Finite Group Databasebeta

← C2×#20265400 #27180577

Subgroups — C2×#20265400 #27180577

Order 12928.

500 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 157 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
1C22×Dic404C211yesmaximal, characteristic, complemented
2C22×#13108063C211yesmaximal, characteristic
3C2×#15692243C211yesmaximal, characteristic
4C2×C4×Dic202C211yesmaximal, characteristic, complemented
5#20265400C218yesmaximal, direct product factor
6C2×#15692180C211yesmaximal, characteristic, complemented
7C2×#15692177C211yesmaximal, characteristic
8C2×C4⋊C8×C101C211yesmaximal, characteristic, complemented
9C22×Dic202C2211yescharacteristic
10C22×Dic202C2211yescharacteristic
11C22×D404C2211yescharacteristic
12C2×Dic404—24no—
13C2×Dic404C2214yescomplemented
14C2×#13108063—24no—
15C2×#13108063C2214yes—
16#15692243—22no—
17#15692243C2214yes—
18C4×Dic202—22no—
19C4×Dic202C2214yescomplemented
20C2×C4⋊Dic101C2211yescharacteristic
21C2×#13108053—21no—
22C2×#13108051—21no—
23C2×#13108051—21no—
24C2×C4×Dic101—21no—
25#15692180C2214yescomplemented
26#15692177C2214yes—
27C22×C8×C101C2211yescharacteristic
28C22×C8×C101C2211yescharacteristic
29C2×C42×C101C2211yescharacteristic
30C4⋊C8×C101C2214yescomplemented
31C23×D101—21no—
32C2×Dic202—21no—
33C2×Dic202—22no—
34C2×Dic202—22no—
35C2×Dic202—22no—
36C2×Dic202—21no—
37C2×Dic202D414yes—
38C2×Dic202C2312yes—
39C2×Dic202C2312yes—
40C2×D404—22no—
41C2×D404—22no—
42C2×D404—21no—
43C2×D404C2312yes—
44C22×Dic101—21no—
45C22×Dic101—21no—
46C22×Dic101—21no—
47Dic404—28no—
48#13108063—28no—
49C4⋊Dic101—21no—
50C4⋊Dic101C2312yes—
51#13108053—24no—
52#13108051—24no—
53#13108051—24no—
54C4×Dic101—24no—
55C22×C4×C101D411yescharacteristic
56C22×C4×C101D411yescharacteristic
57C22×C4×C101C2311yescharacteristic
58C2×C8×C101—22no—
59C2×C8×C101—22no—
60C2×C8×C101C2312yes—
61C2×C8×C101C2312yes—
62C42×C101D412yes—
63C42×C101C2312yes—
64C23×C101C2×D411yescharacteristic
65C22×D101—22no—
66C22×D101—42no—
67C22×D101—42no—
68C22×D101—42no—
69C2×C4×C101—22no—
70C2×C4×C101—22no—
71C2×C4×C101C2×D412yes—
72C2×C4×C101C2×D412yes—
73C2×C4×C101C2×D412yes—
74C2×C4×C101C2×D411yescharacteristic
75C2×C4×C101#4112yes—
76C2×C4×C101C2411yescharacteristic
77C2×Dic101—24no—
78C2×Dic101—22no—
79C2×Dic101—22no—
80C2×Dic101—22no—
81C2×Dic101—42no—
82C2×Dic101—42no—
83D404—22no—
84D404—22no—
85D404—42no—
86Dic202—24no—
87Dic202—22no—
88Dic202—22no—
89Dic202—22no—
90Dic202—42no—
91Dic202C2×D414yes—
92C8×C101—22no—
93C8×C101—22no—
94C22×C101#12112yes—
95C22×C101#13512yes—
96C22×C101#13712yes—
97C22×C101C22×D411yescharacteristic
98C2×D101—42no—
99C2×D101—42no—
100C2×D101—42no—
101C2×D101—84no—
102C4×C101—22no—
103C4×C101—22no—
104C4×C101#12112yes—
105C4×C101C22×D411yescharacteristic
106C4×C101C2×#4111yescharacteristic
107Dic101—24no—
108Dic101—42no—
109Dic101—42no—
110C2×C101#46414yescomplemented
111C2×C101C2×#12111yescharacteristic
112C2×C101C2×#13511yescharacteristic
113C2×C101C2×#13711yescharacteristic
114D101—82no—
115C2×#464—1011nomaximal, Sylow
116C101C2×#46411yescharacteristic, complemented, Sylow
117C22×Q16—1011no—
118C22×SD16—1011no—
119C2×#124—1011no—
120C2×C4×Q8—1011no—
121#464—1018no—
122C2×C4⋊C8D10111yescharacteristic, complemented
123C2×#103—1011no—
124C2×#102—1011no—
125C22×Q8—1011no—
126C22×Q8—1011no—
127C22×D4—1011no—
128C2×Q16—1014no—
129C2×Q16—2024no—
130C2×SD16—1014no—
131C2×SD16—2024no—
132C22×C8C2×D10111yescharacteristic
133C22×C8C2×D10111yescharacteristic
134#124—1014no—
135#124—2022no—
136C4×Q8—1014no—
137C4×Q8—2022no—
138C2×C4⋊C4—1011no—
139C2×C4⋊C4—2021no—
140C2×C22⋊C4—2021no—
141C2×C22⋊C4—2021no—
142C2×C42—2021no—
143C2×C42C2×D10111yescharacteristic
144C4⋊C8C2×D10114yescomplemented
145#103—1014no—
146#102—1014no—
147C24—2021no—
148C2×Q8—1014no—
149C2×Q8—1012no—
150C2×Q8—1012no—
151C2×Q8—2022no—
152C2×Q8—2022no—
153C2×Q8—2021no—
154C2×Q8—2021no—
155C2×Q8—2022no—
156C2×D4—1012no—
157C2×D4—2022no—
158C2×D4—2021no—
159C2×D4—2022no—
160C22×C4—2021no—
161C22×C4—2021no—
162C22×C4—2021no—
163C22×C4D40411yescharacteristic
164C22×C4D40411yescharacteristic
165C22×C4C22×D10111yescharacteristic
166Q16—2028no—
167SD16—2028no—
168C2×C8—22no—
169C2×C8—22no—
170C2×C8C22×D10112yes—
171C2×C8C22×D10112yes—
172C4⋊C4—1012no—
173C4⋊C4—2024no—
174C4⋊C4—2021no—
175C22⋊C4—2024no—
176C22⋊C4—2024no—
177C42—2024no—
178C42D40412yes—
179C42C22×D10112yes—
180C23—4042no—
181C23—4042no—
182C23—4042no—
183C23—2022no—
184C23C2×D40411yescharacteristic
185Q8—1014no—
186Q8—4042no—
187Q8—2022no—
188Q8—2022no—
189Q8—2022no—
190Q8—2024no—
191D4—4042no—
192D4—2022no—
193D4—2022no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—4042no—
197C2×C4—4042no—
198C2×C4—2022no—
199C2×C4—2022no—
200C2×C4—2022no—
201C2×C4—2024no—
202C2×C4D4×D10112yes—
203C2×C4C2×D40412yes—
204C2×C4C2×D40412yes—
205C2×C4C2×D40411yescharacteristic
206C2×C4#1310807512yes—
207C2×C4C23×D10111yescharacteristic
208C8—22no—
209C8—22no—
210C22—8084no—
211C22—4042no—
212C22—4042no—
213C22—4042no—
214C22#1569223012yes—
215C22#1569227712yes—
216C22#1569228812yes—
217C22C22×D40411yescharacteristic
218C4—22no—
219C4—22no—
220C4—4042no—
221C4—4042no—
222C4—2024no—
223C4#1569223012yes—
224C4C2×D4×D10111yescharacteristic
225C4C2×#1310807511yescharacteristic
226C2—8082no—
227C2#2026540014yesdirect product factor
228C2C2×#1569223011yescharacteristic
229C2C2×#1569227711yescharacteristic
230C2C2×#1569228811yescharacteristic
subgroupG/H
centerC23C2×D404
commutator, cosocleC2×C4×C101C24
FrattiniC2×C4C23×D101
FittingC2×C4⋊C8×C101C2
socleC23×C101C2×D4
prime radicalC22×D404C22
hypercenterC2×C4⋊C8D101
hypocenterC101C2×#464
LCSG ▷ C2×C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊C8

Complements

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

NH ≅ G/Ntype
1. C22×Dic404C2semidirect
4. C2×C4×Dic202C2semidirect
5. #20265400C2direct (N × H)
6. C2×#15692180C2semidirect
8. C2×C4⋊C8×C101C2semidirect
13. C2×Dic404C22semidirect
19. C4×Dic202C22semidirect
25. #15692180C22semidirect
30. C4⋊C8×C101C22semidirect
110. C2×C101#464semidirect
116. C101C2×#464semidirect
122. C2×C4⋊C8D101semidirect
144. C4⋊C8C2×D101semidirect
227. C2#20265400direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic4042
C22×#131080632
C2×#156922432
C2×C4×Dic2022
#202654002
C2×#156921802
C2×#156921772
C2×C4⋊C8×C1012
C2×#464101