Finite Group Databasebeta

← #20156

Subgroups — #20156

Order 256.

293 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 293 conjugacy classes of subgroups — too many to draw. Only its 99 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, complemented
2#3365C212yesmaximal, complemented
3#1715C211yesmaximal, characteristic
4#1702C212yesmaximal, complemented
5#1666C212yesmaximal, complemented
6#1653C212yesmaximal, complemented
7#1620C211yesmaximal, characteristic
8#1620C211yesmaximal, characteristic
9#1587C212yesmaximal, complemented
10#559C2211yescharacteristic
11#559C2211yescharacteristic
12#557C2212yes—
13#498C2211yescharacteristic
14#497—22no—
15#493C2211yescharacteristic
16#492C2212yes—
17#488—22no—
18#486C2212yes—
19#478—22no—
20#475C2212yes—
21#464—22no—
22#464—22no—
23#462C2212yes—
24#461—22no—
25#460C2212yes—
26#460C2212yes—
27#446C2212yes—
28C8×Q8C2212yes—
29#440—22no—
30C4×Q16C2212yes—
31C4×SD16—22no—
32#334C2212yes—
33#332C2212yes—
34#331C2211yescharacteristic
35#331C2211yescharacteristic
36Q8⋊C8C2212yes—
37Q8⋊C8C2212yes—
38#322C2211yescharacteristic
39C2×Q16—22no—
40C2×Q16D412yes—
41C2×SD16—22no—
42C2×SD16—22no—
43C2×SD16—22no—
44C2×SD16—22no—
45C2×D8—41no—
46C4⋊Q8—22no—
47C4⋊Q8C2312yes—
48#127C2311yescharacteristic
49#127C2311yescharacteristic
50#125—22no—
51#125—42no—
52#124—22no—
53#124—22no—
54#123—41no—
55#123—41no—
56C4×Q8—22no—
57C4×Q8—22no—
58C4×Q8C2312yes—
59C4×Q8C2312yes—
60C4×D4—22no—
61C4×D4—22no—
62#107D412yes—
63#106—22no—
64#106—41no—
65C4⋊C8—22no—
66C4⋊C8—22no—
67C4⋊C8C2312yes—
68C4⋊C8C2312yes—
69#103—22no—
70#103—22no—
71#103D412yes—
72#103D412yes—
73#102—22no—
74#102—22no—
75#102—22no—
76#102—22no—
77#97—22no—
78C4×C8—22no—
79C4×C8C2311yescharacteristic
80C4×C8C2312yes—
81C2×Q8—22no—
82C2×Q8C2×D412yes—
83C2×Q8C2×D412yes—
84C2×D4—22no—
85C2×D4—22no—
86C2×D4—21no—
87C2×D4—21no—
88C22×C4—41no—
89C22×C4—41no—
90Q16—42no—
91Q16—82no—
92SD16—44no—
93SD16—44no—
94SD16—82no—
95SD16—82no—
96D8—82no—
97C2×C8—21no—
98C2×C8—22no—
99C2×C8—22no—
100C2×C8C2×D412yes—
101C2×C8C2×D412yes—
102C4⋊C4—22no—
103C4⋊C4—22no—
104C4⋊C4—22no—
105C4⋊C4—22no—
106C4⋊C4—42no—
107C4⋊C4—42no—
108C4⋊C4—42no—
109C4⋊C4C2×D412yes—
110C4⋊C4C2×D412yes—
111C22⋊C4—42no—
112C22⋊C4—42no—
113C22⋊C4—41no—
114C22⋊C4—41no—
115C42—22no—
116C42—22no—
117C42—42no—
118C42C2411yescharacteristic
119C23—41no—
120C23—41no—
121Q8—22no—
122Q8—22no—
123Q8—22no—
124Q8—22no—
125Q8—42no—
126Q8—42no—
127D4—42no—
128D4—42no—
129D4—42no—
130D4—42no—
131D4—81no—
132D4—81no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—42no—
138C2×C4—161no—
139C2×C4—161no—
140C2×C4C22×D412yes—
141C2×C4H(5,𝔽2)11yescharacteristic
142C8—22no—
143C8—22no—
144C8—22no—
145C8—42no—
146C8—42no—
147C22—82no—
148C22—82no—
149C22—81no—
150C22—81no—
151C22D4211yescharacteristic
152C4—21no—
153C4—42no—
154C4—42no—
155C4—42no—
156C4—42no—
157C4—82no—
158C4#57512yes—
159C4#57712yes—
160C2—161no—
161C2—161no—
162C2#327112yes—
163C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#493C22
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
1. #3400C2semidirect
2. #3365C2semidirect
4. #1702C2semidirect
5. #1666C2semidirect
6. #1653C2semidirect
9. #1587C2semidirect

Maximal subgroups

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

subgroupindex
#34002
#33652
#17152
#17022
#16662
#16532
#16202
#15872