Finite Group Databasebeta

← #20323

Subgroups — #20323

Order 256.

286 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 286 conjugacy classes of subgroups — too many to draw. Only its 103 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
1#3400C212yesmaximal
2#3387C212yesmaximal, complemented
3#1705C211yesmaximal, characteristic
4#1692C212yesmaximal, complemented
5#1686C212yesmaximal
6#1653C212yesmaximal, complemented
7#1630C211yesmaximal, characteristic
8#1623C211yesmaximal, characteristic
9#1591C212yesmaximal, complemented
10#559C2211yescharacteristic
11Q82C2211yescharacteristic
12#557C2212yes—
13#501—22no—
14#498C2212yes—
15#498C2211yescharacteristic
16#497—22no—
17#492C2212yes—
18#492C2211yescharacteristic
19#479—22no—
20#477C2212yes—
21#475—22no—
22#475C2212yes—
23#464—22no—
24#462C2212yes—
25#461—22no—
26#460C2212yes—
27#446C2212yes—
28#446C2212yes—
29#441—22no—
30#440—22no—
31C4×Q16C2212yes—
32#335C2212yes—
33#333C2211yescharacteristic
34#332C2212yes—
35#331C2211yescharacteristic
36Q8⋊C8C2212yes—
37Q8⋊C8C2212yes—
38C82C2211yescharacteristic
39C2×Q16—22no—
40C2×Q16D412yes—
41C2×SD16—22no—
42C2×SD16—22no—
43C2×SD16—22no—
44C2×SD16—41no—
45C4⋊Q8—22no—
46C4⋊Q8—22no—
47C4⋊Q8—41no—
48C4⋊Q8C2312yes—
49C4⋊Q8C2311yescharacteristic
50#127C2311yescharacteristic
51#125—22no—
52#125—42no—
53#124—22no—
54#123—41no—
55C4×Q8—22no—
56C4×Q8—22no—
57C4×Q8—22no—
58C4×Q8C2312yes—
59C4×Q8C2312yes—
60C4×D4—22no—
61#107—22no—
62#107D412yes—
63#106—22no—
64#106—22no—
65#106—22no—
66#106—41no—
67C4⋊C8—22no—
68C4⋊C8—22no—
69C4⋊C8C2312yes—
70C4⋊C8C2312yes—
71#103—22no—
72#103—22no—
73#103—22no—
74#103D412yes—
75#103D412yes—
76#102—22no—
77#97—22no—
78#97—22no—
79C4×C8C2311yescharacteristic
80C4×C8C2312yes—
81C2×Q8—22no—
82C2×Q8—21no—
83C2×Q8—41no—
84C2×Q8C2×D412yes—
85C2×Q8C2×D412yes—
86C2×D4—22no—
87C2×D4—21no—
88C22×C4—41no—
89Q16—24no—
90Q16—82no—
91SD16—44no—
92SD16—82no—
93SD16—82no—
94SD16—82no—
95C2×C8—21no—
96C2×C8—22no—
97C2×C8—22no—
98C2×C8C2×D412yes—
99C2×C8C2×D412yes—
100C4⋊C4—22no—
101C4⋊C4—22no—
102C4⋊C4—22no—
103C4⋊C4—22no—
104C4⋊C4—22no—
105C4⋊C4—42no—
106C4⋊C4—42no—
107C4⋊C4—42no—
108C4⋊C4—42no—
109C4⋊C4C2×D412yes—
110C4⋊C4C2×D412yes—
111C22⋊C4—42no—
112C22⋊C4—41no—
113C42—22no—
114C42—22no—
115C42—42no—
116C42—41no—
117C42C2411yescharacteristic
118C23—41no—
119Q8—22no—
120Q8—22no—
121Q8—22no—
122Q8—22no—
123Q8—42no—
124Q8—42no—
125Q8—81no—
126Q8—161no—
127D4—42no—
128D4—42no—
129D4—81no—
130C2×C4—22no—
131C2×C4—22no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—42no—
135C2×C4—41no—
136C2×C4—161no—
137C2×C4C22×D412yes—
138C2×C4H(5,𝔽2)11yescharacteristic
139C8—22no—
140C8—22no—
141C8—42no—
142C8—42no—
143C8#13714yes—
144C22—82no—
145C22—81no—
146C22D4211yescharacteristic
147C4—21no—
148C4—42no—
149C4—42no—
150C4—42no—
151C4—42no—
152C4—82no—
153C4—81no—
154C4C2×#13712yes—
155C4#57712yes—
156C2—161no—
157C2#327812yes—
158C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#127C23
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3387C2semidirect
4. #1692C2semidirect
6. #1653C2semidirect
9. #1591C2semidirect

Maximal subgroups

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

subgroupindex
#34002
#33872
#17052
#16922
#16862
#16532
#16302
#16232
#15912