Finite Group Databasebeta

← C2×#20261289 #27155024

Subgroups — C2×#20261289 #27155024

Order 12416.

1168 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#20261289C2116yesmaximal, direct product factor
2C2×#15690809C211yesmaximal, characteristic, complemented
3C2×#15690808C211yesmaximal, characteristic, complemented
4C2×#15690800C212yesmaximal, complemented
5C2×#15690790C211yesmaximal, characteristic
6C2×#15690788C212yesmaximal
7C2×#15690786C211yesmaximal, characteristic
8C2×C4×Dic194C212yesmaximal, complemented
9C2×C4×Dic194C211yesmaximal, characteristic, complemented
10C2×#15690767C212yesmaximal
11C2×C42×D97C211yesmaximal, characteristic
12C2×C4×Q8×C97C211yesmaximal, characteristic, complemented
13C22×Dic194C2212yes—
14C22×Dic194C2211yescharacteristic
15C22×C4×D97C2211yescharacteristic
16C22×C4×D97C2211yescharacteristic
17C22×C4×D97C2211yescharacteristic
18#15690809C2218yescomplemented
19#15690808C2218yescomplemented
20#15690800C22116yescomplemented
21#15690790C2218yes—
22#15690788C22116yes—
23#15690786C2218yes—
24C4×Dic194C2218yescomplemented
25C4×Dic194C22116yescomplemented
26#15690767C22116yes—
27C2×C4⋊Dic97C2211yescharacteristic
28C2×C4⋊Dic97C2212yes—
29C2×#13095490C2212yes—
30C2×#13095490C2212yes—
31C2×#13095490C2212yes—
32C2×#13095490C2212yes—
33C2×#13095490C2212yes—
34C2×#13095488C2212yes—
35C2×#13095488C2212yes—
36C2×C4×Dic97C2211yescharacteristic
37C2×C4×Dic97C2211yescharacteristic
38C2×C4×Dic97C2211yescharacteristic
39C2×C4×Dic97C2212yes—
40C42×D97C2218yes—
41C22×Q8×C97C2211yescharacteristic
42C4×Q8×C97C2218yescomplemented
43C2×C4⋊C4×C97C2212yes—
44C2×C4⋊C4×C97C2211yescharacteristic
45C2×C42×C97C2211yescharacteristic
46C2×C42×C97C2212yes—
47C23×D97C2311yescharacteristic
48C2×Dic194—24no—
49C2×Dic194—28no—
50C2×Dic194C2318yes—
51C2×Dic194C2314yes—
52C22×Dic97C2311yescharacteristic
53C22×Dic97C2312yes—
54C22×Dic97C2312yes—
55C22×Dic97C2311yescharacteristic
56C22×Dic97C2311yescharacteristic
57C2×C4×D97—24no—
58C2×C4×D97—24no—
59C2×C4×D97Q818yescomplemented
60C2×C4×D97C2314yes—
61C2×C4×D97C2314yes—
62C2×C4×D97C2314yes—
63C4⋊Dic97C2314yes—
64C4⋊Dic97C2318yes—
65#13095490C2318yes—
66#13095490C2318yes—
67#13095490C2318yes—
68#13095490C2318yes—
69#13095490C2318yes—
70#13095488C2318yes—
71#13095488C2318yes—
72C4×Dic97C2314yes—
73C4×Dic97C2314yes—
74C4×Dic97C2314yes—
75C4×Dic97C2318yes—
76C2×Q8×C97—24no—
77C2×Q8×C97C2314yes—
78C22×C4×C97C2311yescharacteristic
79C22×C4×C97C2312yes—
80C22×C4×C97C2312yes—
81C22×C4×C97C2311yescharacteristic
82C22×C4×C97C2311yescharacteristic
83C4⋊C4×C97C2318yes—
84C4⋊C4×C97C2314yes—
85C42×C97C2314yes—
86C42×C97C2318yes—
87C23×C97C2411yescharacteristic
88C22×D97—22no—
89C22×D97—22no—
90C22×D97C2×Q814yes—
91C22×D97C2412yes—
92Q8×C97—28no—
93C2×C4×C97—24no—
94C2×C4×C97—22no—
95C2×C4×C97—24no—
96C2×C4×C97C2×Q814yes—
97C2×C4×C97#4114yes—
98C2×C4×C97C2412yes—
99C2×C4×C97C2414yes—
100C2×C4×C97C2414yes—
101C2×C4×C97C2412yes—
102C2×C4×C97C2412yes—
103C2×Dic97—22no—
104C2×Dic97—24no—
105C2×Dic97—24no—
106C2×Dic97C2×Q814yes—
107C2×Dic97#4114yes—
108C2×Dic97C2412yes—
109C2×Dic97C2414yes—
110C2×Dic97C2414yes—
111C2×Dic97C2412yes—
112C2×Dic97C2412yes—
113C4×D97—28no—
114C4×D97—28no—
115C4×D97C2×Q8116yescomplemented
116Dic194—28no—
117Dic194—216no—
118C22×C97C22×Q812yes—
119C22×C97C2×#4112yes—
120C22×C97C2×#4112yes—
121C22×C97C2511yescharacteristic
122C2×D97—28no—
123C2×D97—22no—
124C2×D97—22no—
125C2×D97C22×Q814yes—
126C4×C97—24no—
127C4×C97—22no—
128C4×C97—24no—
129C4×C97C22×Q814yes—
130C4×C97C2×#4114yes—
131Dic97—24no—
132Dic97—24no—
133Dic97—22no—
134Dic97C22×Q814yes—
135Dic97C2×#4114yes—
136C2×C97#53314yescomplemented
137C2×C97C23×Q811yescharacteristic
138C2×C97C22×#4111yescharacteristic
139C2×C97C22×#4111yescharacteristic
140D97—24no—
141C2×#533—971nomaximal, Sylow
142C97C2×#53311yescharacteristic, complemented, Sylow
143#533—9716no—
144C2×C4⋊Q8—971no—
145C2×C4⋊Q8—971no—
146C2×#125—972no—
147C2×C22⋊Q8—971no—
148C2×C22⋊Q8—972no—
149C2×C22⋊Q8—971no—
150C2×C4×Q8—971no—
151C2×C4×Q8—972no—
152C2×C4×Q8D9711yescharacteristic, complemented
153C2×#117—972no—
154C22×C42—971no—
155C22×Q8—972no—
156C22×Q8—971no—
157C22×Q8C2×D9711yescharacteristic
158C23×C4—971no—
159C23×C4—971no—
160C23×C4—971no—
161C4⋊Q8—978no—
162C4⋊Q8—978no—
163#125—9716no—
164C22⋊Q8—978no—
165C22⋊Q8—9716no—
166C22⋊Q8—978no—
167C4×Q8—9716no—
168C4×Q8—978no—
169C4×Q8C2×D9718yescomplemented
170#117—9716no—
171C2×C4⋊C4—972no—
172C2×C4⋊C4—972no—
173C2×C4⋊C4—972no—
174C2×C4⋊C4—972no—
175C2×C4⋊C4—972no—
176C2×C4⋊C4—972no—
177C2×C4⋊C4—971no—
178C2×C4⋊C4C2×D9712yes—
179C2×C4⋊C4C2×D9711yescharacteristic
180C2×C22⋊C4—972no—
181C2×C22⋊C4—972no—
182C2×C42—971no—
183C2×C42—971no—
184C2×C42—972no—
185C2×C42—971no—
186C2×C42—978no—
187C2×C42C2×D9712yes—
188C2×C42C2×D9711yescharacteristic
189C24—971no—
190C2×Q8—24no—
191C2×Q8—978no—
192C2×Q8—974no—
193C2×Q8—1948no—
194C2×Q8—1944no—
195C2×Q8C22×D9714yes—
196C22×C4—971no—
197C22×C4—971no—
198C22×C4—978no—
199C22×C4—974no—
200C22×C4—971no—
201C22×C4—972no—
202C22×C4—972no—
203C22×C4—974no—
204C22×C4—974no—
205C22×C4—1944no—
206C22×C4—1944no—
207C22×C4C22×D9711yescharacteristic
208C22×C4C22×D9712yes—
209C22×C4C22×D9712yes—
210C22×C4C22×D9711yescharacteristic
211C22×C4C22×D9711yescharacteristic
212C4⋊C4—978no—
213C4⋊C4—978no—
214C4⋊C4—978no—
215C4⋊C4—978no—
216C4⋊C4—978no—
217C4⋊C4—978no—
218C4⋊C4—974no—
219C4⋊C4C22×D9718yes—
220C4⋊C4C22×D9714yes—
221C22⋊C4—978no—
222C22⋊C4—978no—
223C42—974no—
224C42—974no—
225C42—974no—
226C42—978no—
227C42C22×D9714yes—
228C42C22×D9718yes—
229C23—974no—
230C23—972no—
231C23—1942no—
232C23—1942no—
233C23C23×D9711yescharacteristic
234Q8—28no—
235Q8—19416no—
236Q8—1948no—
237C2×C4—22no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—974no—
241C2×C4—974no—
242C2×C4—972no—
243C2×C4—972no—
244C2×C4—9716no—
245C2×C4—972no—
246C2×C4—974no—
247C2×C4—974no—
248C2×C4—1948no—
249C2×C4—1944no—
250C2×C4—1942no—
251C2×C4—1944no—
252C2×C4—1948no—
253C2×C4Q8×D9714yes—
254C2×C4#1309551114yes—
255C2×C4C23×D9712yes—
256C2×C4C23×D9714yes—
257C2×C4C23×D9714yes—
258C2×C4C23×D9712yes—
259C2×C4C23×D9712yes—
260C22—974no—
261C22—1948no—
262C22—1942no—
263C22—1942no—
264C22C2×Q8×D9712yes—
265C22#41×D9712yes—
266C22C2×#1309551112yes—
267C22C24×D9711yescharacteristic
268C4—22no—
269C4—24no—
270C4—24no—
271C4—974no—
272C4—974no—
273C4—1944no—
274C4—1942no—
275C4—1944no—
276C4C2×Q8×D9714yes—
277C4C2×#1309551114yes—
278C2—1944no—
279C2#2026128914yesdirect product factor
280C2C22×Q8×D9711yescharacteristic
281C2C2×#41×D9711yescharacteristic
282C2C22×#1309551111yescharacteristic
subgroupG/H
centerC22×C4C22×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C4×Q8×C97C2
socleC23×C97C24
prime radicalC23×D97C23
hypercenterC2×C4×Q8D97
hypocenterC97C2×#533
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #20261289C2direct (N × H)
2. C2×#15690809C2semidirect
3. C2×#15690808C2semidirect
4. C2×#15690800C2semidirect
8. C2×C4×Dic194C2semidirect
9. C2×C4×Dic194C2semidirect
12. C2×C4×Q8×C97C2semidirect
18. #15690809C22semidirect
19. #15690808C22semidirect
20. #15690800C22semidirect
24. C4×Dic194C22semidirect
25. C4×Dic194C22semidirect
42. C4×Q8×C97C22semidirect
59. C2×C4×D97Q8semidirect
115. C4×D97C2×Q8semidirect
136. C2×C97#533semidirect
142. C97C2×#533semidirect
152. C2×C4×Q8D97semidirect
169. C4×Q8C2×D97semidirect
279. C2#20261289direct (N × H)

Maximal subgroups

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

subgroupindex
#202612892
C2×#156908092
C2×#156908082
C2×#156908002
C2×#156907902
C2×#156907882
C2×#156907862
C2×C4×Dic1942
C2×#156907672
C2×C42×D972
C2×C4×Q8×C972
C2×#53397