Finite Group Databasebeta

← C4×C22⋊#11717581 #27186855

Subgroups — C4×C22⋊#11717581 #27186855

Order 12928.

436 conjugacy classes of subgroups; only the 166 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 166 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⋊#11717581C212yesmaximal
2C2×C4×#11717581C212yesmaximal, complemented
3#20266043C212yesmaximal, complemented
4C22×C4×Dic101C211yesmaximal, characteristic
5C22×#11717581C2214yes—
6C22⋊#11717581C418yesdirect product factor
7C4×#11717581—24no—
8C23×Dic101C411yescharacteristic
9C23×Dic101C2211yescharacteristic
10C2×C4×Dic101—24no—
11C2×C4×Dic101C411yescharacteristic
12C2×C4×Dic101C411yescharacteristic
13C2×C4×Dic101C2211yescharacteristic
14C2×C4×Dic101C2211yescharacteristic
15C23×C4×C101C411yescharacteristic
16C2×#11717581—24no—
17C2×#11717581—24no—
18C2×#11717581C2×C418yescomplemented
19C22×Dic101—22no—
20C22×Dic101—22no—
21C22×Dic101—22no—
22C22×Dic101—22no—
23C22×Dic101C814yescomplemented
24C22×Dic101C2×C411yescharacteristic
25C22×Dic101C2×C414yes—
26C22×Dic101C2×C411yescharacteristic
27C22×Dic101C2×C411yescharacteristic
28C22×Dic101C2311yescharacteristic
29C4×Dic101—22no—
30C4×Dic101—22no—
31C4×Dic101—22no—
32C4×Dic101D414yes—
33C24×C101C2×C411yescharacteristic
34C22×C4×C101—22no—
35C22×C4×C101—22no—
36C22×C4×C101C814yescomplemented
37C22×C4×C101C2×C411yescharacteristic
38C22×C4×C101C2×C411yescharacteristic
39C23×C101—21no—
40C23×C101—21no—
41C23×C101—21no—
42C23×C101—21no—
43C23×C101C4212yes—
44C23×C101C2×C812yes—
45C23×C101C2×C812yes—
46C23×C101C22×C411yescharacteristic
47C2×C4×C101—21no—
48C2×C4×C101—21no—
49C2×C4×C101—28no—
50C2×C4×C101C22⋊C412yes—
51C2×C4×C101C2×C812yes—
52C2×C4×C101C2×C812yes—
53C2×C4×C101M1612yes—
54C2×Dic101—21no—
55C2×Dic101—21no—
56C2×Dic101—21no—
57C2×Dic101—21no—
58C2×Dic101—28no—
59C2×Dic101—28no—
60C2×Dic101C4212yes—
61C2×Dic101C22⋊C412yes—
62C2×Dic101C2×C812yes—
63C2×Dic101C2×C812yes—
64C2×Dic101M1612yes—
65C2×Dic101C22×C412yes—
66C2×Dic101C2×D412yes—
67C2×Dic101#4112yes—
68#11717581—28no—
69C22×C101—22no—
70C22×C101—22no—
71C22×C101—22no—
72C22×C101—22no—
73C22×C101—22no—
74C22×C101—22no—
75C22×C101C4×C814yescomplemented
76C22×C101C2×C4211yescharacteristic
77C22×C101C2×C22⋊C411yescharacteristic
78C22×C101#11711yescharacteristic
79C22×C101C22×C811yescharacteristic
80C22×C101C22×C811yescharacteristic
81C22×C101C2×M1611yescharacteristic
82C22×C101C2×M1611yescharacteristic
83C4×C101—22no—
84C4×C101C22⋊C814yescomplemented
85Dic101—22no—
86Dic101—22no—
87Dic101C22⋊C814yescomplemented
88Dic101C4×D414yes—
89C2×C101—24no—
90C2×C101C4×C22⋊C411yescharacteristic
91C2×C101C2×C4×C811yescharacteristic
92C2×C101C4×M1611yescharacteristic
93C2×C101C2×C22⋊C811yescharacteristic
94C2×C101C2×C22⋊C811yescharacteristic
95C2×C101#43111yescharacteristic
96C2×C101#43111yescharacteristic
97C4×C22⋊C8—1011nomaximal, Sylow
98C101C4×C22⋊C811yescharacteristic, complemented, Sylow
99C22×C42—1011no—
100C2×C22⋊C8—1012no—
101C2×C4×C8—1012no—
102#336—1012no—
103C23×C4—1011no—
104C23×C4—1011no—
105C23×C4#8793811yescharacteristic
106C22×C8—1014no—
107C2×C42—1011no—
108C2×C42—1011no—
109C2×C42—1011no—
110C2×C42—1011no—
111C2×C42—2024no—
112C22⋊C8—1018no—
113C4×C8—2024no—
114C24C2×#8793811yescharacteristic
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—1011no—
118C22×C4—1011no—
119C22×C4—1014no—
120C22×C4—1014no—
121C22×C4—1011no—
122C22×C4—1011no—
123C22×C4—2022no—
124C22×C4—2022no—
125C22×C4—2022no—
126C22×C4—2022no—
127C22×C4#1171758114yescomplemented
128C22×C4C2×#8793811yescharacteristic
129C22×C4C2×#8793811yescharacteristic
130C2×C8—1018no—
131C2×C8—2024no—
132C2×C8—2024no—
133C42—1014no—
134C42—2022no—
135C42—2022no—
136C42—2022no—
137C23—21no—
138C23—21no—
139C23—21no—
140C23—21no—
141C23C4×#8793812yes—
142C23C2×#1171758112yes—
143C23D101⋊C812yes—
144C23C22×#8793811yescharacteristic
145C2×C4—21no—
146C2×C4—21no—
147C2×C4—28no—
148C2×C4—1012no—
149C2×C4—1012no—
150C2×C4—1012no—
151C2×C4—1012no—
152C2×C4—1012no—
153C2×C4—1012no—
154C2×C4—1012no—
155C2×C4—1012no—
156C2×C4—2028no—
157C2×C4—2028no—
158C2×C4—2021no—
159C2×C4—2021no—
160C2×C4—2021no—
161C2×C4—2021no—
162C2×C4C22⋊#8793812yes—
163C2×C4C2×#1171758112yes—
164C2×C4C2×#1171758112yes—
165C2×C4#1310808312yes—
166C8—2028no—
167C22—22no—
168C22—22no—
169C22—22no—
170C22—22no—
171C22—22no—
172C22—22no—
173C22C4×#1171758114yescomplemented
174C22C2×C4×#8793811yescharacteristic
175C22C2×C22⋊#8793811yescharacteristic
176C22#1569233411yescharacteristic
177C22C22×#1171758111yescharacteristic
178C22C2×D101⋊C811yescharacteristic
179C22C2×#1310808311yescharacteristic
180C22D101⋊M1611yescharacteristic
181C4—22no—
182C4—1014no—
183C4—1014no—
184C4—2022no—
185C4—2022no—
186C4C22⋊#1171758114yesdirect product factor
187C2—24no—
188C2C4×C22⋊#8793811yescharacteristic
189C2C2×C4×#1171758111yescharacteristic
190C2C4×#1310808311yescharacteristic
191C2C2×C22⋊#1171758111yescharacteristic
192C2D101⋊(C22⋊C8)11yescharacteristic
193C2#2026619311yescharacteristic
194C2#2026619411yescharacteristic
subgroupG/H
centerC22×C4C2×#87938
commutatorC2×C101C2×C4×C8
FrattiniC23C22×#87938
FittingC23×C4×C101C4
socleC23×C101C22×C4
prime radicalC24×C101C2×C4
cosocleC22×Dic101C23
hypercenterC23×C4#87938
hypocenterC101C4×C22⋊C8
LCSG ▷ C2×C101 ▷ C101
UCSC1 ◁ C22×C4 ◁ C23×C4

Complements

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

NH ≅ G/Ntype
2. C2×C4×#11717581C2semidirect
3. #20266043C2semidirect
6. C22⋊#11717581C4direct (N × H)
18. C2×#11717581C2×C4semidirect
23. C22×Dic101C8semidirect
36. C22×C4×C101C8semidirect
75. C22×C101C4×C8semidirect
84. C4×C101C22⋊C8semidirect
87. Dic101C22⋊C8semidirect
98. C101C4×C22⋊C8semidirect
127. C22×C4#11717581semidirect
173. C22C4×#11717581semidirect
186. C4C22⋊#11717581direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C22⋊#117175812
C2×C4×#117175812
#202660432
C22×C4×Dic1012
C4×C22⋊C8101