Finite Group Databasebeta

← #1990×C181 #37529933

Subgroups — #1990×C181 #37529933

Order 23168.

300 conjugacy classes of subgroups; only the 160 normal subgroups are shown.

normal subgroups only

This group has 300 conjugacy classes of subgroups — too many to draw. Only its 160 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×C4×C8×C181C211yesmaximal, characteristic
3#384×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×C181—21no—
11C2×C4⋊C4×C181—21no—
12C2×C4⋊C4×C181C2212yes—
13C2×C4⋊C4×C181C2212yes—
14C2×C42×C181C2211yescharacteristic
15C4×C8×C181—22no—
16C2×Q8×C181—24no—
17C2×Q8×C181—42no—
18C2×Q8×C181—42no—
19C22×C4×C181—22no—
20C22×C4×C181—22no—
21C22×C4×C181D411yescharacteristic
22C22×C4×C181D411yescharacteristic
23C22×C4×C181C2311yescharacteristic
24C2×C8×C181—22no—
25C2×C8×C181—22no—
26C2×C8×C181Q814yescomplemented
27C4⋊C4×C181—24no—
28C4⋊C4×C181—22no—
29C4⋊C4×C181—24no—
30C4⋊C4×C181—42no—
31C4⋊C4×C181—42no—
32C4⋊C4×C181C2×C414yes—
33C42×C181C2×C412yes—
34C42×C181D412yes—
35C23×C181C2×D411yescharacteristic
36Q8×C181—48no—
37C2×C4×C181—24no—
38C2×C4×C181—42no—
39C2×C4×C181—42no—
40C2×C4×C181—42no—
41C2×C4×C181—42no—
42C2×C4×C181—42no—
43C2×C4×C181C22⋊C412yes—
44C2×C4×C181C22⋊C412yes—
45C2×C4×C181D812yes—
46C2×C4×C181SD1612yes—
47C2×C4×C181SD1612yes—
48C2×C4×C181Q1612yes—
49C2×C4×C181C22×C411yescharacteristic
50C2×C4×C181C2×D411yescharacteristic
51C2×C4×C181C2×Q812yes—
52C2×C4×C181#4112yes—
53C8×C181—24no—
54C22×C181C2×C22⋊C411yescharacteristic
55C22×C181#12411yescharacteristic
56C22×C181C4⋊Q811yescharacteristic
57C22×C181C2×D811yescharacteristic
58C22×C181C2×SD1611yescharacteristic
59C22×C181C2×SD1611yescharacteristic
60C22×C181C2×Q1611yescharacteristic
61C4×C181—44no—
62C4×C181—82no—
63C4×C181#10214yes—
64C4×C181#10314yes—
65C4×C181C4×Q812yes—
66C4×C181C22⋊Q812yes—
67C2×C181#39111yescharacteristic
68C2×C181C2×#10211yescharacteristic
69C2×C181C2×#10311yescharacteristic
70C2×C181#48611yescharacteristic
71C2×C181#48711yescharacteristic
72C2×C181#49811yescharacteristic
73C2×C181#50011yescharacteristic
74C181#199011yescharacteristic, direct product factor, Sylow
75#1990C18111yesmaximal, characteristic, direct product factor, Sylow
76C2×C4⋊Q8C2×C18111yescharacteristic
77C2×C4×C8C2×C18111yescharacteristic
78#384C2×C18111yescharacteristic
79#340C2×C18114yes—
80C22×Q8—21no—
81C22×C8C22×C18112yes—
82C4⋊Q8—22no—
83C4⋊Q8C4×C18114yescomplemented
84C2×C4⋊C4—21no—
85C2×C4⋊C4—21no—
86C2×C4⋊C4—21no—
87C2×C4⋊C4C22×C18112yes—
88C2×C4⋊C4C22×C18112yes—
89C2×C42C22×C18111yescharacteristic
90C4×C8—22no—
91C2×Q8—24no—
92C2×Q8—42no—
93C2×Q8—42no—
94C22×C4—22no—
95C22×C4—22no—
96C22×C4D4×C18111yescharacteristic
97C22×C4D4×C18111yescharacteristic
98C22×C4C23×C18111yescharacteristic
99C2×C8—22no—
100C2×C8—22no—
101C2×C8Q8×C18114yescomplemented
102C4⋊C4—24no—
103C4⋊C4—22no—
104C4⋊C4—24no—
105C4⋊C4—42no—
106C4⋊C4—42no—
107C4⋊C4C2×C4×C18114yes—
108C42C2×C4×C18112yes—
109C42D4×C18112yes—
110C23C2×D4×C18111yescharacteristic
111Q8—48no—
112C2×C4—24no—
113C2×C4—42no—
114C2×C4—42no—
115C2×C4—42no—
116C2×C4—42no—
117C2×C4—42no—
118C2×C4C22⋊C4×C18112yes—
119C2×C4C22⋊C4×C18112yes—
120C2×C4D8×C18112yes—
121C2×C4SD16×C18112yes—
122C2×C4SD16×C18112yes—
123C2×C4Q16×C18112yes—
124C2×C4C22×C4×C18111yescharacteristic
125C2×C4C2×D4×C18111yescharacteristic
126C2×C4C2×Q8×C18112yes—
127C2×C4#41×C18112yes—
128C8—24no—
129C22C2×C22⋊C4×C18111yescharacteristic
130C22#124×C18111yescharacteristic
131C22C4⋊Q8×C18111yescharacteristic
132C22C2×D8×C18111yescharacteristic
133C22C2×SD16×C18111yescharacteristic
134C22C2×SD16×C18111yescharacteristic
135C22C2×Q16×C18111yescharacteristic
136C4—44no—
137C4—82no—
138C4#102×C18114yes—
139C4#103×C18114yes—
140C4C4×Q8×C18112yes—
141C4C22⋊Q8×C18112yes—
142C2#391×C18111yescharacteristic
143C2C2×#102×C18111yescharacteristic
144C2C2×#103×C18111yescharacteristic
145C2#486×C18111yescharacteristic
146C2#487×C18111yescharacteristic
147C2#498×C18111yescharacteristic
148C2#500×C18111yescharacteristic
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
26. C2×C8×C181Q8semidirect
74. C181#1990direct (N × H)
75. #1990C181direct (N × H)
83. C4⋊Q8C4×C181semidirect
101. 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×C4×C8×C1812
#384×C1812
#340×C1812
#1990181