Finite Group Databasebeta

← C2×#20261450 #27155276

Subgroups — C2×#20261450 #27155276

Order 12416.

1240 conjugacy classes of subgroups.

The subgroup lattice has 232 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20261450C2116yesmaximal, direct product factor
2C2×#15690810C211yesmaximal, characteristic, complemented
3C2×#15690796C214yesmaximal, complemented
4C2×#15690784C212yesmaximal, complemented
5C2×#15690781C212yesmaximal, complemented
6C2×C4×D388C211yesmaximal, characteristic, complemented
7C2×#15690769C212yesmaximal, complemented
8C2×#15690768C212yesmaximal, complemented
9C2×C4×D4×C97C211yesmaximal, characteristic, complemented
10C22×Dic194C2212yes—
11C22×D388C2211yescharacteristic
12C22×C22⋊D97C2214yes—
13C22×C4×D97C2212yes—
14#15690810C2218yescomplemented
15#15690796C22132yescomplemented
16#15690784C22116yescomplemented
17#15690781C22116yescomplemented
18C4×D388C2218yescomplemented
19#15690769C22116yescomplemented
20#15690768C22116yescomplemented
21C2×C4⋊Dic97C2212yes—
22C2×C4⋊Dic97C2211yescharacteristic
23C2×C4⋊Dic97C2212yes—
24C2×C22⋊Dic97C2214yes—
25C2×#13095488C2214yes—
26C2×#13095488C2212yes—
27C2×C4×Dic97C2214yes—
28C22×D4×C97C2211yescharacteristic
29C23×C4×C97C2212yes—
30C4×D4×C97C2218yescomplemented
31C2×C4⋊C4×C97C2211yescharacteristic
32C2×C22⋊C4×C97C2212yes—
33C2×C42×C97C2211yescharacteristic
34C23×D97C2312yes—
35C2×Dic194—44no—
36C2×Dic194C2318yes—
37C2×D388—24no—
38C2×D388C2314yes—
39C2×C22⋊D97—48no—
40C2×C22⋊D97C23116yes—
41C22×Dic97C2312yes—
42C22×Dic97C2314yes—
43C2×C4×D97—28no—
44C2×C4×D97C2318yes—
45C4⋊Dic97C2318yes—
46C4⋊Dic97C2314yes—
47C4⋊Dic97C2318yes—
48C22⋊Dic97C23116yes—
49#13095488C23116yes—
50#13095488C2318yes—
51C4×Dic97C23116yes—
52C24×C97C2312yes—
53C2×D4×C97—24no—
54C2×D4×C97C2314yes—
55C22×C4×C97—28no—
56C22×C4×C97C2312yes—
57C22×C4×C97C2311yescharacteristic
58C22×C4×C97C2318yes—
59C22×C4×C97C2311yescharacteristic
60C22×C4×C97C2311yescharacteristic
61C4⋊C4×C97C2314yes—
62C22⋊C4×C97C2318yes—
63C42×C97C2314yes—
64C23×C97—24no—
65C23×C97—24no—
66C23×C97—24no—
67C23×C97C2414yes—
68C23×C97C2411yescharacteristic
69C22×D97—24no—
70C22×D97—24no—
71C22×D97—24no—
72C22×D97C2414yes—
73D4×C97—28no—
74C2×C4×C97—24no—
75C2×C4×C97—22no—
76C2×C4×C97—216no—
77C2×C4×C97#4114yes—
78C2×C4×C97#4114yes—
79C2×C4×C97C2412yes—
80C2×C4×C97C2414yes—
81C2×C4×C97C2412yes—
82C2×C4×C97C2412yes—
83C22⋊D97—416no—
84C2×Dic97—24no—
85C2×Dic97—28no—
86C2×Dic97C2414yes—
87C2×Dic97C2418yes—
88D388—28no—
89C4×D97—216no—
90Dic194—48no—
91C22×C97—24no—
92C22×C97—24no—
93C22×C97—24no—
94C22×C97—48no—
95C22×C97C2×#4112yes—
96C22×C97C2×#4112yes—
97C22×C97H(5,𝔽2)12yes—
98C22×C97C2511yescharacteristic
99C2×D97—24no—
100C2×D97—24no—
101C2×D97—24no—
102C2×D97—48no—
103C4×C97—24no—
104C4×C97—22no—
105C4×C97C2×#4114yes—
106C4×C97C2×#4114yes—
107Dic97—24no—
108Dic97—28no—
109C2×C97—44no—
110C2×C97#55514yescomplemented
111C2×C97C22×#4111yescharacteristic
112C2×C97C22×#4111yescharacteristic
113C2×C97C2×H(5,𝔽2)11yescharacteristic
114D97—44no—
115C2×#555—971nomaximal, Sylow
116C97C2×#55511yescharacteristic, complemented, Sylow
117#555—9716no—
118C2×C4⋊Q8—971no—
119C2×#124—974no—
120C2×#121—972no—
121C2×#121—972no—
122C2×C4×D4—971no—
123C2×C4×D4D9711yescharacteristic, complemented
124C2×#117—972no—
125C2×#117—972no—
126C22×Q8—972no—
127C22×D4—974no—
128C22×D4—971no—
129C22×D4C2×D9711yescharacteristic
130C23×C4—972no—
131C23×C4C2×D9712yes—
132C4⋊Q8—978no—
133#124—9732no—
134#121—9716no—
135#121—9716no—
136C4×D4—978no—
137C4×D4C2×D9718yescomplemented
138#117—9716no—
139#117—9716no—
140C2×C4⋊C4—971no—
141C2×C4⋊C4—972no—
142C2×C4⋊C4—972no—
143C2×C4⋊C4C2×D9711yescharacteristic
144C2×C22⋊C4—974no—
145C2×C22⋊C4—974no—
146C2×C22⋊C4—972no—
147C2×C22⋊C4C2×D9712yes—
148C2×C42—974no—
149C2×C42C2×D9711yescharacteristic
150C24—972no—
151C24C22×D9712yes—
152C2×Q8—978no—
153C2×Q8—3884no—
154C2×D4—24no—
155C2×D4—9716no—
156C2×D4—974no—
157C2×D4—3888no—
158C2×D4—1944no—
159C2×D4C22×D9714yes—
160C22×C4—28no—
161C22×C4—972no—
162C22×C4—974no—
163C22×C4—978no—
164C22×C4—1948no—
165C22×C4C22×D9718yes—
166C22×C4C22×D9712yes—
167C22×C4C22×D9711yescharacteristic
168C22×C4C22×D9711yescharacteristic
169C22×C4C22×D9711yescharacteristic
170C4⋊C4—974no—
171C4⋊C4—978no—
172C4⋊C4—978no—
173C4⋊C4C22×D9714yes—
174C22⋊C4—9716no—
175C22⋊C4—9716no—
176C22⋊C4—978no—
177C22⋊C4C22×D9718yes—
178C42—9716no—
179C42C22×D9714yes—
180C23—24no—
181C23—24no—
182C23—24no—
183C23—974no—
184C23—1944no—
185C23—1944no—
186C23—1944no—
187C23C23×D9714yes—
188C23C23×D9711yescharacteristic
189Q8—3888no—
190D4—28no—
191D4—38816no—
192D4—1948no—
193C2×C4—24no—
194C2×C4—22no—
195C2×C4—216no—
196C2×C4—974no—
197C2×C4—978no—
198C2×C4—1944no—
199C2×C4—1948no—
200C2×C4—19416no—
201C2×C4#1309551014yes—
202C2×C4#1309551114yes—
203C2×C4C23×D9714yes—
204C2×C4C23×D9712yes—
205C2×C4C23×D9712yes—
206C2×C4C23×D9712yes—
207C22—24no—
208C22—24no—
209C22—24no—
210C22—48no—
211C22—3888no—
212C22—1944no—
213C22—1944no—
214C22—1944no—
215C22C2×#1309551012yes—
216C22C2×#1309551112yes—
217C22#1569085612yes—
218C22C24×D9711yescharacteristic
219C4—24no—
220C4—22no—
221C4—1944no—
222C4—1948no—
223C4C2×#1309551014yes—
224C4C2×#1309551114yes—
225C2—44no—
226C2—3884no—
227C2#2026145014yesdirect product factor
228C2C22×#1309551011yescharacteristic
229C2C22×#1309551111yescharacteristic
230C2C2×#1569085611yescharacteristic
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C4×D4×C97C2
socleC23×C97C24
hypercenterC2×C4×D4D97
hypocenterC97C2×#555
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #20261450C2direct (N × H)
2. C2×#15690810C2semidirect
3. C2×#15690796C2semidirect
4. C2×#15690784C2semidirect
5. C2×#15690781C2semidirect
6. C2×C4×D388C2semidirect
7. C2×#15690769C2semidirect
8. C2×#15690768C2semidirect
9. C2×C4×D4×C97C2semidirect
14. #15690810C22semidirect
15. #15690796C22semidirect
16. #15690784C22semidirect
17. #15690781C22semidirect
18. C4×D388C22semidirect
19. #15690769C22semidirect
20. #15690768C22semidirect
30. C4×D4×C97C22semidirect
110. C2×C97#555semidirect
116. C97C2×#555semidirect
123. C2×C4×D4D97semidirect
137. C4×D4C2×D97semidirect
227. C2#20261450direct (N × H)

Maximal subgroups

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

subgroupindex
#202614502
C2×#156908102
C2×#156907962
C2×#156907842
C2×#156907812
C2×C4×D3882
C2×#156907692
C2×#156907682
C2×C4×D4×C972
C2×#55597