Finite Group Databasebeta

← C2×#23757323 #34108749

Subgroups — C2×#23757323 #34108749

Order 20096.

528 conjugacy classes of subgroups.

The subgroup lattice has 182 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Dic157C211yesmaximal, characteristic
2#23757323C218yesmaximal, direct product factor
3C2×#19097700C212yesmaximal, complemented
4C2×C22⋊#11929434C211yesmaximal, characteristic
5C2×C8×Dic157C212yesmaximal, complemented
6C2×C22⋊C8×C157C211yesmaximal, characteristic
7C23×Dic157C411yescharacteristic
8C23×Dic157C411yescharacteristic
9C22×#11929434C2212yes—
10C2×C4×Dic157C411yescharacteristic
11C2×C4×Dic157C414yes—
12C2×C4×Dic157C411yescharacteristic
13C2×C4×Dic157C2214yes—
14C2×C4×Dic157C2211yescharacteristic
15C2×C4×Dic157C2211yescharacteristic
16#19097700C2218yescomplemented
17C22⋊#11929434C2214yes—
18C8×Dic157C2218yescomplemented
19C23×C4×C157C2211yescharacteristic
20C22×C8×C157C2212yes—
21C22⋊C8×C157C2214yes—
22C22×Dic157—24no—
23C22×Dic157C818yescomplemented
24C22×Dic157C2×C414yes—
25C22×Dic157C2×C411yescharacteristic
26C22×Dic157C2×C411yescharacteristic
27C22×Dic157C2×C411yescharacteristic
28C22×Dic157C2×C414yes—
29C22×Dic157C2×C411yescharacteristic
30C2×#11929434—24no—
31C2×#11929434C2314yes—
32C4×Dic157C2×C414yes—
33C4×Dic157C2×C414yes—
34C4×Dic157C2×C412yes—
35C4×Dic157C2×C412yes—
36C4×Dic157C2312yes—
37C4×Dic157C2312yes—
38C24×C157C2×C411yescharacteristic
39C22×C4×C157—24no—
40C22×C4×C157C2×C411yescharacteristic
41C22×C4×C157C2×C412yes—
42C22×C4×C157C2312yes—
43C22×C4×C157C2311yescharacteristic
44C2×C8×C157—24no—
45C2×C8×C157C2314yes—
46C2×Dic157—22no—
47C2×Dic157—28no—
48C2×Dic157C2×C814yes—
49C2×Dic157C2×C814yes—
50C2×Dic157C2×C8116yescomplemented
51C2×Dic157M1614yes—
52C2×Dic157C22×C412yes—
53C2×Dic157C22×C412yes—
54C2×Dic157C22×C412yes—
55C2×Dic157C22×C412yes—
56#11929434—24no—
57C23×C157—22no—
58C23×C157—22no—
59C23×C157C2×C814yes—
60C23×C157C22×C412yes—
61C23×C157C22×C411yescharacteristic
62C2×C4×C157—22no—
63C2×C4×C157—24no—
64C2×C4×C157—24no—
65C2×C4×C157C22×C412yes—
66C2×C4×C157C22×C411yescharacteristic
67C2×C4×C157#4114yes—
68C2×C4×C157C2411yescharacteristic
69C8×C157—24no—
70C22×C157—22no—
71C22×C157—22no—
72C22×C157—28no—
73C22×C157#11712yes—
74C22×C157C22×C814yes—
75C22×C157C22×C812yes—
76C22×C157C2×M1612yes—
77C22×C157C23×C411yescharacteristic
78C4×C157—22no—
79C4×C157#11712yes—
80C4×C157C2×#4112yes—
81Dic157—22no—
82Dic157C22×C814yes—
83Dic157C22×C814yes—
84Dic157C2×M1614yes—
85C2×C157—24no—
86C2×C157#43114yescomplemented
87C2×C157C2×#11711yescharacteristic
88C2×C157C23×C811yescharacteristic
89C2×C157C22×M1611yescharacteristic
90C157C2×#43111yescharacteristic, complemented, Sylow
91C2×#431—1571nomaximal, Sylow
92C22×C42—1571no—
93#431—1578no—
94C2×C4⋊C8—1572no—
95C2×C22⋊C8—1571no—
96C2×C22⋊C8D15711yescharacteristic
97C2×C4×C8—1572no—
98C23×C4—1571no—
99C23×C4—1571no—
100C23×C4C2×D15711yescharacteristic
101C22×C8—1572no—
102C22×C8C2×D15712yes—
103C2×C42—1571no—
104C2×C42—1574no—
105C2×C42—1571no—
106C2×C42—1574no—
107C2×C42—1571no—
108C2×C42—1571no—
109C4⋊C8—1578no—
110C22⋊C8—1574no—
111C22⋊C8C2×D15714yes—
112C4×C8—1578no—
113C24C4×D15711yescharacteristic
114C22×C4—24no—
115C22×C4—3144no—
116C22×C4—1571no—
117C22×C4—1574no—
118C22×C4—1571no—
119C22×C4—1571no—
120C22×C4—1574no—
121C22×C4—1571no—
122C22×C4—1578no—
123C22×C4C4×D15711yescharacteristic
124C22×C4C4×D15712yes—
125C22×C4C22×D15712yes—
126C22×C4C22×D15711yescharacteristic
127C2×C8—24no—
128C2×C8—3144no—
129C2×C8—1574no—
130C2×C8C22×D15714yes—
131C42—1574no—
132C42—1572no—
133C42—1574no—
134C42—1572no—
135C42—1572no—
136C42—1572no—
137C23—22no—
138C23—22no—
139C23C8×D15714yes—
140C23C2×C4×D15712yes—
141C23C2×C4×D15711yescharacteristic
142C2×C4—22no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—3142no—
146C2×C4—3148no—
147C2×C4—1572no—
148C2×C4—1574no—
149C2×C4—1574no—
150C2×C4—15716no—
151C2×C4—1574no—
152C2×C4—1572no—
153C2×C4—1572no—
154C2×C4—1572no—
155C2×C4C2×C4×D15712yes—
156C2×C4C2×C4×D15711yescharacteristic
157C2×C4#1457895314yes—
158C2×C4C23×D15711yescharacteristic
159C8—24no—
160C8—3144no—
161C22—28no—
162C22—22no—
163C22—22no—
164C22#1909772712yes—
165C22C2×C8×D15714yes—
166C22C2×C8×D15712yes—
167C22M16×D15712yes—
168C22C22×C4×D15711yescharacteristic
169C4—22no—
170C4—3142no—
171C4—1574no—
172C4—1574no—
173C4—1574no—
174C4#1909772712yes—
175C4C2×#1457895312yes—
176C2—24no—
177C2#2375732314yesdirect product factor
178C2C2×#1909772711yescharacteristic
179C2C22×C8×D15711yescharacteristic
180C2C2×M16×D15711yescharacteristic
subgroupG/H
centerC22×C4C22×D157
commutatorC2×C157C23×C8
FrattiniC2×C4C23×D157
FittingC2×C22⋊C8×C157C2
socleC23×C157C22×C4
prime radicalC24×C157C2×C4
cosocleC2×C4×C157C24
hypercenterC2×C22⋊C8D157
hypocenterC157C2×#431
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C22×C4 ◁ C2×C22⋊C8

Complements

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

NH ≅ G/Ntype
2. #23757323C2direct (N × H)
3. C2×#19097700C2semidirect
5. C2×C8×Dic157C2semidirect
16. #19097700C22semidirect
18. C8×Dic157C22semidirect
23. C22×Dic157C8semidirect
50. C2×Dic157C2×C8semidirect
86. C2×C157#431semidirect
90. C157C2×#431semidirect
177. C2#23757323direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Dic1572
#237573232
C2×#190977002
C2×C22⋊#119294342
C2×C8×Dic1572
C2×C22⋊C8×C1572
C2×#431157