Finite Group Databasebeta

← C2×#14521740 #16859224

Subgroups — C2×#14521740 #16859224

Order 3968.

1124 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#14521740C2116yesmaximal, direct product factor
2C2×#11758453C212yesmaximal, complemented
3C2×#11758447C211yesmaximal, characteristic, complemented
4C2×#11758466C212yesmaximal, complemented
5C2×#11758471C212yesmaximal
6C2×#11758523C211yesmaximal, characteristic, complemented
7C2×#11758523C211yesmaximal, characteristic, complemented
8C2×C4×D124C211yesmaximal, characteristic
9C2×#11758469C211yesmaximal, characteristic, complemented
10C2×#11758449C212yesmaximal, complemented
11C2×C4⋊C4×D31C211yesmaximal, characteristic, complemented
12C2×C4×Q8×C31C211yesmaximal, characteristic, complemented
13C22×Q8×C31C2211yescharacteristic
14C22×D124C2211yescharacteristic
15C22×C4×D31C2212yes—
16C22×C4×D31C2211yescharacteristic
17C22×C4×D31C2211yescharacteristic
18C4×Q8×C31C2218yescomplemented
19C2×C4⋊C4×C31C2211yescharacteristic
20C2×C4⋊C4×C31C2212yes—
21C2×C42×C31C2212yes—
22C2×C42×C31C2211yescharacteristic
23#11758523C2218yescomplemented
24#11758523C2218yescomplemented
25C2×(C2×D31)⋊C4C2211yescharacteristic
26C2×(C2×D31)⋊C4C2212yes—
27C2×(C2×D31)⋊C4C2212yes—
28C2×(C2×D31)⋊C4C2211yescharacteristic
29C2×(C2×D31)⋊C4C2212yes—
30C2×C4⋊Dic31C2211yescharacteristic
31C2×C4⋊Dic31C2211yescharacteristic
32C2×C4⋊Dic31C2211yescharacteristic
33C2×Dic31⋊C4C2212yes—
34C2×Dic31⋊C4C2212yes—
35C2×Dic31⋊C4C2212yes—
36C2×Dic31⋊C4C2212yes—
37C2×Dic31⋊C4C2212yes—
38C2×C4×Dic31C2212yes—
39#11758471C22116yes—
40#11758469C2218yescomplemented
41C4⋊C4×D31C2218yescomplemented
42#11758466C22116yescomplemented
43#11758453C22116yescomplemented
44C4×D124C2218yes—
45#11758449C22116yescomplemented
46#11758447C2218yescomplemented
47C23×D31C2311yescharacteristic
48C23×D31C2311yescharacteristic
49C2×Q8×C31—24no—
50C2×Q8×C31C2314yes—
51C22×C4×C31C2312yes—
52C22×C4×C31C2311yescharacteristic
53C22×C4×C31C2311yescharacteristic
54C22×C4×C31C2312yes—
55C22×C4×C31C2311yescharacteristic
56C22×Dic31C2311yescharacteristic
57C22×Dic31C2312yes—
58C22×Dic31C2311yescharacteristic
59C22×Dic31C2312yes—
60C2×D124—24no—
61C2×D124C2314yes—
62C2×C4×D31—28no—
63C2×C4×D31—24no—
64C2×C4×D31—24no—
65C2×C4×D31C2318yes—
66C2×C4×D31C2314yes—
67C2×C4×D31C2314yes—
68C4⋊C4×C31C2318yes—
69C4⋊C4×C31C2314yes—
70C42×C31C2314yes—
71C42×C31C2318yes—
72(C2×D31)⋊C4C2314yes—
73(C2×D31)⋊C4C2318yes—
74(C2×D31)⋊C4C2314yes—
75(C2×D31)⋊C4C2318yes—
76(C2×D31)⋊C4C2318yes—
77C4⋊Dic31C2314yes—
78C4⋊Dic31C2314yes—
79C4⋊Dic31C2314yes—
80Dic31⋊C4C2318yes—
81Dic31⋊C4C2318yes—
82Dic31⋊C4C2318yes—
83Dic31⋊C4C2318yes—
84Dic31⋊C4C2318yes—
85C4×Dic31C2318yes—
86C23×C31C2411yescharacteristic
87C22×D31—22no—
88C22×D31—22no—
89C22×D31—22no—
90C22×D31—22no—
91C22×D31—22no—
92C22×D31#4114yes—
93C22×D31C2412yes—
94C22×D31C2412yes—
95Q8×C31—28no—
96C2×C4×C31—24no—
97C2×C4×C31—22no—
98C2×C4×C31—24no—
99C2×C4×C31—22no—
100C2×C4×C31#4114yes—
101C2×C4×C31C2414yes—
102C2×C4×C31C2412yes—
103C2×C4×C31C2412yes—
104C2×C4×C31C2414yes—
105C2×C4×C31C2412yes—
106C2×Dic31—22no—
107C2×Dic31—22no—
108C2×Dic31—24no—
109C2×Dic31—24no—
110C2×Dic31C2412yes—
111C2×Dic31C2414yes—
112C2×Dic31C2414yes—
113C2×Dic31C2412yes—
114D124—28no—
115C4×D31—216no—
116C4×D31—28no—
117C4×D31—28no—
118C2×#552—311nomaximal, Sylow
119C22×C31C2×#4112yes—
120C22×C31C2×#4112yes—
121C22×C312−1+412yes—
122C22×C31C2511yescharacteristic
123C2×D31—28no—
124C2×D31—22no—
125C2×D31—22no—
126C2×D31—22no—
127C2×D31—22no—
128C2×D31—22no—
129C2×D31—44no—
130C2×D31C2×#4114yes—
131C4×C31—24no—
132C4×C31—22no—
133C4×C31—24no—
134C4×C31—22no—
135C4×C31C2×#4114yes—
136Dic31—24no—
137Dic31—22no—
138Dic31—22no—
139Dic31—24no—
140#552—3116no—
141C2×#126—312no—
142C2×#125—312no—
143C2×#125—311no—
144C2×#123—312no—
145C2×C22⋊Q8—311no—
146C2×C22⋊Q8—311no—
147C2×C4×Q8D3111yescharacteristic, complemented
148C2×C4×D4—311no—
149C2×#117—311no—
150C2×#117—312no—
151C22×C4⋊C4—311no—
152C2×C31#55214yescomplemented
153C2×C31C22×#4111yescharacteristic
154C2×C31C22×#4111yescharacteristic
155C2×C31C2×2−1+411yescharacteristic
156D31—24no—
157D31—42no—
158C22×Q8C2×D3111yescharacteristic
159C22×D4—311no—
160C23×C4—312no—
161C23×C4—311no—
162C23×C4—311no—
163#126—3116no—
164#125—3116no—
165#125—318no—
166#123—3116no—
167C22⋊Q8—318no—
168C22⋊Q8—318no—
169C4×Q8C2×D3118yescomplemented
170C4×D4—318no—
171#117—318no—
172#117—3116no—
173C2×C4⋊C4—311no—
174C2×C4⋊C4—312no—
175C2×C4⋊C4—312no—
176C2×C4⋊C4—311no—
177C2×C4⋊C4—312no—
178C2×C4⋊C4—311no—
179C2×C4⋊C4—312no—
180C2×C4⋊C4—312no—
181C2×C4⋊C4—318no—
182C2×C4⋊C4C2×D3111yescharacteristic
183C2×C4⋊C4C2×D3112yes—
184C2×C22⋊C4—311no—
185C2×C22⋊C4—312no—
186C2×C22⋊C4—312no—
187C2×C22⋊C4—311no—
188C2×C22⋊C4—312no—
189C2×C42—312no—
190C2×C42C2×D3112yes—
191C2×C42C2×D3111yescharacteristic
192C31C2×#55211yescharacteristic, complemented, Sylow
193C24—311no—
194C24—311no—
195C2×Q8—24no—
196C2×Q8C22×D3114yes—
197C2×D4—314no—
198C2×D4—624no—
199C22×C4—311no—
200C22×C4—312no—
201C22×C4—311no—
202C22×C4—312no—
203C22×C4—318no—
204C22×C4—314no—
205C22×C4—314no—
206C22×C4—628no—
207C22×C4—624no—
208C22×C4—624no—
209C22×C4C22×D3112yes—
210C22×C4C22×D3111yescharacteristic
211C22×C4C22×D3112yes—
212C22×C4C22×D3111yescharacteristic
213C22×C4C22×D3111yescharacteristic
214C4⋊C4—318no—
215C4⋊C4—318no—
216C4⋊C4—318no—
217C4⋊C4—318no—
218C4⋊C4—318no—
219C4⋊C4—314no—
220C4⋊C4—314no—
221C4⋊C4—314no—
222C4⋊C4C22×D3114yes—
223C4⋊C4C22×D3118yes—
224C22⋊C4—314no—
225C22⋊C4—318no—
226C22⋊C4—318no—
227C22⋊C4—314no—
228C22⋊C4—318no—
229C42—318no—
230C42C22×D3118yes—
231C42C22×D3114yes—
232C23—314no—
233C23—312no—
234C23—312no—
235C23—622no—
236C23—622no—
237C23—622no—
238C23—622no—
239C23—622no—
240C23C23×D3111yescharacteristic
241Q8—28no—
242D4—628no—
243C2×C4—24no—
244C2×C4—22no—
245C2×C4—24no—
246C2×C4—22no—
247C2×C4—312no—
248C2×C4—314no—
249C2×C4—314no—
250C2×C4—312no—
251C2×C4—6216no—
252C2×C4—622no—
253C2×C4—622no—
254C2×C4—624no—
255C2×C4—624no—
256C2×C4—628no—
257C2×C4—628no—
258C2×C4#9249514yes—
259C2×C4C23×D3114yes—
260C2×C4C23×D3112yes—
261C2×C4C23×D3114yes—
262C2×C4C23×D3112yes—
263C2×C4C23×D3112yes—
264C22—314no—
265C22—622no—
266C22—622no—
267C22—628no—
268C22—622no—
269C22—622no—
270C22—622no—
271C22—1244no—
272C22C2×#9249512yes—
273C22#1175856412yes—
274C22#41×D3112yes—
275C22C24×D3111yescharacteristic
276C4—24no—
277C4—22no—
278C4—24no—
279C4—22no—
280C4—624no—
281C4—622no—
282C4—622no—
283C4—624no—
284C4C2×#9249514yes—
285C2—624no—
286C2—1242no—
287C2#1452174014yesdirect product factor
288C2C2×#41×D3111yescharacteristic
289C2C22×#9249511yescharacteristic
290C2C2×#1175856411yescharacteristic
subgroupG/H
centerC23C23×D31
commutator, cosocleC22×C31C25
FrattiniC22C24×D31
FittingC2×C4×Q8×C31C2
socleC23×C31C24
prime radicalC22×D124C22
hypercenterC2×C4×Q8D31
hypocenterC31C2×#552
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #14521740C2direct (N × H)
2. C2×#11758453C2semidirect
3. C2×#11758447C2semidirect
4. C2×#11758466C2semidirect
6. C2×#11758523C2semidirect
7. C2×#11758523C2semidirect
9. C2×#11758469C2semidirect
10. C2×#11758449C2semidirect
11. C2×C4⋊C4×D31C2semidirect
12. C2×C4×Q8×C31C2semidirect
18. C4×Q8×C31C22semidirect
23. #11758523C22semidirect
24. #11758523C22semidirect
40. #11758469C22semidirect
41. C4⋊C4×D31C22semidirect
42. #11758466C22semidirect
43. #11758453C22semidirect
45. #11758449C22semidirect
46. #11758447C22semidirect
147. C2×C4×Q8D31semidirect
152. C2×C31#552semidirect
169. C4×Q8C2×D31semidirect
192. C31C2×#552semidirect
287. C2#14521740direct (N × H)

Maximal subgroups

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

subgroupindex
#145217402
C2×#117584532
C2×#117584472
C2×#117584662
C2×#117584712
C2×#117585232
C2×C4×D1242
C2×#117584692
C2×#117584492
C2×C4⋊C4×D312
C2×C4×Q8×C312
C2×#55231