Finite Group Databasebeta

← C2×#23757830 #34113427

Subgroups — C2×#23757830 #34113427

Order 20096.

1168 conjugacy classes of subgroups.

The subgroup lattice has 156 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23757830C2116yesmaximal, direct product factor
2C2×#19097771C212yesmaximal, complemented
3C2×#19097763C212yesmaximal, complemented
4C2×#19097750C214yesmaximal
5C2×C4×Dic314C214yesmaximal, complemented
6C2×#19097730C212yesmaximal
7C22×C42×C157C211yesmaximal, characteristic
8C22×Dic314C2214yes—
9#19097771C22116yescomplemented
10#19097763C22116yescomplemented
11#19097750C22132yes—
12C4×Dic314C22132yescomplemented
13#19097730C22116yes—
14C2×C4⋊Dic157C2214yes—
15C2×C4⋊Dic157C2214yes—
16C2×#14578933C2218yes—
17C2×C22⋊Dic157C2214yes—
18C2×C4×Dic157C2214yes—
19C23×C4×C157C2212yes—
20C23×C4×C157C2211yescharacteristic
21C2×C42×C157C2218yes—
22C2×C42×C157C2212yes—
23C2×C42×C157C2211yescharacteristic
24C2×C42×C157C2211yescharacteristic
25C2×Dic314—216no—
26C2×Dic314C23116yes—
27C22×Dic157C2318yes—
28C4⋊Dic157C23116yes—
29C4⋊Dic157C23116yes—
30#14578933C23132yes—
31C22⋊Dic157C23116yes—
32C4×Dic157C23116yes—
33C24×C157C2311yescharacteristic
34C22×C4×C157—28no—
35C22×C4×C157Q818yescomplemented
36C22×C4×C157C2312yes—
37C22×C4×C157C2318yes—
38C22×C4×C157C2311yescharacteristic
39C22×C4×C157C2314yes—
40C22×C4×C157C2312yes—
41C22×C4×C157C2311yescharacteristic
42C42×C157C2318yes—
43C42×C157C2314yes—
44C42×C157C2314yes—
45Dic314—232no—
46C2×Dic157—216no—
47C2×Dic157C24116yes—
48C23×C157—24no—
49C23×C157C2×Q814yes—
50C23×C157C2412yes—
51C23×C157C2411yescharacteristic
52C2×C4×C157—24no—
53C2×C4×C157—216no—
54C2×C4×C157C2×Q814yes—
55C2×C4×C157C2×Q814yes—
56C2×C4×C157C2×Q8116yescomplemented
57C2×C4×C157#4118yes—
58C2×C4×C157C2414yes—
59C2×C4×C157C2412yes—
60C2×C4×C157C2412yes—
61C2×C4×C157C2414yes—
62C22×C157—28no—
63C22×C157—24no—
64C22×C157C22×Q814yes—
65C22×C157C22×Q812yes—
66C22×C157C2×#4114yes—
67C22×C157C2511yescharacteristic
68C4×C157—24no—
69C4×C157C22×Q814yes—
70C4×C157C22×Q814yes—
71C4×C157C2×#4118yes—
72Dic157—216no—
73C2×C157—24no—
74C2×C157#53314yescomplemented
75C2×C157C23×Q811yescharacteristic
76C2×C157C22×#4112yes—
77C157C2×#53311yescharacteristic, complemented, Sylow
78C2×#533—1571nomaximal, Sylow
79#533—15716no—
80C2×C4⋊Q8—1572no—
81C2×#125—1572no—
82C2×C22⋊Q8—1574no—
83C2×C4×Q8—1574no—
84C2×#117—1572no—
85C22×C42D15711yescharacteristic
86C22×Q8—1574no—
87C23×C4C2×D15712yes—
88C23×C4C2×D15711yescharacteristic
89C4⋊Q8—15716no—
90#125—15716no—
91C22⋊Q8—15732no—
92C4×Q8—15732no—
93#117—15716no—
94C2×C4⋊C4—1574no—
95C2×C4⋊C4—1578no—
96C2×C4⋊C4—1574no—
97C2×C22⋊C4—1574no—
98C2×C42—1574no—
99C2×C42C2×D15711yescharacteristic
100C2×C42C2×D15711yescharacteristic
101C2×C42C2×D15718yes—
102C2×C42C2×D15712yes—
103C24C22×D15711yescharacteristic
104C2×Q8—31416no—
105C2×Q8—15716no—
106C22×C4—28no—
107C22×C4—1578no—
108C22×C4Dic31418yescomplemented
109C22×C4C22×D15712yes—
110C22×C4C22×D15718yes—
111C22×C4C22×D15711yescharacteristic
112C22×C4C22×D15714yes—
113C22×C4C22×D15712yes—
114C22×C4C22×D15711yescharacteristic
115C4⋊C4—15716no—
116C4⋊C4—15732no—
117C4⋊C4—15716no—
118C22⋊C4—15716no—
119C42—15716no—
120C42C22×D15718yes—
121C42C22×D15714yes—
122C42C22×D15714yes—
123C23—24no—
124C23C2×Dic31414yes—
125C23C23×D15712yes—
126C23C23×D15711yescharacteristic
127Q8—31432no—
128C2×C4—24no—
129C2×C4—216no—
130C2×C4—31416no—
131C2×C4—15716no—
132C2×C4C2×Dic31414yes—
133C2×C4C2×Dic31414yes—
134C2×C4C2×Dic314116yescomplemented
135C2×C4#1457895418yes—
136C2×C4C23×D15714yes—
137C2×C4C23×D15712yes—
138C2×C4C23×D15712yes—
139C2×C4C23×D15714yes—
140C22—28no—
141C22—24no—
142C22C22×Dic31414yes—
143C22C22×Dic31412yes—
144C22C2×#1457895414yes—
145C22C24×D15711yescharacteristic
146C4—24no—
147C4—31416no—
148C4C22×Dic31414yes—
149C4C22×Dic31414yes—
150C4C2×#1457895418yes—
151C2—24no—
152C2#2375783014yesdirect product factor
153C2C23×Dic31411yescharacteristic
154C2C22×#1457895412yes—
subgroupG/H
centerC22×C4C22×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC22×C42×C157C2
socleC23×C157C24
prime radicalC24×C157C23
hypercenterC22×C42D157
hypocenterC157C2×#533
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C22×C4 ◁ C22×C42

Complements

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

NH ≅ G/Ntype
1. #23757830C2direct (N × H)
2. C2×#19097771C2semidirect
3. C2×#19097763C2semidirect
5. C2×C4×Dic314C2semidirect
9. #19097771C22semidirect
10. #19097763C22semidirect
12. C4×Dic314C22semidirect
35. C22×C4×C157Q8semidirect
56. C2×C4×C157C2×Q8semidirect
74. C2×C157#533semidirect
77. C157C2×#533semidirect
108. C22×C4Dic314semidirect
134. C2×C4C2×Dic314semidirect
152. C2#23757830direct (N × H)

Maximal subgroups

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

subgroupindex
#237578302
C2×#190977712
C2×#190977632
C2×#190977502
C2×C4×Dic3142
C2×#190977302
C22×C42×C1572
C2×#533157