Finite Group Databasebeta

← #28451

Subgroups — #28451

Order 256.

565 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 565 conjugacy classes of subgroups — too many to draw. Only its 151 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×#497C212yesmaximal, complemented
2C2×#462C212yesmaximal, complemented
3C2×#460C212yesmaximal
4#2858C211yesmaximal, characteristic
5C4×C4⋊Q8C211yesmaximal, characteristic, complemented
6#2015C214yesmaximal, complemented
7#1959C212yesmaximal, complemented
8#1767C211yesmaximal, characteristic, complemented
9C22×Q16C2214yes—
10C22×SD16C2214yes—
11C2×C4⋊Q8C2211yescharacteristic
12C2×C4⋊Q8C2211yescharacteristic
13C2×#127C2211yescharacteristic
14C2×#124C2212yes—
15C2×#124C2212yes—
16C2×C4×Q8C2212yes—
17#497—28no—
18#462—28no—
19#460—28no—
20C2×C4⋊C8C2212yes—
21C2×#103C2214yes—
22C2×#102C2214yes—
23C2×#97C2212yes—
24#391C2212yes—
25#390—22no—
26#390—22no—
27#389—22no—
28#384C2211yescharacteristic
29C4×C4⋊C4—22no—
30C43C2211yescharacteristic
31#336C2212yes—
32C22×Q8C2312yes—
33C22×Q8C2312yes—
34C22×D4—21no—
35C22×D4—21no—
36C22×D4C2312yes—
37C2×Q16—28no—
38C2×Q16—28no—
39C2×Q16—44no—
40C2×SD16—28no—
41C2×SD16—28no—
42C2×SD16—44no—
43C22×C8C2314yes—
44C4⋊Q8—24no—
45C4⋊Q8—22no—
46C4⋊Q8D414yescomplemented
47#127—24no—
48#124—24no—
49#124—24no—
50#124—44no—
51C4×Q8—24no—
52C4×Q8—24no—
53C2×C4⋊C4—22no—
54C2×C4⋊C4—22no—
55C2×C4⋊C4—21no—
56C2×C4⋊C4—21no—
57C2×C4⋊C4—22no—
58C2×C4⋊C4C2312yes—
59C2×C22⋊C4—24no—
60C2×C22⋊C4—24no—
61C2×C42—22no—
62C2×C42D412yes—
63C2×C42D412yes—
64C2×C42C2311yescharacteristic
65C2×C42C2311yescharacteristic
66C2×C42C2311yescharacteristic
67C4⋊C8D418yes—
68#103—28no—
69#102—28no—
70#97—24no—
71#95—24no—
72C24—22no—
73C2×Q8—22no—
74C2×Q8—22no—
75C2×Q8—22no—
76C2×Q8—24no—
77C2×Q8—22no—
78C2×Q8—22no—
79C2×Q8—22no—
80C2×Q8—22no—
81C2×Q8—24no—
82C2×Q8C2×D414yes—
83C2×D4—24no—
84C2×D4—22no—
85C2×D4—22no—
86C2×D4—24no—
87C2×D4—44no—
88C2×D4—42no—
89C2×D4—42no—
90C2×D4—44no—
91C22×C4—22no—
92C22×C4—22no—
93C22×C4—22no—
94C22×C4C2×D412yes—
95C22×C4C2×D412yes—
96C22×C4C2×D411yescharacteristic
97C22×C4C2×D411yescharacteristic
98C22×C4C2411yescharacteristic
99Q16—416no—
100SD16—416no—
101C2×C8—24no—
102C2×C8—24no—
103C2×C8C2×D418yes—
104C4⋊C4—28no—
105C4⋊C4—22no—
106C4⋊C4—22no—
107C4⋊C4—44no—
108C4⋊C4—44no—
109C4⋊C4—42no—
110C4⋊C4—42no—
111C22⋊C4—48no—
112C22⋊C4—48no—
113C42—24no—
114C42—22no—
115C42—42no—
116C42—44no—
117C42C2×D412yes—
118C42C2×D414yes—
119C42#4112yes—
120C23—42no—
121C23—42no—
122C23—42no—
123C23—44no—
124C23—44no—
125C23C22×D411yescharacteristic
126Q8—24no—
127Q8—24no—
128Q8—42no—
129Q8—42no—
130Q8—44no—
131Q8—44no—
132D4—44no—
133D4—44no—
134D4—84no—
135D4—84no—
136C2×C4—22no—
137C2×C4—22no—
138C2×C4—22no—
139C2×C4—24no—
140C2×C4—22no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—42no—
144C2×C4—42no—
145C2×C4—42no—
146C2×C4—42no—
147C2×C4—42no—
148C2×C4—42no—
149C2×C4—44no—
150C2×C4#12114yes—
151C2×C4#12712yes—
152C2×C4#12712yes—
153C2×C4#13714yes—
154C2×C4C22×D411yescharacteristic
155C2×C4C22×D412yes—
156C2×C4C2×#4111yescharacteristic
157C2×C4H(5,𝔽2)12yes—
158C8—28no—
159C22—82no—
160C22—82no—
161C22—84no—
162C22—84no—
163C22—82no—
164C22C2×#12111yescharacteristic
165C22C2×#12711yescharacteristic
166C22#53511yescharacteristic
167C22C2×#13712yes—
168C22#57512yes—
169C4—22no—
170C4—24no—
171C4—42no—
172C4—44no—
173C4—82no—
174C4—82no—
175C4#49714yescomplemented
176C4D4212yes—
177C4#55012yes—
178C2—162no—
179C2#254111yescharacteristic
180C2#303712yes—
181C2C2×#49711yescharacteristic
182C2#315311yescharacteristic
183C2#321612yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
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
1. C2×#497C2semidirect
2. C2×#462C2semidirect
5. C4×C4⋊Q8C2semidirect
6. #2015C2semidirect
7. #1959C2semidirect
8. #1767C2semidirect
46. C4⋊Q8D4semidirect
175. C4#497semidirect

Maximal subgroups

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

subgroupindex
C2×#4972
C2×#4622
C2×#4602
#28582
C4×C4⋊Q82
#20152
#19592
#17672