Finite Group Databasebeta

← #34485

Subgroups — #34485

Order 256.

1170 conjugacy classes of subgroups.

The subgroup lattice has 221 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#555C211yesmaximal, characteristic
2#2379C214yesmaximal, complemented
3#2369C211yesmaximal, characteristic, complemented
4#2361C214yesmaximal, complemented
5D4×C4⋊C4C212yesmaximal, complemented
6#2346C214yesmaximal, complemented
7#2326C214yesmaximal, complemented
8#2324C214yesmaximal, complemented
9#2317C214yesmaximal, complemented
10C4×C4⋊Q8C211yesmaximal, characteristic, complemented
11#2293C212yesmaximal, complemented
12#555C4116yescomplemented
13C2×C4⋊Q8C2211yescharacteristic
14C2×#124C2214yes—
15C2×#121C2214yes—
16C2×C4×Q8C2212yes—
17C2×C4×D4C2214yes—
18C2×C4×D4C2214yes—
19C2×C4×D4C2212yes—
20C2×#117C2214yes—
21C2×#117C2214yes—
22C22×C4⋊C4C2214yes—
23#391C2212yes—
24#391C2214yes—
25#390C2214yes—
26#390C2212yes—
27#390C2212yes—
28#389C2214yes—
29#389C2212yes—
30#389C2214yes—
31#389C2214yes—
32#389C2212yes—
33#388C2218yes—
34#388C2214yes—
35#388C2218yes—
36#388C2214yes—
37#386C2218yes—
38#385C2218yes—
39#385C2218yes—
40#385C2218yes—
41#384C2211yescharacteristic
42#384C2214yes—
43#382C2218yes—
44#380C2214yes—
45C4×C4⋊C4C2214yes—
46C4×C4⋊C4C2214yes—
47C4×C4⋊C4C2212yes—
48C4×C22⋊C4C2214yes—
49#376C2214yes—
50C43C2211yescharacteristic
51C22×Q8C2312yes—
52C22×D4C2312yes—
53C22×D4C2314yes—
54C23×C4C2314yes—
55C23×C4C2318yes—
56C4⋊Q8C2×C418yescomplemented
57#124C2×C4132yescomplemented
58#121C2×C4132yescomplemented
59C4×Q8—44no—
60C4×D4—48no—
61C4×D4—48no—
62C4×D4C2×C4116yescomplemented
63#117—48no—
64#117C2×C4132yescomplemented
65C2×C4⋊C4—48no—
66C2×C4⋊C4C2312yes—
67C2×C4⋊C4C2314yes—
68C2×C4⋊C4C2312yes—
69C2×C4⋊C4C2318yes—
70C2×C4⋊C4C2314yes—
71C2×C4⋊C4C2314yes—
72C2×C4⋊C4C2314yes—
73C2×C4⋊C4C2312yes—
74C2×C4⋊C4C2314yes—
75C2×C4⋊C4C2312yes—
76C2×C4⋊C4C2314yes—
77C2×C22⋊C4C2314yes—
78C2×C22⋊C4C2314yes—
79C2×C22⋊C4C2314yes—
80C2×C22⋊C4C2318yes—
81C2×C22⋊C4C2314yes—
82C2×C22⋊C4C2318yes—
83C2×C22⋊C4C2314yes—
84C2×C42C2312yes—
85C2×C42C2314yes—
86C2×C42C2314yes—
87C2×C42C2311yescharacteristic
88C2×C42C2312yes—
89C2×C42C2311yescharacteristic
90C2×C42C2314yes—
91C2×C42C2314yes—
92C2×C42C2311yescharacteristic
93#95C2314yes—
94#95C2318yes—
95#95C2314yes—
96#95C2318yes—
97#95C2318yes—
98#95C2314yes—
99C24C2414yes—
100C2×Q8—42no—
101C2×Q8—42no—
102C2×Q8C22×C418yes—
103C2×D4—24no—
104C2×D4—24no—
105C2×D4—44no—
106C2×D4—44no—
107C2×D4C22×C418yes—
108C2×D4C22×C4116yes—
109C22×C4—28no—
110C22×C4—28no—
111C22×C4—48no—
112C22×C4—48no—
113C22×C4—48no—
114C22×C4C22×C4116yes—
115C22×C4C2414yes—
116C22×C4C2412yes—
117C22×C4C2414yes—
118C22×C4C2414yes—
119C22×C4C2411yescharacteristic
120C22×C4C2411yescharacteristic
121C22×C4C2414yes—
122C22×C4C2414yes—
123C22×C4C2411yescharacteristic
124C22×C4C2412yes—
125C4⋊C4—24no—
126C4⋊C4—28no—
127C4⋊C4—24no—
128C4⋊C4—48no—
129C4⋊C4—44no—
130C4⋊C4—44no—
131C4⋊C4—44no—
132C4⋊C4—44no—
133C4⋊C4—42no—
134C4⋊C4C22×C418yes—
135C4⋊C4C22×C4116yes—
136C22⋊C4—28no—
137C22⋊C4—44no—
138C22⋊C4—44no—
139C22⋊C4—44no—
140C22⋊C4—48no—
141C22⋊C4C22×C4132yes—
142C22⋊C4C22×C4116yes—
143C42—24no—
144C42—28no—
145C42—28no—
146C42—22no—
147C42—24no—
148C42—44no—
149C42—41no—
150C42C22×C4116yes—
151C42C22×C414yes—
152C23—24no—
153C23—24no—
154C23—24no—
155C23—24no—
156C23—24no—
157C23—24no—
158C23C23×C418yes—
159C23C2511yescharacteristic
160Q8—48no—
161D4—216no—
162D4—416no—
163C2×C4—24no—
164C2×C4—21no—
165C2×C4—24no—
166C2×C4—22no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4—21no—
170C2×C4—232no—
171C2×C4—24no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—24no—
175C2×C4—21no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—28no—
179C2×C4—24no—
180C2×C4—22no—
181C2×C4—24no—
182C2×C4—24no—
183C2×C4—22no—
184C2×C4—816no—
185C2×C4C23×C418yes—
186C2×C4C23×C412yes—
187C2×C4C23×C418yes—
188C2×C4C23×C414yes—
189C2×C4H(5,𝔽2)12yes—
190C2×C4H(5,𝔽2)14yes—
191C2×C42−1+414yes—
192C22—28no—
193C22—28no—
194C22—28no—
195C22—44no—
196C22—44no—
197C22—44no—
198C22—44no—
199C22C24×C411yescharacteristic
200C22C2×H(5,𝔽2)12yes—
201C22C2×H(5,𝔽2)11yescharacteristic
202C22C2×2−1+412yes—
203C22#58511yescharacteristic
204C4—28no—
205C4—28no—
206C4—22no—
207C4—22no—
208C4—44no—
209C4—42no—
210C4—41no—
211C4—44no—
212C4—44no—
213C4#52018yes—
214C2—48no—
215C2C2×#52012yes—
216C2C4×H(5,𝔽2)11yescharacteristic
217C2#354411yescharacteristic
218C2#354712yes—
219C2#354911yescharacteristic
subgroupG/H
center, Frattini, socle, cosocleC23C25
commutatorC22C24×C4
prime radicalC2×#555C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2379C2semidirect
3. #2369C2semidirect
4. #2361C2semidirect
5. D4×C4⋊C4C2semidirect
6. #2346C2semidirect
7. #2326C2semidirect
8. #2324C2semidirect
9. #2317C2semidirect
10. C4×C4⋊Q8C2semidirect
11. #2293C2semidirect
12. #555C4semidirect
56. C4⋊Q8C2×C4semidirect
57. #124C2×C4semidirect
58. #121C2×C4semidirect
62. C4×D4C2×C4semidirect
64. #117C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5552
#23792
#23692
#23612
D4×C4⋊C42
#23462
#23262
#23242
#23172
C4×C4⋊Q82
#22932