Finite Group Databasebeta

← C2×#23757984 #34113671

Subgroups — C2×#23757984 #34113671

Order 20096.

1200 conjugacy classes of subgroups.

The subgroup lattice has 216 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23757984C2116yesmaximal, direct product factor
2C2×#19097762C212yesmaximal, complemented
3C2×#19097751C212yesmaximal, complemented
4C2×#19097747C214yesmaximal, complemented
5C2×C4×Dic314C211yesmaximal, characteristic, complemented
6C2×C4×D628C211yesmaximal, characteristic
7C2×#19097733C212yesmaximal
8C2×C4⋊C4×D157C212yesmaximal, complemented
9C2×C4⋊Q8×C157C211yesmaximal, characteristic, complemented
10C22×Dic314C2211yescharacteristic
11C22×D628C2211yescharacteristic
12C22×C4×D157C2212yes—
13C22×C4×D157C2214yes—
14#19097762C22116yescomplemented
15#19097751C22116yescomplemented
16#19097747C22132yescomplemented
17C4×Dic314C2218yescomplemented
18C4×D628C2218yes—
19#19097733C22116yes—
20C2×C4⋊Dic157C2211yescharacteristic
21C2×C4⋊Dic157C2211yescharacteristic
22C2×C4⋊Dic157C2214yes—
23C2×#14578933C2214yes—
24C2×#14578933C2212yes—
25C4⋊C4×D157C22116yescomplemented
26C2×#14578931C2214yes—
27C2×#14578931C2212yes—
28C2×C4×Dic157C2212yes—
29C22×Q8×C157C2212yes—
30C4⋊Q8×C157C2218yescomplemented
31C2×C4⋊C4×C157C2212yes—
32C2×C4⋊C4×C157C2212yes—
33C2×C42×C157C2211yescharacteristic
34C23×D157C2312yes—
35C2×Dic314—24no—
36C2×Dic314C2314yes—
37C2×D628Q818yescomplemented
38C2×D628C2314yes—
39C22×Dic157C2312yes—
40C22×Dic157C2312yes—
41C22×Dic157C2312yes—
42C2×C4×D157—28no—
43C2×C4×D157—48no—
44C2×C4×D157C2318yes—
45C2×C4×D157C23116yes—
46C4⋊Dic157C2314yes—
47C4⋊Dic157C2314yes—
48C4⋊Dic157C23116yes—
49#14578933C23116yes—
50#14578933C2318yes—
51#14578931C23116yes—
52#14578931C2318yes—
53C4×Dic157C2318yes—
54C2×Q8×C157—44no—
55C2×Q8×C157C2318yes—
56C22×C4×C157C2311yescharacteristic
57C22×C4×C157C2314yes—
58C22×C4×C157C2311yescharacteristic
59C22×C4×C157C2311yescharacteristic
60C4⋊C4×C157C2318yes—
61C4⋊C4×C157C2318yes—
62C42×C157C2314yes—
63C22×D157—24no—
64C22×D157—24no—
65C22×D157C2×Q818yes—
66C22×D157C2414yes—
67Dic314—28no—
68D628C2×Q8116yescomplemented
69C2×Dic157—24no—
70C2×Dic157—24no—
71C2×Dic157—24no—
72C2×Dic157C2414yes—
73C2×Dic157C2414yes—
74C2×Dic157C2414yes—
75C4×D157—216no—
76C4×D157—416no—
77C23×C157C2411yescharacteristic
78Q8×C157—48no—
79C2×C4×C157—28no—
80C2×C4×C157—22no—
81C2×C4×C157C2×Q814yes—
82C2×C4×C157#4114yes—
83C2×C4×C157C2418yes—
84C2×C4×C157C2412yes—
85C2×C4×C157C2412yes—
86C2×C4×C157C2412yes—
87C22×C157C22×Q812yes—
88C22×C157C2×#4112yes—
89C22×C157H(5,𝔽2)12yes—
90C22×C157C2511yescharacteristic
91C2×D157—216no—
92C2×D157—24no—
93C2×D157—24no—
94C2×D157C22×Q818yes—
95C4×C157—22no—
96C4×C157—28no—
97C4×C157C22×Q814yes—
98C4×C157C2×#4114yes—
99Dic157—24no—
100Dic157—24no—
101Dic157—24no—
102C2×C157#55414yescomplemented
103C2×C157C23×Q811yescharacteristic
104C2×C157C22×#4111yescharacteristic
105C2×C157C2×H(5,𝔽2)11yescharacteristic
106D157—28no—
107C157C2×#55411yescharacteristic, complemented, Sylow
108C2×#554—1571nomaximal, Sylow
109#554—15716no—
110C2×C4⋊Q8D15711yescharacteristic, complemented
111C2×#125—1572no—
112C2×C22⋊Q8—1574no—
113C2×C22⋊Q8—1572no—
114C2×C4×Q8—1571no—
115C2×C4×D4—1572no—
116C2×C4×D4—1571no—
117C22×C4⋊C4—1572no—
118C22×Q8—1571no—
119C22×Q8C2×D15712yes—
120C22×D4—1571no—
121C23×C4—1572no—
122C23×C4—1574no—
123C4⋊Q8C2×D15718yescomplemented
124#125—15716no—
125C22⋊Q8—15732no—
126C22⋊Q8—15716no—
127C4×Q8—1578no—
128C4×D4—15716no—
129C4×D4—1578no—
130C2×C4⋊C4—1571no—
131C2×C4⋊C4—1574no—
132C2×C4⋊C4—1571no—
133C2×C4⋊C4—1572no—
134C2×C4⋊C4—1574no—
135C2×C4⋊C4—15716no—
136C2×C4⋊C4C2×D15712yes—
137C2×C4⋊C4C2×D15712yes—
138C2×C22⋊C4—1574no—
139C2×C22⋊C4—1572no—
140C2×C42—1572no—
141C2×C42C2×D15711yescharacteristic
142C24—1572no—
143C2×Q8—44no—
144C2×Q8—3144no—
145C2×Q8—1574no—
146C2×Q8C22×D15718yes—
147C2×D4—1578no—
148C2×D4—1574no—
149C22×C4—3148no—
150C22×C4—6288no—
151C22×C4—1572no—
152C22×C4—1572no—
153C22×C4—1572no—
154C22×C4—1578no—
155C22×C4—15716no—
156C22×C4C22×D15711yescharacteristic
157C22×C4C22×D15714yes—
158C22×C4C22×D15711yescharacteristic
159C22×C4C22×D15711yescharacteristic
160C4⋊C4—1574no—
161C4⋊C4—15716no—
162C4⋊C4—1574no—
163C4⋊C4—1578no—
164C4⋊C4—15716no—
165C4⋊C4C22×D15718yes—
166C4⋊C4C22×D15718yes—
167C22⋊C4—15716no—
168C22⋊C4—1578no—
169C42—1578no—
170C42C22×D15714yes—
171C23—3144no—
172C23—3144no—
173C23—1578no—
174C23—1574no—
175C23C23×D15711yescharacteristic
176Q8—48no—
177Q8—3148no—
178D4—15716no—
179C2×C4—28no—
180C2×C4—22no—
181C2×C4—3144no—
182C2×C4—3144no—
183C2×C4—3144no—
184C2×C4—31416no—
185C2×C4—62816no—
186C2×C4—1574no—
187C2×C4—1574no—
188C2×C4—1574no—
189C2×C4Q8×D15714yes—
190C2×C4#1457895514yes—
191C2×C4C23×D15712yes—
192C2×C4C23×D15718yes—
193C2×C4C23×D15712yes—
194C2×C4C23×D15712yes—
195C22—3144no—
196C22—3144no—
197C22—31416no—
198C22—1578no—
199C22C2×Q8×D15712yes—
200C22C2×#1457895512yes—
201C22#1909781612yes—
202C22C24×D15711yescharacteristic
203C4—28no—
204C4—22no—
205C4—3144no—
206C4—3144no—
207C4—3144no—
208C4C2×Q8×D15714yes—
209C4C2×#1457895514yes—
210C2—3148no—
211C2#2375798414yesdirect product factor
212C2C22×Q8×D15711yescharacteristic
213C2C22×#1457895511yescharacteristic
214C2C2×#1909781611yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×C4⋊Q8×C157C2
socleC23×C157C24
prime radicalC22×D628C22
hypercenterC2×C4⋊Q8D157
hypocenterC157C2×#554
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. #23757984C2direct (N × H)
2. C2×#19097762C2semidirect
3. C2×#19097751C2semidirect
4. C2×#19097747C2semidirect
5. C2×C4×Dic314C2semidirect
8. C2×C4⋊C4×D157C2semidirect
9. C2×C4⋊Q8×C157C2semidirect
14. #19097762C22semidirect
15. #19097751C22semidirect
16. #19097747C22semidirect
17. C4×Dic314C22semidirect
25. C4⋊C4×D157C22semidirect
30. C4⋊Q8×C157C22semidirect
37. C2×D628Q8semidirect
68. D628C2×Q8semidirect
102. C2×C157#554semidirect
107. C157C2×#554semidirect
110. C2×C4⋊Q8D157semidirect
123. C4⋊Q8C2×D157semidirect
211. C2#23757984direct (N × H)

Maximal subgroups

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

subgroupindex
#237579842
C2×#190977622
C2×#190977512
C2×#190977472
C2×C4×Dic3142
C2×C4×D6282
C2×#190977332
C2×C4⋊C4×D1572
C2×C4⋊Q8×C1572
C2×#554157