Finite Group Databasebeta

← C2×#20261343 #27155100

Subgroups — C2×#20261343 #27155100

Order 12416.

1004 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20261343C2116yesmaximal, direct product factor
2C2×#15690808C211yesmaximal, characteristic, complemented
3C2×#15690805C212yesmaximal
4C2×#15690804C212yesmaximal
5C2×#15690802C212yesmaximal, complemented
6C2×#15690801C211yesmaximal, characteristic, complemented
7C2×#15690800C212yesmaximal, complemented
8C2×#15690790C211yesmaximal, characteristic
9C2×#15690786C211yesmaximal, characteristic
10C2×C4×Dic194C211yesmaximal, characteristic, complemented
11C2×#15690767C211yesmaximal, characteristic
12C2×C4×Q8×C97C211yesmaximal, characteristic, complemented
13C22×Dic194C2211yescharacteristic
14C22×C4×D97C2211yescharacteristic
15#15690808C2218yescomplemented
16#15690805C22116yes—
17#15690804C22116yes—
18#15690802C22116yescomplemented
19#15690801C2218yescomplemented
20#15690800C22116yescomplemented
21#15690790C2218yes—
22#15690786C2218yes—
23C4×Dic194C2218yescomplemented
24#15690767C2218yes—
25C2×C4⋊Dic97C2211yescharacteristic
26C2×C4⋊Dic97C2212yes—
27C2×C4⋊Dic97C2212yes—
28C2×#13095490C2211yescharacteristic
29C2×#13095490C2211yescharacteristic
30C2×#13095490C2212yes—
31C2×#13095490C2212yes—
32C2×#13095490C2212yes—
33C2×#13095490C2212yes—
34C2×#13095490C2212yes—
35C2×#13095488C2211yescharacteristic
36C2×#13095488C2211yescharacteristic
37C2×#13095488C2212yes—
38C2×#13095488C2212yes—
39C2×C4×Dic97C2211yescharacteristic
40C2×C4×Dic97C2212yes—
41C22×Q8×C97C2211yescharacteristic
42C4×Q8×C97C2218yescomplemented
43C2×C4⋊C4×C97C2211yescharacteristic
44C2×C4⋊C4×C97C2212yes—
45C2×C42×C97C2211yescharacteristic
46C2×C42×C97C2212yes—
47C23×D97C2311yescharacteristic
48C2×Dic194—24no—
49C2×Dic194C2314yes—
50C22×Dic97C2311yescharacteristic
51C22×Dic97C2311yescharacteristic
52C22×Dic97C2312yes—
53C22×Dic97C2312yes—
54C22×Dic97C2311yescharacteristic
55C2×C4×D97—24no—
56C2×C4×D97C2314yes—
57C4⋊Dic97C2314yes—
58C4⋊Dic97C2318yes—
59C4⋊Dic97C2318yes—
60#13095490C2314yes—
61#13095490C2314yes—
62#13095490C2318yes—
63#13095490C2318yes—
64#13095490C2318yes—
65#13095490C2318yes—
66#13095490C2318yes—
67#13095488C2314yes—
68#13095488C2314yes—
69#13095488C2318yes—
70#13095488C2318yes—
71C4×Dic97C2314yes—
72C4×Dic97C2318yes—
73C2×Q8×C97—24no—
74C2×Q8×C97C2314yes—
75C22×C4×C97C2311yescharacteristic
76C22×C4×C97C2311yescharacteristic
77C22×C4×C97C2312yes—
78C22×C4×C97C2312yes—
79C22×C4×C97C2311yescharacteristic
80C4⋊C4×C97C2314yes—
81C4⋊C4×C97C2318yes—
82C42×C97C2314yes—
83C42×C97C2318yes—
84C23×C97C2411yescharacteristic
85C22×D97—22no—
86C22×D97—22no—
87C22×D97—22no—
88C22×D97C2412yes—
89Q8×C97—28no—
90C2×C4×C97—24no—
91C2×C4×C97—22no—
92C2×C4×C97—24no—
93C2×C4×C97—22no—
94C2×C4×C97#4114yes—
95C2×C4×C97C2412yes—
96C2×C4×C97C2412yes—
97C2×C4×C97C2414yes—
98C2×C4×C97C2414yes—
99C2×C4×C97C2412yes—
100C2×Dic97—22no—
101C2×Dic97—24no—
102C2×Dic97—22no—
103C2×Dic97—22no—
104C2×Dic97—24no—
105C2×Dic97C2412yes—
106C2×Dic97C2412yes—
107C2×Dic97C2414yes—
108C2×Dic97C2414yes—
109C2×Dic97C2412yes—
110C4×D97—28no—
111Dic194—28no—
112C22×C97C2×#4112yes—
113C22×C972−1+412yes—
114C22×C972−1+412yes—
115C22×C97C2511yescharacteristic
116C2×D97—22no—
117C2×D97—22no—
118C2×D97—22no—
119C2×D97—44no—
120C4×C97—24no—
121C4×C97—22no—
122C4×C97—24no—
123C4×C97—22no—
124C4×C97C2×#4114yes—
125Dic97—24no—
126Dic97—22no—
127Dic97—22no—
128Dic97—22no—
129Dic97—24no—
130C2×C97#54114yescomplemented
131C2×C97C22×#4111yescharacteristic
132C2×C97C2×2−1+411yescharacteristic
133C2×C97C2×2−1+411yescharacteristic
134D97—42no—
135C2×#541—971nomaximal, Sylow
136C97C2×#54111yescharacteristic, complemented, Sylow
137#541—9716no—
138C2×C4⋊Q8—971no—
139C2×#126—972no—
140C2×#126—972no—
141C2×#125—972no—
142C2×#125—971no—
143C2×#125—972no—
144C2×C22⋊Q8—971no—
145C2×C22⋊Q8—971no—
146C2×C4×Q8—971no—
147C2×C4×Q8D9711yescharacteristic, complemented
148C2×#117—971no—
149C22×Q8—971no—
150C22×Q8C2×D9711yescharacteristic
151C23×C4—971no—
152C4⋊Q8—978no—
153#126—9716no—
154#126—9716no—
155#125—9716no—
156#125—978no—
157#125—9716no—
158C22⋊Q8—978no—
159C22⋊Q8—978no—
160C4×Q8—978no—
161C4×Q8C2×D9718yescomplemented
162#117—978no—
163C2×C4⋊C4—971no—
164C2×C4⋊C4—971no—
165C2×C4⋊C4—971no—
166C2×C4⋊C4—972no—
167C2×C4⋊C4—972no—
168C2×C4⋊C4—972no—
169C2×C4⋊C4—972no—
170C2×C4⋊C4—972no—
171C2×C4⋊C4—972no—
172C2×C4⋊C4—972no—
173C2×C4⋊C4C2×D9711yescharacteristic
174C2×C4⋊C4C2×D9712yes—
175C2×C22⋊C4—971no—
176C2×C22⋊C4—971no—
177C2×C22⋊C4—972no—
178C2×C22⋊C4—972no—
179C2×C42—971no—
180C2×C42—972no—
181C2×C42C2×D9711yescharacteristic
182C2×C42C2×D9712yes—
183C24—971no—
184C2×Q8—24no—
185C2×Q8—974no—
186C2×Q8—1944no—
187C2×Q8C22×D9714yes—
188C22×C4—971no—
189C22×C4—971no—
190C22×C4—972no—
191C22×C4—972no—
192C22×C4—971no—
193C22×C4—974no—
194C22×C4—1944no—
195C22×C4C22×D9711yescharacteristic
196C22×C4C22×D9711yescharacteristic
197C22×C4C22×D9712yes—
198C22×C4C22×D9712yes—
199C22×C4C22×D9711yescharacteristic
200C4⋊C4—974no—
201C4⋊C4—974no—
202C4⋊C4—978no—
203C4⋊C4—978no—
204C4⋊C4—978no—
205C4⋊C4—978no—
206C4⋊C4—978no—
207C4⋊C4—974no—
208C4⋊C4—978no—
209C4⋊C4—978no—
210C4⋊C4C22×D9714yes—
211C4⋊C4C22×D9718yes—
212C22⋊C4—974no—
213C22⋊C4—974no—
214C22⋊C4—978no—
215C22⋊C4—978no—
216C42—974no—
217C42—978no—
218C42C22×D9714yes—
219C42C22×D9718yes—
220C23—972no—
221C23—1942no—
222C23—1942no—
223C23—1942no—
224C23C23×D9711yescharacteristic
225Q8—28no—
226Q8—1948no—
227C2×C4—24no—
228C2×C4—22no—
229C2×C4—24no—
230C2×C4—22no—
231C2×C4—972no—
232C2×C4—972no—
233C2×C4—974no—
234C2×C4—974no—
235C2×C4—972no—
236C2×C4—1942no—
237C2×C4—1944no—
238C2×C4—1942no—
239C2×C4—1942no—
240C2×C4—1944no—
241C2×C4—1948no—
242C2×C4#1309551114yes—
243C2×C4C23×D9712yes—
244C2×C4C23×D9712yes—
245C2×C4C23×D9714yes—
246C2×C4C23×D9714yes—
247C2×C4C23×D9712yes—
248C22—3884no—
249C22—1942no—
250C22—1942no—
251C22—1942no—
252C22C2×#1309551112yes—
253C22#1569085712yes—
254C22#1569085812yes—
255C22C24×D9711yescharacteristic
256C4—24no—
257C4—22no—
258C4—24no—
259C4—22no—
260C4—1942no—
261C4—1944no—
262C4—1942no—
263C4—1942no—
264C4—1944no—
265C4C2×#1309551114yes—
266C2—3882no—
267C2#2026134314yesdirect product factor
268C2C22×#1309551111yescharacteristic
269C2C2×#1569085711yescharacteristic
270C2C2×#1569085811yescharacteristic
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C4×Q8×C97C2
socleC23×C97C24
prime radicalC23×D97C23
hypercenterC2×C4×Q8D97
hypocenterC97C2×#541
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #20261343C2direct (N × H)
2. C2×#15690808C2semidirect
5. C2×#15690802C2semidirect
6. C2×#15690801C2semidirect
7. C2×#15690800C2semidirect
10. C2×C4×Dic194C2semidirect
12. C2×C4×Q8×C97C2semidirect
15. #15690808C22semidirect
18. #15690802C22semidirect
19. #15690801C22semidirect
20. #15690800C22semidirect
23. C4×Dic194C22semidirect
42. C4×Q8×C97C22semidirect
130. C2×C97#541semidirect
136. C97C2×#541semidirect
147. C2×C4×Q8D97semidirect
161. C4×Q8C2×D97semidirect
267. C2#20261343direct (N × H)

Maximal subgroups

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

subgroupindex
#202613432
C2×#156908082
C2×#156908052
C2×#156908042
C2×#156908022
C2×#156908012
C2×#156908002
C2×#156907902
C2×#156907862
C2×C4×Dic1942
C2×#156907672
C2×C4×Q8×C972
C2×#54197