Finite Group Databasebeta

← #21728

Subgroups — #21728

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×#499C211yesmaximal, characteristic
2C4×#125C212yesmaximal
3#1991C212yesmaximal
4#1944C212yesmaximal
5#1943C212yesmaximal
6#1846C211yesmaximal, characteristic
7#1776C212yesmaximal
8#1776C212yesmaximal
9C4×#97C211yesmaximal, characteristic
10C2×#125C2212yes—
11#499C418yescomplemented
12C2×#107C2212yes—
13C2×#107C2212yes—
14C2×#106C2212yes—
15C2×#106C2212yes—
16C2×#97C2211yescharacteristic
17C2×#97C2211yescharacteristic
18C2×#97C2211yescharacteristic
19C2×#97C2211yescharacteristic
20C2×C4×C8C2211yescharacteristic
21C2×C4×C8C2211yescharacteristic
22#389C2214yes—
23#387—24no—
24#382C2212yes—
25C4×C4⋊C4—24no—
26C4×C4⋊C4C2214yes—
27C43C2211yescharacteristic
28#340C2214yes—
29#340C2214yes—
30C22×C8C2311yescharacteristic
31C22×C8C2311yescharacteristic
32C22×C8C2311yescharacteristic
33C22×C8C2311yescharacteristic
34#125—24no—
35#125C2×C418yes—
36C2×C4⋊C4—24no—
37C2×C4⋊C4—24no—
38C2×C4⋊C4C2314yes—
39C2×C4⋊C4C2314yes—
40C2×C42—24no—
41C2×C42D414yes—
42C2×C42C2311yescharacteristic
43C2×C42C2311yescharacteristic
44C2×C42C2311yescharacteristic
45#107—24no—
46#107C2×C418yes—
47#106—24no—
48#106C2×C418yes—
49#97—22no—
50#97—22no—
51#97Q814yes—
52#97Q814yes—
53C4×C8—22no—
54C4×C8C2×C414yes—
55#95—24no—
56#95—24no—
57#95—24no—
58C22×C4—24no—
59C22×C4—24no—
60C22×C4C2×D412yes—
61C22×C4C2×D412yes—
62C22×C4C2×D412yes—
63C22×C4C2411yescharacteristic
64C2×C8—21no—
65C2×C8—21no—
66C2×C8—21no—
67C2×C8—21no—
68C2×C8C22×C412yes—
69C2×C8C22×C412yes—
70C2×C8C2×Q812yes—
71C2×C8C2×Q812yes—
72C2×C8C2×Q812yes—
73C2×C8C2×Q812yes—
74C2×C8#4112yes—
75C2×C8#4112yes—
76C4⋊C4—216no—
77C4⋊C4—24no—
78C4⋊C4—24no—
79C4⋊C4—24no—
80C4⋊C4—48no—
81C4⋊C4C22×C418yes—
82C42—21no—
83C42—21no—
84C42—44no—
85C42—48no—
86C42C22×C412yes—
87C42C2×Q812yes—
88C42C2×Q812yes—
89C42#4112yes—
90C23C22×D411yescharacteristic
91C2×C4—24no—
92C2×C4—24no—
93C2×C4—28no—
94C2×C4—22no—
95C2×C4—24no—
96C2×C4—44no—
97C2×C4—44no—
98C2×C4—44no—
99C2×C4—44no—
100C2×C4—44no—
101C2×C4C4×D414yes—
102C2×C4C4⋊Q814yes—
103C2×C4C23×C411yescharacteristic
104C2×C4C22×Q811yescharacteristic
105C2×C4C22×Q811yescharacteristic
106C2×C4C2×#4111yescharacteristic
107C2×C4C2×#4111yescharacteristic
108C2×C4C2×#4111yescharacteristic
109C8—22no—
110C8—22no—
111C8C4×Q814yes—
112C8C4×Q814yes—
113C22C2×C4×D411yescharacteristic
114C22C2×C4⋊Q811yescharacteristic
115C22#53211yescharacteristic
116C22#57514yes—
117C4—24no—
118C4—24no—
119C4—42no—
120C4—48no—
121C4—84no—
122C4C2×C4×Q811yescharacteristic
123C4C2×C4×Q811yescharacteristic
124C4#53311yescharacteristic
125C4#53311yescharacteristic
126C2C4×C4⋊Q811yescharacteristic
127C2#294312yes—
128C2#316612yes—
129C2#318312yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
11. #499C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4992
C4×#1252
#19912
#19442
#19432
#18462
#17762
C4×#972