Finite Group Databasebeta

← #29778

Subgroups — #29778

Order 256.

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

normal subgroups only

This group has 419 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×#466C211yesmaximal, characteristic
2C2×#424C211yesmaximal, characteristic, complemented
3#2624C212yesmaximal, complemented
4#2087C212yesmaximal, complemented
5#2067C214yesmaximal, complemented
6#2054C212yesmaximal, complemented
7#1895C212yesmaximal, complemented
8#1808C211yesmaximal, characteristic, complemented
9C22×D8C2211yescharacteristic
10C22×M16C2211yescharacteristic
11C23×C8C2211yescharacteristic
12C2×#121C2212yes—
13C2×#117C2211yescharacteristic
14#466—24no—
15C2×#107C2211yescharacteristic
16C2×#107C2212yes—
17#424—24no—
18C2×C4⋊C8C2212yes—
19C2×C4⋊C8C2212yes—
20C2×#102C2212yes—
21C2×#102C2214yes—
22#399—22no—
23#397—22no—
24#394—24no—
25#390C2214yes—
26#389C2214yes—
27#380C2212yes—
28#340C2212yes—
29#340C2214yes—
30C22×D4—22no—
31C22×D4C2312yes—
32C23×C4C2311yescharacteristic
33C2×D8—22no—
34C2×D8—42no—
35C2×M16—22no—
36C2×M16—42no—
37C22×C8—42no—
38C22×C8D414yes—
39C22×C8C2312yes—
40C22×C8C2311yescharacteristic
41C22×C8C2311yescharacteristic
42#121—24no—
43#121—24no—
44#117—22no—
45#117—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⋊C4—24no—
54C2×C22⋊C4—24no—
55C2×C22⋊C4D412yes—
56C2×C42C2312yes—
57#107—22no—
58#107—42no—
59C4⋊C8—24no—
60C4⋊C8—24no—
61#102—24no—
62#102—44no—
63#95—22no—
64#95—24no—
65C24—22no—
66C24C2×D411yescharacteristic
67C2×D4—22no—
68C2×D4—22no—
69C2×D4—24no—
70C2×D4—24no—
71C2×D4—44no—
72C2×D4—84no—
73C22×C4—22no—
74C22×C4—22no—
75C22×C4—24no—
76C22×C4—22no—
77C22×C4C2×D412yes—
78C22×C4C2×D412yes—
79C22×C4C2×D411yescharacteristic
80C22×C4C2×D412yes—
81C22×C4#4112yes—
82C22×C4C2411yescharacteristic
83D8—44no—
84M16—44no—
85C2×C8—22no—
86C2×C8—22no—
87C2×C8—22no—
88C2×C8—24no—
89C2×C8—44no—
90C2×C8C2×D412yes—
91C2×C8C2×D412yes—
92C4⋊C4—22no—
93C4⋊C4—22no—
94C4⋊C4—22no—
95C4⋊C4—22no—
96C4⋊C4—24no—
97C4⋊C4—24no—
98C4⋊C4—84no—
99C22⋊C4—24no—
100C22⋊C4—44no—
101C22⋊C4—84no—
102C22⋊C4—84no—
103C22⋊C4—82no—
104C42—22no—
105C42—22no—
106C23—22no—
107C23—21no—
108C23—22no—
109C23—21no—
110C23—42no—
111C23—44no—
112C23—42no—
113C23—44no—
114C23—42no—
115C23#12112yes—
116C23C22×D411yescharacteristic
117D4—42no—
118D4—42no—
119D4—44no—
120D4—88no—
121C2×C4—22no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—24no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—24no—
129C2×C4—22no—
130C2×C4—42no—
131C2×C4—44no—
132C2×C4—44no—
133C2×C4—44no—
134C2×C4—44no—
135C2×C4#12112yes—
136C2×C4C22×D411yescharacteristic
137C2×C4C2×#4111yescharacteristic
138C2×C4H(5,𝔽2)12yes—
139C2×C42−1+412yes—
140C8—22no—
141C8—22no—
142C8—42no—
143C22—22no—
144C22—22no—
145C22—22no—
146C22—42no—
147C22—42no—
148C22—82no—
149C22—84no—
150C22—84no—
151C22—82no—
152C22—82no—
153C22C2×#12111yescharacteristic
154C22#53712yes—
155C22#57611yescharacteristic
156C22#57612yes—
157C22#57811yescharacteristic
158C4—22no—
159C4—42no—
160C4—42no—
161C4—84no—
162C4—82no—
163C4#53411yescharacteristic
164C4#53611yescharacteristic
165C4#53912yes—
166C2—42no—
167C2—162no—
168C2#261811yescharacteristic
169C2#305811yescharacteristic
170C2#306111yescharacteristic
171C2#325912yes—
172C2#326212yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#466C2
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
2. C2×#424C2semidirect
3. #2624C2semidirect
4. #2087C2semidirect
5. #2067C2semidirect
6. #2054C2semidirect
7. #1895C2semidirect
8. #1808C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4662
C2×#4242
#26242
#20872
#20672
#20542
#18952
#18082