Finite Group Databasebeta

← C2×#20261820 #27158846

Subgroups — C2×#20261820 #27158846

Order 12416.

456 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 456 conjugacy classes of subgroups — too many to draw. Only its 79 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C22⋊#11715906C212yesmaximal, complemented
2#20261820C214yesmaximal, direct product factor
3C22×C22⋊#87604C211yesmaximal, characteristic
4C22×#11715906—22no—
5C22⋊#11715906—22no—
6C22⋊#11715906C2214yescomplemented
7C23×#87604C411yescharacteristic
8C23×#87604C2211yescharacteristic
9C2×C22⋊#87604—22no—
10C2×C22⋊#87604—22no—
11C2×C22⋊#87604C412yes—
12C2×C22⋊#87604C2212yes—
13C24×D97C411yescharacteristic
14C2×#11715906—24no—
15C2×#11715906—44no—
16C22×#87604—21no—
17C22×#87604—21no—
18C22×#87604—42no—
19C22×#87604—42no—
20C22×#87604C2×C412yes—
21C22×#87604C2×C411yescharacteristic
22C22×#87604D412yes—
23C22×#87604D412yes—
24C22×#87604C2311yescharacteristic
25C22⋊#87604—24no—
26C22⋊#87604—24no—
27C23×D97—21no—
28C23×D97—21no—
29C23×D97—21no—
30C23×D97—21no—
31C23×D97—42no—
32C23×D97—42no—
33C23×D97C812yescomplemented
34C23×D97C811yescharacteristic, complemented
35C23×D97C2×C411yescharacteristic
36C23×D97C2×C412yes—
37C24×C97C811yescharacteristic, complemented
38C23×C97—21no—
39C23×C97—21no—
40C23×C97—42no—
41C23×C97C2×C811yescharacteristic
42C23×C97C2×C812yescomplemented
43C22×D97—22no—
44C22×D97—22no—
45C22×D97—21no—
46C22×D97—21no—
47C22×D97—22no—
48C22×D97—22no—
49C22×D97—22no—
50C22×D97—22no—
51C22×D97—44no—
52C22×D97—44no—
53C22×D97—42no—
54C22×D97—42no—
55C22×D97—44no—
56C22×D97—42no—
57C22×D97—42no—
58C22×D97—42no—
59C22×D97—42no—
60C22×D97—42no—
61C22×D97C22⋊C411yescharacteristic
62C22×D97C22⋊C411yescharacteristic
63C22×D97C2×C811yescharacteristic
64C22×D97C2×C812yescomplemented
65C22×D97M1611yescharacteristic
66C22×D97M1611yescharacteristic
67C22×D97C22×C411yescharacteristic
68C2×#87604—24no—
69C2×#87604—22no—
70C2×#87604—41no—
71C2×#87604—42no—
72C2×#87604—41no—
73C2×#87604—42no—
74C2×#87604—42no—
75C2×#87604—42no—
76C2×#87604C22⋊C412yes—
77C2×#87604C2×D412yes—
78#11715906—44no—
79C22×C97—22no—
80C22×C97—22no—
81C22×C97—42no—
82C22×C97—42no—
83C22×C97—42no—
84C22×C97C22⋊C811yescharacteristic
85C22×C97C22⋊C811yescharacteristic
86C22×C97C22×C811yescharacteristic
87C2×D97—22no—
88C2×D97—22no—
89C2×D97—22no—
90C2×D97—21no—
91C2×D97—21no—
92C2×D97—21no—
93C2×D97—21no—
94C2×D97—22no—
95C2×D97—44no—
96C2×D97—44no—
97C2×D97—42no—
98C2×D97—42no—
99C2×D97—44no—
100C2×D97—42no—
101C2×D97—42no—
102C2×D97—42no—
103C2×D97C22⋊C811yescharacteristic
104C2×D97C22⋊C811yescharacteristic
105C2×D97#9912yes—
106C2×D97#10012yes—
107C2×D97C2×C22⋊C411yescharacteristic
108C2×D97C2×M1611yescharacteristic
109#87604—22no—
110#87604—22no—
111#87604—42no—
112C2×C97—21no—
113C2×C97—21no—
114C2×C97—42no—
115C2×C97#32312yescomplemented
116C2×C97C2×C22⋊C811yescharacteristic
117D97—21no—
118D97—21no—
119D97—42no—
120D97#32312yescomplemented
121D97C2×#9911yescharacteristic
122D97C2×#10011yescharacteristic
123C2×#323—971nomaximal, Sylow
124C97C2×#32311yescharacteristic, complemented, Sylow
125C22×C22⋊C4—971no—
126C2×C22⋊C8—972no—
127#323—974no—
128C25—971no—
129C23×C4—971no—
130C23×C4—971no—
131C22×C8—1942no—
132C2×C22⋊C4—972no—
133C2×C22⋊C4—972no—
134C2×C22⋊C4—1942no—
135C2×C22⋊C4—1942no—
136C22⋊C8—974no—
137C22⋊C8—1942no—
138C24—971no—
139C24—971no—
140C24—972no—
141C24—972no—
142C24—3882no—
143C24—3882no—
144C24—1941no—
145C24—1941no—
146C24—1941no—
147C24—1941no—
148C24#1171590611yescharacteristic, complemented
149C22×C4—971no—
150C22×C4—972no—
151C22×C4—971no—
152C22×C4—972no—
153C22×C4—972no—
154C22×C4—3882no—
155C22×C4—3882no—
156C22×C4—1941no—
157C22×C4—1941no—
158C2×C8—3884no—
159C2×C8—1944no—
160C22⋊C4—1944no—
161C22⋊C4—1944no—
162C23—21no—
163C23—21no—
164C23—42no—
165C23—971no—
166C23—971no—
167C23—971no—
168C23—971no—
169C23—971no—
170C23—971no—
171C23—972no—
172C23—3882no—
173C23—3882no—
174C23—3882no—
175C23—3882no—
176C23—3882no—
177C23—3884no—
178C23—3884no—
179C23—3882no—
180C23—3882no—
181C23—3884no—
182C23—1942no—
183C23—1942no—
184C23—1942no—
185C23—1942no—
186C23—1942no—
187C23—1942no—
188C23—1941no—
189C23—1941no—
190C23C2×#1171590611yescharacteristic
191C23C2×#1171590612yescomplemented
192C2×C4—972no—
193C2×C4—972no—
194C2×C4—3882no—
195C2×C4—3882no—
196C2×C4—3882no—
197C2×C4—3881no—
198C2×C4—3882no—
199C2×C4—3881no—
200C2×C4—1942no—
201C2×C4—1944no—
202C8—3884no—
203C22—22no—
204C22—22no—
205C22—42no—
206C22—42no—
207C22—42no—
208C22—972no—
209C22—972no—
210C22—971no—
211C22—971no—
212C22—971no—
213C22—971no—
214C22—3882no—
215C22—3882no—
216C22—3882no—
217C22—3882no—
218C22—3884no—
219C22—3884no—
220C22—3884no—
221C22—3882no—
222C22—1941no—
223C22—1941no—
224C22—1941no—
225C22—1941no—
226C22—1942no—
227C22—1942no—
228C22—1942no—
229C22—1942no—
230C22C22⋊#1171590611yescharacteristic
231C22C22⋊#1171590611yescharacteristic
232C22C22×#1171590611yescharacteristic
233C4—3882no—
234C4—1942no—
235C4—1942no—
236C2—21no—
237C2—21no—
238C2—42no—
239C2—971no—
240C2—971no—
241C2—972no—
242C2—3882no—
243C2—1941no—
244C2—1941no—
245C2#2026182012yesdirect product factor
246C2C2×C22⋊#1171590611yescharacteristic
subgroupG/H
centerC22C22⋊#11715906
commutatorC22×C97C22×C8
FrattiniC22C22×#11715906
FittingC24×C97C8
socleC22×C97C22⋊C8
prime radicalC24×D97C4
cosocleC22×#87604C23
hypercenterC24#11715906
hypocenterC97C2×#323
LCSG ▷ C22×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C22 ◁ C23 ◁ C24

Complements

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

NH ≅ G/Ntype
1. C2×C22⋊#11715906C2semidirect
2. #20261820C2direct (N × H)
6. C22⋊#11715906C22semidirect
33. C23×D97C8semidirect
34. C23×D97C8semidirect
37. C24×C97C8semidirect
42. C23×C97C2×C8semidirect
64. C22×D97C2×C8semidirect
115. C2×C97#323semidirect
120. D97#323semidirect
124. C97C2×#323semidirect
148. C24#11715906semidirect
191. C23C2×#11715906semidirect
245. C2#20261820direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C22⋊#117159062
#202618202
C22×C22⋊#876042
C2×#32397