Finite Group Databasebeta

← C2×#14521676 #16859108

Subgroups — C2×#14521676 #16859108

Order 3968.

1080 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#14521676C2116yesmaximal, direct product factor
2C2×#11758465C211yesmaximal, characteristic, complemented
3C2×#11758521C212yesmaximal, complemented
4C2×#11758447C211yesmaximal, characteristic, complemented
5C2×#11758467C211yesmaximal, characteristic, complemented
6C2×#11758466C212yesmaximal, complemented
7C2×#11758473C212yesmaximal
8C2×#11758523C212yesmaximal
9C2×#11758469C211yesmaximal, characteristic
10C2×#11758449C211yesmaximal, characteristic
11C2×C4⋊C4×D31C211yesmaximal, characteristic
12C2×C31×C4⋊Q8C211yesmaximal, characteristic, complemented
13C22×Q8×C31C2212yes—
14C22×C4×D31C2212yes—
15C22×C4×D31C2211yescharacteristic
16C22×Dic62C2212yes—
17C31×C4⋊Q8C2218yescomplemented
18C2×C4⋊C4×C31C2211yescharacteristic
19C2×C4⋊C4×C31C2211yescharacteristic
20C2×C4⋊C4×C31C2212yes—
21C2×C42×C31C2211yescharacteristic
22#11758523C22116yes—
23#11758521C22116yescomplemented
24C2×(C2×D31)⋊C4C2211yescharacteristic
25C2×(C2×D31)⋊C4C2211yescharacteristic
26C2×(C2×D31)⋊C4C2212yes—
27C2×C4⋊Dic31C2211yescharacteristic
28C2×C4⋊Dic31C2211yescharacteristic
29C2×C4⋊Dic31C2212yes—
30C2×Dic31⋊C4C2212yes—
31C2×Dic31⋊C4C2211yescharacteristic
32C2×Dic31⋊C4C2211yescharacteristic
33C2×Dic31⋊C4C2212yes—
34C2×Dic31⋊C4C2212yes—
35C2×Dic31⋊C4C2212yes—
36C2×Dic31⋊C4C2212yes—
37C2×C4×Dic31C2211yescharacteristic
38C2×C4×Dic31C2212yes—
39#11758473C22116yes—
40#11758469C2218yes—
41C4⋊C4×D31C2218yes—
42#11758467C2218yescomplemented
43#11758466C22116yescomplemented
44#11758465C2218yescomplemented
45#11758449C2218yes—
46#11758447C2218yescomplemented
47C23×D31C2311yescharacteristic
48C2×Q8×C31—44no—
49C2×Q8×C31C2318yes—
50C22×C4×C31C2312yes—
51C22×C4×C31C2311yescharacteristic
52C22×C4×C31C2311yescharacteristic
53C22×C4×C31C2312yes—
54C22×C4×C31C2311yescharacteristic
55C22×Dic31C2311yescharacteristic
56C22×Dic31C2312yes—
57C22×Dic31C2311yescharacteristic
58C22×Dic31C2312yes—
59C22×Dic31C2311yescharacteristic
60C2×C4×D31—44no—
61C2×C4×D31Q818yescomplemented
62C2×C4×D31C2318yes—
63C2×C4×D31C2314yes—
64C2×Dic62—44no—
65C2×Dic62C2318yes—
66C4⋊C4×C31C2314yes—
67C4⋊C4×C31C2318yes—
68C4⋊C4×C31C2314yes—
69C42×C31C2314yes—
70(C2×D31)⋊C4C2314yes—
71(C2×D31)⋊C4C2314yes—
72(C2×D31)⋊C4C2318yes—
73C4⋊Dic31C2314yes—
74C4⋊Dic31C2314yes—
75C4⋊Dic31C2318yes—
76Dic31⋊C4C2318yes—
77Dic31⋊C4C2318yes—
78Dic31⋊C4C2314yes—
79Dic31⋊C4C2314yes—
80Dic31⋊C4C2318yes—
81Dic31⋊C4C2318yes—
82Dic31⋊C4C2318yes—
83C4×Dic31C2314yes—
84C4×Dic31C2318yes—
85C23×C31C2411yescharacteristic
86C22×D31—22no—
87C22×D31—22no—
88C22×D31C2×Q814yes—
89C22×D31C2412yes—
90Q8×C31—48no—
91C2×C4×C31—24no—
92C2×C4×C31—24no—
93C2×C4×C31—22no—
94C2×C4×C31—22no—
95C2×C4×C31C2×Q814yes—
96C2×C4×C31C2414yes—
97C2×C4×C31C2412yes—
98C2×C4×C31C2412yes—
99C2×C4×C31C2414yes—
100C2×C4×C31C2412yes—
101C2×Dic31—22no—
102C2×Dic31—24no—
103C2×Dic31—22no—
104C2×Dic31—24no—
105C2×Dic31C2×Q814yes—
106C2×Dic31C2412yes—
107C2×Dic31C2414yes—
108C2×Dic31C2412yes—
109C2×Dic31C2414yes—
110C2×Dic31C2412yes—
111C4×D31—48no—
112C4×D31C2×Q8116yescomplemented
113Dic62—48no—
114C2×#544—311nomaximal, Sylow
115C22×C31C22×Q812yes—
116C22×C31H(5,𝔽2)12yes—
117C22×C312−1+412yes—
118C22×C31C2511yescharacteristic
119C2×D31—28no—
120C2×D31—22no—
121C2×D31—22no—
122C2×D31C22×Q814yes—
123C4×C31—24no—
124C4×C31—24no—
125C4×C31—22no—
126C4×C31—22no—
127C4×C31C22×Q814yes—
128Dic31—22no—
129Dic31—24no—
130Dic31—22no—
131Dic31—24no—
132Dic31C22×Q814yes—
133#544—3116no—
134C2×C4⋊Q8—312no—
135C2×C4⋊Q8—311no—
136C2×C4⋊Q8D3111yescharacteristic, complemented
137C2×#125—312no—
138C2×#125—311no—
139C2×#125—311no—
140C2×C22⋊Q8—312no—
141C2×C22⋊Q8—312no—
142C2×#117—311no—
143C2×#117—311no—
144C22×C4⋊C4—311no—
145C2×C31#54414yescomplemented
146C2×C31C23×Q811yescharacteristic
147C2×C31C2×H(5,𝔽2)11yescharacteristic
148C2×C31C2×2−1+411yescharacteristic
149D31—24no—
150C22×Q8—312no—
151C22×Q8C2×D3112yes—
152C23×C4—311no—
153C23×C4—312no—
154C4⋊Q8—3116no—
155C4⋊Q8—318no—
156C4⋊Q8C2×D3118yescomplemented
157#125—3116no—
158#125—318no—
159#125—318no—
160C22⋊Q8—3116no—
161C22⋊Q8—3116no—
162#117—318no—
163#117—318no—
164C2×C4⋊C4—312no—
165C2×C4⋊C4—311no—
166C2×C4⋊C4—311no—
167C2×C4⋊C4—311no—
168C2×C4⋊C4—311no—
169C2×C4⋊C4—312no—
170C2×C4⋊C4—312no—
171C2×C4⋊C4—312no—
172C2×C4⋊C4—312no—
173C2×C4⋊C4—312no—
174C2×C4⋊C4—318no—
175C2×C4⋊C4C2×D3111yescharacteristic
176C2×C4⋊C4C2×D3111yescharacteristic
177C2×C4⋊C4C2×D3112yes—
178C2×C22⋊C4—312no—
179C2×C22⋊C4—311no—
180C2×C22⋊C4—311no—
181C2×C42—312no—
182C2×C42—311no—
183C2×C42C2×D3111yescharacteristic
184C31C2×#54411yescharacteristic, complemented, Sylow
185C24—311no—
186C2×Q8—44no—
187C2×Q8—318no—
188C2×Q8—1244no—
189C2×Q8C22×D3118yes—
190C22×C4—311no—
191C22×C4—318no—
192C22×C4—314no—
193C22×C4—311no—
194C22×C4—312no—
195C22×C4—311no—
196C22×C4—312no—
197C22×C4—318no—
198C22×C4—1244no—
199C22×C4C22×D3112yes—
200C22×C4C22×D3111yescharacteristic
201C22×C4C22×D3111yescharacteristic
202C22×C4C22×D3112yes—
203C22×C4C22×D3111yescharacteristic
204C4⋊C4—318no—
205C4⋊C4—314no—
206C4⋊C4—314no—
207C4⋊C4—318no—
208C4⋊C4—318no—
209C4⋊C4—318no—
210C4⋊C4—318no—
211C4⋊C4—314no—
212C4⋊C4—314no—
213C4⋊C4—318no—
214C4⋊C4C22×D3114yes—
215C4⋊C4C22×D3114yes—
216C4⋊C4C22×D3118yes—
217C22⋊C4—318no—
218C22⋊C4—314no—
219C22⋊C4—314no—
220C42—318no—
221C42—314no—
222C42C22×D3114yes—
223C23—314no—
224C23—312no—
225C23—622no—
226C23—622no—
227C23C23×D3111yescharacteristic
228Q8—48no—
229Q8—1248no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—24no—
233C2×C4—22no—
234C2×C4—314no—
235C2×C4—312no—
236C2×C4—3116no—
237C2×C4—312no—
238C2×C4—314no—
239C2×C4—312no—
240C2×C4—314no—
241C2×C4—624no—
242C2×C4—622no—
243C2×C4—622no—
244C2×C4—624no—
245C2×C4—1248no—
246C2×C4Q8×D3114yes—
247C2×C4C23×D3114yes—
248C2×C4C23×D3112yes—
249C2×C4C23×D3112yes—
250C2×C4C23×D3114yes—
251C2×C4C23×D3112yes—
252C22—314no—
253C22—622no—
254C22—622no—
255C22—628no—
256C22#1175856112yes—
257C22C2×Q8×D3112yes—
258C22#1175856412yes—
259C22C24×D3111yescharacteristic
260C4—24no—
261C4—22no—
262C4—24no—
263C4—22no—
264C4—314no—
265C4—624no—
266C4—622no—
267C4—622no—
268C4—624no—
269C4C2×Q8×D3114yes—
270C2—624no—
271C2#1452167614yesdirect product factor
272C2C22×Q8×D3111yescharacteristic
273C2C2×#1175856111yescharacteristic
274C2C2×#1175856411yescharacteristic
subgroupG/H
centerC23C23×D31
commutator, cosocleC22×C31C25
FrattiniC22C24×D31
FittingC2×C31×C4⋊Q8C2
socleC23×C31C24
prime radicalC23×D31C23
hypercenterC2×C4⋊Q8D31
hypocenterC31C2×#544
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. #14521676C2direct (N × H)
2. C2×#11758465C2semidirect
3. C2×#11758521C2semidirect
4. C2×#11758447C2semidirect
5. C2×#11758467C2semidirect
6. C2×#11758466C2semidirect
12. C2×C31×C4⋊Q8C2semidirect
17. C31×C4⋊Q8C22semidirect
23. #11758521C22semidirect
42. #11758467C22semidirect
43. #11758466C22semidirect
44. #11758465C22semidirect
46. #11758447C22semidirect
61. C2×C4×D31Q8semidirect
112. C4×D31C2×Q8semidirect
136. C2×C4⋊Q8D31semidirect
145. C2×C31#544semidirect
156. C4⋊Q8C2×D31semidirect
184. C31C2×#544semidirect
271. C2#14521676direct (N × H)

Maximal subgroups

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

subgroupindex
#145216762
C2×#117584652
C2×#117585212
C2×#117584472
C2×#117584672
C2×#117584662
C2×#117584732
C2×#117585232
C2×#117584692
C2×#117584492
C2×C4⋊C4×D312
C2×C31×C4⋊Q82
C2×#54431