Finite Group Databasebeta

← C4⋊C4×Dic202 #27174047

Subgroups — C4⋊C4×Dic202 #27174047

Order 12928.

568 conjugacy classes of subgroups.

The subgroup lattice has 200 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×Dic202C212yesmaximal
2C2×C4×Dic202C211yesmaximal, characteristic
3#20265075C212yesmaximal
4#20265074C214yesmaximal
5#20265047C211yesmaximal, characteristic
6#20265046C212yesmaximal
7C4⋊C4×Dic101C212yesmaximal
8C4×C4⋊C4×C101C211yesmaximal, characteristic
9C22×Dic202C2211yescharacteristic
10C4×Dic202—28no—
11C4×Dic202C418yescomplemented
12C2×C4⋊Dic101C2212yes—
13C2×C4⋊Dic101C2212yes—
14C2×C4⋊Dic101C2212yes—
15C2×C4⋊Dic101C2211yescharacteristic
16C2×#13108053C2214yes—
17C2×#13108053C2214yes—
18C2×#13108053C2212yes—
19C2×C4×Dic101C2214yes—
20C2×C4×Dic101C2212yes—
21#15692162C2214yes—
22C2×C4⋊C4×C101C2211yescharacteristic
23C2×C4⋊C4×C101C2211yescharacteristic
24C2×C42×C101C2212yes—
25C2×C42×C101C2211yescharacteristic
26#95×C101C2212yes—
27C2×Dic202C2×C414yes—
28C2×Dic202D414yes—
29C2×Dic202Q814yes—
30C22×Dic101C2314yes—
31C22×Dic101C2312yes—
32C22×Dic101C2312yes—
33C4⋊Dic101—24no—
34C4⋊Dic101—24no—
35C4⋊Dic101—42no—
36C4⋊Dic101C2×C414yes—
37#13108053—28no—
38#13108053—44no—
39#13108053C2×C418yes—
40C4×Dic101—28no—
41C4×Dic101C2×C418yes—
42C22×C4×C101C2312yes—
43C22×C4×C101C2311yescharacteristic
44C22×C4×C101C2312yes—
45C22×C4×C101C2311yescharacteristic
46C22×C4×C101C2311yescharacteristic
47C4⋊C4×C101—22no—
48C4⋊C4×C101Q814yescomplemented
49C42×C101—24no—
50C42×C101C2×C414yes—
51C23×C101C2411yescharacteristic
52C2×C4×C101—22no—
53C2×C4×C101—21no—
54C2×C4×C101—21no—
55C2×C4×C101—22no—
56C2×C4×C101—22no—
57C2×C4×C101—22no—
58C2×C4×C101—22no—
59C2×C4×C101C22×C412yes—
60C2×C4×C101C22×C412yes—
61C2×C4×C101C22×C412yes—
62C2×C4×C101C2×D412yes—
63C2×C4×C101C2×Q812yes—
64C2×C4×C101C2×Q814yes—
65C2×C4×C101C2×Q812yes—
66C2×C4×C101#4112yes—
67C2×Dic101—22no—
68C2×Dic101—22no—
69C2×Dic101—24no—
70C2×Dic101—24no—
71C2×Dic101—24no—
72C2×Dic101C22×C414yes—
73C2×Dic101C22×C414yes—
74C2×Dic101C2×D414yes—
75C2×Dic101C2×Q814yes—
76Dic202C4⋊C4116yesdirect product factor
77C22×C101C23×C411yescharacteristic
78C22×C101C22×D411yescharacteristic
79C22×C101C22×Q811yescharacteristic
80C22×C101C22×Q811yescharacteristic
81C22×C101C2×#4111yescharacteristic
82C22×C101H(5,𝔽2)11yescharacteristic
83C22×C1012−1+411yescharacteristic
84C4×C101—22no—
85C4×C101—24no—
86C4×C101—42no—
87C4×C101C2×C4⋊C414yes—
88C4×C101C4×Q814yescomplemented
89Dic101—24no—
90Dic101—44no—
91Dic101C2×C4⋊C418yes—
92C2×C101C22×C4⋊C411yescharacteristic
93C2×C101C2×C4×Q811yescharacteristic
94C2×C101#52011yescharacteristic
95C2×C101D4×Q811yescharacteristic
96C2×C101#55011yescharacteristic
97C2×C101#55711yescharacteristic
98C2×C101Q8211yescharacteristic
99Q8×C4⋊C4—1011nomaximal, Sylow
100C101Q8×C4⋊C411yescharacteristic, complemented, Sylow
101C2×C4×Q8—1011no—
102C2×C4×Q8—1012no—
103#389—1012no—
104#389—1014no—
105#384—1012no—
106#384—1011no—
107C4×C4⋊C4—1012no—
108C4×C4⋊C4D10111yescharacteristic
109C22×Q8—1011no—
110C4×Q8—1018no—
111C4×Q8—2028no—
112C2×C4⋊C4—1012no—
113C2×C4⋊C4—1011no—
114C2×C4⋊C4—1014no—
115C2×C4⋊C4—1012no—
116C2×C4⋊C4—1014no—
117C2×C4⋊C4—1012no—
118C2×C4⋊C4—1012no—
119C2×C4⋊C4C2×D10111yescharacteristic
120C2×C4⋊C4C2×D10111yescharacteristic
121C2×C42—1012no—
122C2×C42—1014no—
123C2×C42C2×D10112yes—
124C2×C42C2×D10111yescharacteristic
125#95—1014no—
126#95C2×D10112yes—
127C2×Q8—1014no—
128C2×Q8—1014no—
129C2×Q8—1014no—
130C22×C4—1012no—
131C22×C4—1012no—
132C22×C4—1014no—
133C22×C4C22×D10112yes—
134C22×C4C22×D10111yescharacteristic
135C22×C4C22×D10112yes—
136C22×C4C22×D10111yescharacteristic
137C22×C4C22×D10111yescharacteristic
138C4⋊C4—22no—
139C4⋊C4—1018no—
140C4⋊C4—1014no—
141C4⋊C4—4044no—
142C4⋊C4—4042no—
143C4⋊C4—2028no—
144C4⋊C4—2024no—
145C4⋊C4—2024no—
146C4⋊C4Dic20214yesdirect product factor
147C42—24no—
148C42—1018no—
149C42—2028no—
150C42C4×D10114yes—
151C23C23×D10111yescharacteristic
152Q8—10116no—
153C2×C4—22no—
154C2×C4—21no—
155C2×C4—22no—
156C2×C4—21no—
157C2×C4—22no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—1014no—
161C2×C4—1014no—
162C2×C4—1014no—
163C2×C4—1014no—
164C2×C4—2024no—
165C2×C4—2024no—
166C2×C4—2024no—
167C2×C4—2022no—
168C2×C4—2022no—
169C2×C4C2×C4×D10112yes—
170C2×C4C2×C4×D10112yes—
171C2×C4C2×C4×D10112yes—
172C2×C4D4×D10112yes—
173C2×C4Q8×D10112yes—
174C2×C4C2×Dic20214yes—
175C2×C4C2×Dic20212yes—
176C2×C4#1310807412yes—
177C22C22×C4×D10111yescharacteristic
178C22C2×D4×D10111yescharacteristic
179C22C2×Q8×D10111yescharacteristic
180C22C22×Dic20211yescharacteristic
181C22C2×#1310807411yescharacteristic
182C22#1569230111yescharacteristic
183C22#1569230211yescharacteristic
184C4—24no—
185C4—22no—
186C4—42no—
187C4—1018no—
188C4—4044no—
189C4—2024no—
190C4C4⋊C4×D10114yes—
191C4C4×Dic20214yescomplemented
192C2C2×C4⋊C4×D10111yescharacteristic
193C2C2×C4×Dic20211yescharacteristic
194C2#2026565711yescharacteristic
195C2D4×Dic20211yescharacteristic
196C2#2026584811yescharacteristic
197C2#2026590511yescharacteristic
198C2Q8×Dic20211yescharacteristic
subgroupG/H
center, FrattiniC23C23×D101
commutatorC22×C101C23×C4
FittingC4×C4⋊C4×C101C2
socle, prime radical, cosocleC23×C101C24
hypercenterC4×C4⋊C4D101
hypocenterC101Q8×C4⋊C4
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C23 ◁ C4×C4⋊C4

Complements

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

NH ≅ G/Ntype
11. C4×Dic202C4semidirect
48. C4⋊C4×C101Q8semidirect
76. Dic202C4⋊C4direct (N × H)
88. C4×C101C4×Q8semidirect
100. C101Q8×C4⋊C4semidirect
146. C4⋊C4Dic202direct (N × H)
191. C4C4×Dic202semidirect

Maximal subgroups

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

subgroupindex
C2×C4×Dic2022
#202650752
#202650742
#202650472
#202650462
C4⋊C4×Dic1012
C4×C4⋊C4×C1012
Q8×C4⋊C4101