93C22×C4C2411yescharacteristic
94Q16—48no—
95Q16—416no—
96SD16—48no—
97C2×C8—24no—
98C2×C8—24no—
99C2×C8C2×D414yes—
100C2×C8C2×D414yes—
101C4⋊C4—22no—
102C4⋊C4—22no—
103C4⋊C4—48no—
104C4⋊C4—44no—
105C4⋊C4—44no—
106C4⋊C4—44no—
107C22⋊C4—48no—
108C22⋊C4—44no—
109C42—24no—
110C42C2×D412yes—
111C42C2×D412yes—
112C23—41no—
113C23—42no—
114C23—44no—
115C23C22×D411yescharacteristic
116Q8—42no—
117Q8—42no—
118Q8—42no—
119Q8—44no—
120Q8—44no—
121Q8—42no—
122Q8—44no—
123D4—42no—
124D4—42no—
125C2×C4—24no—
126C2×C4—24no—
127C2×C4—28no—
128C2×C4—41no—
129C2×C4—42no—
130C2×C4—42no—
131C2×C4—42no—
132C2×C4—42no—
133C2×C4—42no—
134C2×C4—42no—
135C2×C4—44no—
136C2×C4—44no—
137C2×C4#12714yes—
138C2×C4C22×D411yescharacteristic
139C2×C4C22×D411yescharacteristic
140C2×C4H(5,𝔽2)14yes—
141C8—24no—
142C8—24no—
143C22—82no—
144C22—81no—
145C22—84no—
146C22C2×#12711yescharacteristic
147C22#53512yes—
148C22#57814yes—
149C4—24no—
150C4—44no—
151C4—82no—
152C4—81no—
153C4—82no—
154C4—82no—
155C4#53512yes—
156C4#53512yes—
157C2—161no—
158C2#265711yescharacteristic
159C2#315612yes—
160C2#322314yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#494C2semidirect
3. C2×#491C2semidirect
6. #2642C2semidirect
7. #2016C2semidirect
9. #1746C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4972
C2×#4942
C2×#4912
C2×#4882
#26582
#26422
#20162
#20152
#17462