Finite Group Databasebeta

← C2×#23757124 #34102470

Subgroups — C2×#23757124 #34102470

Order 20096.

928 conjugacy classes of subgroups.

The subgroup lattice has 176 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14578933C212yesmaximal
2C22×C4×Dic157C212yesmaximal
3C22×C4×Dic157C211yesmaximal, characteristic
4#23757124C218yesmaximal, direct product factor
5C2×#19097678C211yesmaximal, characteristic
6C2×#95×C157C211yesmaximal, characteristic
7C23×Dic157C2212yes—
8C23×Dic157C2211yescharacteristic
9C23×Dic157C2211yescharacteristic
10C2×#14578933C4116yescomplemented
11C2×#14578933C2218yes—
12C2×C4×Dic157—28no—
13C2×C4×Dic157C418yescomplemented
14C2×C4×Dic157C2218yes—
15C2×C4×Dic157C2214yes—
16#19097678C2214yes—
17C23×C4×C157C2211yescharacteristic
18C23×C4×C157C2212yes—
19#95×C157C2214yes—
20C22×Dic157—24no—
21C22×Dic157—24no—
22C22×Dic157C2×C418yes—
23C22×Dic157C2×C414yes—
24C22×Dic157C2×C418yes—
25C22×Dic157C2×C414yes—
26C22×Dic157D414yes—
27C22×Dic157Q814yes—
28C22×Dic157C2314yes—
29C22×Dic157C2312yes—
30C22×Dic157C2312yes—
31#14578933C2×C4132yescomplemented
32C4×Dic157—216no—
33C4×Dic157C2×C4116yescomplemented
34C24×C157C2311yescharacteristic
35C22×C4×C157—24no—
36C22×C4×C157—24no—
37C22×C4×C157—24no—
38C22×C4×C157C2×C414yes—
39C22×C4×C157C2×C418yes—
40C22×C4×C157C2312yes—
41C22×C4×C157C2314yes—
42C2×Dic157—216no—
43C2×Dic157—24no—
44C2×Dic157—24no—
45C2×Dic157C42116yescomplemented
46C2×Dic157C4⋊C4116yescomplemented
47C2×Dic157C22×C418yes—
48C2×Dic157C22×C414yes—
49C2×Dic157C22×C418yes—
50C2×Dic157C22×C414yes—
51C2×Dic157C2×D414yes—
52C2×Dic157C2×Q814yes—
53C23×C157C22×C412yes—
54C23×C157C22×C414yes—
55C23×C157C2×D412yes—
56C23×C157C2×Q812yes—
57C23×C157#4114yes—
58C23×C157C2411yescharacteristic
59C2×C4×C157—28no—
60C2×C4×C157—216no—
61C2×C4×C157—24no—
62C2×C4×C157—24no—
63C2×C4×C157—24no—
64C2×C4×C157C22×C414yes—
65C2×C4×C157C22×C418yes—
66C22×C157C2×C4214yes—
67C22×C157C2×C4⋊C414yes—
68C22×C157#11714yes—
69C22×C157C4×D418yes—
70C22×C157C4×Q818yes—
71C22×C157C23×C411yescharacteristic
72C22×C157C23×C412yes—
73C22×C157C22×D411yescharacteristic
74C22×C157C22×Q811yescharacteristic
75C22×C157C2×#4112yes—
76C4×C157—24no—
77C4×C157—28no—
78Dic157—28no—
79Dic157C2×C4218yescomplemented
80Dic157C2×C4⋊C418yescomplemented
81C2×C157C4×C4⋊C418yescomplemented
82C2×C157C22×C4211yescharacteristic
83C2×C157C22×C4⋊C411yescharacteristic
84C2×C157C2×#11711yescharacteristic
85C2×C157C2×C4×D412yes—
86C2×C157C2×C4×Q812yes—
87C157C2×C4×C4⋊C411yescharacteristic, complemented, Sylow
88C2×C4×C4⋊C4—1571nomaximal, Sylow
89C22×C4⋊C4—1572no—
90C22×C42—1572no—
91C22×C42—1571no—
92C4×C4⋊C4—1578no—
93C2×#95—1571no—
94C2×#95D15711yescharacteristic
95C23×C4—1572no—
96C23×C4—1571no—
97C23×C4—1571no—
98C23×C4C2×D15712yes—
99C23×C4C2×D15711yescharacteristic
100C2×C4⋊C4—15716no—
101C2×C4⋊C4—1578no—
102C2×C42—3148no—
103C2×C42—1578no—
104C2×C42—1578no—
105C2×C42—1574no—
106#95—1574no—
107#95C2×D15714yes—
108C24C22×D15711yescharacteristic
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—3144no—
113C22×C4—3144no—
114C22×C4—1578no—
115C22×C4—1574no—
116C22×C4—1574no—
117C22×C4—1574no—
118C22×C4—1578no—
119C22×C4—1574no—
120C22×C4—1574no—
121C22×C4—1572no—
122C22×C4—1572no—
123C22×C4C4×D15714yes—
124C22×C4C4×D15718yes—
125C22×C4C22×D15712yes—
126C22×C4C22×D15714yes—
127C4⋊C4—15732no—
128C42—31416no—
129C42—15716no—
130C23C2×C4×D15712yes—
131C23C2×C4×D15714yes—
132C23D4×D15712yes—
133C23Q8×D15712yes—
134C23#1457895314yes—
135C23C23×D15711yescharacteristic
136C2×C4—28no—
137C2×C4—216no—
138C2×C4—24no—
139C2×C4—24no—
140C2×C4—24no—
141C2×C4—31416no—
142C2×C4—3144no—
143C2×C4—3144no—
144C2×C4—1578no—
145C2×C4—15716no—
146C2×C4—15716no—
147C2×C4—1574no—
148C2×C4—1574no—
149C2×C4—1578no—
150C2×C4—1574no—
151C2×C4—1574no—
152C2×C4C2×C4×D15714yes—
153C2×C4C2×C4×D15718yes—
154C22C42×D15714yes—
155C22C4⋊C4×D15714yes—
156C22#1909772714yes—
157C22#1909773118yes—
158C22#1909773618yes—
159C22C22×C4×D15711yescharacteristic
160C22C22×C4×D15712yes—
161C22C2×D4×D15711yescharacteristic
162C22C2×Q8×D15711yescharacteristic
163C22C2×#1457895312yes—
164C4—24no—
165C4—28no—
166C4—3148no—
167C4—1578no—
168C4—1578no—
169C2#2375712418yesdirect product factor
170C2C2×C42×D15711yescharacteristic
171C2C2×C4⋊C4×D15711yescharacteristic
172C2C2×#1909772711yescharacteristic
173C2C2×#1909773112yes—
174C2C2×#1909773612yes—
subgroupG/H
centerC24C22×D157
commutatorC2×C157C22×C42
FrattiniC23C23×D157
FittingC2×#95×C157C2
socle, prime radicalC24×C157C23
cosocleC23×C157C24
hypercenterC2×#95D157
hypocenterC157C2×C4×C4⋊C4
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C24 ◁ C2×#95

Complements

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

NH ≅ G/Ntype
4. #23757124C2direct (N × H)
10. C2×#14578933C4semidirect
13. C2×C4×Dic157C4semidirect
31. #14578933C2×C4semidirect
33. C4×Dic157C2×C4semidirect
45. C2×Dic157C42semidirect
46. C2×Dic157C4⋊C4semidirect
79. Dic157C2×C42semidirect
80. Dic157C2×C4⋊C4semidirect
81. C2×C157C4×C4⋊C4semidirect
87. C157C2×C4×C4⋊C4semidirect
169. C2#23757124direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789332
C22×C4×Dic1572
#237571242
C2×#190976782
C2×#95×C1572
C2×C4×C4⋊C4157