Finite Group Databasebeta

← #28515

Subgroups — #28515

Order 256.

417 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 417 conjugacy classes of subgroups — too many to draw. Only its 159 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×#479C214yesmaximal
2#2859C211yesmaximal, characteristic
3C4×C4⋊Q8C211yesmaximal, characteristic
4#2097C214yesmaximal
5#1956C211yesmaximal, characteristic
6#1956C211yesmaximal, characteristic
7#1845C211yesmaximal, characteristic
8#1844C211yesmaximal, characteristic
9C4×C4⋊C8C211yesmaximal, characteristic
10C2×C4⋊Q8C2211yescharacteristic
11C2×#125C2212yes—
12C2×C4×Q8C2212yes—
13#479—216no—
14C2×#107C2214yes—
15C2×#106C2214yes—
16C2×C4⋊C8C2212yes—
17C2×#103C2214yes—
18C2×#103C2214yes—
19C2×C4×C8C2211yescharacteristic
20C2×C4×C8C2211yescharacteristic
21#391C2212yes—
22#389—22no—
23#389—22no—
24#389—22no—
25#384C2211yescharacteristic
26#384C2211yescharacteristic
27#384C2211yescharacteristic
28#382C2212yes—
29C4×C4⋊C4—22no—
30C43C2211yescharacteristic
31#336C2212yes—
32C22×Q8C2312yes—
33C22×C8C2312yes—
34C22×C8C2312yes—
35C4⋊Q8—22no—
36C4⋊Q8Q814yes—
37#125—28no—
38C4×Q8—28no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4C2312yes—
47C2×C4⋊C4C2312yes—
48C2×C4⋊C4C2312yes—
49C2×C42—22no—
50C2×C42D412yes—
51C2×C42D412yes—
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55#107—28no—
56#106—28no—
57C4⋊C8D418yes—
58#103—28no—
59#103—28no—
60C4×C8—22no—
61C4×C8—22no—
62#95—24no—
63#95—24no—
64C2×Q8—22no—
65C2×Q8—24no—
66C2×Q8—24no—
67C2×Q8C2×Q814yes—
68C22×C4—22no—
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4C2×D412yes—
73C22×C4C2×D411yescharacteristic
74C22×C4C2×D411yescharacteristic
75C22×C4C2×D412yes—
76C22×C4C2411yescharacteristic
77C2×C8—22no—
78C2×C8—22no—
79C2×C8—22no—
80C2×C8—22no—
81C2×C8C2×D414yes—
82C2×C8C2×D414yes—
83C4⋊C4—28no—
84C4⋊C4—24no—
85C4⋊C4—24no—
86C4⋊C4—24no—
87C4⋊C4—44no—
88C4⋊C4—44no—
89C4⋊C4—44no—
90C4⋊C4—44no—
91C4⋊C4—44no—
92C4⋊C4—44no—
93C42—24no—
94C42—24no—
95C42—22no—
96C42—44no—
97C42C2×D414yes—
98C42C2×Q812yes—
99C42#4112yes—
100C23C22×D411yescharacteristic
101Q8—28no—
102Q8—44no—
103C2×C4—22no—
104C2×C4—22no—
105C2×C4—24no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—42no—
110C2×C4—42no—
111C2×C4—42no—
112C2×C4—42no—
113C2×C4—42no—
114C2×C4—44no—
115C2×C4—44no—
116C2×C4—44no—
117C2×C4C22⋊Q814yes—
118C2×C4#12712yes—
119C2×C4#12712yes—
120C2×C4#13514yes—
121C2×C4#13714yes—
122C2×C4C22×D412yes—
123C2×C4C22×Q811yescharacteristic
124C2×C4C2×#4111yescharacteristic
125C2×C42−1+412yes—
126C8—24no—
127C8—24no—
128C22C2×C22⋊Q811yescharacteristic
129C22C2×#12711yescharacteristic
130C22#53611yescharacteristic
131C22C2×#13512yes—
132C22C2×#13712yes—
133C4—22no—
134C4—22no—
135C4—42no—
136C4—44no—
137C4—82no—
138C4—82no—
139C4—82no—
140C4#47918yescomplemented
141C4#54712yes—
142C4D4×Q812yes—
143C2#254211yescharacteristic
144C2C2×#47912yes—
145C2#314711yescharacteristic
146C2#315211yescharacteristic
147C2#323112yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×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
140. C4#479semidirect

Maximal subgroups

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

subgroupindex
C2×#4792
#28592
C4×C4⋊Q82
#20972
#19562
#18452
#18442
C4×C4⋊C82