Finite Group Databasebeta

← #34103196

Subgroups — #34103196

Order 20096.

552 conjugacy classes of subgroups.

The subgroup lattice has 196 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q8×Dic157C212yesmaximal
2#23757180C212yesmaximal
3#23757172C212yesmaximal
4#23757159C214yesmaximal
5C4⋊C4×Dic157C212yesmaximal
6C4×C4⋊Dic157C211yesmaximal, characteristic
7C4×C4⋊Dic157C211yesmaximal, characteristic
8C2×C4⋊Q8×C157C211yesmaximal, characteristic
9Q8×Dic157—28no—
10C2×C4⋊Dic157C2211yescharacteristic
11C2×C4⋊Dic157C2211yescharacteristic
12C2×C4⋊Dic157C2214yes—
13C2×C4⋊Dic157C2211yescharacteristic
14C2×C4⋊Dic157C2211yescharacteristic
15C2×C4×Dic157C2212yes—
16C2×C4×Dic157C2212yes—
17C2×C4×Dic157C2214yes—
18#19097678C2212yes—
19#19097678C2212yes—
20#19097678C2214yes—
21#19097678C2214yes—
22C22×Q8×C157C2212yes—
23C4⋊Q8×C157C418yescomplemented
24C2×C4⋊C4×C157C2212yes—
25C2×C4⋊C4×C157C2212yes—
26C2×C42×C157C2211yescharacteristic
27C22×Dic157C2312yes—
28C22×Dic157C2312yes—
29C22×Dic157C2312yes—
30C22×Dic157C2312yes—
31C4⋊Dic157—28no—
32C4⋊Dic157—22no—
33C4⋊Dic157—22no—
34C4⋊Dic157D414yes—
35C4⋊Dic157Q814yescomplemented
36C4×Dic157—28no—
37C4×Dic157—24no—
38C4×Dic157—24no—
39C2×Q8×C157—24no—
40C2×Q8×C157—24no—
41C2×Q8×C157C2×C418yes—
42C22×C4×C157C2311yescharacteristic
43C22×C4×C157C2314yes—
44C22×C4×C157C2311yescharacteristic
45C22×C4×C157C2311yescharacteristic
46C4⋊C4×C157C2×C418yes—
47C4⋊C4×C157C2×C418yes—
48C42×C157C2×C414yes—
49C2×Dic157—22no—
50C2×Dic157—22no—
51C2×Dic157—22no—
52C2×Dic157—22no—
53C2×Dic157—22no—
54C2×Dic157—22no—
55C2×Dic157—22no—
56C2×Dic157—22no—
57C2×Dic157—22no—
58C2×Dic157—22no—
59C2×Dic157C2×D414yes—
60C2×Dic157C2×Q814yes—
61C23×C157C2411yescharacteristic
62Q8×C157—216no—
63C2×C4×C157—24no—
64C2×C4×C157—24no—
65C2×C4×C157—21no—
66C2×C4×C157—21no—
67C2×C4×C157C22×C412yes—
68C2×C4×C157C22×C418yes—
69C2×C4×C157C22×C412yes—
70C2×C4×C157C22×C412yes—
71C2×C4×C157C2×D412yes—
72C2×C4×C157C2×Q812yes—
73C2×C4×C157#4112yes—
74C2×C4×C157#4112yes—
75C22×C157C23×C411yescharacteristic
76C22×C157C22×D411yescharacteristic
77C22×C157C22×Q811yescharacteristic
78C22×C157C2×#4111yescharacteristic
79C22×C157C2×#4111yescharacteristic
80C22×C1572−1+411yescharacteristic
81C22×C1572−1+411yescharacteristic
82C4×C157—28no—
83C4×C157—22no—
84C4×C157C4×D414yes—
85C4×C157C4×Q814yescomplemented
86Dic157—24no—
87Dic157—24no—
88Dic157—42no—
89Dic157—42no—
90C2×C157C2×C4×D411yescharacteristic
91C2×C157C2×C4×Q811yescharacteristic
92C2×C157#51911yescharacteristic
93C2×C157#54711yescharacteristic
94C2×C157D4×Q811yescharacteristic
95C2×C157#55611yescharacteristic
96C2×C157#55711yescharacteristic
97C157#236511yescharacteristic, complemented, Sylow
98#2365—1571nomaximal, Sylow
99C2×C4⋊Q8D15711yescharacteristic
100C2×C4×Q8—1572no—
101#391—1572no—
102#389—1572no—
103#387—1574no—
104C4×C4⋊C4—1572no—
105C4×C4⋊C4—1571no—
106C4×C4⋊C4—1571no—
107C22×Q8C2×D15712yes—
108C4⋊Q8Dic15718yescomplemented
109C4×Q8—3148no—
110C2×C4⋊C4—1574no—
111C2×C4⋊C4—1571no—
112C2×C4⋊C4—1571no—
113C2×C4⋊C4—1571no—
114C2×C4⋊C4—1571no—
115C2×C4⋊C4C2×D15712yes—
116C2×C4⋊C4C2×D15712yes—
117C2×C42—1574no—
118C2×C42—1572no—
119C2×C42—1572no—
120C2×C42C2×D15711yescharacteristic
121#95—1572no—
122#95—1572no—
123#95—1574no—
124#95—1574no—
125C2×Q8—24no—
126C2×Q8—24no—
127C2×Q8C2×Dic15718yes—
128C22×C4—1572no—
129C22×C4—1572no—
130C22×C4—1572no—
131C22×C4—1572no—
132C22×C4C22×D15711yescharacteristic
133C22×C4C22×D15714yes—
134C22×C4C22×D15711yescharacteristic
135C22×C4C22×D15711yescharacteristic
136C4⋊C4—3148no—
137C4⋊C4—3142no—
138C4⋊C4—3142no—
139C4⋊C4—1574no—
140C4⋊C4—1574no—
141C4⋊C4C2×Dic15718yes—
142C4⋊C4C2×Dic15718yes—
143C42—3148no—
144C42—3144no—
145C42—3144no—
146C42C2×Dic15714yes—
147C23C23×D15711yescharacteristic
148Q8—216no—
149C2×C4—24no—
150C2×C4—24no—
151C2×C4—21no—
152C2×C4—21no—
153C2×C4—3142no—
154C2×C4—3142no—
155C2×C4—3142no—
156C2×C4—3142no—
157C2×C4—3142no—
158C2×C4—3142no—
159C2×C4—3142no—
160C2×C4—3142no—
161C2×C4—3142no—
162C2×C4—3142no—
163C2×C4—1574no—
164C2×C4—1574no—
165C2×C4C22×Dic15712yes—
166C2×C4C22×Dic15718yes—
167C2×C4C22×Dic15712yes—
168C2×C4C22×Dic15712yes—
169C2×C4D4×D15712yes—
170C2×C4Q8×D15712yes—
171C2×C4#1457895312yes—
172C2×C4#1457895512yes—
173C22C23×Dic15711yescharacteristic
174C22C2×D4×D15711yescharacteristic
175C22C2×Q8×D15711yescharacteristic
176C22C2×#1457895311yescharacteristic
177C22C2×#1457895511yescharacteristic
178C22#1909781911yescharacteristic
179C22#1909781911yescharacteristic
180C4—28no—
181C4—22no—
182C4—3144no—
183C4—3144no—
184C4—6282no—
185C4—6282no—
186C4D4×Dic15714yes—
187C4Q8×Dic15714yescomplemented
188C2C2×D4×Dic15711yescharacteristic
189C2C2×Q8×Dic15711yescharacteristic
190C2#2375775111yescharacteristic
191C2#2375792611yescharacteristic
192C2#2375793811yescharacteristic
193C2#2375799711yescharacteristic
194C2#2375799811yescharacteristic
subgroupG/H
center, FrattiniC23C23×D157
commutatorC22×C157C23×C4
FittingC2×C4⋊Q8×C157C2
socle, prime radical, cosocleC23×C157C24
hypercenterC2×C4⋊Q8D157
hypocenterC157#2365
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
23. C4⋊Q8×C157C4semidirect
35. C4⋊Dic157Q8semidirect
85. C4×C157C4×Q8semidirect
97. C157#2365semidirect
108. C4⋊Q8Dic157semidirect
187. C4Q8×Dic157semidirect

Maximal subgroups

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

subgroupindex
C2×Q8×Dic1572
#237571802
#237571722
#237571592
C4⋊C4×Dic1572
C4×C4⋊Dic1572
C2×C4⋊Q8×C1572
#2365157