Finite Group Databasebeta

← #25741

Subgroups — #25741

Order 256.

763 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 763 conjugacy classes of subgroups — too many to draw. Only its 145 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#3497C211yesmaximal, characteristic, complemented
2#3151C212yesmaximal, complemented
3C2×#454C214yesmaximal, complemented
4#2548C211yesmaximal, characteristic, complemented
5#2006C214yesmaximal, complemented
6#1980C212yesmaximal, complemented
7C4×#101C211yesmaximal, characteristic, complemented
8C2×2−1+4C2212yes—
9C2×AGL(1,ℤ/8)C2218yes—
10#550—22no—
11D4×Q8—22no—
12#548—24no—
13#537—22no—
14#537C2212yes—
15#532—22no—
16#532C2212yes—
17C2×#127C2211yescharacteristic
18C2×#124C2212yes—
19C2×C4×Q8C2211yescharacteristic
20#496—24no—
21#493—22no—
22#492—22no—
23#454—216no—
24C2×#104C2218yes—
25C2×#101C2212yes—
26C4×M16C2212yes—
27#394—22no—
28#390—22no—
29#390C2212yes—
30C4×C4⋊C4C2211yescharacteristic
31#343C2212yes—
322−1+4—28no—
332−1+4—44no—
34C2×#41—24no—
35C2×#41—24no—
36C2×#41C2314yes—
37C22×Q8—24no—
38C22×Q8C2311yescharacteristic
39C22×D4—21no—
40C22×D4—21no—
41C22×D4C2312yes—
42AGL(1,ℤ/8)—216no—
43AGL(1,ℤ/8)—48no—
44C2×SD16—28no—
45C2×D8—28no—
46C2×M16C2314yes—
47C4⋊Q8—22no—
48C4⋊Q8D412yes—
49#127—22no—
50#127—22no—
51#127—22no—
52#127D412yes—
53#124—24no—
54#124—28no—
55#124D414yes—
56C22⋊Q8—28no—
57C22⋊Q8—24no—
58#121—28no—
59#121—24no—
60#121—22no—
61#121—24no—
62#121—22no—
63C4×Q8—22no—
64C4×Q8—22no—
65C4×D4—24no—
66C4×D4—24no—
67C4×D4—22no—
68C4×D4—22no—
69C2×C4⋊C4—21no—
70C2×C4⋊C4D412yes—
71C2×C4⋊C4C2311yescharacteristic
72C2×C22⋊C4—24no—
73C2×C22⋊C4—24no—
74C2×C42D412yes—
75C2×C42C2312yes—
76C2×C42C2311yescharacteristic
77#104—216no—
78#101D418yescomplemented
79#97—22no—
80C4×C8—22no—
81#95—21no—
82C24—22no—
83#41—28no—
84#41—28no—
85#41—48no—
86#41—416no—
87#41—48no—
88C2×Q8—24no—
89C2×Q8—22no—
90C2×Q8—22no—
91C2×Q8—416no—
92C2×Q8C2×D414yes—
93C2×Q8C2×D414yes—
94C2×D4—24no—
95C2×D4—24no—
96C2×D4—24no—
97C2×D4—22no—
98C2×D4—22no—
99C2×D4—24no—
100C2×D4—24no—
101C2×D4—24no—
102C2×D4—44no—
103C2×D4—41no—
104C2×D4—42no—
105C2×D4—41no—
106C2×D4—82no—
107C2×D4C2×D414yes—
108C22×C4—28no—
109C22×C4—24no—
110C22×C4—22no—
111C22×C4C2×D411yescharacteristic
112C22×C4C2×D412yes—
113C22×C4C2×D412yes—
114C22×C4C2×D411yescharacteristic
115C22×C4C2411yescharacteristic
116SD16—416no—
117D8—416no—
118M16—24no—
119M16C2×D418yes—
120C2×C8—24no—
121C4⋊C4—24no—
122C4⋊C4—24no—
123C4⋊C4—22no—
124C4⋊C4—22no—
125C4⋊C4—22no—
126C4⋊C4—42no—
127C22⋊C4—28no—
128C22⋊C4—24no—
129C22⋊C4—24no—
130C22⋊C4—48no—
131C22⋊C4—84no—
132C42—22no—
133C42—22no—
134C42—24no—
135C42C2×D412yes—
136C42C2×D412yes—
137C23—24no—
138C23—44no—
139C23—44no—
140C23—42no—
141C23—42no—
142C23—42no—
143C23C22×D411yescharacteristic
144Q8—28no—
145Q8—28no—
146Q8—48no—
147D4—28no—
148D4—48no—
149D4—44no—
150D4—44no—
151D4—48no—
152D4—44no—
153D4—82no—
154D4—82no—
155D4—84no—
156D4—84no—
157D4—82no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—24no—
163C2×C4—41no—
164C2×C4—416no—
165C2×C4—48no—
166C2×C4—42no—
167C2×C4—42no—
168C2×C4—42no—
169C2×C4—42no—
170C2×C4#12011yescharacteristic
171C2×C4#12012yes—
172C2×C4#12011yescharacteristic
173C2×C4#12714yes—
174C2×C4C22×D412yes—
175C2×C4C22×D412yes—
176C2×C4H(5,𝔽2)12yes—
177C8—28no—
178C22—21no—
179C22—21no—
180C22—44no—
181C22—44no—
182C22—44no—
183C22—84no—
184C22—84no—
185C22—82no—
186C22—82no—
187C22—82no—
188C22C2×#12011yescharacteristic
189C22C2×#12711yescharacteristic
190C22#53511yescharacteristic
191C4—24no—
192C4—21no—
193C4—22no—
194C4—44no—
195C4—42no—
196C4—82no—
197C4#45412yescomplemented
198C4D4214yes—
199C2—21no—
200C2—21no—
201C2—84no—
202C2—162no—
203C2#243311yescharacteristic
204C2C2×#45411yescharacteristic
205C2#302111yescharacteristic
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3497C2semidirect
2. #3151C2semidirect
3. C2×#454C2semidirect
4. #2548C2semidirect
5. #2006C2semidirect
6. #1980C2semidirect
7. C4×#101C2semidirect
78. #101D4semidirect
197. C4#454semidirect

Maximal subgroups

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

subgroupindex
#34972
#31512
C2×#4542
#25482
#20062
#19802
C4×#1012