Finite Group Databasebeta

← #491×D157 #34110473

Subgroups — #491×D157 #34110473

Order 20096.

384 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 125 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊Q8×D157C211yesmaximal, characteristic
2#125×D157C211yesmaximal, characteristic
3#23757643C211yesmaximal, characteristic, complemented
4#23757642C211yesmaximal, characteristic, complemented
5#23757641C211yesmaximal, characteristic, complemented
6#23757640C214yesmaximal, complemented
7#103×D157C214yesmaximal
8#97×D157C211yesmaximal, characteristic
9#491×C157C211yesmaximal, characteristic, complemented
10C2×Q8×D157C2212yes—
11C2×C8×D157C2212yes—
12#19097771C2211yescharacteristic
13#19097770—22no—
14#19097769C2212yes—
15#19097763C2211yescharacteristic
16#19097762C2212yes—
17#19097761—22no—
18C4⋊C4×D157—22no—
19C4⋊C4×D157—22no—
20C4⋊C4×D157C2212yes—
21C42×D157C2211yescharacteristic
22#19097696C2214yes—
23#19097695C2214yes—
24#19097694C2214yes—
25#19097682C2211yescharacteristic
26#19097681C2212yes—
27C4⋊Q8×C157C2211yescharacteristic
28#125×C157C2211yescharacteristic
29#103×C157C2214yes—
30#97×C157C2211yescharacteristic
31C2×Dic314—22no—
32C2×Dic314C2312yes—
33Q8×D157—28no—
34C2×C4×D157—22no—
35C2×C4×D157—22no—
36C2×C4×D157D412yes—
37C2×C4×D157C2311yescharacteristic
38C2×#11929434C2312yes—
39C8×D157—24no—
40C4⋊Dic157—22no—
41C4⋊Dic157—22no—
42C4⋊Dic157C2312yes—
43#14578933—22no—
44#14578933—24no—
45#14578933—22no—
46#14578933—22no—
47C4×Dic157D412yes—
48C4×Dic157C2311yescharacteristic
49C2×Q8×C157C2312yes—
50C2×C8×C157C2312yes—
51C4⋊C4×C157—22no—
52C4⋊C4×C157—22no—
53C4⋊C4×C157C2312yes—
54C42×C157C2311yescharacteristic
55C22×D157C2×D411yescharacteristic
56Dic314—24no—
57Dic314—44no—
58C2×Dic157—22no—
59C2×Dic157—22no—
60C2×Dic157C2×D412yes—
61C2×Dic157C2×D411yescharacteristic
62C4×D157—24no—
63C4×D157—44no—
64C4×D157—44no—
65C4×D157#4114yes—
66#11929434—22no—
67Q8×C157—24no—
68C2×C4×C157—22no—
69C2×C4×C157—22no—
70C2×C4×C157C2×D412yes—
71C2×C4×C157C2411yescharacteristic
72C8×C157—22no—
73C22×C157C22×D411yescharacteristic
74C2×D157#12412yes—
75C2×D157#13714yes—
76C4×C157—22no—
77C4×C157—42no—
78C4×C157—42no—
79C4×C157C2×#4112yes—
80Dic157—22no—
81Dic157—42no—
82Dic157—42no—
83Dic157#12412yes—
84C2×C157C2×#12411yescharacteristic
85C2×C157C2×#13712yes—
86D157#49114yesdirect product factor
87C157C2×#49111yescharacteristic, complemented, Sylow
88C2×#491—1571nomaximal, Sylow
89C2×C4⋊Q8—1571no—
90C2×#125—1571no—
91#491—1571no—
92#491—1571no—
93#491—1574no—
94#491—1571no—
95#491D15711yescharacteristic, direct product factor
96C2×#103—1574no—
97C2×#97—1571no—
98C22×Q8—1572no—
99C22×C8—1572no—
100C4⋊Q8—3142no—
101C4⋊Q8—1572no—
102C4⋊Q8—1571no—
103C4⋊Q8C2×D15711yescharacteristic
104#125—3142no—
105#125—1572no—
106#125—1571no—
107#125C2×D15711yescharacteristic
108C2×C4⋊C4—3142no—
109C2×C4⋊C4—3142no—
110C2×C4⋊C4—1572no—
111C2×C42—1571no—
112#103—1574no—
113#103—1574no—
114#103—1574no—
115#103C2×D15714yes—
116#97—1572no—
117#97—1571no—
118#97C2×D15711yescharacteristic
119C2×Q8—3142no—
120C2×Q8—3148no—
121C2×Q8—1572no—
122C2×Q8C22×D15712yes—
123C22×C4—3142no—
124C22×C4—3142no—
125C22×C4—1572no—
126C22×C4—1571no—
127C2×C8—3144no—
128C2×C8—1572no—
129C2×C8C22×D15712yes—
130C4⋊C4—22no—
131C4⋊C4—22no—
132C4⋊C4—3142no—
133C4⋊C4—3142no—
134C4⋊C4—3144no—
135C4⋊C4—3142no—
136C4⋊C4—3142no—
137C4⋊C4—3142no—
138C4⋊C4—1572no—
139C4⋊C4C22×D15712yes—
140C42—1572no—
141C42—1571no—
142C42C22×D15711yescharacteristic
143C23—1571no—
144Q8—24no—
145Q8—3144no—
146Q8—6284no—
147C2×C4—22no—
148C2×C4—22no—
149C2×C4—3144no—
150C2×C4—3142no—
151C2×C4—3142no—
152C2×C4—6284no—
153C2×C4—6284no—
154C2×C4—1572no—
155C2×C4—1571no—
156C2×C4—1574no—
157C2×C4D4×D15712yes—
158C2×C4C23×D15711yescharacteristic
159C8—22no—
160C8—3142no—
161C22—1572no—
162C22—1574no—
163C22C2×D4×D15711yescharacteristic
164C4—22no—
165C4—42no—
166C4—42no—
167C4—3142no—
168C4—6282no—
169C4—6282no—
170C4—1572no—
171C4#41×D15712yes—
172C2—1574no—
173C2#124×D15711yescharacteristic
174C2#137×D15712yes—
subgroupG/H
centerC22C2×D4×D157
commutator, cosocleC2×C4×C157C24
FrattiniC2×C4C23×D157
Fitting#491×C157C2
socleC22×C157C22×D4
prime radicalC22×D157C2×D4
hypercenter#491D157
hypocenterC157C2×#491
LCSG ▷ C2×C4×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C22 ◁ C42 ◁ #491

Complements

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

NH ≅ G/Ntype
3. #23757643C2semidirect
4. #23757642C2semidirect
5. #23757641C2semidirect
6. #23757640C2semidirect
9. #491×C157C2semidirect
86. D157#491direct (N × H)
87. C157C2×#491semidirect
95. #491D157direct (N × H)

Maximal subgroups

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

subgroupindex
C4⋊Q8×D1572
#125×D1572
#237576432
#237576422
#237576412
#237576402
#103×D1572
#97×D1572
#491×C1572
C2×#491157