Finite Group Databasebeta

← #21657

Subgroups — #21657

Order 256.

401 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 401 conjugacy classes of subgroups — too many to draw. Only its 175 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×#491C211yesmaximal, characteristic
2C4×C4⋊Q8C211yesmaximal, characteristic
3C4×#125C211yesmaximal, characteristic
4#1992C211yesmaximal, characteristic
5#1960C211yesmaximal, characteristic
6#1933C214yesmaximal
7#1836C211yesmaximal, characteristic
8#1763C214yesmaximal
9C4×#97C211yesmaximal, characteristic
10C2×C4⋊Q8C2211yescharacteristic
11C2×#125C2211yescharacteristic
12C2×C4×Q8C2212yes—
13#491C418yescomplemented
14C2×#103C2214yes—
15C2×#103C2214yes—
16C2×#97C2211yescharacteristic
17C2×#97C2212yes—
18C2×#97C2211yescharacteristic
19C2×C4×C8C2212yes—
20#391C2212yes—
21#389—22no—
22#389C2212yes—
23#387—22no—
24#384C2211yescharacteristic
25#382C2211yescharacteristic
26C4×C4⋊C4—22no—
27C4×C4⋊C4—22no—
28C4×C4⋊C4C2212yes—
29C43C2211yescharacteristic
30#340C2214yes—
31#340C2214yes—
32C22×Q8C2312yes—
33C22×C8C2312yes—
34C22×C8C2312yes—
35C4⋊Q8—22no—
36C4⋊Q8C2×C414yes—
37#125—22no—
38#125C2×C414yes—
39C4×Q8—28no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4C2312yes—
46C2×C4⋊C4C2312yes—
47C2×C4⋊C4C2312yes—
48C2×C42—22no—
49C2×C42—22no—
50C2×C42D412yes—
51C2×C42D412yes—
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55#103—28no—
56#103C2×C4116yes—
57#97—22no—
58#97—24no—
59#97C2×C414yes—
60C4×C8—24no—
61#95—22no—
62#95—22no—
63#95—24no—
64#95—22no—
65C2×Q8—22no—
66C2×Q8—24no—
67C2×Q8—24no—
68C2×Q8C22×C414yes—
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4—22no—
73C22×C4C2×D412yes—
74C22×C4C2×D411yescharacteristic
75C22×C4C2×D411yescharacteristic
76C22×C4C2×D412yes—
77C22×C4C2411yescharacteristic
78C2×C8—22no—
79C2×C8—22no—
80C2×C8—22no—
81C2×C8—22no—
82C2×C8C22×C414yes—
83C2×C8#4114yes—
84C4⋊C4—28no—
85C4⋊C4—28no—
86C4⋊C4—22no—
87C4⋊C4—24no—
88C4⋊C4—24no—
89C4⋊C4—44no—
90C4⋊C4—44no—
91C4⋊C4—44no—
92C4⋊C4C22×C414yes—
93C42—24no—
94C42—22no—
95C42—42no—
96C42—44no—
97C42—44no—
98C42C22×C412yes—
99C42#4112yes—
100C42#4114yes—
101C23C22×D411yescharacteristic
102Q8—28no—
103Q8—44no—
104C2×C4—22no—
105C2×C4—22no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—24no—
111C2×C4—24no—
112C2×C4—42no—
113C2×C4—42no—
114C2×C4—42no—
115C2×C4—42no—
116C2×C4—42no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4—44no—
121C2×C4C4×D414yes—
122C2×C4#12412yes—
123C2×C4#12412yes—
124C2×C4#13714yes—
125C2×C4C23×C411yescharacteristic
126C2×C4C2×#4112yes—
127C2×C4C2×#4112yes—
128C2×C4C2×#4111yescharacteristic
129C8—24no—
130C8—24no—
131C22C2×C4×D411yescharacteristic
132C22C2×#12411yescharacteristic
133C22#53211yescharacteristic
134C22C2×#13712yes—
135C22#57512yes—
136C4—22no—
137C4—22no—
138C4—24no—
139C4—24no—
140C4—44no—
141C4—44no—
142C4—82no—
143C4—82no—
144C4C4×#4112yes—
145C4#52912yes—
146C2C4×#12411yescharacteristic
147C2C4×#13712yes—
148C2#313911yescharacteristic
149C2#314211yescharacteristic
150C2#318112yes—
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
13. #491C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4912
C4×C4⋊Q82
C4×#1252
#19922
#19602
#19332
#18362
#17632
C4×#972