Finite Group Databasebeta

← C2×#26018890 #36522470

Subgroups — C2×#26018890 #36522470

Order 22784.

954 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19151655C212yesmaximal
2#26018890C218yesmaximal, direct product factor
3C2×#19151340C214yesmaximal, complemented
4C2×#533×C89C211yesmaximal, characteristic
5#19151655—24no—
6#19151655C2218yes—
7C2×C4⋊#10623494—22no—
8C2×C22⋊#10623494—22no—
9C2×#15667923C2214yes—
10#19151340C22116yescomplemented
11#533×C89—24no—
12#533×C89C414yes—
13#533×C89C2214yes—
14C2×C4⋊Q8×C89C412yes—
15C2×#125×C89C2212yes—
16C2×C22⋊Q8×C89—22no—
17C2×C4×Q8×C89—22no—
18C2×#117×C89C412yes—
19C22×C42×C89C2211yescharacteristic
20C22×#10623494—24no—
21C4⋊#10623494—28no—
22C22⋊#10623494—28no—
23#15667923—24no—
24#15667923C2318yes—
25C22×Q8×C89—22no—
26C23×C4×C89C2×C411yescharacteristic
27C23×C4×C89D412yes—
28C4⋊Q8×C89—24no—
29C4⋊Q8×C89C2×C418yes—
30#125×C89—24no—
31#125×C89C2×C414yes—
32#125×C89C2314yes—
33C22⋊Q8×C89—28no—
34C22⋊Q8×C89—28no—
35C4×Q8×C89—28no—
36C4×Q8×C89—28no—
37#117×C89—24no—
38#117×C89C2×C418yes—
39C2×C4⋊C4×C89—22no—
40C2×C4⋊C4×C89—24no—
41C2×C4⋊C4×C89C2×C414yes—
42C2×C22⋊C4×C89—22no—
43C2×C42×C89—22no—
44C2×C42×C89C2×C411yescharacteristic
45C2×C42×C89C2×C412yes—
46C2×C42×C89D412yes—
47C2×C42×C89D414yes—
48C2×C42×C89C2312yes—
49C2×C42×C89C2311yescharacteristic
50C2×#10623494—28no—
51C2×#10623494—48no—
52C24×C89C22⋊C411yescharacteristic
53C2×Q8×C89—28no—
54C2×Q8×C89—48no—
55C22×C4×C89—24no—
56C22×C4×C89—24no—
57C22×C4×C89—44no—
58C22×C4×C89C22⋊C412yes—
59C22×C4×C89C22⋊C412yes—
60C22×C4×C89C22⋊C414yes—
61C22×C4×C89C22⋊C411yescharacteristic
62C22×C4×C89C22×C411yescharacteristic
63C22×C4×C89C22×C412yes—
64C22×C4×C89C2×D412yes—
65C22×C4×C89C2×D414yes—
66C4⋊C4×C89—28no—
67C4⋊C4×C89—28no—
68C4⋊C4×C89—24no—
69C4⋊C4×C89—28no—
70C4⋊C4×C89C22×C418yes—
71C22⋊C4×C89—28no—
72C42×C89—28no—
73C42×C89C22⋊C414yes—
74C42×C89C22⋊C412yes—
75C42×C89C22×C411yescharacteristic
76C42×C89C22×C412yes—
77C42×C89C2×D414yes—
78C42×C89C2×D412yes—
79C42×C89C2411yescharacteristic
80C23×C89—22no—
81C23×C89—24no—
82C23×C89C2×C22⋊C412yes—
83C23×C89C2×C22⋊C411yescharacteristic
84Q8×C89—416no—
85C2×C4×C89—22no—
86C2×C4×C89—24no—
87C2×C4×C89—24no—
88C2×C4×C89—24no—
89C2×C4×C89—24no—
90C2×C4×C89—28no—
91C2×C4×C89—44no—
92C2×C4×C89—44no—
93C2×C4×C89—48no—
94C2×C4×C89#10114yes—
95C2×C4×C89C2×C22⋊C412yes—
96C2×C4×C89C2×C22⋊C414yes—
97C2×C4×C89C2×C22⋊C411yescharacteristic
98C2×C4×C89C2×C22⋊C412yes—
99C2×C4×C89C23×C411yescharacteristic
100C2×C4×C89C22×D412yes—
101#10623494—48no—
102C22×C89—22no—
103C22×C89—24no—
104C22×C89—44no—
105C22×C89C2×#10112yes—
106C22×C89#42114yes—
107C22×C89C22×C22⋊C411yescharacteristic
108C4×C89—21no—
109C4×C89—21no—
110C4×C89—22no—
111C4×C89—22no—
112C4×C89—24no—
113C4×C89—48no—
114C4×C89C2×#10114yes—
115C2×#1537—891nomaximal, Sylow
116C2×C89—42no—
117C2×C89#153714yescomplemented
118C2×C89C22×#10111yescharacteristic
119C2×C89C2×#42112yes—
120C2×#533D8911yescharacteristic
121C2×#432—892no—
122#1537—898no—
123C2×#330—894no—
124C89C2×#153711yescharacteristic, complemented, Sylow
125#533—24no—
126#533Dic8914yes—
127#533C2×D8914yes—
128C2×C4⋊Q8Dic8912yes—
129C2×#125C2×D8912yes—
130C2×C22⋊Q8—22no—
131C2×C4×Q8—22no—
132C2×#117Dic8912yes—
133C22×C42C2×D8911yescharacteristic
134#432—898no—
135#432—1784no—
136C2×C4⋊C8—1782no—
137C2×C22⋊C8—1782no—
138C2×#97—894no—
139#330—8916no—
140C22×Q8—22no—
141C23×C4C2×Dic8911yescharacteristic
142C23×C4C22⋊D8912yes—
143C22×C8—1784no—
144C4⋊Q8—24no—
145C4⋊Q8C2×Dic8918yes—
146#125—24no—
147#125C2×Dic8914yes—
148#125C22×D8914yes—
149C22⋊Q8—28no—
150C22⋊Q8—28no—
151C4×Q8—28no—
152C4×Q8—28no—
153#117—24no—
154#117C2×Dic8918yes—
155C2×C4⋊C4—22no—
156C2×C4⋊C4—24no—
157C2×C4⋊C4C2×Dic8914yes—
158C2×C22⋊C4—22no—
159C2×C42—22no—
160C2×C42C2×Dic8911yescharacteristic
161C2×C42C2×Dic8912yes—
162C2×C42C22⋊D8912yes—
163C2×C42C22⋊D8914yes—
164C2×C42C22×D8911yescharacteristic
165C2×C42C22×D8912yes—
166C4⋊C8—1788no—
167C22⋊C8—1788no—
168#97—898no—
169#97—1784no—
170C24C22⋊Dic8911yescharacteristic
171C2×Q8—28no—
172C2×Q8—48no—
173C22×C4—24no—
174C22×C4—24no—
175C22×C4—44no—
176C22×C4C22⋊Dic8912yes—
177C22×C4C22⋊Dic8912yes—
178C22×C4C22⋊Dic8914yes—
179C22×C4C22⋊Dic8911yescharacteristic
180C22×C4C22×Dic8912yes—
181C22×C4C22×Dic8911yescharacteristic
182C22×C4C2×C22⋊D8912yes—
183C22×C4C2×C22⋊D8914yes—
184C2×C8—3568no—
185C2×C8—1788no—
186C4⋊C4—28no—
187C4⋊C4—28no—
188C4⋊C4—28no—
189C4⋊C4—24no—
190C4⋊C4C22×Dic8918yes—
191C22⋊C4—28no—
192C42—28no—
193C42C22⋊Dic8914yes—
194C42C22⋊Dic8912yes—
195C42C22×Dic8911yescharacteristic
196C42C22×Dic8912yes—
197C42C2×C22⋊D8912yes—
198C42C2×C22⋊D8914yes—
199C42C23×D8911yescharacteristic
200C23—22no—
201C23—24no—
202C23C2×C22⋊Dic8912yes—
203C23C2×C22⋊Dic8911yescharacteristic
204Q8—416no—
205C2×C4—22no—
206C2×C4—24no—
207C2×C4—24no—
208C2×C4—24no—
209C2×C4—24no—
210C2×C4—28no—
211C2×C4—44no—
212C2×C4—44no—
213C2×C4—48no—
214C2×C4#1566793114yes—
215C2×C4C2×C22⋊Dic8912yes—
216C2×C4C2×C22⋊Dic8914yes—
217C2×C4C2×C22⋊Dic8911yescharacteristic
218C2×C4C2×C22⋊Dic8912yes—
219C2×C4C23×Dic8911yescharacteristic
220C2×C4C22×C22⋊D8912yes—
221C8—3568no—
222C22—22no—
223C22—24no—
224C22—44no—
225C22C2×#1566793112yes—
226C22#1915161514yes—
227C22C22×C22⋊Dic8911yescharacteristic
228C4—21no—
229C4—21no—
230C4—22no—
231C4—24no—
232C4—22no—
233C4—48no—
234C4C2×#1566793114yes—
235C2—42no—
236C2#2601889014yesdirect product factor
237C2C22×#1566793111yescharacteristic
238C2C2×#1915161512yes—
subgroupG/H
centerC23C2×C22⋊Dic89
commutatorC2×C4×C89C23×C4
FrattiniC42C23×D89
FittingC2×#533×C89C2
socleC23×C89C2×C22⋊C4
prime radicalC24×C89C22⋊C4
cosocleC42×C89C24
hypercenterC2×#533D89
hypocenterC89C2×#1537
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ C22×C42 ◁ C2×#533

Complements

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

NH ≅ G/Ntype
2. #26018890C2direct (N × H)
3. C2×#19151340C2semidirect
10. #19151340C22semidirect
117. C2×C89#1537semidirect
124. C89C2×#1537semidirect
236. C2#26018890direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191516552
#260188902
C2×#191513402
C2×#533×C892
C2×#153789