Finite Group Databasebeta

← C2×#20265278 #27179912

Subgroups — C2×#20265278 #27179912

Order 12928.

544 conjugacy classes of subgroups; only the 237 normal subgroups are shown.

normal subgroups only

This group has 544 conjugacy classes of subgroups — too many to draw. Only its 237 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×Q8×Dic101C211yesmaximal, characteristic, complemented
2C2×D4×Dic101C211yesmaximal, characteristic
3#20265278C218yesmaximal, direct product factor
4C2×#15692189C211yesmaximal, characteristic, complemented
5C2×#15692179C211yesmaximal, characteristic, complemented
6C2×#15692176C211yesmaximal, characteristic
7C2×#15692165C211yesmaximal, characteristic, complemented
8C22×SD16×C101C211yesmaximal, characteristic
9C23×Dic101—21no—
10C22×#11717579C2211yescharacteristic
11Q8×Dic101—22no—
12Q8×Dic101C2214yescomplemented
13D4×Dic101—22no—
14D4×Dic101C2214yes—
15C2×C4⋊Dic101—21no—
16C2×C4⋊Dic101C2211yescharacteristic
17C2×C4⋊Dic101C2211yescharacteristic
18C2×C22⋊Dic101—21no—
19C2×C4×Dic101—21no—
20C2×C4×Dic101C2211yescharacteristic
21#15692189C2214yescomplemented
22#15692179C2214yescomplemented
23#15692176C2214yes—
24#15692165C2214yescomplemented
25C22×Q8×C101C2211yescharacteristic
26C22×D4×C101C2211yescharacteristic
27C2×SD16×C101C418yescomplemented
28C2×SD16×C101C2214yes—
29C22×C8×C101C2211yescharacteristic
30C22×Dic101—21no—
31C22×Dic101—21no—
32C22×Dic101—24no—
33C22×Dic101—44no—
34C22×Dic101D411yescharacteristic
35C22×Dic101D411yescharacteristic
36C2×#11717579—22no—
37C2×#11717579C2312yes—
38C4⋊Dic101—21no—
39C4⋊Dic101—21no—
40C4⋊Dic101—24no—
41C4⋊Dic101C2312yes—
42C4⋊Dic101C2312yes—
43C22⋊Dic101—24no—
44C4×Dic101—24no—
45C4×Dic101D412yes—
46C4×Dic101C2312yes—
47C24×C101—21no—
48C2×Q8×C101—21no—
49C2×Q8×C101—22no—
50C2×Q8×C101C2×C414yescomplemented
51C2×Q8×C101C2312yes—
52C2×D4×C101—21no—
53C2×D4×C101—22no—
54C2×D4×C101C2×C414yes—
55C2×D4×C101C2312yes—
56C22×C4×C101—21no—
57C22×C4×C101C2311yescharacteristic
58SD16×C101C2×C4116yescomplemented
59C2×C8×C101C2×C414yescomplemented
60C2×C8×C101C2312yes—
61C23×C101—24no—
62C23×C101—22no—
63C23×C101—42no—
64C23×C101—42no—
65C23×C101C2×D411yescharacteristic
66Q8×C101—24no—
67Q8×C101—22no—
68Q8×C101C22×C414yescomplemented
69D4×C101—24no—
70D4×C101—22no—
71D4×C101C22×C414yes—
72C2×C4×C101—24no—
73C2×C4×C101—22no—
74C2×C4×C101C22×C412yes—
75C2×C4×C101C2×D411yescharacteristic
76C2×C4×C101#4112yes—
77C2×C4×C101C2411yescharacteristic
78C2×Dic101—22no—
79C2×Dic101—22no—
80C2×Dic101—22no—
81C2×Dic101—22no—
82C2×Dic101—48no—
83C2×Dic101—42no—
84C2×Dic101—42no—
85C2×Dic101C2×D412yes—
86C2×Dic101C2×D412yes—
87C8×C101C22×C414yescomplemented
88#11717579—22no—
89C22×C101—24no—
90C22×C101—42no—
91C22×C101—42no—
92C22×C101—48no—
93C22×C101C4×D412yes—
94C22×C101AGL(1,ℤ/8)12yes—
95C22×C101#13712yes—
96C22×C101C22×D411yescharacteristic
97C4×C101—24no—
98C4×C101C4×D412yes—
99C4×C101C23×C411yescharacteristic
100C4×C101C2×#4111yescharacteristic
101Dic101—22no—
102Dic101—22no—
103Dic101—42no—
104Dic101—42no—
105C2×C101—44no—
106C2×C101#44014yescomplemented
107C2×C101C2×C4×D411yescharacteristic
108C2×C101C2×AGL(1,ℤ/8)11yescharacteristic
109C2×C101C2×#13711yescharacteristic
110C2×#440—1011nomaximal, Sylow
111C101C2×#44011yescharacteristic, complemented, Sylow
112C22×SD16D10111yescharacteristic
113C2×C4×Q8—1011no—
114C2×C4×D4—1011no—
115#440—1018no—
116C2×#107—1011no—
117C2×#103—1011no—
118C2×#102—1011no—
119C2×#97—1011no—
120C22×Q8C2×D10111yescharacteristic
121C22×D4C2×D10111yescharacteristic
122C23×C4—2021no—
123C2×SD16Dic10118yescomplemented
124C2×SD16C2×D10114yes—
125C22×C8—1011no—
126C22×C8C2×D10111yescharacteristic
127C4×Q8—1014no—
128C4×Q8—2022no—
129C4×D4—1014no—
130C4×D4—2022no—
131C2×C4⋊C4—1011no—
132C2×C4⋊C4—1011no—
133C2×C4⋊C4—2021no—
134C2×C22⋊C4—2021no—
135C2×C42—1011no—
136C2×C42—2021no—
137#107—1014no—
138#103—1014no—
139#102—1014no—
140#97—1014no—
141C24—21no—
142C2×Q8—21no—
143C2×Q8—22no—
144C2×Q8C2×Dic10114yescomplemented
145C2×Q8C22×D10112yes—
146C2×D4—21no—
147C2×D4—22no—
148C2×D4C2×Dic10114yes—
149C2×D4C22×D10112yes—
150C22×C4—21no—
151C22×C4—1011no—
152C22×C4—1011no—
153C22×C4—4044no—
154C22×C4—2024no—
155C22×C4—2021no—
156C22×C4—2021no—
157C22×C4C22×D10111yescharacteristic
158SD16C2×Dic101116yescomplemented
159C2×C8—1012no—
160C2×C8—2022no—
161C2×C8C2×Dic10114yescomplemented
162C2×C8C22×D10112yes—
163C4⋊C4—1012no—
164C4⋊C4—1012no—
165C4⋊C4—2024no—
166C4⋊C4—2021no—
167C4⋊C4—2021no—
168C22⋊C4—2024no—
169C42—1012no—
170C42—1012no—
171C42—2024no—
172C23—22no—
173C23—24no—
174C23—42no—
175C23—42no—
176C23D4×D10111yescharacteristic
177Q8—22no—
178Q8—24no—
179Q8C22×Dic10114yescomplemented
180D4—22no—
181D4—24no—
182D4C22×Dic10114yes—
183C2×C4—22no—
184C2×C4—24no—
185C2×C4—1012no—
186C2×C4—1012no—
187C2×C4—4042no—
188C2×C4—4042no—
189C2×C4—4048no—
190C2×C4—2022no—
191C2×C4—2022no—
192C2×C4—2022no—
193C2×C4—2022no—
194C2×C4C22×Dic10112yes—
195C2×C4D4×D10111yescharacteristic
196C2×C4#1310807312yes—
197C2×C4C23×D10111yescharacteristic
198C8—2022no—
199C8C22×Dic10114yescomplemented
200C22—24no—
201C22—48no—
202C22—42no—
203C22—42no—
204C22D4×Dic10112yes—
205C22#1569228212yes—
206C22#1569228412yes—
207C22C2×D4×D10111yescharacteristic
208C4—24no—
209C4—4042no—
210C4—4042no—
211C4—2022no—
212C4—2022no—
213C4D4×Dic10112yes—
214C4C23×Dic10111yescharacteristic
215C4C2×#1310807311yescharacteristic
216C2—44no—
217C2#2026527814yesdirect product factor
218C2C2×D4×Dic10111yescharacteristic
219C2C2×#1569228211yescharacteristic
220C2C2×#1569228411yescharacteristic
subgroupG/H
centerC23D4×D101
commutatorC4×C101C23×C4
FrattiniC2×C4C23×D101
FittingC22×SD16×C101C2
socleC23×C101C2×D4
prime radicalC22×D4×C101C22
cosocleC2×C4×C101C24
hypercenterC22×SD16D101
hypocenterC101C2×#440
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×SD16

Complements

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

NH ≅ G/Ntype
1. C2×Q8×Dic101C2semidirect
3. #20265278C2direct (N × H)
4. C2×#15692189C2semidirect
5. C2×#15692179C2semidirect
7. C2×#15692165C2semidirect
12. Q8×Dic101C22semidirect
21. #15692189C22semidirect
22. #15692179C22semidirect
24. #15692165C22semidirect
27. C2×SD16×C101C4semidirect
50. C2×Q8×C101C2×C4semidirect
58. SD16×C101C2×C4semidirect
59. C2×C8×C101C2×C4semidirect
68. Q8×C101C22×C4semidirect
87. C8×C101C22×C4semidirect
106. C2×C101#440semidirect
111. C101C2×#440semidirect
123. C2×SD16Dic101semidirect
144. C2×Q8C2×Dic101semidirect
158. SD16C2×Dic101semidirect
161. C2×C8C2×Dic101semidirect
179. Q8C22×Dic101semidirect
199. C8C22×Dic101semidirect
217. C2#20265278direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Q8×Dic1012
C2×D4×Dic1012
#202652782
C2×#156921892
C2×#156921792
C2×#156921762
C2×#156921652
C22×SD16×C1012
C2×#440101