Finite Group Databasebeta

← C4×#544 #34097

Subgroups — C4×#544 #34097

Order 256.

1105 conjugacy classes of subgroups.

The subgroup lattice has 229 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#544C211yesmaximal, characteristic
2#2331C214yesmaximal, complemented
3#2330C214yesmaximal, complemented
4#2329C214yesmaximal
5#2317C212yesmaximal
6#2316C211yesmaximal, characteristic
7C4×C4⋊Q8C214yesmaximal, complemented
8C4×#125C214yesmaximal, complemented
9C4×C22⋊Q8C214yesmaximal
10C4×#117C212yesmaximal
11C2×C4×C4⋊C4C211yesmaximal, characteristic
12#544C4116yesdirect product factor
13C2×C4⋊Q8C2214yes—
14C2×#125C2214yes—
15C2×C22⋊Q8C2214yes—
16C2×C4×Q8C2214yes—
17C2×#117C2212yes—
18C2×#117C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2211yescharacteristic
21C22×C42C2212yes—
22C22×C42C2211yescharacteristic
23#391C2218yes—
24#391C2214yes—
25#389C2214yes—
26#389C2214yes—
27#389C2214yes—
28#389C2214yes—
29#389C2218yes—
30#389C2214yes—
31#387C2218yes—
32#387C2218yes—
33#387C2218yes—
34#385C2218yes—
35#384C2214yes—
36#382C2214yes—
37#380C2214yes—
38C4×C4⋊C4C2212yes—
39C4×C4⋊C4C2214yes—
40C4×C4⋊C4C2214yes—
41C4×C4⋊C4C2218yes—
42C4×C4⋊C4C2212yes—
43C4×C4⋊C4C2212yes—
44C4×C4⋊C4C2214yes—
45C4×C4⋊C4C2212yes—
46C4×C22⋊C4C2214yes—
47C4×C22⋊C4C2214yes—
48#376C2214yes—
49C2×#95C2212yes—
50C43C2214yes—
51C22×Q8C2314yes—
52C23×C4C2311yescharacteristic
53C23×C4C2312yes—
54C23×C4C2312yes—
55C23×C4C2311yescharacteristic
56C23×C4C2311yescharacteristic
57C4⋊Q8C2×C4132yescomplemented
58#125C2×C4132yescomplemented
59C22⋊Q8C2×C4132yes—
60C4×Q8—48no—
61#117—28no—
62#117C2×C4116yes—
63C2×C4⋊C4—24no—
64C2×C4⋊C4C2×C418yes—
65C2×C4⋊C4C2314yes—
66C2×C4⋊C4C2312yes—
67C2×C4⋊C4C2312yes—
68C2×C4⋊C4C2314yes—
69C2×C4⋊C4C2318yes—
70C2×C4⋊C4C2314yes—
71C2×C4⋊C4C2318yes—
72C2×C4⋊C4C2314yes—
73C2×C4⋊C4C2312yes—
74C2×C4⋊C4C2312yes—
75C2×C4⋊C4C2314yes—
76C2×C4⋊C4C2318yes—
77C2×C22⋊C4C2314yes—
78C2×C22⋊C4C2314yes—
79C2×C42—44no—
80C2×C42Q818yescomplemented
81C2×C42C2314yes—
82C2×C42C2314yes—
83C2×C42C2314yes—
84C2×C42C2314yes—
85C2×C42C2314yes—
86C2×C42C2314yes—
87C2×C42C2314yes—
88C2×C42C2314yes—
89C2×C42C2312yes—
90C2×C42C2312yes—
91#95C2318yes—
92#95C2314yes—
93#95C2314yes—
94#95C2314yes—
95#95C2314yes—
96#95C2318yes—
97#95C2318yes—
98#95C2318yes—
99C24C2411yescharacteristic
100C2×Q8—44no—
101C2×Q8—44no—
102C2×Q8C22×C4116yes—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4—24no—
106C22×C4—42no—
107C22×C4—42no—
108C22×C4—41no—
109C22×C4—41no—
110C22×C4—42no—
111C22×C4—42no—
112C22×C4C22×C418yes—
113C22×C4C22×C414yes—
114C22×C4C2×Q814yes—
115C22×C4C2×Q814yes—
116C22×C4C2×Q814yes—
117C22×C4#4114yes—
118C22×C4C2414yes—
119C22×C4C2414yes—
120C22×C4C2414yes—
121C22×C4C2414yes—
122C22×C4C2414yes—
123C22×C4C2414yes—
124C22×C4C2411yescharacteristic
125C22×C4C2412yes—
126C22×C4C2412yes—
127C22×C4C2411yescharacteristic
128C4⋊C4—28no—
129C4⋊C4—24no—
130C4⋊C4—24no—
131C4⋊C4—48no—
132C4⋊C4—44no—
133C4⋊C4—44no—
134C4⋊C4—48no—
135C4⋊C4C22×C4116yes—
136C4⋊C4C22×C418yes—
137C4⋊C4C22×C418yes—
138C4⋊C4C22×C4116yes—
139C4⋊C4C22×C4132yes—
140C22⋊C4—28no—
141C22⋊C4C22×C4116yes—
142C42—28no—
143C42—28no—
144C42—28no—
145C42—28no—
146C42—44no—
147C42—44no—
148C42—44no—
149C42C22×C4116yes—
150C42C2×Q818yes—
151C42C2×Q818yes—
152C23—21no—
153C23—21no—
154C23—21no—
155C23—21no—
156C23C23×C412yes—
157C23C22×Q812yes—
158C23C2×#4112yes—
159C23C2511yescharacteristic
160Q8—416no—
161C2×C4—24no—
162C2×C4—24no—
163C2×C4—21no—
164C2×C4—24no—
165C2×C4—21no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—24no—
171C2×C4—28no—
172C2×C4—24no—
173C2×C4—24no—
174C2×C4—24no—
175C2×C4—24no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—24no—
179C2×C4—24no—
180C2×C4—24no—
181C2×C4—48no—
182C2×C4—44no—
183C2×C4—48no—
184C2×C4C4×Q8116yescomplemented
185C2×C4C23×C418yes—
186C2×C4C23×C418yes—
187C2×C4C23×C418yes—
188C2×C4C23×C414yes—
189C2×C4C22×Q812yes—
190C2×C4C22×Q814yes—
191C2×C4C22×Q814yes—
192C2×C4C22×Q812yes—
193C2×C4C2×#4114yes—
194C2×C4H(5,𝔽2)12yes—
195C2×C42−1+412yes—
196C22—22no—
197C22—22no—
198C22—22no—
199C22—22no—
200C22—22no—
201C22—22no—
202C22C2×C4×Q814yes—
203C22C24×C411yescharacteristic
204C22C23×Q811yescharacteristic
205C22C22×#4111yescharacteristic
206C22C2×H(5,𝔽2)11yescharacteristic
207C22C2×2−1+411yescharacteristic
208C22#58511yescharacteristic
209C22#58511yescharacteristic
210C4—28no—
211C4—28no—
212C4—28no—
213C4—22no—
214C4—24no—
215C4—44no—
216C4—44no—
217C4—44no—
218C4C2×C4×Q818yes—
219C4#54414yesdirect product factor
220C2—24no—
221C2C22×C4×Q811yescharacteristic
222C2C4×H(5,𝔽2)11yescharacteristic
223C2C4×2−1+411yescharacteristic
224C2C2×#54411yescharacteristic
225C2#345811yescharacteristic
226C2#346011yescharacteristic
227C2#346111yescharacteristic
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, socle, cosocleC23C25
prime radicalC24C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2331C2semidirect
3. #2330C2semidirect
7. C4×C4⋊Q8C2semidirect
8. C4×#125C2semidirect
12. #544C4direct (N × H)
57. C4⋊Q8C2×C4semidirect
58. #125C2×C4semidirect
80. C2×C42Q8semidirect
184. C2×C4C4×Q8semidirect
219. C4#544direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5442
#23312
#23302
#23292
#23172
#23162
C4×C4⋊Q82
C4×#1252
C4×C22⋊Q82
C4×#1172
C2×C4×C4⋊C42