Finite Group Databasebeta

← #27804

Subgroups — #27804

Order 256.

458 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 458 conjugacy classes of subgroups — too many to draw. Only its 127 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×#498C211yesmaximal, characteristic, complemented
2C2×#469C211yesmaximal, characteristic
3#2491C212yesmaximal, complemented
4#2034C212yesmaximal, complemented
5#2023C212yesmaximal, complemented
6#1972C211yesmaximal, characteristic, complemented
7#1970C211yesmaximal, characteristic, complemented
8#1926C212yesmaximal, complemented
9#1809C211yesmaximal, characteristic, complemented
10#1776C211yesmaximal, characteristic, complemented
11#1753C211yesmaximal, characteristic, complemented
12C22×D8C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C2×C4⋊Q8C2212yes—
15C2×#124—22no—
16C2×#121C2212yes—
17#498—24no—
18#469—24no—
19C2×#107C2211yescharacteristic
20C2×#106C2211yescharacteristic
21C2×#106C2212yes—
22C2×#106C2211yescharacteristic
23C2×#102C2212yes—
24C2×#102C2212yes—
25C2×#102C2212yes—
26C2×C22⋊C8C2211yescharacteristic
27C2×#97C2211yescharacteristic
28C2×C4×C8C2211yescharacteristic
29#394—22no—
30#393—22no—
31#390C2212yes—
32#390C2212yes—
33#388—22no—
34#380C2212yes—
35C4×C4⋊C4C2212yes—
36C4×C22⋊C4C2211yescharacteristic
37#340C2212yes—
38#340C2212yes—
39#336C2211yescharacteristic
40#336C2211yescharacteristic
41C22×Q8—22no—
42C22×D4—22no—
43C22×D4C2312yes—
44C23×C4C2311yescharacteristic
45C2×D8—22no—
46C2×D8—22no—
47C2×D8—22no—
48C2×M16—22no—
49C2×M16—22no—
50C2×M16—22no—
51C22×C8C2311yescharacteristic
52C22×C8C2311yescharacteristic
53C22×C8C2311yescharacteristic
54C22×C8C2311yescharacteristic
55C4⋊Q8—24no—
56C4⋊Q8—42no—
57#124—48no—
58#121—24no—
59#121—42no—
60C2×C4⋊C4—22no—
61C2×C4⋊C4C2312yes—
62C2×C4⋊C4C2312yes—
63C2×C4⋊C4C2312yes—
64C2×C22⋊C4—22no—
65C2×C22⋊C4—22no—
66C2×C22⋊C4—22no—
67C2×C22⋊C4—22no—
68C2×C22⋊C4—22no—
69C2×C22⋊C4—22no—
70C2×C22⋊C4D412yes—
71C2×C42—22no—
72C2×C42C2311yescharacteristic
73C2×C42C2311yescharacteristic
74#107—22no—
75#106—22no—
76#106—24no—
77#106D414yes—
78#102—24no—
79#102—24no—
80#102—42no—
81C22⋊C8—22no—
82#97—22no—
83C4×C8—22no—
84#95—22no—
85#95—22no—
86#95D412yes—
87C24—22no—
88C24C2×D411yescharacteristic
89C2×Q8—44no—
90C2×Q8—44no—
91C2×Q8—82no—
92C2×D4—22no—
93C2×D4—22no—
94C2×D4—22no—
95C2×D4—22no—
96C2×D4—22no—
97C2×D4—22no—
98C2×D4—44no—
99C2×D4—44no—
100C2×D4—82no—
101C22×C4—22no—
102C22×C4—21no—
103C22×C4—21no—
104C22×C4—21no—
105C22×C4—21no—
106C22×C4—21no—
107C22×C4—21no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4C2×D411yescharacteristic
111C22×C4C2×D412yes—
112C22×C4C2×D412yes—
113C22×C4C2411yescharacteristic
114D8—44no—
115M16—44no—
116C2×C8—21no—
117C2×C8—21no—
118C2×C8—21no—
119C2×C8—21no—
120C2×C8—21no—
121C2×C8—21no—
122C2×C8—21no—
123C2×C8—21no—
124C2×C8C2×D412yes—
125C2×C8#4112yes—
126C2×C8#4112yes—
127C2×C8#4112yes—
128C4⋊C4—22no—
129C4⋊C4—22no—
130C4⋊C4—22no—
131C4⋊C4—22no—
132C4⋊C4—22no—
133C4⋊C4—44no—
134C4⋊C4C2×D414yes—
135C22⋊C4—24no—
136C22⋊C4—44no—
137C22⋊C4—44no—
138C22⋊C4—44no—
139C22⋊C4—44no—
140C22⋊C4—44no—
141C22⋊C4—82no—
142C42—21no—
143C42—21no—
144C42—21no—
145C42—21no—
146C42—44no—
147C23—21no—
148C23—21no—
149C23—21no—
150C23—22no—
151C23—22no—
152C23—42no—
153C23—42no—
154C23—42no—
155C23—42no—
156C23—42no—
157C23—42no—
158C23—42no—
159C23C22×D411yescharacteristic
160Q8—88no—
161D4—42no—
162D4—42no—
163D4—42no—
164D4—42no—
165D4—88no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—21no—
169C2×C4—21no—
170C2×C4—24no—
171C2×C4—22no—
172C2×C4—21no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—42no—
176C2×C4—42no—
177C2×C4—41no—
178C2×C4—41no—
179C2×C4—41no—
180C2×C4—41no—
181C2×C4—42no—
182C2×C4—42no—
183C2×C4—42no—
184C2×C4—42no—
185C2×C4—42no—
186C2×C4—42no—
187C2×C4AGL(1,ℤ/8)14yes—
188C2×C4C22×D411yescharacteristic
189C2×C4C2×#4111yescharacteristic
190C2×C4C2×#4111yescharacteristic
191C2×C4C2×#4111yescharacteristic
192C2×C4H(5,𝔽2)11yescharacteristic
193C2×C42−1+411yescharacteristic
194C8—22no—
195C8—41no—
196C8—41no—
197C8#12414yescomplemented
198C22—42no—
199C22—41no—
200C22—41no—
201C22—41no—
202C22—42no—
203C22—82no—
204C22—82no—
205C22—82no—
206C22—82no—
207C22—82no—
208C22—82no—
209C22—82no—
210C22#53211yescharacteristic
211C22D4211yescharacteristic
212C22#54711yescharacteristic
213C22C2×AGL(1,ℤ/8)12yes—
214C22#57712yes—
215C4—24no—
216C4—42no—
217C4—41no—
218C4—44no—
219C4—82no—
220C4—82no—
221C4C2×#12411yescharacteristic
222C4#54211yescharacteristic
223C4#54811yescharacteristic
224C4#55511yescharacteristic
225C2—81no—
226C2—162no—
227C2#249111yescharacteristic
228C2#317311yescharacteristic
229C2#318411yescharacteristic
230C2#326512yes—
231C2#335412yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#469C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#498C2semidirect
3. #2491C2semidirect
4. #2034C2semidirect
5. #2023C2semidirect
6. #1972C2semidirect
7. #1970C2semidirect
8. #1926C2semidirect
9. #1809C2semidirect
10. #1776C2semidirect
11. #1753C2semidirect
197. C8#124semidirect

Maximal subgroups

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

subgroupindex
C2×#4982
C2×#4692
#24912
#20342
#20232
#19722
#19702
#19262
#18092
#17762
#17532