Finite Group Databasebeta

← C2×#14521755 #16859241

Subgroups — C2×#14521755 #16859241

Order 3968.

1200 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#14521755C2116yesmaximal, direct product factor
2C2×#11758465C211yesmaximal, characteristic, complemented
3C2×#11758467C211yesmaximal, characteristic, complemented
4C2×#11758474C212yesmaximal, complemented
5C2×#11758473C212yesmaximal, complemented
6C2×#11758473C212yesmaximal, complemented
7C2×C4×Dic62C211yesmaximal, characteristic, complemented
8C2×C4×D124C211yesmaximal, characteristic
9C2×#11758470C211yesmaximal, characteristic
10C2×#11758470C211yesmaximal, characteristic
11C2×C4⋊C4×D31C212yesmaximal, complemented
12C2×C31×#125C211yesmaximal, characteristic, complemented
13C22×D124C2211yescharacteristic
14C22×C4×D31C2212yes—
15C22×C4×D31C2212yes—
16C22×C4×D31C2212yes—
17C22×Dic62C2211yescharacteristic
18C22×Dic62C2212yes—
19C31×#125C2218yescomplemented
20C2×C4⋊C4×C31C2212yes—
21C2×C4⋊C4×C31C2211yescharacteristic
22C2×C4⋊C4×C31C2211yescharacteristic
23C2×C4⋊C4×C31C2212yes—
24C2×C42×C31C2211yescharacteristic
25C2×(C2×D31)⋊C4C2212yes—
26C2×(C2×D31)⋊C4C2212yes—
27C2×(C2×D31)⋊C4C2212yes—
28C2×C4⋊Dic31C2212yes—
29C2×C4⋊Dic31C2211yescharacteristic
30C2×C4⋊Dic31C2211yescharacteristic
31C2×Dic31⋊C4C2211yescharacteristic
32C2×Dic31⋊C4C2212yes—
33C2×Dic31⋊C4C2211yescharacteristic
34C2×Dic31⋊C4C2212yes—
35C2×C4×Dic31C2211yescharacteristic
36C2×C4×Dic31C2211yescharacteristic
37#11758474C22116yescomplemented
38#11758473C22116yescomplemented
39#11758473C22116yescomplemented
40#11758470C2218yes—
41#11758470C2218yes—
42C4⋊C4×D31C22116yescomplemented
43#11758467C2218yescomplemented
44#11758465C2218yescomplemented
45C4×D124C2218yes—
46C4×Dic62C2218yescomplemented
47C23×D31C2312yes—
48C22×C4×C31C2311yescharacteristic
49C22×C4×C31C2312yes—
50C22×C4×C31C2312yes—
51C22×C4×C31C2311yescharacteristic
52C22×C4×C31C2311yescharacteristic
53C22×Dic31C2311yescharacteristic
54C22×Dic31C2311yescharacteristic
55C22×Dic31C2311yescharacteristic
56C22×Dic31C2312yes—
57C22×Dic31C2311yescharacteristic
58C2×D124Q818yescomplemented
59C2×D124C2314yes—
60C2×C4×D31—28no—
61C2×C4×D31—44no—
62C2×C4×D31—44no—
63C2×C4×D31C2318yes—
64C2×C4×D31C2318yes—
65C2×C4×D31C2318yes—
66C2×Dic62—24no—
67C2×Dic62—44no—
68C2×Dic62C2314yes—
69C2×Dic62C2318yes—
70C4⋊C4×C31C2314yes—
71C4⋊C4×C31C2314yes—
72C4⋊C4×C31C2318yes—
73C4⋊C4×C31C2318yes—
74C42×C31C2314yes—
75(C2×D31)⋊C4C2318yes—
76(C2×D31)⋊C4C2318yes—
77(C2×D31)⋊C4C2318yes—
78C4⋊Dic31C2314yes—
79C4⋊Dic31C2314yes—
80C4⋊Dic31C2318yes—
81Dic31⋊C4C2314yes—
82Dic31⋊C4C2314yes—
83Dic31⋊C4C2318yes—
84Dic31⋊C4C2318yes—
85C4×Dic31C2314yes—
86C4×Dic31C2314yes—
87C23×C31C2411yescharacteristic
88C22×D31—24no—
89C22×D31—24no—
90C22×D31C2×Q818yes—
91C22×D31C2414yes—
92C2×C4×C31—22no—
93C2×C4×C31—24no—
94C2×C4×C31—24no—
95C2×C4×C31—22no—
96C2×C4×C31C2×Q814yes—
97C2×C4×C31C2412yes—
98C2×C4×C31C2414yes—
99C2×C4×C31C2414yes—
100C2×C4×C31C2412yes—
101C2×C4×C31C2412yes—
102C2×Dic31—22no—
103C2×Dic31—22no—
104C2×Dic31—24no—
105C2×Dic31—22no—
106C2×Dic31#4114yes—
107C2×Dic31C2412yes—
108C2×Dic31C2412yes—
109C2×Dic31C2412yes—
110C2×Dic31C2414yes—
111C2×Dic31C2412yes—
112D124C2×Q8116yescomplemented
113C4×D31—216no—
114C4×D31—48no—
115C4×D31—48no—
116Dic62—28no—
117Dic62—48no—
118C2×#554—311nomaximal, Sylow
119C22×C31C22×Q812yes—
120C22×C31C2×#4112yes—
121C22×C31H(5,𝔽2)12yes—
122C22×C31C2511yescharacteristic
123C2×D31—216no—
124C2×D31—24no—
125C2×D31—24no—
126C2×D31C22×Q818yes—
127C4×C31—22no—
128C4×C31—24no—
129C4×C31—24no—
130C4×C31—22no—
131C4×C31C22×Q814yes—
132Dic31—22no—
133Dic31—22no—
134Dic31—24no—
135Dic31—22no—
136Dic31C2×#4114yes—
137#554—3116no—
138C2×C4⋊Q8—311no—
139C2×#125—311no—
140C2×#125D3111yescharacteristic, complemented
141C2×C22⋊Q8—312no—
142C2×C22⋊Q8—312no—
143C2×C22⋊Q8—312no—
144C2×C4×Q8—311no—
145C2×C4×D4—311no—
146C2×C4×D4—311no—
147C2×C4×D4—311no—
148C22×C4⋊C4—312no—
149C2×C31#55414yescomplemented
150C2×C31C23×Q811yescharacteristic
151C2×C31C22×#4111yescharacteristic
152C2×C31C2×H(5,𝔽2)11yescharacteristic
153D31—28no—
154C22×Q8—311no—
155C22×Q8—312no—
156C22×D4—311no—
157C23×C4—312no—
158C23×C4—312no—
159C23×C4—312no—
160C4⋊Q8—318no—
161#125—318no—
162#125C2×D3118yescomplemented
163C22⋊Q8—3116no—
164C22⋊Q8—3116no—
165C22⋊Q8—3116no—
166C4×Q8—318no—
167C4×D4—318no—
168C4×D4—318no—
169C4×D4—318no—
170C2×C4⋊C4—311no—
171C2×C4⋊C4—312no—
172C2×C4⋊C4—312no—
173C2×C4⋊C4—311no—
174C2×C4⋊C4—311no—
175C2×C4⋊C4—311no—
176C2×C4⋊C4—312no—
177C2×C4⋊C4—3116no—
178C2×C4⋊C4C2×D3112yes—
179C2×C4⋊C4C2×D3111yescharacteristic
180C2×C4⋊C4C2×D3111yescharacteristic
181C2×C4⋊C4C2×D3112yes—
182C2×C22⋊C4—312no—
183C2×C22⋊C4—312no—
184C2×C22⋊C4—312no—
185C2×C42—311no—
186C2×C42—311no—
187C2×C42C2×D3111yescharacteristic
188C31C2×#55411yescharacteristic, complemented, Sylow
189C24—312no—
190C2×Q8—314no—
191C2×Q8—318no—
192C2×Q8—624no—
193C2×Q8—1244no—
194C2×D4—318no—
195C2×D4—314no—
196C22×C4—311no—
197C22×C4—311no—
198C22×C4—311no—
199C22×C4—311no—
200C22×C4—312no—
201C22×C4—318no—
202C22×C4—318no—
203C22×C4—318no—
204C22×C4—628no—
205C22×C4—1244no—
206C22×C4—1244no—
207C22×C4C22×D3111yescharacteristic
208C22×C4C22×D3111yescharacteristic
209C22×C4C22×D3112yes—
210C22×C4C22×D3112yes—
211C22×C4C22×D3111yescharacteristic
212C4⋊C4—314no—
213C4⋊C4—318no—
214C4⋊C4—314no—
215C4⋊C4—318no—
216C4⋊C4—318no—
217C4⋊C4—314no—
218C4⋊C4—314no—
219C4⋊C4C22×D3118yes—
220C4⋊C4C22×D3114yes—
221C4⋊C4C22×D3114yes—
222C4⋊C4C22×D3118yes—
223C22⋊C4—318no—
224C22⋊C4—318no—
225C22⋊C4—318no—
226C42—314no—
227C42—314no—
228C42C22×D3114yes—
229C23—318no—
230C23—314no—
231C23—624no—
232C23—624no—
233C23C23×D3111yescharacteristic
234Q8—628no—
235Q8—1248no—
236D4—3116no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—24no—
241C2×C4—314no—
242C2×C4—312no—
243C2×C4—312no—
244C2×C4—312no—
245C2×C4—312no—
246C2×C4—314no—
247C2×C4—6216no—
248C2×C4—622no—
249C2×C4—622no—
250C2×C4—624no—
251C2×C4—622no—
252C2×C4—1248no—
253C2×C4—1248no—
254C2×C4Q8×D3114yes—
255C2×C4C23×D3112yes—
256C2×C4C23×D3112yes—
257C2×C4C23×D3114yes—
258C2×C4C23×D3114yes—
259C2×C4C23×D3112yes—
260C22—318no—
261C22—624no—
262C22—624no—
263C22—6216no—
264C22C2×Q8×D3112yes—
265C22#41×D3112yes—
266C22#1175856612yes—
267C22C24×D3111yescharacteristic
268C4—24no—
269C4—22no—
270C4—22no—
271C4—24no—
272C4—314no—
273C4—622no—
274C4—622no—
275C4—624no—
276C4—622no—
277C4C2×Q8×D3114yes—
278C2—628no—
279C2#1452175514yesdirect product factor
280C2C22×Q8×D3111yescharacteristic
281C2C2×#41×D3111yescharacteristic
282C2C2×#1175856611yescharacteristic
subgroupG/H
centerC23C23×D31
commutator, cosocleC22×C31C25
FrattiniC22C24×D31
FittingC2×C31×#125C2
socleC23×C31C24
prime radicalC22×D124C22
hypercenterC2×#125D31
hypocenterC31C2×#554
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
1. #14521755C2direct (N × H)
2. C2×#11758465C2semidirect
3. C2×#11758467C2semidirect
4. C2×#11758474C2semidirect
5. C2×#11758473C2semidirect
6. C2×#11758473C2semidirect
7. C2×C4×Dic62C2semidirect
11. C2×C4⋊C4×D31C2semidirect
12. C2×C31×#125C2semidirect
19. C31×#125C22semidirect
37. #11758474C22semidirect
38. #11758473C22semidirect
39. #11758473C22semidirect
42. C4⋊C4×D31C22semidirect
43. #11758467C22semidirect
44. #11758465C22semidirect
46. C4×Dic62C22semidirect
58. C2×D124Q8semidirect
112. D124C2×Q8semidirect
140. C2×#125D31semidirect
149. C2×C31#554semidirect
162. #125C2×D31semidirect
188. C31C2×#554semidirect
279. C2#14521755direct (N × H)

Maximal subgroups

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

subgroupindex
#145217552
C2×#117584652
C2×#117584672
C2×#117584742
C2×#117584732
C2×C4×Dic622
C2×C4×D1242
C2×#117584702
C2×C4⋊C4×D312
C2×C31×#1252
C2×#55431