Finite Group Databasebeta

← #29777

Subgroups — #29777

Order 256.

377 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 377 conjugacy classes of subgroups — too many to draw. Only its 119 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×#467C211yesmaximal, characteristic
2C2×#424C211yesmaximal, characteristic
3#2625C212yesmaximal
4#2087C212yesmaximal, complemented
5#2066C214yesmaximal, complemented
6#2056C212yesmaximal, complemented
7#1894C212yesmaximal
8#1807C211yesmaximal, characteristic
9C22×Q16C2211yescharacteristic
10C22×M16C2211yescharacteristic
11C23×C8C2211yescharacteristic
12C2×C22⋊Q8C2212yes—
13C2×#117C2211yescharacteristic
14#467—24no—
15C2×#107C2211yescharacteristic
16C2×#106C2212yes—
17#424—24no—
18C2×C4⋊C8C2212yes—
19C2×C4⋊C8C2212yes—
20C2×#103C2212yes—
21C2×#103C2214yes—
22#400—22no—
23#398—22no—
24#397—24no—
25#391C2214yes—
26#389C2214yes—
27#380C2212yes—
28#340C2212yes—
29#340C2214yes—
30C22×Q8C2312yes—
31C23×C4C2311yescharacteristic
32C2×Q16—22no—
33C2×Q16—42no—
34C2×M16—22no—
35C2×M16—42no—
36C22×C8—42no—
37C22×C8D414yes—
38C22×C8C2312yes—
39C22×C8C2311yescharacteristic
40C22×C8C2311yescharacteristic
41C22⋊Q8—24no—
42C22⋊Q8—24no—
43#117—22no—
44#117—22no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4—24no—
47C2×C4⋊C4D411yescharacteristic
48C2×C4⋊C4D411yescharacteristic
49C2×C4⋊C4C2312yes—
50C2×C4⋊C4C2314yes—
51C2×C22⋊C4—22no—
52C2×C22⋊C4—22no—
53C2×C22⋊C4D412yes—
54C2×C42C2312yes—
55#107—22no—
56#106—42no—
57C4⋊C8—24no—
58C4⋊C8—24no—
59#103—24no—
60#103—44no—
61#95—22no—
62#95—24no—
63#95—24no—
64#95—24no—
65C24C2×D411yescharacteristic
66C2×Q8—22no—
67C2×Q8—22no—
68C2×Q8—24no—
69C2×Q8—24no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4—24no—
73C22×C4—22no—
74C22×C4—22no—
75C22×C4C2×D412yes—
76C22×C4C2×D412yes—
77C22×C4C2×D411yescharacteristic
78C22×C4C2×D412yes—
79C22×C4#4112yes—
80C22×C4C2411yescharacteristic
81Q16—44no—
82M16—44no—
83C2×C8—22no—
84C2×C8—22no—
85C2×C8—22no—
86C2×C8—24no—
87C2×C8—44no—
88C2×C8C2×D412yes—
89C2×C8C2×D412yes—
90C4⋊C4—22no—
91C4⋊C4—22no—
92C4⋊C4—22no—
93C4⋊C4—22no—
94C4⋊C4—24no—
95C4⋊C4—24no—
96C4⋊C4—44no—
97C4⋊C4—84no—
98C22⋊C4—24no—
99C22⋊C4—44no—
100C22⋊C4—82no—
101C42—22no—
102C42—22no—
103C23—22no—
104C23—22no—
105C23—22no—
106C23#12112yes—
107C23C22×D411yescharacteristic
108Q8—42no—
109Q8—42no—
110Q8—44no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—24no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—24no—
118C2×C4—24no—
119C2×C4—42no—
120C2×C4—42no—
121C2×C4—44no—
122C2×C4—44no—
123C2×C4—44no—
124C2×C4—42no—
125C2×C4—42no—
126C2×C4—44no—
127C2×C4#12112yes—
128C2×C4C22×D411yescharacteristic
129C2×C4C2×#4111yescharacteristic
130C2×C4H(5,𝔽2)12yes—
131C2×C42−1+412yes—
132C8—22no—
133C8—22no—
134C8—42no—
135C22—22no—
136C22—22no—
137C22—22no—
138C22—44no—
139C22C2×#12111yescharacteristic
140C22#53712yes—
141C22#57712yes—
142C22#57812yes—
143C4—22no—
144C4—42no—
145C4—42no—
146C4—82no—
147C4—84no—
148C4—82no—
149C4#53411yescharacteristic
150C4#53611yescharacteristic
151C4#53912yes—
152C2—42no—
153C2#261811yescharacteristic
154C2#305911yescharacteristic
155C2#306011yescharacteristic
156C2#325814yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2087C2semidirect
5. #2066C2semidirect
6. #2056C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4672
C2×#4242
#26252
#20872
#20662
#20562
#18942
#18072