Finite Group Databasebeta

← #28767

Subgroups — #28767

Order 256.

364 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 364 conjugacy classes of subgroups — too many to draw. Only its 119 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×#497C211yesmaximal, characteristic
2#3140C211yesmaximal, characteristic
3#3139C211yesmaximal, characteristic, complemented
4#2961C211yesmaximal, characteristic, complemented
5#2047C212yesmaximal, complemented
6#2046C212yesmaximal
7#1979C212yesmaximal, complemented
8#1977C212yesmaximal
9#1967C211yesmaximal, characteristic
10#1966C211yesmaximal, characteristic, complemented
11#1778C211yesmaximal, characteristic, complemented
12C22×Q16C2211yescharacteristic
13C22×Q16C2211yescharacteristic
14C22×SD16C2211yescharacteristic
15C22×SD16C2211yescharacteristic
16#533C2211yescharacteristic
17C2×C4⋊Q8C2211yescharacteristic
18C2×#124C2211yescharacteristic
19#497—24no—
20#491—22no—
21#489—22no—
22#488—22no—
23#487—22no—
24#446—24no—
25C2×#108C2212yes—
26#424C2212yes—
27#423C2211yescharacteristic
28#419C2212yes—
29#419C2212yes—
30#419C2212yes—
31#418C2212yes—
32C2×#101C2212yes—
33C2×#101C2212yes—
34C2×#101C2212yes—
35C2×#100C2212yes—
36#405C2212yes—
37C4×M16C2211yescharacteristic
38C4×M16C2211yescharacteristic
39C2×#97C2211yescharacteristic
40#341C2212yes—
41C22×Q8C2311yescharacteristic
42C22×Q8C2311yescharacteristic
43C22×Q8C2311yescharacteristic
44C22×D4C2311yescharacteristic
45C2×Q16—22no—
46C2×Q16—22no—
47C2×Q16—24no—
48C2×Q16—42no—
49C2×SD16—22no—
50C2×SD16—22no—
51C2×SD16—24no—
52C2×SD16—42no—
53C2×M16C2312yes—
54C2×M16C2312yes—
55C2×M16C2312yes—
56C22×C8C2311yescharacteristic
57C22×C8C2311yescharacteristic
58C4⋊Q8—21no—
59C4⋊Q8—21no—
60C4⋊Q8—22no—
61C4⋊Q8D412yes—
62#125D412yes—
63#124—21no—
64#124—21no—
65#124—22no—
66C22⋊Q8—22no—
67C4×Q8—22no—
68#117C2312yes—
69C2×C4⋊C4—22no—
70C2×C22⋊C4—22no—
71C2×C42C2311yescharacteristic
72#108—24no—
73C4⋊C8—24no—
74C4⋊C8—22no—
75#103—24no—
76#103—24no—
77#103—24no—
78#102—24no—
79#101—42no—
80#101—42no—
81#101—42no—
82#100—42no—
83#97—22no—
84#97—21no—
85#97—21no—
86#97D414yes—
87C4×C8—22no—
88C4×C8—21no—
89C4×C8—21no—
90C24—21no—
91C2×Q8—22no—
92C2×Q8—21no—
93C2×Q8—21no—
94C2×Q8—21no—
95C2×Q8—21no—
96C2×Q8—21no—
97C2×Q8—21no—
98C2×Q8—22no—
99C2×Q8—22no—
100C2×Q8—22no—
101C2×Q8—22no—
102C2×Q8—22no—
103C2×Q8—22no—
104C2×D4—21no—
105C2×D4—21no—
106C2×D4—22no—
107C2×D4—22no—
108C22×C4—21no—
109C22×C4—21no—
110C22×C4—21no—
111C22×C4#4112yes—
112C22×C4C2411yescharacteristic
113Q16—44no—
114Q16—44no—
115SD16—44no—
116SD16—44no—
117M16—22no—
118M16—22no—
119M16—22no—
120M16—22no—
121M16—22no—
122M16—22no—
123C2×C8—22no—
124C2×C8—22no—
125C2×C8—22no—
126C2×C8—22no—
127C2×C8C2×D412yes—
128C2×C8C2×D412yes—
129C2×C8#4114yes—
130C4⋊C4—24no—
131C4⋊C4—22no—
132C4⋊C4—42no—
133C4⋊C4—42no—
134C4⋊C4C2×D414yes—
135C22⋊C4—22no—
136C22⋊C4—42no—
137C22⋊C4—42no—
138C42—22no—
139C42C2×D411yescharacteristic
140C42C2×D411yescharacteristic
141C42C2×D412yes—
142C23—41no—
143C23—42no—
144C23—82no—
145C23C2×#4111yescharacteristic
146Q8—41no—
147Q8—41no—
148Q8—41no—
149Q8—41no—
150Q8—41no—
151Q8—41no—
152Q8—42no—
153Q8—42no—
154Q8—42no—
155Q8—82no—
156D4—41no—
157D4—41no—
158D4—42no—
159C2×C4—24no—
160C2×C4—42no—
161C2×C4—41no—
162C2×C4—41no—
163C2×C4—41no—
164C2×C4—42no—
165C2×C4—42no—
166C2×C4—42no—
167C2×C4#12112yes—
168C2×C4#12112yes—
169C2×C4C22×D411yescharacteristic
170C2×C4C22×D411yescharacteristic
171C2×C4C2×#4112yes—
172C2×C4H(5,𝔽2)12yes—
173C8—22no—
174C8—42no—
175C8—42no—
176C8—42no—
177C8#12414yes—
178C22—22no—
179C22—81no—
180C22—82no—
181C22—162no—
182C22C2×#12111yescharacteristic
183C22#55912yes—
184C4—22no—
185C4—22no—
186C4—44no—
187C4—81no—
188C4—81no—
189C4—81no—
190C4C2×#12411yescharacteristic
191C4#53511yescharacteristic
192C4#55012yes—
193C2—22no—
194C2—161no—
195C2#254811yescharacteristic
196C2#306912yes—
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
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
3. #3139C2semidirect
4. #2961C2semidirect
5. #2047C2semidirect
7. #1979C2semidirect
10. #1966C2semidirect
11. #1778C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4972
#31402
#31392
#29612
#20472
#20462
#19792
#19772
#19672
#19662
#17782