Finite Group Databasebeta

← #21725

Subgroups — #21725

Order 256.

375 conjugacy classes of subgroups; only the 195 normal subgroups are shown.

normal subgroups only

This group has 375 conjugacy classes of subgroups — too many to draw. Only its 195 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×#500C211yesmaximal, characteristic
2#2331C212yesmaximal
3#1993C212yesmaximal
4#1943C212yesmaximal
5#1942C212yesmaximal
6#1846C211yesmaximal, characteristic
7#1776C212yesmaximal
8C4×#107C212yesmaximal
9#1726C211yesmaximal, characteristic
10C2×C4⋊Q8C2212yes—
11#500C418yescomplemented
12C2×#107C2212yes—
13C2×#107C2212yes—
14C2×#107C2212yes—
15C2×#106C2212yes—
16C2×#97C2211yescharacteristic
17C2×#97C2211yescharacteristic
18C2×#97C2211yescharacteristic
19C2×C4×C8C2211yescharacteristic
20C2×C4×C8C2211yescharacteristic
21C2×C4×C8C2211yescharacteristic
22#391—24no—
23#389C2214yes—
24#387—24no—
25#382C2212yes—
26C4×C4⋊C4C2214yes—
27#376C2211yescharacteristic
28#340C2214yes—
29#340C2214yes—
30C22×Q8—22no—
31C22×C8C2311yescharacteristic
32C22×C8C2311yescharacteristic
33C22×C8C2311yescharacteristic
34C22×C8C2311yescharacteristic
35C4⋊Q8—24no—
36C4⋊Q8C2×C418yes—
37C2×C4⋊C4—22no—
38C2×C4⋊C4—24no—
39C2×C4⋊C4C2314yes—
40C2×C4⋊C4C2314yes—
41C2×C42—24no—
42C2×C42C2311yescharacteristic
43C2×C42C2311yescharacteristic
44C2×C42C2311yescharacteristic
45#107—24no—
46#107C2×C418yes—
47#107C2×C418yes—
48#106—24no—
49#97—22no—
50#97—22no—
51#97Q814yescomplemented
52C4×C8—22no—
53C4×C8C2×C414yes—
54C4×C8Q814yescomplemented
55#95—24no—
56#95—22no—
57#95—22no—
58#95—24no—
59#95D412yes—
60#95D412yes—
61C2×Q8—28no—
62C2×Q8—84no—
63C22×C4—24no—
64C22×C4—24no—
65C22×C4C2×D412yes—
66C22×C4C2×D411yescharacteristic
67C22×C4C2×D411yescharacteristic
68C22×C4C2×D412yes—
69C22×C4C2411yescharacteristic
70C2×C8—21no—
71C2×C8—21no—
72C2×C8—21no—
73C2×C8—21no—
74C2×C8C22×C412yes—
75C2×C8C22×C412yes—
76C2×C8C2×Q812yes—
77C2×C8C2×Q812yes—
78C2×C8C2×Q812yes—
79C2×C8C2×Q812yes—
80C2×C8#4112yes—
81C2×C8#4112yes—
82C4⋊C4—28no—
83C4⋊C4—24no—
84C4⋊C4—24no—
85C4⋊C4—24no—
86C4⋊C4—84no—
87C4⋊C4C22×C418yes—
88C42—21no—
89C42—21no—
90C42—84no—
91C42C22×C412yes—
92C42C2×Q812yes—
93C42C2×Q812yes—
94C42#4112yes—
95C23C22×D411yescharacteristic
96Q8—88no—
97C2×C4—22no—
98C2×C4—22no—
99C2×C4—22no—
100C2×C4—22no—
101C2×C4—28no—
102C2×C4—22no—
103C2×C4—22no—
104C2×C4—22no—
105C2×C4—44no—
106C2×C4—44no—
107C2×C4—44no—
108C2×C4—44no—
109C2×C4—44no—
110C2×C4C4×D412yes—
111C2×C4C4×D412yes—
112C2×C4C4⋊Q814yes—
113C2×C4C23×C411yescharacteristic
114C2×C4C22×Q811yescharacteristic
115C2×C4C22×Q811yescharacteristic
116C2×C4C2×#4111yescharacteristic
117C2×C4C2×#4111yescharacteristic
118C2×C4C2×#4111yescharacteristic
119C8—22no—
120C8—22no—
121C8C4×Q814yes—
122C8C4×Q814yes—
123C22C2×C4×D411yescharacteristic
124C22C2×C4⋊Q811yescharacteristic
125C22#53211yescharacteristic
126C22#57612yes—
127C22#57812yes—
128C4—24no—
129C4—22no—
130C4—22no—
131C4—42no—
132C4—48no—
133C4—84no—
134C4C2×C4×Q811yescharacteristic
135C4C2×C4×Q811yescharacteristic
136C4#53311yescharacteristic
137C4#53311yescharacteristic
138C2C4×C4⋊Q811yescharacteristic
139C2#294811yescharacteristic
140C2#295011yescharacteristic
141C2#316412yes—
142C2#317512yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
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
11. #500C4semidirect
51. #97Q8semidirect
54. C4×C8Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5002
#23312
#19932
#19432
#19422
#18462
#17762
C4×#1072
#17262