Finite Group Databasebeta

← C2×#26012442 #36370018

Subgroups — C2×#26012442 #36370018

Order 22144.

800 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊#10621924C212yesmaximal
2C22×C4⋊#10621924C211yesmaximal, characteristic
3C22×C4×#10621924C211yesmaximal, characteristic
4#26012442C218yesmaximal, direct product factor
5C2×(C2×#10621924)⋊C4C212yesmaximal
6C2×C4⋊C4×D173C211yesmaximal, characteristic
7C23×#10621924C2212yes—
8C23×#10621924C2211yescharacteristic
9C23×#10621924C2211yescharacteristic
10C2×C4⋊#10621924—28no—
11C2×C4⋊#10621924—24no—
12C2×C4⋊#10621924C2218yes—
13C2×C4⋊#10621924C2214yes—
14C2×C4×#10621924—24no—
15C2×C4×#10621924C2214yes—
16(C2×#10621924)⋊C4C2218yes—
17C22×C4×D173C2212yes—
18C22×C4×D173C2211yescharacteristic
19C2×C4⋊Dic173C411yescharacteristic, complemented
20C2×#14583805C412yescomplemented
21C4⋊C4×D173C414yescomplemented
22C4⋊C4×D173C2214yes—
23C2×C4⋊C4×C173C411yescharacteristic, complemented
24C22×#10621924—22no—
25C22×#10621924—22no—
26C22×#10621924—24no—
27C22×#10621924—24no—
28C22×#10621924—22no—
29C22×#10621924—22no—
30C22×#10621924—24no—
31C22×#10621924D414yes—
32C22×#10621924Q814yes—
33C22×#10621924C2314yes—
34C22×#10621924C2312yes—
35C22×#10621924C2312yes—
36C4⋊#10621924—216no—
37C4⋊#10621924—28no—
38C4×#10621924—28no—
39C23×D173C2311yescharacteristic
40C22×Dic173C2×C412yes—
41C22×Dic173C2×C411yescharacteristic
42C2×C4×D173—24no—
43C2×C4×D173—24no—
44C2×C4×D173C2×C414yes—
45C2×C4×D173C2×C412yes—
46C2×C4×D173D414yes—
47C2×C4×D173Q814yes—
48C2×C4×D173C2314yes—
49C2×C4×D173C2312yes—
50C4⋊Dic173C2×C414yescomplemented
51#14583805C2×C418yescomplemented
52C22×C4×C173C2×C412yes—
53C22×C4×C173C2×C411yescharacteristic
54C4⋊C4×C173C2×C414yescomplemented
55C2×#10621924—28no—
56C2×#10621924—28no—
57C2×#10621924—22no—
58C2×#10621924—22no—
59C2×#10621924—22no—
60C2×#10621924—22no—
61C2×#10621924—24no—
62C2×#10621924—24no—
63C2×#10621924—24no—
64C2×#10621924—48no—
65C2×#10621924C2×D414yes—
66C2×#10621924C2×Q814yes—
67C22×D173C22×C411yescharacteristic
68C22×D173C2×D412yes—
69C22×D173C2×D412yes—
70C22×D173C2×Q812yes—
71C22×D173C2×Q812yes—
72C22×D173#4112yes—
73C22×D173#4112yes—
74C22×D173C2411yescharacteristic
75C2×Dic173—24no—
76C2×Dic173C4⋊C414yescomplemented
77C2×Dic173C22×C414yes—
78C2×Dic173C22×C412yes—
79C4×D173—28no—
80C4×D173—24no—
81C4×D173—24no—
82C4×D173C4⋊C418yescomplemented
83C4×D173C2×D414yes—
84C4×D173C2×Q814yes—
85C23×C173C22×C411yescharacteristic
86C2×C4×C173—24no—
87C2×C4×C173C4⋊C414yescomplemented
88C2×C4×C173C22×C414yes—
89C2×C4×C173C22×C412yes—
90C22×C173C2×C4⋊C412yes—
91C22×C173C4×D412yes—
92C22×C173C4×Q812yes—
93C22×C173C23×C411yescharacteristic
94C2×D173C2×C4⋊C412yes—
95C2×D173C4×D412yes—
96C2×D173C4×Q812yes—
97C2×D173#12114yes—
98C2×D173C22⋊Q814yes—
99C2×D173#12514yes—
100C2×D173C4⋊Q814yes—
101C2×D173C22×D411yescharacteristic
102C2×D173C22×D411yescharacteristic
103C2×D173C22×Q811yescharacteristic
104C2×D173C22×Q811yescharacteristic
105C2×D173C2×#4111yescharacteristic
106C2×D173C2×#4111yescharacteristic
107#10621924—24no—
108#10621924—24no—
109#10621924—44no—
110C4×C173—24no—
111C4×C173C2×C4⋊C414yescomplemented
112Dic173—24no—
113Dic173C2×C4⋊C414yescomplemented
114C2×C173#38914yescomplemented
115C2×C173C22×C4⋊C411yescharacteristic
116C2×C173C2×C4×D411yescharacteristic
117C2×C173C2×C4×Q811yescharacteristic
118D173#38914yescomplemented
119D173C2×#12111yescharacteristic
120D173C2×C22⋊Q811yescharacteristic
121D173C2×#12511yescharacteristic
122D173C2×C4⋊Q811yescharacteristic
123C173C2×#38911yescharacteristic, complemented, Sylow
124C2×#389—1731nomaximal, Sylow
125C22×C4⋊C4—1731no—
126C22×C4⋊C4—1732no—
127C22×C4⋊C4—1731no—
128C22×C42—1731no—
129#389—1738no—
130C2×#95—1732no—
131C23×C4—1732no—
132C23×C4—1731no—
133C23×C4—1731no—
134C23×C4—1732no—
135C23×C4—1731no—
136C2×C4⋊C4—3468no—
137C2×C4⋊C4—3464no—
138C2×C4⋊C4—1734no—
139C2×C4⋊C4—1738no—
140C2×C4⋊C4—1732no—
141C2×C4⋊C4—1731no—
142C2×C4⋊C4—1734no—
143C2×C4⋊C4—1734no—
144C2×C4⋊C4#1062192411yescharacteristic, complemented
145C2×C42—3464no—
146C2×C42—1734no—
147#95—1738no—
148C24—1731no—
149C22×C4—3464no—
150C22×C4—3464no—
151C22×C4—3462no—
152C22×C4—3462no—
153C22×C4—3462no—
154C22×C4—3462no—
155C22×C4—3464no—
156C22×C4—3464no—
157C22×C4—3464no—
158C22×C4—1734no—
159C22×C4—1734no—
160C22×C4—1734no—
161C22×C4—1732no—
162C22×C4—1732no—
163C22×C4—1732no—
164C22×C4—1734no—
165C22×C4—1734no—
166C22×C4—1731no—
167C22×C4—1734no—
168C22×C4—1734no—
169C22×C4—1732no—
170C22×C4—1732no—
171C22×C4C2×#1062192412yes—
172C22×C4C2×#1062192411yescharacteristic
173C4⋊C4—34616no—
174C4⋊C4—3468no—
175C4⋊C4—1738no—
176C4⋊C4—1734no—
177C4⋊C4C2×#1062192414yescomplemented
178C42—3468no—
179C23—1732no—
180C23—1732no—
181C23—1732no—
182C23—1732no—
183C23—1732no—
184C23—1732no—
185C23—1731no—
186C23—1731no—
187C23C22×#1062192411yescharacteristic
188C2×C4—24no—
189C2×C4—3464no—
190C2×C4—3464no—
191C2×C4—3468no—
192C2×C4—3462no—
193C2×C4—3462no—
194C2×C4—3468no—
195C2×C4—3468no—
196C2×C4—3462no—
197C2×C4—3462no—
198C2×C4—3464no—
199C2×C4—3464no—
200C2×C4—3464no—
201C2×C4—3464no—
202C2×C4—1734no—
203C2×C4—1734no—
204C2×C4—1734no—
205C2×C4—1734no—
206C2×C4—1732no—
207C2×C4—1738no—
208C2×C4—1734no—
209C2×C4—1734no—
210C2×C4—6928no—
211C2×C4C4⋊#1062192414yescomplemented
212C2×C4C22×#1062192414yes—
213C2×C4C22×#1062192412yes—
214C22—1734no—
215C22—1734no—
216C22—1734no—
217C22—1734no—
218C22—1731no—
219C22—1732no—
220C22—1731no—
221C22—1731no—
222C22—1731no—
223C22—1732no—
224C22—1731no—
225C22—1731no—
226C22—1732no—
227C22C2×C4⋊#1062192412yes—
228C22D4×#1062192412yes—
229C22Q8×#1062192412yes—
230C22C23×#1062192411yescharacteristic
231C4—24no—
232C4—3464no—
233C4—3464no—
234C4—3464no—
235C4—1734no—
236C4—6924no—
237C4C2×C4⋊#1062192414yescomplemented
238C2—1731no—
239C2—1731no—
240C2—1731no—
241C2—1731no—
242C2—1734no—
243C2#2601244214yesdirect product factor
244C2C22×C4⋊#1062192411yescharacteristic
245C2C2×D4×#1062192411yescharacteristic
246C2C2×Q8×#1062192411yescharacteristic
subgroupG/H
centerC23C22×#10621924
commutatorC22×C173C23×C4
FrattiniC22C23×#10621924
FittingC2×C4⋊C4×C173C4
socleC23×C173C22×C4
prime radicalC23×D173C23
cosocleC22×D173C24
hypercenterC2×C4⋊C4#10621924
hypocenterC173C2×#389
LCSG ▷ C22×C173 ▷ C173
UCSC1 ◁ C23 ◁ C2×C4⋊C4

Complements

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

NH ≅ G/Ntype
4. #26012442C2direct (N × H)
19. C2×C4⋊Dic173C4semidirect
20. C2×#14583805C4semidirect
21. C4⋊C4×D173C4semidirect
23. C2×C4⋊C4×C173C4semidirect
50. C4⋊Dic173C2×C4semidirect
51. #14583805C2×C4semidirect
54. C4⋊C4×C173C2×C4semidirect
76. C2×Dic173C4⋊C4semidirect
82. C4×D173C4⋊C4semidirect
87. C2×C4×C173C4⋊C4semidirect
111. C4×C173C2×C4⋊C4semidirect
113. Dic173C2×C4⋊C4semidirect
114. C2×C173#389semidirect
118. D173#389semidirect
123. C173C2×#389semidirect
144. C2×C4⋊C4#10621924semidirect
177. C4⋊C4C2×#10621924semidirect
211. C2×C4C4⋊#10621924semidirect
237. C4C2×C4⋊#10621924semidirect
243. C2#26012442direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊#106219242
C22×C4×#106219242
#260124422
C2×(C2×#10621924)⋊C42
C2×C4⋊C4×D1732
C2×#389173