Finite Group Databasebeta

← C2×#23757944 #34113616

Subgroups — C2×#23757944 #34113616

Order 20096.

1736 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14578954C212yesmaximal, complemented
2#23757944C2116yesmaximal, direct product factor
3C2×#19097768C211yesmaximal, characteristic, complemented
4C2×#19097767C212yesmaximal, complemented
5C2×#19097745C212yesmaximal, complemented
6C2×#19097744C214yesmaximal, complemented
7C2×C4×Dic314C211yesmaximal, characteristic, complemented
8C2×#19097733C212yesmaximal, complemented
9C2×C4×D4×C157C211yesmaximal, characteristic, complemented
10C2×#14578954—216no—
11C2×#14578954C22116yescomplemented
12C22×Dic314C2211yescharacteristic
13C22×D628C2212yes—
14C22×D628C2212yes—
15C22×D628C2212yes—
16C22×C22⋊D157C2214yes—
17C22×C22⋊D157C2214yes—
18C22×C4×D157C2214yes—
19#19097768C2218yescomplemented
20#19097767C22116yescomplemented
21#19097745C22116yescomplemented
22#19097744C22132yescomplemented
23C4×Dic314C2218yescomplemented
24#19097733C22116yescomplemented
25C2×C4⋊Dic157C2211yescharacteristic
26C2×#14578933C2212yes—
27C2×#14578931C2214yes—
28C2×C4×Dic157C2212yes—
29C22×D4×C157C2211yescharacteristic
30C23×C4×C157C2212yes—
31C4×D4×C157C2218yescomplemented
32C2×C4⋊C4×C157C2211yescharacteristic
33C2×C22⋊C4×C157C2212yes—
34C2×C42×C157C2211yescharacteristic
35C23×D157C2314yes—
36#14578954—264no—
37C2×Dic314D418yescomplemented
38C2×Dic314C2314yes—
39C2×D628—28no—
40C2×D628—28no—
41C2×D628—44no—
42C2×D628C2318yes—
43C2×D628C2318yes—
44C2×D628C2318yes—
45C2×C22⋊D157—216no—
46C2×C22⋊D157—48no—
47C2×C22⋊D157C23116yes—
48C2×C22⋊D157C23116yes—
49C22×Dic157C2312yes—
50C22×Dic157C2312yes—
51C2×C4×D157—216no—
52C2×C4×D157C23116yes—
53C4⋊Dic157C2314yes—
54#14578933C2318yes—
55#14578931C23116yes—
56C4×Dic157C2318yes—
57C24×C157C2312yes—
58C2×D4×C157—24no—
59C2×D4×C157C2314yes—
60C22×C4×C157—28no—
61C22×C4×C157C2311yescharacteristic
62C22×C4×C157C2312yes—
63C22×C4×C157C2318yes—
64C22×C4×C157C2311yescharacteristic
65C22×C4×C157C2311yescharacteristic
66C4⋊C4×C157C2314yes—
67C22⋊C4×C157C2318yes—
68C42×C157C2314yes—
69C22×D157—28no—
70C22×D157—28no—
71C22×D157—28no—
72C22×D157C2418yes—
73Dic314C2×D4116yescomplemented
74D628—216no—
75D628—216no—
76D628—48no—
77C22⋊D157—232no—
78C22⋊D157—416no—
79C2×Dic157—24no—
80C2×Dic157C2×D418yes—
81C2×Dic157C2414yes—
82C2×Dic157C2414yes—
83C4×D157—232no—
84C23×C157—24no—
85C23×C157—24no—
86C23×C157—24no—
87C23×C157C2414yes—
88C23×C157C2411yescharacteristic
89D4×C157—28no—
90C2×C4×C157—24no—
91C2×C4×C157—22no—
92C2×C4×C157—216no—
93C2×C4×C157C2×D414yes—
94C2×C4×C157#4114yescomplemented
95C2×C4×C157C2414yes—
96C2×C4×C157C2412yes—
97C2×C4×C157C2412yes—
98C2×C4×C157C2412yes—
99C22×C157—24no—
100C22×C157—24no—
101C22×C157—24no—
102C22×C157—48no—
103C22×C157C22×D412yes—
104C22×C157C2×#4112yes—
105C22×C157H(5,𝔽2)12yes—
106C22×C157C2511yescharacteristic
107C2×D157—28no—
108C2×D157—28no—
109C2×D157—28no—
110C2×D157—416no—
111C4×C157—24no—
112C4×C157—22no—
113C4×C157C22×D414yes—
114C4×C157C2×#4114yescomplemented
115Dic157—24no—
116Dic157C22×D418yes—
117C2×C157—44no—
118C2×C157#55014yescomplemented
119C2×C157C23×D411yescharacteristic
120C2×C157C22×#4111yescharacteristic
121C2×C157C2×H(5,𝔽2)11yescharacteristic
122D157—48no—
123C157C2×#55011yescharacteristic, complemented, Sylow
124C2×#550—1571nomaximal, Sylow
125C22×#41—1572no—
126#550—15716no—
127C2×#127—1572no—
128C2×#127—1571no—
129C2×#121—1572no—
130C2×#121—1574no—
131C2×C4×Q8—1571no—
132C2×C4×D4—1572no—
133C2×C4×D4D15711yescharacteristic, complemented
134C2×#41—31416no—
135C2×#41—15716no—
136C22×Q8—1571no—
137C22×D4—1574no—
138C22×D4—1574no—
139C22×D4—1572no—
140C22×D4—1572no—
141C22×D4—1572no—
142C22×D4C2×D15711yescharacteristic
143C23×C4—1574no—
144C23×C4C2×D15712yes—
145#127—15716no—
146#127—1578no—
147#121—15716no—
148#121—15732no—
149C4×Q8—1578no—
150C4×D4—15716no—
151C4×D4C2×D15718yescomplemented
152C2×C4⋊C4—1572no—
153C2×C4⋊C4—1571no—
154C2×C4⋊C4C2×D15711yescharacteristic
155C2×C22⋊C4—1574no—
156C2×C22⋊C4C2×D15712yes—
157C2×C42—1572no—
158C2×C42C2×D15711yescharacteristic
159C24—1574no—
160C24C22×D15712yes—
161#41—31464no—
162C2×Q8—1578no—
163C2×Q8—1574no—
164C2×D4—24no—
165C2×D4—31416no—
166C2×D4—3148no—
167C2×D4—3148no—
168C2×D4—6284no—
169C2×D4—6288no—
170C2×D4—15716no—
171C2×D4—15716no—
172C2×D4—1578no—
173C2×D4—1578no—
174C2×D4—1578no—
175C2×D4C22×D15714yes—
176C22×C4—28no—
177C22×C4—31416no—
178C22×C4—1572no—
179C22×C4—15716no—
180C22×C4—1572no—
181C22×C4C22×D15718yes—
182C22×C4C22×D15711yescharacteristic
183C22×C4C22×D15712yes—
184C22×C4C22×D15711yescharacteristic
185C22×C4C22×D15711yescharacteristic
186C4⋊C4—1578no—
187C4⋊C4—1574no—
188C4⋊C4C22×D15714yes—
189C22⋊C4—15716no—
190C22⋊C4C22×D15718yes—
191C42—1578no—
192C42C22×D15714yes—
193C23—24no—
194C23—24no—
195C23—24no—
196C23—3148no—
197C23—3148no—
198C23—3148no—
199C23—1578no—
200C23C23×D15714yes—
201C23C23×D15711yescharacteristic
202Q8—15716no—
203D4—28no—
204D4—31432no—
205D4—31416no—
206D4—31416no—
207D4—6288no—
208D4—62816no—
209C2×C4—24no—
210C2×C4—22no—
211C2×C4—216no—
212C2×C4—31432no—
213C2×C4—3144no—
214C2×C4—1574no—
215C2×C4—1578no—
216C2×C4—1574no—
217C2×C4D4×D15714yes—
218C2×C4#1457895414yescomplemented
219C2×C4C23×D15712yes—
220C2×C4C23×D15714yes—
221C2×C4C23×D15712yes—
222C2×C4C23×D15712yes—
223C22—24no—
224C22—24no—
225C22—24no—
226C22—48no—
227C22—3148no—
228C22—3148no—
229C22—3148no—
230C22—62816no—
231C22C2×D4×D15712yes—
232C22C2×#1457895412yes—
233C22#1909781712yes—
234C22C24×D15711yescharacteristic
235C4—24no—
236C4—22no—
237C4—3144no—
238C4—1578no—
239C4C2×D4×D15714yes—
240C4C2×#1457895414yescomplemented
241C2—44no—
242C2—6288no—
243C2#2375794414yesdirect product factor
244C2C22×D4×D15711yescharacteristic
245C2C22×#1457895411yescharacteristic
246C2C2×#1909781711yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×C4×D4×C157C2
socleC23×C157C24
hypercenterC2×C4×D4D157
hypocenterC157C2×#550
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×#14578954C2semidirect
2. #23757944C2direct (N × H)
3. C2×#19097768C2semidirect
4. C2×#19097767C2semidirect
5. C2×#19097745C2semidirect
6. C2×#19097744C2semidirect
7. C2×C4×Dic314C2semidirect
8. C2×#19097733C2semidirect
9. C2×C4×D4×C157C2semidirect
11. C2×#14578954C22semidirect
19. #19097768C22semidirect
20. #19097767C22semidirect
21. #19097745C22semidirect
22. #19097744C22semidirect
23. C4×Dic314C22semidirect
24. #19097733C22semidirect
31. C4×D4×C157C22semidirect
37. C2×Dic314D4semidirect
73. Dic314C2×D4semidirect
94. C2×C4×C157#41semidirect
114. C4×C157C2×#41semidirect
118. C2×C157#550semidirect
123. C157C2×#550semidirect
133. C2×C4×D4D157semidirect
151. C4×D4C2×D157semidirect
218. C2×C4#14578954semidirect
240. C4C2×#14578954semidirect
243. C2#23757944direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789542
#237579442
C2×#190977682
C2×#190977672
C2×#190977452
C2×#190977442
C2×C4×Dic3142
C2×#190977332
C2×C4×D4×C1572
C2×#550157