Finite Group Databasebeta

← #8985

Subgroups — #8985

Order 256.

340 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 340 conjugacy classes of subgroups — too many to draw. Only its 93 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×#461C211yesmaximal, characteristic
2D4×C4⋊C4C211yesmaximal, characteristic
3#1990C211yesmaximal, characteristic, complemented
4#1988C211yesmaximal, characteristic, complemented
5C2×D4⋊C8C211yesmaximal, characteristic
6#1296C211yesmaximal, characteristic, complemented
7#1279C211yesmaximal, characteristic, complemented
8C22×SD16—21no—
9C2×C4⋊Q8C2211yescharacteristic
10C2×C4×D4—21no—
11C2×C4×D4C2211yescharacteristic
12C22×C4⋊C4—21no—
13#461—22no—
14#461C414yescomplemented
15C2×C4⋊C8C2211yescharacteristic
16C2×C4⋊C8C2211yescharacteristic
17C2×#103—21no—
18C2×C4×C8C2211yescharacteristic
19#389—21no—
20#385—22no—
21#384C2211yescharacteristic
22#380—21no—
23C4×C4⋊C4C2211yescharacteristic
24#340—21no—
25#340—21no—
26#340—22no—
27D4⋊C8—22no—
28C22×Q8—21no—
29C22×D4D411yescharacteristic
30C23×C4—21no—
31C23×C4—22no—
32C2×SD16—24no—
33C2×SD16—42no—
34C2×SD16—42no—
35C22×C8—21no—
36C22×C8—21no—
37C22×C8—21no—
38C4⋊Q8—21no—
39C4⋊Q8—21no—
40C4⋊Q8—21no—
41C4⋊Q8C2×C412yescomplemented
42C4×D4—21no—
43C4×D4—21no—
44C4×D4—42no—
45C4×D4—42no—
46C4×D4C2×C412yes—
47C4×D4D412yes—
48C2×C4⋊C4—21no—
49C2×C4⋊C4—21no—
50C2×C4⋊C4—22no—
51C2×C4⋊C4—21no—
52C2×C4⋊C4—21no—
53C2×C4⋊C4—42no—
54C2×C4⋊C4—42no—
55C2×C4⋊C4D411yescharacteristic
56C2×C4⋊C4D411yescharacteristic
57C2×C4⋊C4D411yescharacteristic
58C2×C4⋊C4D412yes—
59C2×C22⋊C4—21no—
60C2×C22⋊C4—22no—
61C2×C42—21no—
62C2×C42C2311yescharacteristic
63C4⋊C8—21no—
64C4⋊C8—21no—
65C4⋊C8—21no—
66C4⋊C8C2×C412yescomplemented
67#103—24no—
68C4×C8—21no—
69C4×C8—21no—
70#95—22no—
71#95—21no—
72C24—21no—
73C2×Q8—22no—
74C2×Q8—41no—
75C2×Q8—41no—
76C2×Q8—41no—
77C2×Q8—41no—
78C2×Q8—41no—
79C2×D4—21no—
80C2×D4—21no—
81C2×D4—21no—
82C2×D4C22⋊C412yes—
83C2×D4D812yes—
84C2×D4SD1612yes—
85C22×C4—21no—
86C22×C4—21no—
87C22×C4—22no—
88C22×C4—22no—
89C22×C4—21no—
90C22×C4—22no—
91C22×C4—44no—
92C22×C4—41no—
93C22×C4—41no—
94C22×C4—41no—
95C22×C4—41no—
96C22×C4—44no—
97C22×C4—41no—
98C22×C4—82no—
99C22×C4C2×D411yescharacteristic
100C22×C4C2×D411yescharacteristic
101C22×C4C2×D411yescharacteristic
102SD16—48no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—41no—
106C2×C8—41no—
107C2×C8—41no—
108C2×C8—41no—
109C2×C8—41no—
110C2×C8—41no—
111C2×C8—41no—
112C4⋊C4—21no—
113C4⋊C4—21no—
114C4⋊C4—22no—
115C4⋊C4—22no—
116C4⋊C4—21no—
117C4⋊C4—21no—
118C4⋊C4—42no—
119C4⋊C4—44no—
120C4⋊C4—41no—
121C4⋊C4—41no—
122C4⋊C4—41no—
123C4⋊C4—41no—
124C4⋊C4—41no—
125C4⋊C4—41no—
126C4⋊C4C22⋊C412yes—
127C4⋊C4SD1612yescomplemented
128C22⋊C4—22no—
129C22⋊C4—22no—
130C22⋊C4—44no—
131C42—41no—
132C42—41no—
133C42C22×C411yescharacteristic
134C42C2×D411yescharacteristic
135C42#4111yescharacteristic
136C42#4111yescharacteristic
137C23—22no—
138C23—22no—
139C23—22no—
140C23—41no—
141C23—41no—
142C23—41no—
143C23—41no—
144C23#12011yescharacteristic
145Q8—42no—
146Q8—42no—
147Q8—81no—
148Q8—81no—
149D4—22no—
150D4—22no—
151D4—22no—
152D4#10214yes—
153C2×C4—21no—
154C2×C4—21no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—41no—
158C2×C4—41no—
159C2×C4—41no—
160C2×C4—41no—
161C2×C4—42no—
162C2×C4—42no—
163C2×C4—42no—
164C2×C4—42no—
165C2×C4—42no—
166C2×C4—41no—
167C2×C4—42no—
168C2×C4—42no—
169C2×C4—41no—
170C2×C4—42no—
171C2×C4—41no—
172C2×C4—88no—
173C2×C4—81no—
174C2×C4—81no—
175C2×C4C2×C22⋊C411yescharacteristic
176C2×C4C4×D411yescharacteristic
177C2×C4C4×D411yescharacteristic
178C2×C4#12111yescharacteristic
179C2×C4#12111yescharacteristic
180C2×C4#12311yescharacteristic
181C2×C4C2×D811yescharacteristic
182C2×C4C2×SD1611yescharacteristic
183C2×C4C2×SD1611yescharacteristic
184C2×C4#13511yescharacteristic
185C2×C4AGL(1,ℤ/8)11yescharacteristic
186C2×C4AGL(1,ℤ/8)11yescharacteristic
187C2×C4#13711yescharacteristic
188C2×C4#13711yescharacteristic
189C8—42no—
190C8—42no—
191C8—81no—
192C22—24no—
193C22—42no—
194C22—42no—
195C22—42no—
196C22—42no—
197C22—42no—
198C22—42no—
199C22#38611yescharacteristic
200C22#44711yescharacteristic
201C22#44811yescharacteristic
202C22#45011yescharacteristic
203C22#45211yescharacteristic
204C22#45511yescharacteristic
205C22#45611yescharacteristic
206C4—21no—
207C4—21no—
208C4—42no—
209C4—42no—
210C4—82no—
211C4—82no—
212C4—81no—
213C4C2×#10211yescharacteristic
214C4#41711yescharacteristic
215C4C4×SD1611yescharacteristic
216C4#44011yescharacteristic
217C4#46111yescharacteristic
218C4#46311yescharacteristic
219C4#48011yescharacteristic
220C4#48111yescharacteristic
221C2—44no—
222C2#163911yescharacteristic
223C2#164311yescharacteristic
224C2#164711yescharacteristic
225C2#165111yescharacteristic
226C2#187411yescharacteristic
227C2#187711yescharacteristic
228C2#188211yescharacteristic
subgroupG/H
center, socleC23#120
commutatorC42C22×C4
Frattini, cosocleC2×C42C23
prime radicalC22×D4D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1990C2semidirect
4. #1988C2semidirect
6. #1296C2semidirect
7. #1279C2semidirect
14. #461C4semidirect
41. C4⋊Q8C2×C4semidirect
66. C4⋊C8C2×C4semidirect
127. C4⋊C4SD16semidirect

Maximal subgroups

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

subgroupindex
C2×#4612
D4×C4⋊C42
#19902
#19882
C2×D4⋊C82
#12962
#12792