Finite Group Databasebeta

← #28710

Subgroups — #28710

Order 256.

387 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 387 conjugacy classes of subgroups — too many to draw. Only its 127 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, complemented
2C2×#436C211yesmaximal, characteristic
3#2562C212yesmaximal
4#2077C214yesmaximal, complemented
5#1989C212yesmaximal, complemented
6#1809C212yesmaximal, complemented
7#1809C212yesmaximal, complemented
8C4×#106C211yesmaximal, characteristic, complemented
9C22×M16C2212yes—
10C2×#125C2212yes—
11C2×C4×D4C2211yescharacteristic
12#499—24no—
13#436—24no—
14C2×#107C2211yescharacteristic
15C2×#107C2211yescharacteristic
16C2×#106C2212yes—
17C2×#106C2212yes—
18C2×C4⋊C8C2211yescharacteristic
19C2×C22⋊C8C2212yes—
20C2×C4×C8C2211yescharacteristic
21#400—22no—
22#394—22no—
23#388—24no—
24#380C2214yes—
25#380C2214yes—
26C4×C4⋊C4C2212yes—
27#340C2214yes—
28#340C2214yes—
29#340C2212yes—
30C22×D4D411yescharacteristic
31C23×C4C2312yes—
32C2×M16—24no—
33C2×M16—28no—
34C22×C8C2312yes—
35C22×C8C2311yescharacteristic
36C22×C8C2311yescharacteristic
37#125—24no—
38#125—24no—
39C4×D4—22no—
40C4×D4—22no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4D411yescharacteristic
44C2×C4⋊C4C2312yes—
45C2×C4⋊C4C2312yes—
46C2×C4⋊C4C2314yes—
47C2×C22⋊C4—24no—
48C2×C22⋊C4—24no—
49C2×C22⋊C4D412yes—
50C2×C42—22no—
51C2×C42C2311yescharacteristic
52#107—22no—
53#107—22no—
54#106—24no—
55#106—24no—
56C4⋊C8—22no—
57C22⋊C8—24no—
58C4×C8D414yes—
59#95—22no—
60#95—24no—
61#95—24no—
62C24C2×D412yes—
63C2×D4—22no—
64C2×D4—42no—
65C22×C4—22no—
66C22×C4—22no—
67C22×C4—24no—
68C22×C4—24no—
69C22×C4—24no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4C2×D412yes—
73C22×C4C2×D411yescharacteristic
74C22×C4C2×D411yescharacteristic
75C22×C4C2411yescharacteristic
76M16—48no—
77C2×C8—22no—
78C2×C8—22no—
79C2×C8—24no—
80C2×C8C2×D412yes—
81C2×C8C2×D412yes—
82C2×C8#4114yes—
83C4⋊C4—22no—
84C4⋊C4—22no—
85C4⋊C4—22no—
86C4⋊C4—24no—
87C4⋊C4—22no—
88C4⋊C4—22no—
89C4⋊C4—24no—
90C4⋊C4—44no—
91C4⋊C4—44no—
92C22⋊C4—24no—
93C22⋊C4—48no—
94C22⋊C4—84no—
95C42—82no—
96C42C2×D412yes—
97C42#4112yes—
98C23—22no—
99C23—24no—
100C23—24no—
101C23—24no—
102C23C22×D411yescharacteristic
103D4—44no—
104C2×C4—22no—
105C2×C4—22no—
106C2×C4—22no—
107C2×C4—24no—
108C2×C4—42no—
109C2×C4—42no—
110C2×C4—44no—
111C2×C4—42no—
112C2×C4—42no—
113C2×C4—44no—
114C2×C4—44no—
115C2×C4—44no—
116C2×C4—44no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4#12112yes—
120C2×C4#12112yes—
121C2×C4C22×D411yescharacteristic
122C2×C4C2×#4112yes—
123C2×C4C2×#4111yescharacteristic
124C2×C42−1+412yes—
125C8—22no—
126C8—42no—
127C8#12414yes—
128C22—48no—
129C22—42no—
130C22—42no—
131C22—42no—
132C22C2×#12111yescharacteristic
133C22#54712yes—
134C22#57512yes—
135C22#57712yes—
136C4—22no—
137C4—22no—
138C4—42no—
139C4—84no—
140C4—82no—
141C4—82no—
142C4C2×#12411yescharacteristic
143C4#53611yescharacteristic
144C4#55612yes—
145C2—82no—
146C2#254711yescharacteristic
147C2#305411yescharacteristic
148C2#306011yescharacteristic
149C2#335114yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#499C2semidirect
4. #2077C2semidirect
5. #1989C2semidirect
6. #1809C2semidirect
7. #1809C2semidirect
8. C4×#106C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4992
C2×#4362
#25622
#20772
#19892
#18092
C4×#1062