Finite Group Databasebeta

← C2×#26041970 #37547234

Subgroups — C2×#26041970 #37547234

Order 23168.

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#26041970C2116yesmaximal, direct product factor
2C2×#19153810C212yesmaximal, complemented
3C2×#19153808C211yesmaximal, characteristic, complemented
4C2×#19153806C212yesmaximal, complemented
5C2×#19153801C212yesmaximal
6C2×#19153792C211yesmaximal, characteristic, complemented
7C2×#19153792C211yesmaximal, characteristic, complemented
8C2×C4×D724C211yesmaximal, characteristic
9C2×#19153774C211yesmaximal, characteristic, complemented
10C2×#19153773C212yesmaximal, complemented
11C2×C4⋊C4×D181C211yesmaximal, characteristic, complemented
12C2×C4×Q8×C181C211yesmaximal, characteristic, complemented
13C22×D724C2211yescharacteristic
14C22×C4×D181C2212yes—
15C22×C4×D181C2211yescharacteristic
16C22×C4×D181C2211yescharacteristic
17#19153810C22116yescomplemented
18#19153808C2218yescomplemented
19#19153806C22116yescomplemented
20#19153801C22116yes—
21#19153792C2218yescomplemented
22#19153792C2218yescomplemented
23C4×D724C2218yes—
24#19153774C2218yescomplemented
25#19153773C22116yescomplemented
26C2×C4⋊Dic181C2211yescharacteristic
27C2×C4⋊Dic181C2211yescharacteristic
28C2×C4⋊Dic181C2211yescharacteristic
29C2×#15668428C2212yes—
30C2×#15668428C2212yes—
31C2×#15668428C2212yes—
32C2×#15668428C2212yes—
33C2×#15668428C2212yes—
34C4⋊C4×D181C2218yescomplemented
35C2×#15668426C2211yescharacteristic
36C2×#15668426C2212yes—
37C2×#15668426C2212yes—
38C2×#15668426C2211yescharacteristic
39C2×#15668426C2212yes—
40C2×C4×Dic181C2212yes—
41C22×Q8×C181C2211yescharacteristic
42C4×Q8×C181C2218yescomplemented
43C2×C4⋊C4×C181C2211yescharacteristic
44C2×C4⋊C4×C181C2212yes—
45C2×C42×C181C2212yes—
46C2×C42×C181C2211yescharacteristic
47C23×D181C2311yescharacteristic
48C23×D181C2311yescharacteristic
49C2×D724—24no—
50C2×D724C2314yes—
51C22×Dic181C2311yescharacteristic
52C22×Dic181C2312yes—
53C22×Dic181C2311yescharacteristic
54C22×Dic181C2312yes—
55C2×C4×D181—28no—
56C2×C4×D181—24no—
57C2×C4×D181—24no—
58C2×C4×D181C2318yes—
59C2×C4×D181C2314yes—
60C2×C4×D181C2314yes—
61C4⋊Dic181C2314yes—
62C4⋊Dic181C2314yes—
63C4⋊Dic181C2314yes—
64#15668428C2318yes—
65#15668428C2318yes—
66#15668428C2318yes—
67#15668428C2318yes—
68#15668428C2318yes—
69#15668426C2314yes—
70#15668426C2318yes—
71#15668426C2318yes—
72#15668426C2314yes—
73#15668426C2318yes—
74C4×Dic181C2318yes—
75C2×Q8×C181—24no—
76C2×Q8×C181C2314yes—
77C22×C4×C181C2311yescharacteristic
78C22×C4×C181C2312yes—
79C22×C4×C181C2311yescharacteristic
80C22×C4×C181C2312yes—
81C22×C4×C181C2311yescharacteristic
82C4⋊C4×C181C2314yes—
83C4⋊C4×C181C2318yes—
84C42×C181C2318yes—
85C42×C181C2314yes—
86C22×D181—22no—
87C22×D181—22no—
88C22×D181—22no—
89C22×D181—22no—
90C22×D181—22no—
91C22×D181#4114yes—
92C22×D181C2412yes—
93C22×D181C2412yes—
94D724—28no—
95C2×Dic181—24no—
96C2×Dic181—22no—
97C2×Dic181—22no—
98C2×Dic181—24no—
99C2×Dic181C2412yes—
100C2×Dic181C2414yes—
101C2×Dic181C2412yes—
102C2×Dic181C2414yes—
103C4×D181—216no—
104C4×D181—28no—
105C4×D181—28no—
106C23×C181C2411yescharacteristic
107Q8×C181—28no—
108C2×C4×C181—24no—
109C2×C4×C181—24no—
110C2×C4×C181—22no—
111C2×C4×C181—22no—
112C2×C4×C181#4114yes—
113C2×C4×C181C2412yes—
114C2×C4×C181C2414yes—
115C2×C4×C181C2412yes—
116C2×C4×C181C2414yes—
117C2×C4×C181C2412yes—
118C22×C181C2×#4112yes—
119C22×C181C2×#4112yes—
120C22×C1812−1+412yes—
121C22×C181C2511yescharacteristic
122C2×D181—28no—
123C2×D181—22no—
124C2×D181—22no—
125C2×D181—22no—
126C2×D181—22no—
127C2×D181—22no—
128C2×D181—44no—
129C2×D181C2×#4114yes—
130C4×C181—24no—
131C4×C181—24no—
132C4×C181—22no—
133C4×C181—22no—
134C4×C181C2×#4114yes—
135Dic181—24no—
136Dic181—22no—
137Dic181—22no—
138Dic181—24no—
139C2×C181#55214yescomplemented
140C2×C181C22×#4111yescharacteristic
141C2×C181C22×#4111yescharacteristic
142C2×C181C2×2−1+411yescharacteristic
143D181—24no—
144D181—42no—
145C181C2×#55211yescharacteristic, complemented, Sylow
146C2×#552—1811nomaximal, Sylow
147#552—18116no—
148C2×#126—1812no—
149C2×#125—1812no—
150C2×#125—1811no—
151C2×#123—1812no—
152C2×C22⋊Q8—1811no—
153C2×C22⋊Q8—1811no—
154C2×C4×Q8D18111yescharacteristic, complemented
155C2×C4×D4—1811no—
156C2×#117—1811no—
157C2×#117—1812no—
158C22×C4⋊C4—1811no—
159C22×Q8C2×D18111yescharacteristic
160C22×D4—1811no—
161C23×C4—1812no—
162C23×C4—1811no—
163C23×C4—1811no—
164#126—18116no—
165#125—18116no—
166#125—1818no—
167#123—18116no—
168C22⋊Q8—1818no—
169C22⋊Q8—1818no—
170C4×Q8C2×D18118yescomplemented
171C4×D4—1818no—
172#117—1818no—
173#117—18116no—
174C2×C4⋊C4—1811no—
175C2×C4⋊C4—1812no—
176C2×C4⋊C4—1812no—
177C2×C4⋊C4—1811no—
178C2×C4⋊C4—1812no—
179C2×C4⋊C4—1811no—
180C2×C4⋊C4—1812no—
181C2×C4⋊C4—1812no—
182C2×C4⋊C4—1818no—
183C2×C4⋊C4C2×D18111yescharacteristic
184C2×C4⋊C4C2×D18112yes—
185C2×C22⋊C4—1811no—
186C2×C22⋊C4—1812no—
187C2×C22⋊C4—1812no—
188C2×C22⋊C4—1811no—
189C2×C22⋊C4—1812no—
190C2×C42—1812no—
191C2×C42C2×D18112yes—
192C2×C42C2×D18111yescharacteristic
193C24—1811no—
194C24—1811no—
195C2×Q8—24no—
196C2×Q8C22×D18114yes—
197C2×D4—3624no—
198C2×D4—1814no—
199C22×C4—3628no—
200C22×C4—3624no—
201C22×C4—3624no—
202C22×C4—1811no—
203C22×C4—1812no—
204C22×C4—1812no—
205C22×C4—1811no—
206C22×C4—1818no—
207C22×C4—1814no—
208C22×C4—1814no—
209C22×C4C22×D18112yes—
210C22×C4C22×D18111yescharacteristic
211C22×C4C22×D18112yes—
212C22×C4C22×D18111yescharacteristic
213C22×C4C22×D18111yescharacteristic
214C4⋊C4—1814no—
215C4⋊C4—1818no—
216C4⋊C4—1818no—
217C4⋊C4—1814no—
218C4⋊C4—1818no—
219C4⋊C4—1814no—
220C4⋊C4—1818no—
221C4⋊C4—1818no—
222C4⋊C4C22×D18114yes—
223C4⋊C4C22×D18118yes—
224C22⋊C4—1814no—
225C22⋊C4—1818no—
226C22⋊C4—1818no—
227C22⋊C4—1814no—
228C22⋊C4—1818no—
229C42—1818no—
230C42C22×D18118yes—
231C42C22×D18114yes—
232C23—3622no—
233C23—3622no—
234C23—3622no—
235C23—3622no—
236C23—3622no—
237C23—1812no—
238C23—1814no—
239C23—1812no—
240C23C23×D18111yescharacteristic
241Q8—28no—
242D4—3628no—
243C2×C4—24no—
244C2×C4—22no—
245C2×C4—24no—
246C2×C4—22no—
247C2×C4—36216no—
248C2×C4—3624no—
249C2×C4—3622no—
250C2×C4—3622no—
251C2×C4—3624no—
252C2×C4—3628no—
253C2×C4—3628no—
254C2×C4—1812no—
255C2×C4—1814no—
256C2×C4—1814no—
257C2×C4—1812no—
258C2×C4#1566844914yes—
259C2×C4C23×D18114yes—
260C2×C4C23×D18112yes—
261C2×C4C23×D18114yes—
262C2×C4C23×D18112yes—
263C2×C4C23×D18112yes—
264C22—3622no—
265C22—3628no—
266C22—3622no—
267C22—3622no—
268C22—3622no—
269C22—3622no—
270C22—1814no—
271C22—7244no—
272C22#41×D18112yes—
273C22C2×#1566844912yes—
274C22#1915386412yes—
275C22C24×D18111yescharacteristic
276C4—22no—
277C4—24no—
278C4—22no—
279C4—24no—
280C4—3624no—
281C4—3624no—
282C4—3622no—
283C4—3622no—
284C4C2×#1566844914yes—
285C2—3624no—
286C2—7242no—
287C2#2604197014yesdirect product factor
288C2C2×#41×D18111yescharacteristic
289C2C22×#1566844911yescharacteristic
290C2C2×#1915386411yescharacteristic
subgroupG/H
centerC23C23×D181
commutator, cosocleC22×C181C25
FrattiniC22C24×D181
FittingC2×C4×Q8×C181C2
socleC23×C181C24
prime radicalC22×D724C22
hypercenterC2×C4×Q8D181
hypocenterC181C2×#552
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #26041970C2direct (N × H)
2. C2×#19153810C2semidirect
3. C2×#19153808C2semidirect
4. C2×#19153806C2semidirect
6. C2×#19153792C2semidirect
7. C2×#19153792C2semidirect
9. C2×#19153774C2semidirect
10. C2×#19153773C2semidirect
11. C2×C4⋊C4×D181C2semidirect
12. C2×C4×Q8×C181C2semidirect
17. #19153810C22semidirect
18. #19153808C22semidirect
19. #19153806C22semidirect
21. #19153792C22semidirect
22. #19153792C22semidirect
24. #19153774C22semidirect
25. #19153773C22semidirect
34. C4⋊C4×D181C22semidirect
42. C4×Q8×C181C22semidirect
139. C2×C181#552semidirect
145. C181C2×#552semidirect
154. C2×C4×Q8D181semidirect
170. C4×Q8C2×D181semidirect
287. C2#26041970direct (N × H)

Maximal subgroups

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

subgroupindex
#260419702
C2×#191538102
C2×#191538082
C2×#191538062
C2×#191538012
C2×#191537922
C2×C4×D7242
C2×#191537742
C2×#191537732
C2×C4⋊C4×D1812
C2×C4×Q8×C1812
C2×#552181