Finite Group Databasebeta

← #21282

Subgroups — #21282

Order 256.

431 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 431 conjugacy classes of subgroups — too many to draw. Only its 171 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×C4×D8C211yesmaximal, characteristic
2#2319C212yesmaximal, complemented
3#1970C212yesmaximal
4#1942C212yesmaximal, complemented
5#1936C214yesmaximal, complemented
6C4×#107C211yesmaximal, characteristic, complemented
7#1762C212yesmaximal, complemented
8#1726C211yesmaximal, characteristic, complemented
9C22×D8C2211yescharacteristic
10C2×C4×D4C2212yes—
11C4×D8C418yescomplemented
12C2×#107C2212yes—
13C2×#107C2211yescharacteristic
14C2×#102C2214yes—
15C2×#102C2212yes—
16C2×#97C2212yes—
17C2×#97C2211yescharacteristic
18C2×C4×C8C2212yes—
19C2×C4×C8C2211yescharacteristic
20#390C2214yes—
21#389C2214yes—
22#388—24no—
23#381—22no—
24#380—22no—
25C4×C4⋊C4C2212yes—
26#376C2211yescharacteristic
27#340C2212yes—
28#340C2214yes—
29C22×D4C2312yes—
30C23×C4—22no—
31C2×D8—24no—
32C2×D8C2×C414yes—
33C22×C8C2311yescharacteristic
34C22×C8C2312yes—
35C22×C8C2311yescharacteristic
36C4×D4—24no—
37C4×D4C2×C418yes—
38C2×C4⋊C4—24no—
39C2×C4⋊C4C2314yes—
40C2×C4⋊C4C2312yes—
41C2×C22⋊C4—22no—
42C2×C22⋊C4—24no—
43C2×C22⋊C4—24no—
44C2×C42—22no—
45C2×C42C2312yes—
46C2×C42C2311yescharacteristic
47#107—24no—
48#107C2×C414yes—
49#102—28no—
50#102C2×C418yes—
51#97—24no—
52#97—22no—
53C4×C8—24no—
54C4×C8C2×C414yes—
55#95—22no—
56#95—24no—
57#95D411yescharacteristic
58#95D411yescharacteristic
59#95D412yes—
60C24—22no—
61C2×D4—24no—
62C2×D4—24no—
63C2×D4—22no—
64C2×D4C22×C414yes—
65C22×C4—22no—
66C22×C4—28no—
67C22×C4—24no—
68C22×C4—84no—
69C22×C4C2×D412yes—
70C22×C4C2×D412yes—
71C22×C4C2×D411yescharacteristic
72C22×C4C2×D411yescharacteristic
73C22×C4C2411yescharacteristic
74D8—28no—
75C2×C8—22no—
76C2×C8—22no—
77C2×C8—22no—
78C2×C8C22×C412yes—
79C2×C8C22×C412yes—
80C2×C8#4114yes—
81C2×C8#4114yes—
82C4⋊C4—22no—
83C4⋊C4—24no—
84C4⋊C4—24no—
85C4⋊C4—84no—
86C4⋊C4C22×C414yes—
87C22⋊C4—28no—
88C22⋊C4—84no—
89C22⋊C4—84no—
90C42—22no—
91C42—22no—
92C42—82no—
93C42C22×C412yes—
94C42#4112yes—
95C23—24no—
96C23—44no—
97C23—42no—
98C23—44no—
99C23—42no—
100C23C22×D411yescharacteristic
101D4—24no—
102D4—24no—
103D4—44no—
104C2×C4—21no—
105C2×C4—22no—
106C2×C4—21no—
107C2×C4—24no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—44no—
115C2×C4—44no—
116C2×C4—44no—
117C2×C4—44no—
118C2×C4—88no—
119C2×C4C4×D412yes—
120C2×C4C4×D412yes—
121C2×C4C23×C411yescharacteristic
122C2×C4C2×#4112yes—
123C2×C4C2×#4112yes—
124C2×C4C2×#4111yescharacteristic
125C8—22no—
126C8—24no—
127C8#11714yes—
128C22—44no—
129C22—44no—
130C22—44no—
131C22—84no—
132C22—84no—
133C22C2×C4×D411yescharacteristic
134C22#53212yes—
135C22#57612yes—
136C22#57611yescharacteristic
137C22#57811yescharacteristic
138C4—22no—
139C4—22no—
140C4—42no—
141C4—42no—
142C4—44no—
143C4—84no—
144C4C2×#11711yescharacteristic
145C4C4×#4111yescharacteristic
146C4#52912yes—
147C2—84no—
148C2#229311yescharacteristic
149C2#294811yescharacteristic
150C2#295111yescharacteristic
151C2#317512yes—
152C2#317612yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D8C22
LCSG ▷ C2×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. #2319C2semidirect
4. #1942C2semidirect
5. #1936C2semidirect
6. C4×#107C2semidirect
7. #1762C2semidirect
8. #1726C2semidirect
11. C4×D8C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4×D82
#23192
#19702
#19422
#19362
C4×#1072
#17622
#17262