Finite Group Databasebeta

← #34099868

Subgroups — #34099868

Order 20096.

420 conjugacy classes of subgroups.

The subgroup lattice has 222 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19097730C211yesmaximal, characteristic
2C2×#19097730C211yesmaximal, characteristic
3#23757039C214yesmaximal
4C2×#117×C157C211yesmaximal, characteristic
5#19097730—21no—
6#19097730—21no—
7#19097730—22no—
8#19097730—21no—
9#19097730—21no—
10#19097730C414yescomplemented
11C2×C4⋊Dic157—21no—
12C2×C4⋊Dic157C412yescomplemented
13C2×C22⋊Dic157C2212yes—
14C2×C22⋊Dic157C2212yes—
15C2×C4×Dic157—21no—
16C2×C4×Dic157C412yescomplemented
17C23×C4×C157C2211yescharacteristic
18#117×C157—22no—
19#117×C157C414yescomplemented
20C2×C4⋊C4×C157—21no—
21C2×C22⋊C4×C157C2212yes—
22C2×C42×C157—21no—
23C22×Dic157—22no—
24C22×Dic157C2×C414yes—
25C4⋊Dic157—24no—
26C4⋊Dic157—22no—
27C4⋊Dic157—22no—
28C22⋊Dic157—22no—
29C22⋊Dic157—22no—
30C22⋊Dic157—22no—
31C22⋊Dic157C2×C414yes—
32C4×Dic157—24no—
33C4×Dic157—22no—
34C4×Dic157—22no—
35C24×C157C2311yescharacteristic
36C22×C4×C157—22no—
37C22×C4×C157C2×C411yescharacteristic
38C22×C4×C157C2×C411yescharacteristic
39C22×C4×C157C2×C412yes—
40C22×C4×C157C2×C412yes—
41C22×C4×C157D411yescharacteristic
42C22×C4×C157D411yescharacteristic
43C22×C4×C157D412yes—
44C22×C4×C157D411yescharacteristic
45C22×C4×C157D411yescharacteristic
46C22×C4×C157Q812yes—
47C4⋊C4×C157—24no—
48C22⋊C4×C157—22no—
49C22⋊C4×C157C2×C414yes—
50C42×C157—24no—
51C2×Dic157—24no—
52C2×Dic157—24no—
53C2×Dic157—44no—
54C2×Dic157—44no—
55C23×C157—42no—
56C23×C157C22×C411yescharacteristic
57C23×C157C22×C411yescharacteristic
58C23×C157C22×C411yescharacteristic
59C23×C157C2×D411yescharacteristic
60C23×C157C2×D411yescharacteristic
61C23×C157C2×D411yescharacteristic
62C23×C157C2×Q811yescharacteristic
63C2×C4×C157—24no—
64C2×C4×C157—44no—
65C2×C4×C157C4212yes—
66C2×C4×C157C4212yes—
67C2×C4×C157C22⋊C412yes—
68C2×C4×C157C22⋊C411yescharacteristic
69C2×C4×C157C22⋊C412yes—
70C2×C4×C157C22⋊C411yescharacteristic
71C2×C4×C157C22⋊C411yescharacteristic
72C2×C4×C157C22⋊C411yescharacteristic
73C2×C4×C157C22⋊C412yes—
74C2×C4×C157C22⋊C412yes—
75C2×C4×C157C4⋊C412yes—
76C2×C4×C157C4⋊C412yes—
77C2×C4×C157C4⋊C412yes—
78C2×C4×C157C4⋊C412yes—
79C2×C4×C157C4⋊C412yes—
80C2×C4×C157C4⋊C412yes—
81C22×C157—22no—
82C22×C157—22no—
83C22×C157—22no—
84C22×C157—41no—
85C22×C157—41no—
86C22×C157—41no—
87C22×C157—41no—
88C22×C157C2×C4211yescharacteristic
89C22×C157C2×C22⋊C411yescharacteristic
90C22×C157C2×C22⋊C411yescharacteristic
91C22×C157C2×C22⋊C411yescharacteristic
92C22×C157C2×C4⋊C411yescharacteristic
93C22×C157C2×C4⋊C411yescharacteristic
94C22×C157C2×C4⋊C411yescharacteristic
95C4×C157—44no—
96C4×C157#9512yes—
97C4×C157#9512yes—
98C4×C157#9512yes—
99C4×C157#9512yes—
100Dic157—44no—
101Dic157—44no—
102C2×C157—21no—
103C2×C157—21no—
104C2×C157—21no—
105C2×C157—21no—
106C2×C157—21no—
107C2×C157—21no—
108C2×C157C2×#9511yescharacteristic
109C2×C157#41012yes—
110C157#174011yescharacteristic, complemented, Sylow
111#1740—1571nomaximal, Sylow
112C2×#117—1571no—
113C2×#117—1571no—
114C2×#117D15711yescharacteristic
115#342—1574no—
116C23×C4C2×D15711yescharacteristic
117#117—22no—
118#117—3142no—
119#117—3141no—
120#117—3141no—
121#117—3141no—
122#117—3141no—
123#117—1574no—
124#117Dic15714yescomplemented
125C2×C4⋊C4—21no—
126C2×C4⋊C4—3141no—
127C2×C4⋊C4—1572no—
128C2×C22⋊C4—1572no—
129C2×C22⋊C4—1572no—
130C2×C22⋊C4C2×D15712yes—
131C2×C42—21no—
132C2×C42—3141no—
133C2×C42—1572no—
134C24C22×D15711yescharacteristic
135C22×C4—22no—
136C22×C4—3142no—
137C22×C4—1574no—
138C22×C4C4×D15711yescharacteristic
139C22×C4C4×D15712yes—
140C22×C4C4×D15711yescharacteristic
141C22×C4C2×Dic15712yes—
142C22×C4C22⋊D15711yescharacteristic
143C22×C4C22⋊D15712yes—
144C22×C4C22⋊D15711yescharacteristic
145C22×C4D62811yescharacteristic
146C22×C4D62811yescharacteristic
147C22×C4Dic31412yes—
148C4⋊C4—24no—
149C4⋊C4—3144no—
150C4⋊C4—3142no—
151C4⋊C4—3142no—
152C22⋊C4—22no—
153C22⋊C4—3142no—
154C22⋊C4—3142no—
155C22⋊C4—3142no—
156C22⋊C4—1574no—
157C22⋊C4C2×Dic15714yes—
158C42—24no—
159C42—3144no—
160C42—3142no—
161C42—3142no—
162C23—42no—
163C23C2×C4×D15711yescharacteristic
164C23C2×C4×D15711yescharacteristic
165C23C22×Dic15711yescharacteristic
166C23C2×C22⋊D15711yescharacteristic
167C23C2×C22⋊D15711yescharacteristic
168C23C2×D62811yescharacteristic
169C23C2×Dic31411yescharacteristic
170C2×C4—24no—
171C2×C4—44no—
172C2×C4—3144no—
173C2×C4—3144no—
174C2×C4—6284no—
175C2×C4—6284no—
176C2×C4C4×Dic15712yes—
177C2×C4C4×Dic15712yes—
178C2×C4#1457893111yescharacteristic
179C2×C4#1457893112yes—
180C2×C4#1457893112yes—
181C2×C4#1457893111yescharacteristic
182C2×C4#1457893111yescharacteristic
183C2×C4#1457893111yescharacteristic
184C2×C4C22⋊Dic15712yes—
185C2×C4C22⋊Dic15712yes—
186C2×C4#1457893312yes—
187C2×C4#1457893312yes—
188C2×C4#1457893312yes—
189C2×C4#1457893312yes—
190C2×C4C4⋊Dic15712yes—
191C2×C4C4⋊Dic15712yes—
192C22—22no—
193C22—22no—
194C22—22no—
195C22—41no—
196C22—41no—
197C22—41no—
198C22—41no—
199C22C2×C4×Dic15711yescharacteristic
200C22C2×#1457893111yescharacteristic
201C22C2×#1457893111yescharacteristic
202C22C2×C22⋊Dic15711yescharacteristic
203C22C2×#1457893311yescharacteristic
204C22C2×#1457893311yescharacteristic
205C22C2×C4⋊Dic15711yescharacteristic
206C4—44no—
207C4—6284no—
208C4—6284no—
209C4#1909767812yes—
210C4#1909767812yes—
211C4#1909767812yes—
212C4#1909767812yes—
213C2—21no—
214C2—21no—
215C2—21no—
216C2—21no—
217C2—21no—
218C2—21no—
219C2C2×#1909767811yescharacteristic
220C2#2375724612yes—
subgroupG/H
centerC2×C4#14578931
commutatorC22×C157C2×C42
FrattiniC24C22×D157
FittingC2×#117×C157C2
socleC22×C157C2×C22⋊C4
prime radical, cosocleC24×C157C23
hypercenterC2×#117D157
hypocenterC157#1740
LCSG ▷ C22×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
10. #19097730C4semidirect
12. C2×C4⋊Dic157C4semidirect
16. C2×C4×Dic157C4semidirect
19. #117×C157C4semidirect
110. C157#1740semidirect
124. #117Dic157semidirect

Maximal subgroups

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

subgroupindex
C2×#190977302
#237570392
C2×#117×C1572
#1740157