Finite Group Databasebeta

← #1993×C181 #37529936

Subgroups — #1993×C181 #37529936

Order 23168.

276 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 276 conjugacy classes of subgroups — too many to draw. Only its 128 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
1C2×C4⋊Q8×C181C211yesmaximal, characteristic
2C2×#97×C181C211yesmaximal, characteristic
3#382×C181C211yesmaximal, characteristic
4#340×C181C214yesmaximal
5C22×Q8×C181—21no—
6C22×C8×C181C2212yes—
7C4⋊Q8×C181—22no—
8C4⋊Q8×C181C414yescomplemented
9C2×C4⋊C4×C181—21no—
10C2×C4⋊C4×C181C2212yes—
11C2×C4⋊C4×C181C2212yes—
12C2×C42×C181C2211yescharacteristic
13#97×C181—22no—
14#95×C181—21no—
15#95×C181—21no—
16C2×Q8×C181—24no—
17C2×Q8×C181—44no—
18C22×C4×C181—22no—
19C22×C4×C181—22no—
20C22×C4×C181D411yescharacteristic
21C22×C4×C181D411yescharacteristic
22C22×C4×C181C2311yescharacteristic
23C2×C8×C181—22no—
24C2×C8×C181—22no—
25C2×C8×C181Q814yescomplemented
26C4⋊C4×C181—24no—
27C4⋊C4×C181—22no—
28C4⋊C4×C181—24no—
29C4⋊C4×C181C2×C414yes—
30C42×C181C2×C412yes—
31C42×C181D412yes—
32C23×C181C2×D411yescharacteristic
33Q8×C181—48no—
34C2×C4×C181—22no—
35C2×C4×C181—22no—
36C2×C4×C181—24no—
37C2×C4×C181—44no—
38C2×C4×C181—42no—
39C2×C4×C181—42no—
40C2×C4×C181—42no—
41C2×C4×C181C22⋊C412yes—
42C2×C4×C181C22⋊C412yes—
43C2×C4×C181C22×C411yescharacteristic
44C2×C4×C181C2×D411yescharacteristic
45C2×C4×C181C2×Q812yes—
46C2×C4×C181#4112yes—
47C8×C181—24no—
48C22×C181C2×C22⋊C411yescharacteristic
49C22×C181#12411yescharacteristic
50C22×C181C4⋊Q811yescharacteristic
51C22×C181AGL(1,ℤ/8)12yes—
52C22×C181#13712yes—
53C4×C181—22no—
54C4×C181—22no—
55C4×C181—44no—
56C4×C181—82no—
57C4×C181C4×Q812yes—
58C4×C181C22⋊Q812yes—
59C2×C181#39111yescharacteristic
60C2×C181#41811yescharacteristic
61C2×C181#41911yescharacteristic
62C2×C181#48912yes—
63C2×C181#50112yes—
64C181#199311yescharacteristic, direct product factor, Sylow
65#1993C18111yesmaximal, characteristic, direct product factor, Sylow
66C2×C4⋊Q8C2×C18111yescharacteristic
67C2×#97C2×C18111yescharacteristic
68#382C2×C18111yescharacteristic
69#340C2×C18114yes—
70C22×Q8—21no—
71C22×C8C22×C18112yes—
72C4⋊Q8—22no—
73C4⋊Q8C4×C18114yescomplemented
74C2×C4⋊C4—21no—
75C2×C4⋊C4C22×C18112yes—
76C2×C4⋊C4C22×C18112yes—
77C2×C42C22×C18111yescharacteristic
78#97—22no—
79#95—21no—
80#95—21no—
81C2×Q8—24no—
82C2×Q8—44no—
83C22×C4—22no—
84C22×C4—22no—
85C22×C4D4×C18111yescharacteristic
86C22×C4D4×C18111yescharacteristic
87C22×C4C23×C18111yescharacteristic
88C2×C8—22no—
89C2×C8—22no—
90C2×C8Q8×C18114yescomplemented
91C4⋊C4—24no—
92C4⋊C4—22no—
93C4⋊C4—24no—
94C4⋊C4C2×C4×C18114yes—
95C42C2×C4×C18112yes—
96C42D4×C18112yes—
97C23C2×D4×C18111yescharacteristic
98Q8—48no—
99C2×C4—22no—
100C2×C4—22no—
101C2×C4—24no—
102C2×C4—44no—
103C2×C4—42no—
104C2×C4—42no—
105C2×C4—42no—
106C2×C4C22⋊C4×C18112yes—
107C2×C4C22⋊C4×C18112yes—
108C2×C4C22×C4×C18111yescharacteristic
109C2×C4C2×D4×C18111yescharacteristic
110C2×C4C2×Q8×C18112yes—
111C2×C4#41×C18112yes—
112C8—24no—
113C22C2×C22⋊C4×C18111yescharacteristic
114C22#124×C18111yescharacteristic
115C22C4⋊Q8×C18111yescharacteristic
116C22AGL(1,ℤ/8)×C18112yes—
117C22#137×C18112yes—
118C4—22no—
119C4—22no—
120C4—44no—
121C4—82no—
122C4C4×Q8×C18112yes—
123C4C22⋊Q8×C18112yes—
124C2#391×C18111yescharacteristic
125C2#418×C18111yescharacteristic
126C2#419×C18111yescharacteristic
127C2#489×C18112yes—
128C2#501×C18112yes—
subgroupG/H
center, socle, prime radicalC23×C181C2×D4
commutatorC2×C4C22×C4×C181
Frattini, cosocleC22×C4C23×C181
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C181 ◁ C2×C42×C181 ◁ G

Complements

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

NH ≅ G/Ntype
8. C4⋊Q8×C181C4semidirect
25. C2×C8×C181Q8semidirect
64. C181#1993direct (N × H)
65. #1993C181direct (N × H)
73. C4⋊Q8C4×C181semidirect
90. C2×C8Q8×C181semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊Q8×C1812
C2×#97×C1812
#382×C1812
#340×C1812
#1993181