Finite Group Databasebeta

← C2×#23757980 #34113667

Subgroups — C2×#23757980 #34113667

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#23757980C2116yesmaximal, direct product factor
2C2×#19097771C211yesmaximal, characteristic, complemented
3C2×#19097762C212yesmaximal, complemented
4C2×#19097750C212yesmaximal, complemented
5C2×#19097748C214yesmaximal, complemented
6C2×C4×Dic314C211yesmaximal, characteristic, complemented
7C2×D4×Dic157C212yesmaximal
8C22×C4⋊Dic157C212yesmaximal, complemented
9C2×C4×D4×C157C211yesmaximal, characteristic
10C22×Dic314C2211yescharacteristic
11C22×Dic314C2212yes—
12C23×Dic157C2214yes—
13#19097771C2218yescomplemented
14#19097762C22116yescomplemented
15#19097750C22116yescomplemented
16#19097748C22132yescomplemented
17C4×Dic314C2218yescomplemented
18D4×Dic157C22116yes—
19C2×C4⋊Dic157C2211yescharacteristic
20C2×C4⋊Dic157C2214yes—
21C2×C4⋊Dic157C2212yes—
22C2×C4⋊Dic157C2212yes—
23C2×C4⋊Dic157C22116yescomplemented
24C2×#14578933C2212yes—
25C2×#14578933C2214yes—
26C2×C22⋊Dic157C2214yes—
27C2×C4×Dic157C2212yes—
28C22×D4×C157C2211yescharacteristic
29C23×C4×C157C2212yes—
30C4×D4×C157C2218yes—
31C2×C4⋊C4×C157C2211yescharacteristic
32C2×C22⋊C4×C157C2212yes—
33C2×C42×C157C2211yescharacteristic
34C2×Dic314—24no—
35C2×Dic314—44no—
36C2×Dic314C2314yes—
37C2×Dic314C2318yes—
38C22×Dic157—48no—
39C22×Dic157C2312yes—
40C22×Dic157C2312yes—
41C22×Dic157C2314yes—
42C22×Dic157C23116yes—
43C4⋊Dic157C2314yes—
44C4⋊Dic157C23116yes—
45C4⋊Dic157C2318yes—
46C4⋊Dic157C2318yes—
47#14578933C2318yes—
48#14578933C23116yes—
49C22⋊Dic157C23116yes—
50C4×Dic157C2318yes—
51C24×C157C2312yes—
52C2×D4×C157Q818yescomplemented
53C2×D4×C157C2314yes—
54C22×C4×C157—28no—
55C22×C4×C157C2311yescharacteristic
56C22×C4×C157C2312yes—
57C22×C4×C157C2318yes—
58C22×C4×C157C2311yescharacteristic
59C22×C4×C157C2311yescharacteristic
60C4⋊C4×C157C2314yes—
61C22⋊C4×C157C2318yes—
62C42×C157C2314yes—
63Dic314—28no—
64Dic314—48no—
65C2×Dic157—24no—
66C2×Dic157—24no—
67C2×Dic157—28no—
68C2×Dic157—416no—
69C2×Dic157C2414yes—
70C2×Dic157C2418yes—
71C2×Dic157C2414yes—
72C23×C157—24no—
73C23×C157—24no—
74C23×C157C2×Q818yes—
75C23×C157C2414yes—
76C23×C157C2411yescharacteristic
77D4×C157C2×Q8116yescomplemented
78C2×C4×C157—24no—
79C2×C4×C157—22no—
80C2×C4×C157—216no—
81C2×C4×C157C2×Q814yes—
82C2×C4×C157#4114yes—
83C2×C4×C157C2412yes—
84C2×C4×C157C2414yes—
85C2×C4×C157C2412yes—
86C2×C4×C157C2412yes—
87C22×C157—216no—
88C22×C157—24no—
89C22×C157—24no—
90C22×C157C22×Q818yes—
91C22×C157C22×Q812yes—
92C22×C157C2×#4112yes—
93C22×C157H(5,𝔽2)12yes—
94C22×C157C2511yescharacteristic
95C4×C157—24no—
96C4×C157—22no—
97C4×C157C22×Q814yes—
98C4×C157C2×#4114yes—
99Dic157—24no—
100Dic157—24no—
101Dic157—28no—
102C2×C157—28no—
103C2×C157#55414yescomplemented
104C2×C157C23×Q811yescharacteristic
105C2×C157C22×#4111yescharacteristic
106C2×C157C2×H(5,𝔽2)11yescharacteristic
107C157C2×#55411yescharacteristic, complemented, Sylow
108C2×#554—1571nomaximal, Sylow
109#554—15716no—
110C2×C4⋊Q8—1571no—
111C2×#125—1572no—
112C2×C22⋊Q8—1572no—
113C2×C22⋊Q8—1574no—
114C2×C4×Q8—1571no—
115C2×C4×D4—1572no—
116C2×C4×D4D15711yescharacteristic
117C22×C4⋊C4—1572no—
118C22×Q8—1571no—
119C22×Q8—1572no—
120C22×D4C2×D15711yescharacteristic
121C23×C4—1574no—
122C23×C4C2×D15712yes—
123C4⋊Q8—1578no—
124#125—15716no—
125C22⋊Q8—15716no—
126C22⋊Q8—15732no—
127C4×Q8—1578no—
128C4×D4—15716no—
129C4×D4C2×D15718yes—
130C2×C4⋊C4—1571no—
131C2×C4⋊C4—1574no—
132C2×C4⋊C4—1572no—
133C2×C4⋊C4—15716no—
134C2×C4⋊C4—1572no—
135C2×C4⋊C4—1572no—
136C2×C4⋊C4—1574no—
137C2×C4⋊C4C2×D15711yescharacteristic
138C2×C22⋊C4—1574no—
139C2×C22⋊C4C2×D15712yes—
140C2×C42—1572no—
141C2×C42C2×D15711yescharacteristic
142C24C22×D15712yes—
143C2×Q8—3144no—
144C2×Q8—6284no—
145C2×Q8—1574no—
146C2×Q8—1578no—
147C2×D4Dic31418yescomplemented
148C2×D4C22×D15714yes—
149C22×C4—28no—
150C22×C4—6288no—
151C22×C4—1572no—
152C22×C4—1572no—
153C22×C4—1574no—
154C22×C4—15716no—
155C22×C4C22×D15718yes—
156C22×C4C22×D15711yescharacteristic
157C22×C4C22×D15712yes—
158C22×C4C22×D15711yescharacteristic
159C22×C4C22×D15711yescharacteristic
160C4⋊C4—1574no—
161C4⋊C4—15716no—
162C4⋊C4—1578no—
163C4⋊C4—1578no—
164C4⋊C4—1578no—
165C4⋊C4—15716no—
166C4⋊C4C22×D15714yes—
167C22⋊C4—15716no—
168C22⋊C4C22×D15718yes—
169C42—1578no—
170C42C22×D15714yes—
171C23—24no—
172C23—24no—
173C23C2×Dic31418yes—
174C23C23×D15714yes—
175C23C23×D15711yescharacteristic
176Q8—3148no—
177Q8—6288no—
178D4C2×Dic314116yescomplemented
179C2×C4—24no—
180C2×C4—22no—
181C2×C4—216no—
182C2×C4—3144no—
183C2×C4—3144no—
184C2×C4—3148no—
185C2×C4—62816no—
186C2×C4—1574no—
187C2×C4—1574no—
188C2×C4—1578no—
189C2×C4C2×Dic31414yes—
190C2×C4#1457895314yes—
191C2×C4C23×D15712yes—
192C2×C4C23×D15714yes—
193C2×C4C23×D15712yes—
194C2×C4C23×D15712yes—
195C22—24no—
196C22—24no—
197C22—216no—
198C22C22×Dic31418yes—
199C22C22×Dic31412yes—
200C22C2×#1457895312yes—
201C22#1909781712yes—
202C22C24×D15711yescharacteristic
203C4—24no—
204C4—22no—
205C4—3144no—
206C4—3144no—
207C4—3148no—
208C4C22×Dic31414yes—
209C4C2×#1457895314yes—
210C2—28no—
211C2#2375798014yesdirect product factor
212C2C23×Dic31411yescharacteristic
213C2C22×#1457895311yescharacteristic
214C2C2×#1909781711yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×C4×D4×C157C2
socleC23×C157C24
prime radicalC22×D4×C157C22
hypercenterC2×C4×D4D157
hypocenterC157C2×#554
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #23757980C2direct (N × H)
2. C2×#19097771C2semidirect
3. C2×#19097762C2semidirect
4. C2×#19097750C2semidirect
5. C2×#19097748C2semidirect
6. C2×C4×Dic314C2semidirect
8. C22×C4⋊Dic157C2semidirect
13. #19097771C22semidirect
14. #19097762C22semidirect
15. #19097750C22semidirect
16. #19097748C22semidirect
17. C4×Dic314C22semidirect
23. C2×C4⋊Dic157C22semidirect
52. C2×D4×C157Q8semidirect
77. D4×C157C2×Q8semidirect
103. C2×C157#554semidirect
107. C157C2×#554semidirect
147. C2×D4Dic314semidirect
178. D4C2×Dic314semidirect
211. C2#23757980direct (N × H)

Maximal subgroups

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

subgroupindex
#237579802
C2×#190977712
C2×#190977622
C2×#190977502
C2×#190977482
C2×C4×Dic3142
C2×D4×Dic1572
C22×C4⋊Dic1572
C2×C4×D4×C1572
C2×#554157