Finite Group Databasebeta

← C22⋊C4×Dic274 #31783624

Subgroups — C22⋊C4×Dic274 #31783624

Order 17536.

820 conjugacy classes of subgroups.

The subgroup lattice has 212 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic274C211yesmaximal, characteristic
2C2×C4×Dic274C212yesmaximal, complemented
3#22577309C212yesmaximal, complemented
4#22577307C214yesmaximal, complemented
5#22577263C211yesmaximal, characteristic
6#22577261C212yesmaximal
7C22⋊C4×Dic137C212yesmaximal
8C4×C22⋊C4×C137C211yesmaximal, characteristic
9C22×Dic274—28no—
10C22×Dic274C418yescomplemented
11C22×Dic274C2212yes—
12C22×Dic274C2211yescharacteristic
13C22×Dic274C2211yescharacteristic
14C23×Dic137C2212yes—
15C4×Dic274—28no—
16C2×C4⋊Dic137C2212yes—
17C2×#14555489C2214yes—
18C2×C22⋊Dic137C2212yes—
19C2×C4×Dic137C2214yes—
20#17983995C2214yes—
21#17983995C2214yes—
22#17983995C2212yes—
23C23×C4×C137C2211yescharacteristic
24C2×C22⋊C4×C137C2211yescharacteristic
25C2×C22⋊C4×C137C2211yescharacteristic
26C2×C42×C137C2212yes—
27#95×C137C2212yes—
28C2×Dic274—232no—
29C2×Dic274—28no—
30C2×Dic274—24no—
31C2×Dic274C2×C418yes—
32C2×Dic274C2×C414yes—
33C2×Dic274C2×C414yes—
34C2×Dic274D418yes—
35C22×Dic137—28no—
36C22×Dic137C2×C418yes—
37C22×Dic137C2314yes—
38C22×Dic137C2312yes—
39C22×Dic137C2312yes—
40C4⋊Dic137—24no—
41#14555489—28no—
42C22⋊Dic137—24no—
43C4×Dic137—28no—
44C24×C137C2311yescharacteristic
45C22×C4×C137—24no—
46C22×C4×C137C2×C414yes—
47C22×C4×C137C2312yes—
48C22×C4×C137C2311yescharacteristic
49C22×C4×C137C2312yes—
50C22×C4×C137C2311yescharacteristic
51C22⋊C4×C137—22no—
52C22⋊C4×C137Q814yescomplemented
53C42×C137—24no—
54Dic274—28no—
55Dic274—216no—
56Dic274C22⋊C4116yesdirect product factor
57C2×Dic137—24no—
58C2×Dic137—216no—
59C2×Dic137—24no—
60C2×Dic137—24no—
61C2×Dic137—24no—
62C2×Dic137C22×C414yes—
63C2×Dic137C22×C414yes—
64C2×Dic137C2×D418yes—
65C23×C137—22no—
66C23×C137—22no—
67C23×C137C22×C412yes—
68C23×C137C2×Q812yes—
69C23×C137#4112yes—
70C23×C137C2411yescharacteristic
71C2×C4×C137—22no—
72C2×C4×C137—22no—
73C2×C4×C137—22no—
74C2×C4×C137—28no—
75C2×C4×C137—22no—
76C2×C4×C137—22no—
77C2×C4×C137—22no—
78C2×C4×C137C22×C412yes—
79C2×C4×C137C22×C412yes—
80C2×C4×C137C2×D414yes—
81C2×C4×C137C2×Q814yescomplemented
82C22×C137—22no—
83C22×C137—22no—
84C22×C137—24no—
85C22×C137—24no—
86C22×C137C4×Q814yescomplemented
87C22×C137C23×C411yescharacteristic
88C22×C137C22×D412yes—
89C22×C137C22×Q811yescharacteristic
90C22×C137C2×#4111yescharacteristic
91C22×C1372−1+412yes—
92C4×C137—22no—
93C4×C137—24no—
94C4×C137—42no—
95C4×C137C2×C22⋊C414yes—
96Dic137—24no—
97Dic137—44no—
98Dic137C2×C22⋊C418yes—
99C2×C137—24no—
100C2×C137C22×C22⋊C411yescharacteristic
101C2×C137C2×C4×Q811yescharacteristic
102C2×C137#51911yescharacteristic
103C2×C137#54812yes—
104C2×C137D4×Q812yes—
105C137Q8×C22⋊C411yescharacteristic, complemented, Sylow
106Q8×C22⋊C4—1371nomaximal, Sylow
107C23×Q8—1371no—
108C2×C4×Q8—1372no—
109#391—1372no—
110#391—1374no—
111#380—1371no—
112#380—1372no—
113C4×C22⋊C4—1372no—
114C4×C22⋊C4D13711yescharacteristic
115C22×Q8—2748no—
116C22×Q8—1378no—
117C22×Q8—1371no—
118C22×Q8—1372no—
119C22×Q8—1371no—
120C23×C4—1372no—
121C23×C4C2×D13711yescharacteristic
122C4×Q8—2748no—
123C2×C4⋊C4—1374no—
124C2×C4⋊C4—1372no—
125C2×C22⋊C4—1372no—
126C2×C22⋊C4C2×D13711yescharacteristic
127C2×C22⋊C4C2×D13711yescharacteristic
128C2×C42—1374no—
129C2×C42C2×D13712yes—
130#95—1374no—
131#95—1372no—
132#95—1374no—
133#95C2×D13712yes—
134C24C22×D13711yescharacteristic
135C2×Q8—27432no—
136C2×Q8—2748no—
137C2×Q8—2744no—
138C2×Q8—1374no—
139C2×Q8—1378no—
140C2×Q8—1374no—
141C2×Q8—1378no—
142C22×C4—24no—
143C22×C4—2748no—
144C22×C4—1374no—
145C22×C4—1378no—
146C22×C4—1372no—
147C22×C4—1372no—
148C22×C4C4×D13714yes—
149C22×C4C22×D13712yes—
150C22×C4C22×D13711yescharacteristic
151C22×C4C22×D13712yes—
152C22×C4C22×D13711yescharacteristic
153C4⋊C4—2748no—
154C4⋊C4—2744no—
155C22⋊C4—22no—
156C22⋊C4—2744no—
157C22⋊C4Dic27414yesdirect product factor
158C42—24no—
159C42—2748no—
160C23—22no—
161C23—22no—
162C23C2×C4×D13712yes—
163C23C2×Dic27412yes—
164C23#1455551012yes—
165C23C23×D13711yescharacteristic
166Q8—27416no—
167Q8—2748no—
168Q8—13716no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—28no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—22no—
176C2×C4—2744no—
177C2×C4—27416no—
178C2×C4—2744no—
179C2×C4—2744no—
180C2×C4—2744no—
181C2×C4—1374no—
182C2×C4—1374no—
183C2×C4—1378no—
184C2×C4C2×C4×D13712yes—
185C2×C4C2×C4×D13712yes—
186C2×C4D4×D13714yes—
187C2×C4C2×Dic27414yescomplemented
188C22—24no—
189C22—24no—
190C22—22no—
191C22—22no—
192C22C4×Dic27414yescomplemented
193C22C22×C4×D13711yescharacteristic
194C22C2×D4×D13712yes—
195C22C22×Dic27411yescharacteristic
196C22C2×#1455551011yescharacteristic
197C22#1798413512yes—
198C4—24no—
199C4—22no—
200C4—42no—
201C4—2744no—
202C4—5484no—
203C4—1378no—
204C4C22⋊C4×D13714yes—
205C2—24no—
206C2C2×C22⋊C4×D13711yescharacteristic
207C2C2×C4×Dic27411yescharacteristic
208C2#2257788011yescharacteristic
209C2#2257806212yes—
210C2D4×Dic27412yes—
subgroupG/H
center, FrattiniC23C23×D137
commutatorC22×C137C23×C4
FittingC4×C22⋊C4×C137C2
socle, cosocleC23×C137C24
prime radicalC24×C137C23
hypercenterC4×C22⋊C4D137
hypocenterC137Q8×C22⋊C4
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C4×C22⋊C4

Complements

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

NH ≅ G/Ntype
2. C2×C4×Dic274C2semidirect
3. #22577309C2semidirect
4. #22577307C2semidirect
10. C22×Dic274C4semidirect
52. C22⋊C4×C137Q8semidirect
56. Dic274C22⋊C4direct (N × H)
81. C2×C4×C137C2×Q8semidirect
86. C22×C137C4×Q8semidirect
105. C137Q8×C22⋊C4semidirect
157. C22⋊C4Dic274direct (N × H)
187. C2×C4C2×Dic274semidirect
192. C22C4×Dic274semidirect

Maximal subgroups

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

subgroupindex
C23×Dic2742
C2×C4×Dic2742
#225773092
#225773072
#225772632
#225772612
C22⋊C4×Dic1372
C4×C22⋊C4×C1372
Q8×C22⋊C4137