Finite Group Databasebeta

← C2×#20265658 #27184327

Subgroups — C2×#20265658 #27184327

Order 12928.

1640 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#13108074C211yesmaximal, characteristic
2#20265658C2116yesmaximal, direct product factor
3C2×#15692220C212yesmaximal, complemented
4C2×#15692217C212yesmaximal, complemented
5C2×C4×C22⋊D101C214yesmaximal, complemented
6C2×#15692214C211yesmaximal, characteristic, complemented
7C2×#15692213C212yesmaximal, complemented
8C2×C4⋊C4×D101C212yesmaximal, complemented
9C22×C4⋊C4×C101C211yesmaximal, characteristic, complemented
10C2×#13108074C4116yescomplemented
11C2×#13108074C2218yes—
12C22×Dic202C2211yescharacteristic
13C22×D404C2211yescharacteristic
14C22×C22⋊D101C2212yes—
15C22×C4×D101C2214yes—
16C22×C4×D101C2212yes—
17#15692220C22116yescomplemented
18#15692217C22116yescomplemented
19C4×C22⋊D101C22132yescomplemented
20#15692214C2218yescomplemented
21#15692213C22116yescomplemented
22C2×C4⋊Dic101C2211yescharacteristic
23C2×C4⋊Dic101C2211yescharacteristic
24C2×#13108053C2214yes—
25C4⋊C4×D101C22116yescomplemented
26C2×C22⋊Dic101C2212yes—
27C2×#13108051C2214yes—
28C2×C4×Dic101C2214yes—
29C2×C4×Dic101C2212yes—
30C23×C4×C101C2212yes—
31C23×C4×C101C2211yescharacteristic
32C2×C4⋊C4×C101C2212yes—
33C2×C4⋊C4×C101C2212yes—
34C2×C4⋊C4×C101C2218yescomplemented
35C23×D101C2312yes—
36#13108074C2×C4164yescomplemented
37C2×Dic202C2×C418yescomplemented
38C2×Dic202C2314yes—
39C2×D404C2×C418yescomplemented
40C2×D404C2314yes—
41C2×C22⋊D101C2×C4116yescomplemented
42C2×C22⋊D101C2318yes—
43C22×Dic101C2312yes—
44C22×Dic101C2312yes—
45C22×Dic101C2312yes—
46C2×C4×D101—48no—
47C2×C4×D101C2×C4116yescomplemented
48C2×C4×D101C23116yes—
49C2×C4×D101C2318yes—
50C4⋊Dic101C2314yes—
51C4⋊Dic101C2314yes—
52#13108053C23116yes—
53C22⋊Dic101C2318yes—
54#13108051C23116yes—
55C4×Dic101C23116yes—
56C4×Dic101C2318yes—
57C24×C101C2311yescharacteristic
58C22×C4×C101—44no—
59C22×C4×C101C2×C418yescomplemented
60C22×C4×C101C2314yes—
61C22×C4×C101C2318yes—
62C22×C4×C101C2311yescharacteristic
63C22×C4×C101C2311yescharacteristic
64C22×C4×C101C2314yes—
65C4⋊C4×C101C2318yes—
66C4⋊C4×C101C2318yes—
67C23×C101—22no—
68C23×C101—22no—
69C23×C101C22×C414yes—
70C23×C101C2412yes—
71C23×C101C2411yescharacteristic
72C22×D101—24no—
73C22×D101—24no—
74C22×D101C22×C418yes—
75C22×D101C2414yes—
76C2×C4×C101—28no—
77C2×C4×C101—48no—
78C2×C4×C101C22×C414yes—
79C2×C4×C101C22×C414yes—
80C2×C4×C101C22×C4116yescomplemented
81C2×C4×C101C2418yes—
82C2×C4×C101C2412yes—
83C2×C4×C101C2412yes—
84C22⋊D101C22×C4132yescomplemented
85C2×Dic101—24no—
86C2×Dic101—24no—
87C2×Dic101C22×C418yes—
88C2×Dic101C2414yes—
89C2×Dic101C2414yes—
90C2×Dic101C2414yes—
91D404C22×C4116yescomplemented
92C4×D101—416no—
93C4×D101C22×C4132yescomplemented
94Dic202C22×C4116yescomplemented
95C22×C101—28no—
96C22×C101—22no—
97C22×C101—22no—
98C22×C101C23×C414yes—
99C22×C101C23×C412yes—
100C22×C101H(5,𝔽2)12yes—
101C22×C1012−1+412yes—
102C22×C101C2511yescharacteristic
103C2×D101—216no—
104C2×D101—24no—
105C2×D101—24no—
106C2×D101C23×C418yes—
107C4×C101—28no—
108C4×C101C23×C414yes—
109C4×C101C23×C414yes—
110Dic101—24no—
111Dic101—24no—
112Dic101C23×C418yes—
113C2×C101—24no—
114C2×C101#52014yescomplemented
115C2×C101C24×C411yescharacteristic
116C2×C101C2×H(5,𝔽2)11yescharacteristic
117C2×C101C2×2−1+411yescharacteristic
118D101—28no—
119C2×#520—1011nomaximal, Sylow
120C101C2×#52011yescharacteristic, complemented, Sylow
121C22×#41—1011no—
122#520—10116no—
123C2×C4×Q8—1012no—
124C2×C4×D4—1014no—
125C2×C4×D4—1012no—
126C2×#117—1011no—
127C2×#117—1012no—
128C22×C4⋊C4—1012no—
129C22×C4⋊C4D10111yescharacteristic, complemented
130C2×#41—10116no—
131C2×#41—1018no—
132C22×Q8—1011no—
133C22×D4—1012no—
134C22×D4—1011no—
135C23×C4—1012no—
136C23×C4—1014no—
137C23×C4C2×D10112yes—
138C23×C4C2×D10111yescharacteristic
139C4×Q8—10116no—
140C4×D4—10132no—
141C4×D4—10116no—
142#117—1018no—
143#117—10116no—
144C2×C4⋊C4—1011no—
145C2×C4⋊C4—1014no—
146C2×C4⋊C4—1011no—
147C2×C4⋊C4—10116no—
148C2×C4⋊C4C2×D10112yes—
149C2×C4⋊C4C2×D10112yes—
150C2×C4⋊C4C2×D10118yescomplemented
151C2×C22⋊C4—1012no—
152C2×C22⋊C4—1014no—
153C2×C42—1014no—
154C2×C42—1012no—
155C24—1012no—
156C24C22×D10111yescharacteristic
157#41—10164no—
158C2×Q8—1018no—
159C2×Q8—1014no—
160C2×D4—10116no—
161C2×D4—1018no—
162C2×D4—1018no—
163C2×D4—1014no—
164C22×C4—44no—
165C22×C4—1012no—
166C22×C4—10116no—
167C22×C4—1018no—
168C22×C4—1012no—
169C22×C4—1012no—
170C22×C4—10116no—
171C22×C4—4048no—
172C22×C4C4×D10118yescomplemented
173C22×C4C22×D10114yes—
174C22×C4C22×D10118yes—
175C22×C4C22×D10111yescharacteristic
176C22×C4C22×D10111yescharacteristic
177C22×C4C22×D10114yes—
178C4⋊C4—10116no—
179C4⋊C4—1014no—
180C4⋊C4—1014no—
181C4⋊C4C22×D10118yes—
182C4⋊C4C22×D10118yes—
183C22⋊C4—1018no—
184C22⋊C4—10116no—
185C42—10116no—
186C42—1018no—
187C23—22no—
188C23—22no—
189C23—1018no—
190C23—1014no—
191C23—2024no—
192C23—2024no—
193C23C2×C4×D10114yes—
194C23C23×D10112yes—
195C23C23×D10111yescharacteristic
196Q8—10116no—
197D4—10132no—
198D4—10116no—
199C2×C4—28no—
200C2×C4—48no—
201C2×C4—1018no—
202C2×C4—1014no—
203C2×C4—10132no—
204C2×C4—1014no—
205C2×C4—1014no—
206C2×C4—40416no—
207C2×C4—2024no—
208C2×C4—2024no—
209C2×C4C2×C4×D10114yes—
210C2×C4C2×C4×D10114yes—
211C2×C4C2×C4×D101116yescomplemented
212C2×C4C23×D10118yes—
213C2×C4C23×D10112yes—
214C2×C4C23×D10112yes—
215C22—22no—
216C22—22no—
217C22—28no—
218C22—1018no—
219C22—2024no—
220C22—2024no—
221C22—20216no—
222C22C22×C4×D10114yes—
223C22C22×C4×D10112yes—
224C22#1569230012yes—
225C22#1569230312yes—
226C22C24×D10111yescharacteristic
227C4—28no—
228C4—1018no—
229C4—2024no—
230C4—2024no—
231C4C22×C4×D10114yes—
232C4C22×C4×D10114yes—
233C2—24no—
234C2—2028no—
235C2#2026565814yesdirect product factor
236C2C23×C4×D10111yescharacteristic
237C2C2×#1569230011yescharacteristic
238C2C2×#1569230311yescharacteristic
subgroupG/H
centerC23C23×D101
commutatorC2×C101C24×C4
FrattiniC22C24×D101
FittingC22×C4⋊C4×C101C2
socleC23×C101C24
prime radicalC22×#13108074C2
cosocleC22×C101C25
hypercenterC22×C4⋊C4D101
hypocenterC101C2×#520
LCSG ▷ C2×C101 ▷ C101
UCSC1 ◁ C23 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
2. #20265658C2direct (N × H)
3. C2×#15692220C2semidirect
4. C2×#15692217C2semidirect
5. C2×C4×C22⋊D101C2semidirect
6. C2×#15692214C2semidirect
7. C2×#15692213C2semidirect
8. C2×C4⋊C4×D101C2semidirect
9. C22×C4⋊C4×C101C2semidirect
10. C2×#13108074C4semidirect
17. #15692220C22semidirect
18. #15692217C22semidirect
19. C4×C22⋊D101C22semidirect
20. #15692214C22semidirect
21. #15692213C22semidirect
25. C4⋊C4×D101C22semidirect
34. C2×C4⋊C4×C101C22semidirect
36. #13108074C2×C4semidirect
37. C2×Dic202C2×C4semidirect
39. C2×D404C2×C4semidirect
41. C2×C22⋊D101C2×C4semidirect
47. C2×C4×D101C2×C4semidirect
59. C22×C4×C101C2×C4semidirect
80. C2×C4×C101C22×C4semidirect
84. C22⋊D101C22×C4semidirect
91. D404C22×C4semidirect
93. C4×D101C22×C4semidirect
94. Dic202C22×C4semidirect
114. C2×C101#520semidirect
120. C101C2×#520semidirect
129. C22×C4⋊C4D101semidirect
150. C2×C4⋊C4C2×D101semidirect
172. C22×C4C4×D101semidirect
211. C2×C4C2×C4×D101semidirect
235. C2#20265658direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#131080742
#202656582
C2×#156922202
C2×#156922172
C2×C4×C22⋊D1012
C2×#156922142
C2×#156922132
C2×C4⋊C4×D1012
C22×C4⋊C4×C1012
C2×#520101