Finite Group Databasebeta

← #1688×C157 #34096046

Subgroups — #1688×C157 #34096046

Order 20096.

184 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 68 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
1#493×C157C211yesmaximal, characteristic
2#460×C157C212yesmaximal, complemented
3#446×C157C211yesmaximal, characteristic, complemented
4#334×C157C211yesmaximal, characteristic, complemented
5#331×C157C212yesmaximal, complemented
6C2×SD16×C157—22no—
7C2×D8×C157—21no—
8C2×D8×C157—21no—
9#127×C157C2212yes—
10C4×Q8×C157C2211yescharacteristic
11C4⋊C8×C157—21no—
12C4⋊C8×C157C2211yescharacteristic
13C4⋊C8×C157C2212yes—
14#102×C157—22no—
15#97×C157—21no—
16C4×C8×C157C2211yescharacteristic
17C2×Q8×C157D411yescharacteristic
18C2×D4×C157—22no—
19C2×D4×C157—22no—
20C2×D4×C157—22no—
21SD16×C157—44no—
22D8×C157—42no—
23D8×C157—42no—
24C2×C8×C157—21no—
25C2×C8×C157—22no—
26C2×C8×C157D411yescharacteristic
27C2×C8×C157D411yescharacteristic
28C4⋊C4×C157—21no—
29C4⋊C4×C157D411yescharacteristic
30C42×C157—21no—
31C42×C157C2311yescharacteristic
32C23×C157—42no—
33Q8×C157—22no—
34D4×C157—42no—
35D4×C157—42no—
36D4×C157—42no—
37D4×C157—42no—
38D4×C157—82no—
39C2×C4×C157—21no—
40C2×C4×C157—21no—
41C2×C4×C157C2×D411yescharacteristic
42C2×C4×C157C2×D411yescharacteristic
43C2×C4×C157#4111yescharacteristic
44C8×C157—21no—
45C8×C157—41no—
46C8×C157—42no—
47C8×C157SD1612yescomplemented
48C22×C157—82no—
49C22×C157—82no—
50C22×C157—82no—
51C22×C157#12111yescharacteristic
52C4×C157—21no—
53C4×C157—41no—
54C4×C157—41no—
55C4×C157C2×SD1611yescharacteristic
56C4×C157AGL(1,ℤ/8)11yescharacteristic
57C4×C157AGL(1,ℤ/8)12yes—
58C2×C157—162no—
59C2×C157#46011yescharacteristic
60C2×C157#46911yescharacteristic
61C2×C157#47211yescharacteristic
62C157#168811yescharacteristic, direct product factor, Sylow
63#1688C15711yesmaximal, characteristic, direct product factor, Sylow
64#493C2×C15711yescharacteristic
65#460C2×C15712yescomplemented
66#446C2×C15711yescharacteristic, complemented
67#334C2×C15711yescharacteristic, complemented
68#331C2×C15712yescomplemented
69C2×SD16—22no—
70C2×D8—21no—
71C2×D8—21no—
72#127C22×C15712yes—
73C4×Q8C22×C15711yescharacteristic
74C4⋊C8—21no—
75C4⋊C8C22×C15711yescharacteristic
76C4⋊C8C22×C15712yes—
77#102—22no—
78#97—21no—
79C4×C8C22×C15711yescharacteristic
80C2×Q8D4×C15711yescharacteristic
81C2×D4—22no—
82C2×D4—22no—
83C2×D4—22no—
84SD16—44no—
85D8—42no—
86D8—42no—
87C2×C8—21no—
88C2×C8—22no—
89C2×C8D4×C15711yescharacteristic
90C2×C8D4×C15711yescharacteristic
91C4⋊C4—21no—
92C4⋊C4D4×C15711yescharacteristic
93C42—21no—
94C42C23×C15711yescharacteristic
95C23—42no—
96Q8—22no—
97D4—42no—
98D4—42no—
99D4—42no—
100D4—42no—
101D4—82no—
102C2×C4—21no—
103C2×C4—21no—
104C2×C4C2×D4×C15711yescharacteristic
105C2×C4C2×D4×C15711yescharacteristic
106C2×C4#41×C15711yescharacteristic
107C8—21no—
108C8—42no—
109C8—41no—
110C8SD16×C15712yescomplemented
111C22—82no—
112C22—82no—
113C22—82no—
114C22#121×C15711yescharacteristic
115C4—21no—
116C4—41no—
117C4—41no—
118C4C2×SD16×C15711yescharacteristic
119C4AGL(1,ℤ/8)×C15711yescharacteristic
120C4AGL(1,ℤ/8)×C15712yes—
121C2—162no—
122C2#460×C15711yescharacteristic
123C2#469×C15711yescharacteristic
124C2#472×C15711yescharacteristic
subgroupG/H
center, socleC22×C157#121
commutator, Frattini, cosocleC42C23×C157
prime radical#493×C157C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C157 ◁ C42×C157 ◁ G

Complements

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

NH ≅ G/Ntype
2. #460×C157C2semidirect
3. #446×C157C2semidirect
4. #334×C157C2semidirect
5. #331×C157C2semidirect
47. C8×C157SD16semidirect
62. C157#1688direct (N × H)
63. #1688C157direct (N × H)
65. #460C2×C157semidirect
66. #446C2×C157semidirect
67. #334C2×C157semidirect
68. #331C2×C157semidirect
110. C8SD16×C157semidirect

Maximal subgroups

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

subgroupindex
#493×C1572
#460×C1572
#446×C1572
#334×C1572
#331×C1572
#1688157