Finite Group Databasebeta

← #1620×C181 #37529563

Subgroups — #1620×C181 #37529563

Order 23168.

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

normal subgroups only

This group has 240 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#559×C181C211yesmaximal, characteristic, complemented
2#493×C181C211yesmaximal, characteristic
3#460×C181C212yesmaximal, complemented
4#331×C181C211yesmaximal, characteristic, complemented
5Q8⋊C8×C181C212yesmaximal, complemented
6C2×SD16×C181—22no—
7C2×D8×C181—22no—
8#127×C181C2211yescharacteristic
9#127×C181C2211yescharacteristic
10#124×C181—22no—
11#123×C181—22no—
12C4×Q8×C181C2212yes—
13C4×D4×C181—22no—
14C4⋊C8×C181C2212yes—
15#102×C181—22no—
16C4×C8×C181C2211yescharacteristic
17C2×Q8×C181D412yes—
18C2×D4×C181—22no—
19C2×D4×C181—22no—
20C2×D4×C181—21no—
21C2×D4×C181D412yes—
22C22×C4×C181—22no—
23SD16×C181—44no—
24D8×C181—44no—
25C2×C8×C181—21no—
26C2×C8×C181—22no—
27C4⋊C4×C181—22no—
28C4⋊C4×C181D412yes—
29C22⋊C4×C181—24no—
30C22⋊C4×C181—22no—
31C42×C181—22no—
32C42×C181C2311yescharacteristic
33C23×C181—22no—
34C23×C181—41no—
35Q8×C181—22no—
36Q8×C181—22no—
37D4×C181—42no—
38D4×C181—42no—
39D4×C181—42no—
40D4×C181—42no—
41D4×C181—42no—
42D4×C181—42no—
43C2×C4×C181—22no—
44C2×C4×C181—22no—
45C2×C4×C181—82no—
46C2×C4×C181C2×D411yescharacteristic
47C2×C4×C181C2×D412yes—
48C8×C181—22no—
49C8×C181—42no—
50C22×C181—44no—
51C22×C181—42no—
52C22×C181—82no—
53C22×C181—81no—
54C22×C181#12011yescharacteristic
55C4×C181—21no—
56C4×C181—42no—
57C4×C181—42no—
58C4×C181#13512yes—
59C4×C181AGL(1,ℤ/8)12yes—
60C2×C181—82no—
61C2×C181—161no—
62C2×C181#44912yes—
63C2×C181#45311yescharacteristic
64C181#162011yescharacteristic, direct product factor, Sylow
65#1620C18111yesmaximal, characteristic, direct product factor, Sylow
66#559C2×C18111yescharacteristic, complemented
67#493C2×C18111yescharacteristic
68#460C2×C18112yescomplemented
69#331C2×C18111yescharacteristic, complemented
70Q8⋊C8C2×C18112yescomplemented
71C2×SD16—22no—
72C2×D8—22no—
73#127C22×C18111yescharacteristic
74#127C22×C18111yescharacteristic
75#124—22no—
76#123—22no—
77C4×Q8C22×C18112yes—
78C4×D4—22no—
79C4⋊C8C22×C18112yes—
80#102—22no—
81C4×C8C22×C18111yescharacteristic
82C2×Q8D4×C18112yes—
83C2×D4—22no—
84C2×D4—22no—
85C2×D4—21no—
86C2×D4D4×C18112yes—
87C22×C4—22no—
88SD16—44no—
89D8—44no—
90C2×C8—21no—
91C2×C8—22no—
92C4⋊C4—22no—
93C4⋊C4D4×C18112yes—
94C22⋊C4—24no—
95C22⋊C4—22no—
96C42—22no—
97C42C23×C18111yescharacteristic
98C23—22no—
99C23—41no—
100Q8—22no—
101Q8—22no—
102D4—42no—
103D4—42no—
104D4—42no—
105D4—42no—
106D4—42no—
107D4—42no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—82no—
111C2×C4C2×D4×C18111yescharacteristic
112C2×C4C2×D4×C18112yes—
113C8—22no—
114C8—42no—
115C22—44no—
116C22—42no—
117C22—82no—
118C22—81no—
119C22#120×C18111yescharacteristic
120C4—21no—
121C4—42no—
122C4—42no—
123C4#135×C18112yes—
124C4AGL(1,ℤ/8)×C18112yes—
125C2—82no—
126C2—161no—
127C2#449×C18112yes—
128C2#453×C18111yescharacteristic
subgroupG/H
center, socleC22×C181#120
commutator, Frattini, cosocleC42C23×C181
prime radical#493×C181C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C181 ◁ C42×C181 ◁ G

Complements

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

NH ≅ G/Ntype
1. #559×C181C2semidirect
3. #460×C181C2semidirect
4. #331×C181C2semidirect
5. Q8⋊C8×C181C2semidirect
64. C181#1620direct (N × H)
65. #1620C181direct (N × H)
66. #559C2×C181semidirect
68. #460C2×C181semidirect
69. #331C2×C181semidirect
70. Q8⋊C8C2×C181semidirect

Maximal subgroups

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

subgroupindex
#559×C1812
#493×C1812
#460×C1812
#331×C1812
Q8⋊C8×C1812
#1620181