Finite Group Databasebeta

← #3255×C157 #34097613

Subgroups — #3255×C157 #34097613

Order 20096.

342 conjugacy classes of subgroups; only the 176 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 176 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#533×C157C212yesmaximal
2#475×C157C214yesmaximal, complemented
3#470×C157C214yesmaximal
4#462×C157C214yesmaximal, complemented
5#423×C157C211yesmaximal, characteristic
6C2×Q16×C157C2214yes—
7C2×M16×C157C2212yes—
8C4⋊Q8×C157C2212yes—
9C4⋊Q8×C157C2212yes—
10#125×C157—22no—
11C22⋊Q8×C157—22no—
12C22⋊Q8×C157C2214yes—
13C4×Q8×C157—22no—
14C4×Q8×C157C2214yes—
15#117×C157—22no—
16C2×C42×C157C2211yescharacteristic
17#106×C157C2214yes—
18C4⋊C8×C157C2214yes—
19#103×C157C2218yes—
20C2×Q8×C157—22no—
21C2×Q8×C157C2314yes—
22C22×C4×C157D412yes—
23C22×C4×C157C2311yescharacteristic
24Q16×C157—44no—
25M16×C157—42no—
26C2×C8×C157C2314yes—
27C4⋊C4×C157—22no—
28C4⋊C4×C157—22no—
29C4⋊C4×C157—22no—
30C4⋊C4×C157—24no—
31C4⋊C4×C157—24no—
32C4⋊C4×C157C2314yes—
33C22⋊C4×C157—24no—
34C42×C157—24no—
35C42×C157D411yescharacteristic
36C42×C157D411yescharacteristic
37C42×C157C2312yes—
38C23×C157C2×D411yescharacteristic
39Q8×C157—24no—
40Q8×C157—24no—
41Q8×C157—44no—
42C2×C4×C157—24no—
43C2×C4×C157—21no—
44C2×C4×C157—21no—
45C2×C4×C157—24no—
46C2×C4×C157—24no—
47C2×C4×C157C2×D411yescharacteristic
48C2×C4×C157C2×D412yes—
49C2×C4×C157C2×D412yes—
50C2×C4×C157C2411yescharacteristic
51C8×C157—24no—
52C22×C157—21no—
53C22×C157—22no—
54C22×C157C22×D411yescharacteristic
55C4×C157—21no—
56C4×C157—22no—
57C4×C157—44no—
58C4×C157—44no—
59C4×C157#13714yes—
60C4×C157H(5,𝔽2)11yescharacteristic
61C4×C1572−1+411yescharacteristic
62C2×C157—41no—
63C2×C157#53711yescharacteristic
64C2×C157C2×#13712yes—
65C157#325511yescharacteristic, direct product factor, Sylow
66#3255C15711yesmaximal, characteristic, direct product factor, Sylow
67#533C2×C15712yes—
68#475C2×C15714yescomplemented
69#470C2×C15714yes—
70#462C2×C15714yescomplemented
71#423C2×C15711yescharacteristic
72C2×Q16C22×C15714yes—
73C2×M16C22×C15712yes—
74C4⋊Q8C22×C15712yes—
75C4⋊Q8C22×C15712yes—
76#125—22no—
77C22⋊Q8—22no—
78C22⋊Q8C22×C15714yes—
79C4×Q8—22no—
80C4×Q8C22×C15714yes—
81#117—22no—
82C2×C42C22×C15711yescharacteristic
83#106C22×C15714yes—
84C4⋊C8C22×C15714yes—
85#103C22×C15718yes—
86C2×Q8—22no—
87C2×Q8C23×C15714yes—
88C22×C4D4×C15712yes—
89C22×C4C23×C15711yescharacteristic
90Q16—44no—
91M16—42no—
92C2×C8C23×C15714yes—
93C4⋊C4—22no—
94C4⋊C4—22no—
95C4⋊C4—22no—
96C4⋊C4—24no—
97C4⋊C4—24no—
98C4⋊C4C23×C15714yes—
99C22⋊C4—24no—
100C42—24no—
101C42D4×C15711yescharacteristic
102C42D4×C15711yescharacteristic
103C42C23×C15712yes—
104C23C2×D4×C15711yescharacteristic
105Q8—24no—
106Q8—24no—
107Q8—44no—
108C2×C4—24no—
109C2×C4—21no—
110C2×C4—21no—
111C2×C4—24no—
112C2×C4—24no—
113C2×C4C2×D4×C15711yescharacteristic
114C2×C4C2×D4×C15712yes—
115C2×C4C2×D4×C15712yes—
116C2×C4C24×C15711yescharacteristic
117C8—24no—
118C22—21no—
119C22—22no—
120C22C22×D4×C15711yescharacteristic
121C4—21no—
122C4—22no—
123C4—44no—
124C4—44no—
125C4#137×C15714yes—
126C4H(5,𝔽2)×C15711yescharacteristic
127C42−1+4×C15711yescharacteristic
128C2—41no—
129C2#537×C15711yescharacteristic
130C2C2×#137×C15712yes—
subgroupG/H
center, socleC22×C157C22×D4
commutator, Frattini, cosocleC2×C4C24×C157
prime radicalC23×C157C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C157 ◁ C2×C42×C157 ◁ G

Complements

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

NH ≅ G/Ntype
2. #475×C157C2semidirect
4. #462×C157C2semidirect
65. C157#3255direct (N × H)
66. #3255C157direct (N × H)
68. #475C2×C157semidirect
70. #462C2×C157semidirect

Maximal subgroups

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

subgroupindex
#533×C1572
#475×C1572
#470×C1572
#462×C1572
#423×C1572
#3255157