Finite Group Databasebeta

← #1982×C181 #37529925

Subgroups — #1982×C181 #37529925

Order 23168.

428 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 428 conjugacy classes of subgroups — too many to draw. Only its 144 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×#127×C181C211yesmaximal, characteristic
2C2×C4⋊C8×C181C211yesmaximal, characteristic, complemented
3C2×#102×C181C214yesmaximal, complemented
4C4×C4⋊C4×C181C211yesmaximal, characteristic, complemented
5C22×D4×C181—21no—
6C22×D4×C181—21no—
7C22×D4×C181C2212yes—
8C22×C8×C181C2212yes—
9#127×C181—22no—
10#127×C181C414yescomplemented
11C2×C4⋊C4×C181C2212yes—
12C2×C42×C181—21no—
13C2×C42×C181C2211yescharacteristic
14C4⋊C8×C181—22no—
15#102×C181—28no—
16#95×C181—21no—
17C24×C181—22no—
18C2×D4×C181—24no—
19C2×D4×C181—24no—
20C2×D4×C181—24no—
21C2×D4×C181—22no—
22C2×D4×C181—24no—
23C2×D4×C181—44no—
24C2×D4×C181—42no—
25C2×D4×C181—42no—
26C2×D4×C181C2×C414yes—
27C22×C4×C181—22no—
28C22×C4×C181D411yescharacteristic
29C22×C4×C181D411yescharacteristic
30C22×C4×C181C2311yescharacteristic
31C2×C8×C181—24no—
32C2×C8×C181—22no—
33C4⋊C4×C181—22no—
34C4⋊C4×C181D414yescomplemented
35C42×C181—42no—
36C42×C181C2×C412yes—
37C42×C181D412yes—
38C23×C181—24no—
39C23×C181—44no—
40C23×C181—42no—
41C23×C181—42no—
42C23×C181—44no—
43C23×C181C2×D411yescharacteristic
44D4×C181—28no—
45D4×C181—48no—
46D4×C181—48no—
47D4×C181—42no—
48D4×C181—42no—
49C2×C4×C181—22no—
50C2×C4×C181—24no—
51C2×C4×C181—42no—
52C2×C4×C181—42no—
53C2×C4×C181C22⋊C412yes—
54C2×C4×C181C22⋊C412yes—
55C2×C4×C181D812yes—
56C2×C4×C181SD1612yes—
57C2×C4×C181C22×C411yescharacteristic
58C2×C4×C181C2×D412yes—
59C2×C4×C181C2×D411yescharacteristic
60C2×C4×C181#4112yes—
61C8×C181—42no—
62C22×C181—44no—
63C22×C181—44no—
64C22×C181—44no—
65C22×C181—84no—
66C22×C181—84no—
67C22×C181C2×C22⋊C411yescharacteristic
68C22×C181#12112yes—
69C22×C181C2×D811yescharacteristic
70C22×C181C2×SD1611yescharacteristic
71C22×C181AGL(1,ℤ/8)12yes—
72C4×C181—22no—
73C4×C181—44no—
74C4×C181#10214yescomplemented
75C4×C181C4×D412yes—
76C4×C181#12411yescharacteristic
77C4×C181#12711yescharacteristic
78C2×C181—84no—
79C2×C181#39011yescharacteristic
80C2×C181C2×#10211yescharacteristic
81C2×C181#41811yescharacteristic
82C2×C181#45912yes—
83C2×C181#46012yes—
84C181#198211yescharacteristic, direct product factor, Sylow
85#1982C18111yesmaximal, characteristic, direct product factor, Sylow
86C2×#127C2×C18111yescharacteristic
87C2×C4⋊C8C2×C18111yescharacteristic, complemented
88C2×#102C2×C18114yescomplemented
89C4×C4⋊C4C2×C18111yescharacteristic, complemented
90C22×D4—21no—
91C22×D4—21no—
92C22×D4C22×C18112yes—
93C22×C8C22×C18112yes—
94#127—22no—
95#127C4×C18114yescomplemented
96C2×C4⋊C4C22×C18112yes—
97C2×C42—21no—
98C2×C42C22×C18111yescharacteristic
99C4⋊C8—22no—
100#102—28no—
101#95—21no—
102C24—22no—
103C2×D4—24no—
104C2×D4—24no—
105C2×D4—24no—
106C2×D4—22no—
107C2×D4—24no—
108C2×D4—44no—
109C2×D4—42no—
110C2×D4—42no—
111C2×D4C2×C4×C18114yes—
112C22×C4—22no—
113C22×C4D4×C18111yescharacteristic
114C22×C4D4×C18111yescharacteristic
115C22×C4C23×C18111yescharacteristic
116C2×C8—24no—
117C2×C8—22no—
118C4⋊C4—22no—
119C4⋊C4D4×C18114yescomplemented
120C42—42no—
121C42C2×C4×C18112yes—
122C42D4×C18112yes—
123C23—24no—
124C23—44no—
125C23—42no—
126C23—42no—
127C23—44no—
128C23C2×D4×C18111yescharacteristic
129D4—28no—
130D4—48no—
131D4—48no—
132D4—42no—
133D4—42no—
134C2×C4—22no—
135C2×C4—24no—
136C2×C4—42no—
137C2×C4—42no—
138C2×C4C22⋊C4×C18112yes—
139C2×C4C22⋊C4×C18112yes—
140C2×C4D8×C18112yes—
141C2×C4SD16×C18112yes—
142C2×C4C22×C4×C18111yescharacteristic
143C2×C4C2×D4×C18112yes—
144C2×C4C2×D4×C18111yescharacteristic
145C2×C4#41×C18112yes—
146C8—42no—
147C22—44no—
148C22—44no—
149C22—44no—
150C22—84no—
151C22—84no—
152C22C2×C22⋊C4×C18111yescharacteristic
153C22#121×C18112yes—
154C22C2×D8×C18111yescharacteristic
155C22C2×SD16×C18111yescharacteristic
156C22AGL(1,ℤ/8)×C18112yes—
157C4—22no—
158C4—44no—
159C4#102×C18114yescomplemented
160C4C4×D4×C18112yes—
161C4#124×C18111yescharacteristic
162C4#127×C18111yescharacteristic
163C2—84no—
164C2#390×C18111yescharacteristic
165C2C2×#102×C18111yescharacteristic
166C2#418×C18111yescharacteristic
167C2#459×C18112yes—
168C2#460×C18112yes—
subgroupG/H
center, socleC23×C181C2×D4
commutatorC2×C4C22×C4×C181
Frattini, cosocleC22×C4C23×C181
prime radicalC2×#127×C181C2
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
2. C2×C4⋊C8×C181C2semidirect
3. C2×#102×C181C2semidirect
4. C4×C4⋊C4×C181C2semidirect
10. #127×C181C4semidirect
34. C4⋊C4×C181D4semidirect
74. C4×C181#102semidirect
84. C181#1982direct (N × H)
85. #1982C181direct (N × H)
87. C2×C4⋊C8C2×C181semidirect
88. C2×#102C2×C181semidirect
89. C4×C4⋊C4C2×C181semidirect
95. #127C4×C181semidirect
119. C4⋊C4D4×C181semidirect
159. C4#102×C181semidirect

Maximal subgroups

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

subgroupindex
C2×#127×C1812
C2×C4⋊C8×C1812
C2×#102×C1812
C4×C4⋊C4×C1812
#1982181