Finite Group Databasebeta

← #28268

Subgroups — #28268

Order 256.

383 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 383 conjugacy classes of subgroups — too many to draw. Only its 139 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×C8×Q8C211yesmaximal, characteristic
2C2×C4×Q16C211yesmaximal, characteristic
3#2581C212yesmaximal
4#2066C214yesmaximal
5#1969C212yesmaximal
6#1942C212yesmaximal
7#1846C211yesmaximal, characteristic
8#1805C212yesmaximal
9C22×Q16C2211yescharacteristic
10C2×C4×Q8C2212yes—
11C2×C4×Q8C2211yescharacteristic
12C8×Q8—24no—
13C4×Q16—24no—
14C2×#107C2212yes—
15C2×#107C2211yescharacteristic
16C2×#106C2212yes—
17C2×C4⋊C8C2211yescharacteristic
18C2×C4⋊C8C2212yes—
19C2×#103C2212yes—
20C2×#103C2214yes—
21C2×C4×C8C2212yes—
22C2×C4×C8C2211yescharacteristic
23#400—22no—
24#395—22no—
25#391C2214yes—
26#389C2214yes—
27#387—24no—
28#382C2212yes—
29#340C2214yes—
30C22×Q8D411yescharacteristic
31C22×Q8C2312yes—
32C2×Q16—22no—
33C2×Q16—22no—
34C2×Q16Q814yescomplemented
35C22×C8C2312yes—
36C22×C8C2311yescharacteristic
37C22×C8C2311yescharacteristic
38C4×Q8—22no—
39C4×Q8—22no—
40C4×Q8—24no—
41C4×Q8—24no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—24no—
44C2×C4⋊C4D412yes—
45C2×C4⋊C4D411yescharacteristic
46C2×C4⋊C4C2312yes—
47C2×C4⋊C4C2314yes—
48C2×C42—22no—
49C2×C42C2312yes—
50C2×C42C2311yescharacteristic
51#107—22no—
52#107—24no—
53#106—42no—
54C4⋊C8—24no—
55C4⋊C8—22no—
56#103—24no—
57#103—44no—
58C4×C8—24no—
59C4×C8D414yes—
60#95—22no—
61#95—22no—
62#95—24no—
63#95—24no—
64#95—24no—
65C2×Q8—22no—
66C2×Q8—24no—
67C2×Q8—22no—
68C2×Q8—22no—
69C2×Q8—22no—
70C2×Q8—22no—
71C2×Q8—22no—
72C2×Q8C2×Q814yes—
73C22×C4—22no—
74C22×C4—24no—
75C22×C4—22no—
76C22×C4C2×D412yes—
77C22×C4C2×D411yescharacteristic
78C22×C4C2×D411yescharacteristic
79C22×C4C2×D412yes—
80C22×C4C2411yescharacteristic
81Q16—28no—
82C2×C8—21no—
83C2×C8—21no—
84C2×C8—22no—
85C2×C8—22no—
86C2×C8—22no—
87C2×C8C2×D412yes—
88C2×C8C2×D412yes—
89C2×C8C2×Q812yes—
90C2×C8#4112yes—
91C4⋊C4—24no—
92C4⋊C4—22no—
93C4⋊C4—22no—
94C4⋊C4—24no—
95C4⋊C4—22no—
96C4⋊C4—24no—
97C4⋊C4—44no—
98C4⋊C4—48no—
99C42—22no—
100C42—22no—
101C42—44no—
102C42C2×D412yes—
103C42#4112yes—
104C23C22×D411yescharacteristic
105Q8—28no—
106Q8—24no—
107Q8—24no—
108Q8—42no—
109Q8—42no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—24no—
116C2×C4—24no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4—44no—
121C2×C4—44no—
122C2×C4—44no—
123C2×C4—44no—
124C2×C4#12112yes—
125C2×C4#12112yes—
126C2×C4#13514yes—
127C2×C4C22×D411yescharacteristic
128C2×C4C22×Q811yescharacteristic
129C2×C4C2×#4111yescharacteristic
130C2×C4C2×#4111yescharacteristic
131C2×C4H(5,𝔽2)11yescharacteristic
132C2×C42−1+411yescharacteristic
133C8—22no—
134C8—42no—
135C8C22⋊Q814yes—
136C22C2×#12111yescharacteristic
137C22D4×Q811yescharacteristic
138C22#55011yescharacteristic
139C22C2×#13512yes—
140C22#57812yes—
141C4—22no—
142C4—24no—
143C4—22no—
144C4—44no—
145C4—42no—
146C4—84no—
147C4—82no—
148C4C2×C22⋊Q811yescharacteristic
149C4#53711yescharacteristic
150C4#55411yescharacteristic
151C4#55611yescharacteristic
152C2#253811yescharacteristic
153C2#305011yescharacteristic
154C2#305911yescharacteristic
155C2#338312yes—
156C2#339312yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
34. C2×Q16Q8semidirect

Maximal subgroups

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

subgroupindex
C2×C8×Q82
C2×C4×Q162
#25812
#20662
#19692
#19422
#18462
#18052