Finite Group Databasebeta

← #27977

Subgroups — #27977

Order 256.

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

normal subgroups only

This group has 418 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
1#2850C211yesmaximal, characteristic
2C2×#382C211yesmaximal, characteristic, complemented
3#2074C212yesmaximal, complemented
4#2073C212yesmaximal, complemented
5#1958C212yesmaximal, complemented
6#1874C212yesmaximal
7#1872C212yesmaximal, complemented
8#1835C212yesmaximal, complemented
9C4×C22⋊C8C211yesmaximal, characteristic, complemented
10C2×#124C2211yescharacteristic
11C2×C22⋊Q8C2211yescharacteristic
12C2×#121C2211yescharacteristic
13C22×C4⋊C4C2212yes—
14C22×C42C2211yescharacteristic
15C2×#103C2214yes—
16C2×#102C2214yes—
17C2×C22⋊C8C2212yes—
18C2×C4×C8C2212yes—
19#391C2211yescharacteristic
20#390C2211yescharacteristic
21#388—22no—
22#386—22no—
23#382—22no—
24#382C2212yes—
25#382C2211yescharacteristic
26#382C2212yes—
27C2×#95—22no—
28#340C2214yes—
29#340C2214yes—
30#336C2212yes—
31C22×Q8C2311yescharacteristic
32C22×D4—21no—
33C22×D4C2311yescharacteristic
34C23×C4—22no—
35C23×C4D412yes—
36C23×C4C2311yescharacteristic
37C22×C8C2314yes—
38#124—24no—
39C22⋊Q8—24no—
40#121—24no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—21no—
43C2×C4⋊C4—44no—
44C2×C4⋊C4C2314yes—
45C2×C4⋊C4C2311yescharacteristic
46C2×C4⋊C4C2311yescharacteristic
47C2×C22⋊C4—21no—
48C2×C22⋊C4—21no—
49C2×C22⋊C4—22no—
50C2×C22⋊C4—22no—
51C2×C42—24no—
52C2×C42D412yes—
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55#103—44no—
56#102—44no—
57C22⋊C8—24no—
58C4×C8—24no—
59#95—24no—
60#95—24no—
61#95—22no—
62#95—22no—
63C24—21no—
64C24C2×D411yescharacteristic
65C2×Q8—22no—
66C2×Q8—22no—
67C2×Q8—22no—
68C2×D4—22no—
69C2×D4—22no—
70C2×D4—22no—
71C2×D4—42no—
72C2×D4—44no—
73C22×C4—22no—
74C22×C4—22no—
75C22×C4—24no—
76C22×C4—24no—
77C22×C4—21no—
78C22×C4—24no—
79C22×C4—21no—
80C22×C4—21no—
81C22×C4—42no—
82C22×C4—44no—
83C22×C4—44no—
84C22×C4—44no—
85C22×C4C2×D412yes—
86C22×C4C2×D412yes—
87C22×C4C2×D411yescharacteristic
88C22×C4#4114yes—
89C22×C4C2411yescharacteristic
90C2×C8—24no—
91C2×C8—24no—
92C2×C8—24no—
93C4⋊C4—22no—
94C4⋊C4—22no—
95C4⋊C4—24no—
96C4⋊C4—24no—
97C4⋊C4—44no—
98C4⋊C4—42no—
99C22⋊C4—44no—
100C22⋊C4—42no—
101C22⋊C4—44no—
102C22⋊C4—42no—
103C42—24no—
104C42—22no—
105C42#4114yes—
106C23—21no—
107C23—21no—
108C23—22no—
109C23—41no—
110C23—41no—
111C23—41no—
112C23—42no—
113C23—42no—
114C23#12412yes—
115C23#13514yes—
116C23C22×D411yescharacteristic
117Q8—44no—
118D4—44no—
119D4—84no—
120C2×C4—21no—
121C2×C4—21no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—28no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—48no—
129C2×C4—41no—
130C2×C4—41no—
131C2×C4—41no—
132C2×C4—41no—
133C2×C4—44no—
134C2×C4—41no—
135C2×C4—44no—
136C2×C4—42no—
137C2×C4—42no—
138C2×C4—44no—
139C2×C4—88no—
140C2×C4#12314yes—
141C2×C4#12412yes—
142C2×C4C2×#4112yes—
143C2×C4C2×#4112yes—
144C2×C4H(5,𝔽2)12yes—
145C8—44no—
146C22—24no—
147C22—22no—
148C22—24no—
149C22—22no—
150C22—82no—
151C22—81no—
152C22—81no—
153C22—82no—
154C22—81no—
155C22#48814yes—
156C22C2×#12311yescharacteristic
157C22C2×#12411yescharacteristic
158C22#53511yescharacteristic
159C22C2×#13512yes—
160C22#57512yes—
161C4—24no—
162C4—22no—
163C4—42no—
164C4—81no—
165C4—81no—
166C4—84no—
167C4—81no—
168C4#55314yes—
169C2—24no—
170C2—161no—
171C2#250411yescharacteristic
172C2#309112yes—
173C2C2×#48811yescharacteristic
174C2#314211yescharacteristic
175C2#321112yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#382C2semidirect
3. #2074C2semidirect
4. #2073C2semidirect
5. #1958C2semidirect
7. #1872C2semidirect
8. #1835C2semidirect
9. C4×C22⋊C8C2semidirect

Maximal subgroups

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

subgroupindex
#28502
C2×#3822
#20742
#20732
#19582
#18742
#18722
#18352
C4×C22⋊C82