Finite Group Databasebeta

← C2×#20265787 #27184498

Subgroups — C2×#20265787 #27184498

Order 12928.

1004 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20265787C2116yesmaximal, direct product factor
2C2×#15692253C211yesmaximal, characteristic, complemented
3C2×#15692248C212yesmaximal
4C2×#15692248C212yesmaximal
5C2×#15692246C211yesmaximal, characteristic, complemented
6C2×#15692246C212yesmaximal, complemented
7C2×#15692245C212yesmaximal, complemented
8C2×#15692234C211yesmaximal, characteristic
9C2×Q8×Dic101C211yesmaximal, characteristic, complemented
10C2×#15692220C211yesmaximal, characteristic, complemented
11C2×#15692214C211yesmaximal, characteristic
12C2×C22⋊Q8×C101C211yesmaximal, characteristic
13C22×Dic202C2211yescharacteristic
14#15692253C2218yescomplemented
15#15692248C22116yes—
16#15692248C22116yes—
17#15692246C2218yescomplemented
18#15692246C22116yescomplemented
19#15692245C22116yescomplemented
20#15692234C2218yes—
21Q8×Dic101C2218yescomplemented
22#15692220C2218yescomplemented
23#15692214C2218yes—
24C2×C4⋊Dic101C2211yescharacteristic
25C2×C4⋊Dic101C2211yescharacteristic
26C2×C4⋊Dic101C2211yescharacteristic
27C2×C4⋊Dic101C2212yes—
28C2×C4⋊Dic101C2212yes—
29C2×#13108053C2212yes—
30C2×#13108053C2212yes—
31C2×#13108053C2212yes—
32C2×#13108053C2212yes—
33C2×#13108053C2212yes—
34C2×C22⋊Dic101C2211yescharacteristic
35C2×C22⋊Dic101C2211yescharacteristic
36C2×C22⋊Dic101C2212yes—
37C2×C4×Dic101C2211yescharacteristic
38C2×C4×Dic101C2211yescharacteristic
39C2×C4×Dic101C2212yes—
40C2×C4×Dic101C2212yes—
41C22×Q8×C101C2211yescharacteristic
42C23×C4×C101C2211yescharacteristic
43C22⋊Q8×C101C2218yes—
44C2×C4⋊C4×C101C2211yescharacteristic
45C2×C4⋊C4×C101C2212yes—
46C2×C22⋊C4×C101C2212yes—
47C2×Dic202—24no—
48C2×Dic202C2314yes—
49C22×Dic101C2312yes—
50C22×Dic101C2311yescharacteristic
51C22×Dic101C2311yescharacteristic
52C22×Dic101C2311yescharacteristic
53C22×Dic101C2311yescharacteristic
54C22×Dic101C2312yes—
55C4⋊Dic101C2314yes—
56C4⋊Dic101C2314yes—
57C4⋊Dic101C2314yes—
58C4⋊Dic101C2318yes—
59C4⋊Dic101C2318yes—
60#13108053C2318yes—
61#13108053C2318yes—
62#13108053C2318yes—
63#13108053C2318yes—
64#13108053C2318yes—
65C22⋊Dic101C2314yes—
66C22⋊Dic101C2314yes—
67C22⋊Dic101C2318yes—
68C4×Dic101C2314yes—
69C4×Dic101C2314yes—
70C4×Dic101C2318yes—
71C4×Dic101C2318yes—
72C24×C101C2311yescharacteristic
73C2×Q8×C101—24no—
74C2×Q8×C101C2314yes—
75C22×C4×C101—24no—
76C22×C4×C101C2312yes—
77C22×C4×C101C2312yes—
78C22×C4×C101C2311yescharacteristic
79C22×C4×C101C2314yes—
80C22×C4×C101C2311yescharacteristic
81C4⋊C4×C101C2314yes—
82C4⋊C4×C101C2318yes—
83C22⋊C4×C101C2318yes—
84C23×C101—22no—
85C23×C101—22no—
86C23×C101—22no—
87C23×C101C2412yes—
88C23×C101C2411yescharacteristic
89Q8×C101—28no—
90C2×C4×C101—22no—
91C2×C4×C101—24no—
92C2×C4×C101—24no—
93C2×C4×C101—28no—
94C2×C4×C101#4114yes—
95C2×C4×C101C2414yes—
96C2×C4×C101C2414yes—
97C2×C4×C101C2412yes—
98C2×C4×C101C2412yes—
99C2×Dic101—24no—
100C2×Dic101—22no—
101C2×Dic101—22no—
102C2×Dic101—22no—
103C2×Dic101—22no—
104C2×Dic101—24no—
105C2×Dic101C2412yes—
106C2×Dic101C2412yes—
107C2×Dic101C2412yes—
108C2×Dic101C2414yes—
109C2×Dic101C2412yes—
110C2×Dic101C2414yes—
111Dic202—28no—
112C22×C101—22no—
113C22×C101—22no—
114C22×C101—22no—
115C22×C101—44no—
116C22×C101C2×#4112yes—
117C22×C1012−1+412yes—
118C22×C1012−1+412yes—
119C22×C101C2511yescharacteristic
120C4×C101—22no—
121C4×C101—24no—
122C4×C101—24no—
123C4×C101C2×#4114yes—
124Dic101—24no—
125Dic101—22no—
126Dic101—22no—
127Dic101—22no—
128Dic101—22no—
129Dic101—24no—
130C2×C101—42no—
131C2×C101#54114yescomplemented
132C2×C101C22×#4111yescharacteristic
133C2×C101C2×2−1+411yescharacteristic
134C2×C101C2×2−1+411yescharacteristic
135C2×#541—1011nomaximal, Sylow
136C101C2×#54111yescharacteristic, complemented, Sylow
137#541—10116no—
138C2×C4⋊Q8—1011no—
139C2×#126—1012no—
140C2×#126—1012no—
141C2×#125—1012no—
142C2×#125—1011no—
143C2×#125—1012no—
144C2×C22⋊Q8—1011no—
145C2×C22⋊Q8D10111yescharacteristic
146C2×C4×Q8—1011no—
147C2×C4×Q8—1011no—
148C2×#117—1011no—
149C22×Q8—1011no—
150C22×Q8C2×D10111yescharacteristic
151C23×C4C2×D10111yescharacteristic
152C4⋊Q8—1018no—
153#126—10116no—
154#126—10116no—
155#125—10116no—
156#125—1018no—
157#125—10116no—
158C22⋊Q8—1018no—
159C22⋊Q8C2×D10118yes—
160C4×Q8—1018no—
161C4×Q8—1018no—
162#117—1018no—
163C2×C4⋊C4—1011no—
164C2×C4⋊C4—1011no—
165C2×C4⋊C4—1011no—
166C2×C4⋊C4—1012no—
167C2×C4⋊C4—1012no—
168C2×C4⋊C4—1012no—
169C2×C4⋊C4—1012no—
170C2×C4⋊C4—1012no—
171C2×C4⋊C4—1012no—
172C2×C4⋊C4—1012no—
173C2×C4⋊C4C2×D10111yescharacteristic
174C2×C4⋊C4C2×D10112yes—
175C2×C22⋊C4—1011no—
176C2×C22⋊C4—1011no—
177C2×C22⋊C4—1012no—
178C2×C22⋊C4C2×D10112yes—
179C2×C42—1011no—
180C2×C42—1011no—
181C2×C42—1012no—
182C2×C42—1012no—
183C24C22×D10111yescharacteristic
184C2×Q8—24no—
185C2×Q8—1014no—
186C2×Q8—2024no—
187C2×Q8C22×D10114yes—
188C22×C4—24no—
189C22×C4—1011no—
190C22×C4—1011no—
191C22×C4—1011no—
192C22×C4—1011no—
193C22×C4—1012no—
194C22×C4—1012no—
195C22×C4C22×D10114yes—
196C22×C4C22×D10112yes—
197C22×C4C22×D10112yes—
198C22×C4C22×D10111yescharacteristic
199C22×C4C22×D10111yescharacteristic
200C4⋊C4—1018no—
201C4⋊C4—1018no—
202C4⋊C4—1018no—
203C4⋊C4—1018no—
204C4⋊C4—1018no—
205C4⋊C4—1014no—
206C4⋊C4—1014no—
207C4⋊C4—1014no—
208C4⋊C4—1018no—
209C4⋊C4—1018no—
210C4⋊C4C22×D10114yes—
211C4⋊C4C22×D10118yes—
212C22⋊C4—1014no—
213C22⋊C4—1014no—
214C22⋊C4—1018no—
215C22⋊C4C22×D10118yes—
216C42—1014no—
217C42—1014no—
218C42—1018no—
219C42—1018no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23C23×D10112yes—
224C23C23×D10111yescharacteristic
225Q8—28no—
226Q8—2028no—
227C2×C4—22no—
228C2×C4—24no—
229C2×C4—24no—
230C2×C4—28no—
231C2×C4—1012no—
232C2×C4—1012no—
233C2×C4—1012no—
234C2×C4—1012no—
235C2×C4—1014no—
236C2×C4—1014no—
237C2×C4—2024no—
238C2×C4—2022no—
239C2×C4—2022no—
240C2×C4—2022no—
241C2×C4—2022no—
242C2×C4—2024no—
243C2×C4#1310807314yes—
244C2×C4C23×D10114yes—
245C2×C4C23×D10114yes—
246C2×C4C23×D10112yes—
247C2×C4C23×D10112yes—
248C22—22no—
249C22—22no—
250C22—22no—
251C22—44no—
252C22C2×#1310807312yes—
253C22#1569230212yes—
254C22#1569230312yes—
255C22C24×D10111yescharacteristic
256C4—22no—
257C4—24no—
258C4—24no—
259C4—2024no—
260C4—2022no—
261C4—2022no—
262C4—2022no—
263C4—2022no—
264C4—2024no—
265C4C2×#1310807314yes—
266C2—42no—
267C2#2026578714yesdirect product factor
268C2C22×#1310807311yescharacteristic
269C2C2×#1569230211yescharacteristic
270C2C2×#1569230311yescharacteristic
subgroupG/H
centerC23C23×D101
commutator, cosocleC22×C101C25
FrattiniC22C24×D101
FittingC2×C22⋊Q8×C101C2
socleC23×C101C24
prime radicalC24×C101C23
hypercenterC2×C22⋊Q8D101
hypocenterC101C2×#541
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #20265787C2direct (N × H)
2. C2×#15692253C2semidirect
5. C2×#15692246C2semidirect
6. C2×#15692246C2semidirect
7. C2×#15692245C2semidirect
9. C2×Q8×Dic101C2semidirect
10. C2×#15692220C2semidirect
14. #15692253C22semidirect
17. #15692246C22semidirect
18. #15692246C22semidirect
19. #15692245C22semidirect
21. Q8×Dic101C22semidirect
22. #15692220C22semidirect
131. C2×C101#541semidirect
136. C101C2×#541semidirect
267. C2#20265787direct (N × H)

Maximal subgroups

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

subgroupindex
#202657872
C2×#156922532
C2×#156922482
C2×#156922462
C2×#156922452
C2×#156922342
C2×Q8×Dic1012
C2×#156922202
C2×#156922142
C2×C22⋊Q8×C1012
C2×#541101