Finite Group Databasebeta

← C2×#26041815 #37546989

Subgroups — C2×#26041815 #37546989

Order 23168.

1232 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#26041815C2116yesmaximal, direct product factor
2C2×#19153811C212yesmaximal, complemented
3C2×#19153807C211yesmaximal, characteristic, complemented
4C2×#19153805C211yesmaximal, characteristic, complemented
5C2×#19153800C212yesmaximal, complemented
6C2×#19153790C211yesmaximal, characteristic
7C2×Q8×Dic181C211yesmaximal, characteristic, complemented
8C2×#19153778C211yesmaximal, characteristic, complemented
9C2×#19153776C212yesmaximal, complemented
10C2×#19153774C212yesmaximal, complemented
11C22×C4×Dic181C211yesmaximal, characteristic, complemented
12C2×C22⋊Q8×C181C211yesmaximal, characteristic, complemented
13C22×D724C2211yescharacteristic
14C22×C22⋊D181C2212yes—
15C23×Dic181C2211yescharacteristic
16C23×Dic181C2211yescharacteristic
17C22×C4×D181C2212yes—
18#19153811C22116yescomplemented
19#19153807C2218yescomplemented
20#19153805C2218yescomplemented
21#19153800C22116yescomplemented
22#19153790C2218yes—
23Q8×Dic181C2218yescomplemented
24#19153778C2218yescomplemented
25#19153776C22116yescomplemented
26#19153774C22116yescomplemented
27C2×C4⋊Dic181C2212yes—
28C2×C4⋊Dic181C2211yescharacteristic
29C2×C4⋊Dic181C2212yes—
30C2×#15668428C2212yes—
31C2×#15668426C2212yes—
32C2×#15668426C2212yes—
33C2×#15668426C2212yes—
34C2×#15668426C2212yes—
35C2×C4×Dic181C2211yescharacteristic
36C2×C4×Dic181C2211yescharacteristic
37C2×C4×Dic181C2211yescharacteristic
38C2×C4×Dic181C2211yescharacteristic
39C2×C4×Dic181C2212yes—
40C2×C4×Dic181C2218yescomplemented
41C22×Q8×C181C2211yescharacteristic
42C23×C4×C181C2211yescharacteristic
43C22⋊Q8×C181C2218yescomplemented
44C2×C4⋊C4×C181C2212yes—
45C2×C4⋊C4×C181C2211yescharacteristic
46C2×C22⋊C4×C181C2212yes—
47C23×D181C2312yes—
48C2×D724—24no—
49C2×D724C2314yes—
50C2×C22⋊D181—28no—
51C2×C22⋊D181C2318yes—
52C22×Dic181—24no—
53C22×Dic181—24no—
54C22×Dic181C2311yescharacteristic
55C22×Dic181C2311yescharacteristic
56C22×Dic181C2311yescharacteristic
57C22×Dic181C2312yes—
58C22×Dic181C2314yes—
59C22×Dic181C2314yes—
60C22×Dic181C2311yescharacteristic
61C2×C4×D181—28no—
62C2×C4×D181C2318yes—
63C4⋊Dic181C2318yes—
64C4⋊Dic181C2314yes—
65C4⋊Dic181C2318yes—
66#15668428C2318yes—
67#15668426C2318yes—
68#15668426C2318yes—
69#15668426C2318yes—
70#15668426C2318yes—
71C4×Dic181C2314yes—
72C4×Dic181C2314yes—
73C4×Dic181C2314yes—
74C4×Dic181C2314yes—
75C4×Dic181C2318yes—
76C24×C181C2311yescharacteristic
77C2×Q8×C181—24no—
78C2×Q8×C181C2314yes—
79C22×C4×C181—24no—
80C22×C4×C181C2312yes—
81C22×C4×C181C2312yes—
82C22×C4×C181C2311yescharacteristic
83C22×C4×C181C2314yes—
84C22×C4×C181C2311yescharacteristic
85C4⋊C4×C181C2318yes—
86C4⋊C4×C181C2314yes—
87C22⋊C4×C181C2318yes—
88C22×D181—24no—
89C22×D181—24no—
90C22×D181—24no—
91C22×D181C2414yes—
92D724—28no—
93C22⋊D181—216no—
94C2×Dic181—22no—
95C2×Dic181—28no—
96C2×Dic181—22no—
97C2×Dic181—22no—
98C2×Dic181—24no—
99C2×Dic181—28no—
100C2×Dic181#4114yes—
101C2×Dic181C2412yes—
102C2×Dic181C2412yes—
103C2×Dic181C2412yes—
104C2×Dic181C2414yes—
105C2×Dic181C2412yes—
106C4×D181—216no—
107C23×C181—22no—
108C23×C181—22no—
109C23×C181#4114yes—
110C23×C181C2412yes—
111C23×C181C2411yescharacteristic
112Q8×C181—28no—
113C2×C4×C181—22no—
114C2×C4×C181—24no—
115C2×C4×C181—24no—
116C2×C4×C181—28no—
117C2×C4×C181#4114yes—
118C2×C4×C181C2414yes—
119C2×C4×C181C2414yes—
120C2×C4×C181C2412yes—
121C2×C4×C181C2412yes—
122C22×C181—28no—
123C22×C181—22no—
124C22×C181—22no—
125C22×C181C2×#4112yes—
126C22×C181C2×#4112yes—
127C22×C181C2×#4114yes—
128C22×C181C2×#4112yes—
129C22×C181C2511yescharacteristic
130C2×D181—24no—
131C2×D181—24no—
132C2×D181—24no—
133C2×D181—48no—
134C4×C181—22no—
135C4×C181—24no—
136C4×C181—24no—
137C4×C181C2×#4114yes—
138Dic181—22no—
139Dic181—22no—
140Dic181—22no—
141Dic181—24no—
142Dic181C2×#4114yes—
143C2×C181—24no—
144C2×C181#52914yescomplemented
145C2×C181C22×#4111yescharacteristic
146C2×C181C22×#4111yescharacteristic
147C2×C181C22×#4111yescharacteristic
148D181—44no—
149C181C2×#52911yescharacteristic, complemented, Sylow
150C2×#529—1811nomaximal, Sylow
151#529—18116no—
152C2×#126—1812no—
153C2×#125—1811no—
154C2×#124—1811no—
155C2×#123—1812no—
156C2×C22⋊Q8D18111yescharacteristic, complemented
157C2×#121—1811no—
158C2×C4×Q8—1811no—
159C2×C4×D4—1811no—
160C2×C4×D4—1812no—
161C2×#117—1812no—
162C22×C42—1811no—
163C22×Q8C2×D18111yescharacteristic
164C22×D4—1812no—
165C22×D4—1811no—
166C23×C4—1811no—
167C23×C4—1811no—
168C23×C4—1812no—
169C23×C4C2×D18111yescharacteristic
170#126—18116no—
171#125—1818no—
172#124—1818no—
173#123—18116no—
174C22⋊Q8C2×D18118yescomplemented
175#121—1818no—
176C4×Q8—1818no—
177C4×D4—1818no—
178C4×D4—18116no—
179#117—18116no—
180C2×C4⋊C4—1812no—
181C2×C4⋊C4—1812no—
182C2×C4⋊C4—1811no—
183C2×C4⋊C4—1812no—
184C2×C4⋊C4C2×D18112yes—
185C2×C4⋊C4C2×D18111yescharacteristic
186C2×C22⋊C4—1812no—
187C2×C22⋊C4—1812no—
188C2×C22⋊C4—1812no—
189C2×C22⋊C4—1812no—
190C2×C22⋊C4C2×D18112yes—
191C2×C42—1811no—
192C2×C42—1812no—
193C2×C42—1811no—
194C2×C42—1811no—
195C2×C42—1811no—
196C2×C42—1818no—
197C24—1812no—
198C24C22×D18111yescharacteristic
199C2×Q8—24no—
200C2×Q8C22×D18114yes—
201C2×D4—3628no—
202C2×D4—3624no—
203C2×D4—1818no—
204C2×D4—1814no—
205C22×C4—24no—
206C22×C4—3628no—
207C22×C4—3624no—
208C22×C4—3624no—
209C22×C4—1814no—
210C22×C4—1814no—
211C22×C4—1811no—
212C22×C4—1811no—
213C22×C4—1811no—
214C22×C4—1812no—
215C22×C4—1818no—
216C22×C4—1811no—
217C22×C4C22×D18114yes—
218C22×C4C22×D18111yescharacteristic
219C22×C4C22×D18112yes—
220C22×C4C22×D18112yes—
221C22×C4C22×D18111yescharacteristic
222C4⋊C4—1818no—
223C4⋊C4—1818no—
224C4⋊C4—1814no—
225C4⋊C4—1818no—
226C4⋊C4C22×D18118yes—
227C4⋊C4C22×D18114yes—
228C22⋊C4—1818no—
229C22⋊C4—1818no—
230C22⋊C4—1818no—
231C22⋊C4—1818no—
232C22⋊C4C22×D18118yes—
233C42—1814no—
234C42—1814no—
235C42—1814no—
236C42—1814no—
237C42—1818no—
238C23—22no—
239C23—22no—
240C23—3624no—
241C23—3624no—
242C23—3624no—
243C23—1814no—
244C23#1566845014yes—
245C23C23×D18112yes—
246C23C23×D18111yescharacteristic
247Q8—28no—
248D4—36216no—
249D4—3628no—
250C2×C4—24no—
251C2×C4—22no—
252C2×C4—24no—
253C2×C4—28no—
254C2×C4—36216no—
255C2×C4—3622no—
256C2×C4—3628no—
257C2×C4—3622no—
258C2×C4—3622no—
259C2×C4—3624no—
260C2×C4—3628no—
261C2×C4—1812no—
262C2×C4—1812no—
263C2×C4—1812no—
264C2×C4—1814no—
265C2×C4—1814no—
266C2×C4—1812no—
267C2×C4#1566844814yes—
268C2×C4C23×D18112yes—
269C2×C4C23×D18114yes—
270C2×C4C23×D18114yes—
271C2×C4C23×D18112yes—
272C22—28no—
273C22—22no—
274C22—22no—
275C22—3624no—
276C22—3624no—
277C22—3624no—
278C22—7248no—
279C22#41×D18112yes—
280C22C2×#1566844812yes—
281C22C2×#1566845014yes—
282C22C2×#1566845012yes—
283C22C24×D18111yescharacteristic
284C4—24no—
285C4—22no—
286C4—24no—
287C4—3622no—
288C4—3622no—
289C4—3622no—
290C4—3624no—
291C4—1814no—
292C4C2×#1566844814yes—
293C2—24no—
294C2—7244no—
295C2#2604181514yesdirect product factor
296C2C2×#41×D18111yescharacteristic
297C2C22×#1566844811yescharacteristic
298C2C22×#1566845011yescharacteristic
subgroupG/H
centerC23C23×D181
commutator, cosocleC22×C181C25
FrattiniC22C24×D181
FittingC2×C22⋊Q8×C181C2
socleC23×C181C24
prime radicalC2×#19153790C2
hypercenterC2×C22⋊Q8D181
hypocenterC181C2×#529
LCSG ▷ C22×C181 ▷ C181
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #26041815C2direct (N × H)
2. C2×#19153811C2semidirect
3. C2×#19153807C2semidirect
4. C2×#19153805C2semidirect
5. C2×#19153800C2semidirect
7. C2×Q8×Dic181C2semidirect
8. C2×#19153778C2semidirect
9. C2×#19153776C2semidirect
10. C2×#19153774C2semidirect
11. C22×C4×Dic181C2semidirect
12. C2×C22⋊Q8×C181C2semidirect
18. #19153811C22semidirect
19. #19153807C22semidirect
20. #19153805C22semidirect
21. #19153800C22semidirect
23. Q8×Dic181C22semidirect
24. #19153778C22semidirect
25. #19153776C22semidirect
26. #19153774C22semidirect
40. C2×C4×Dic181C22semidirect
43. C22⋊Q8×C181C22semidirect
144. C2×C181#529semidirect
149. C181C2×#529semidirect
156. C2×C22⋊Q8D181semidirect
174. C22⋊Q8C2×D181semidirect
295. C2#26041815direct (N × H)

Maximal subgroups

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

subgroupindex
#260418152
C2×#191538112
C2×#191538072
C2×#191538052
C2×#191538002
C2×#191537902
C2×Q8×Dic1812
C2×#191537782
C2×#191537762
C2×#191537742
C22×C4×Dic1812
C2×C22⋊Q8×C1812
C2×#529181