Finite Group Databasebeta

← #1855×C181 #37529798

Subgroups — #1855×C181 #37529798

Order 23168.

278 conjugacy classes of subgroups; only the 116 normal subgroups are shown.

normal subgroups only

This group has 278 conjugacy classes of subgroups — too many to draw. Only its 116 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
1C22×M16×C181C211yesmaximal, characteristic
2C2×#108×C181C212yesmaximal, complemented
3#407×C181C211yesmaximal, characteristic
4C2×C22⋊C8×C181C211yesmaximal, characteristic
5#341×C181C212yesmaximal, complemented
6C23×C4×C181C2211yescharacteristic
7C2×M16×C181—21no—
8C2×M16×C181—24no—
9C2×M16×C181C2211yescharacteristic
10C2×M16×C181C2211yescharacteristic
11C2×M16×C181C2212yes—
12C22×C8×C181—21no—
13C22×C8×C181C2212yes—
14#108×C181—24no—
15C22⋊C8×C181—21no—
16C22⋊C8×C181—21no—
17C22⋊C8×C181C412yes—
18C22⋊C8×C181C412yes—
19C24×C181Q811yescharacteristic
20C22×C4×C181—22no—
21C22×C4×C181—22no—
22C22×C4×C181C2×C411yescharacteristic
23C22×C4×C181C2×C411yescharacteristic
24C22×C4×C181D411yescharacteristic
25C22×C4×C181D411yescharacteristic
26C22×C4×C181Q811yescharacteristic
27C22×C4×C181C2311yescharacteristic
28M16×C181—24no—
29M16×C181—22no—
30M16×C181—22no—
31M16×C181—22no—
32M16×C181D414yes—
33C2×C8×C181—24no—
34C2×C8×C181—22no—
35C2×C8×C181—22no—
36C2×C8×C181—22no—
37C2×C8×C181—21no—
38C2×C8×C181—21no—
39C2×C8×C181C2×C414yes—
40C23×C181—22no—
41C23×C181—22no—
42C23×C181—41no—
43C23×C181C4⋊C411yescharacteristic
44C23×C181C4⋊C411yescharacteristic
45C23×C181C2×Q811yescharacteristic
46C2×C4×C181—22no—
47C2×C4×C181—22no—
48C2×C4×C181—22no—
49C2×C4×C181—21no—
50C2×C4×C181—21no—
51C2×C4×C181—21no—
52C2×C4×C181—21no—
53C2×C4×C181C4⋊C411yescharacteristic
54C2×C4×C181C4⋊C411yescharacteristic
55C2×C4×C181C22×C411yescharacteristic
56C2×C4×C181C2×D412yes—
57C2×C4×C181C2×D411yescharacteristic
58C2×C4×C181#4112yes—
59C8×C181—24no—
60C8×C181—24no—
61C8×C181—41no—
62C8×C181—41no—
63C22×C181—21no—
64C22×C181—21no—
65C22×C181—21no—
66C22×C181—21no—
67C22×C181—21no—
68C22×C181—21no—
69C22×C181—21no—
70C22×C181—44no—
71C22×C181#10812yescomplemented
72C22×C181C2×C4⋊C411yescharacteristic
73C22×C181C22⋊Q812yes—
74C4×C181—21no—
75C4×C181—21no—
76C4×C181C4×D412yes—
77C4×C181#12011yescharacteristic
78C4×C181#12311yescharacteristic
79C2×C181—22no—
80C2×C181—22no—
81C2×C181—41no—
82C2×C181#38511yescharacteristic
83C2×C181C2×#10811yescharacteristic
84C2×C181#43011yescharacteristic
85C181#185511yescharacteristic, direct product factor, Sylow
86#1855C18111yesmaximal, characteristic, direct product factor, Sylow
87C22×M16C2×C18111yescharacteristic
88C2×#108C2×C18112yescomplemented
89#407C2×C18111yescharacteristic
90C2×C22⋊C8C2×C18111yescharacteristic
91#341C2×C18112yescomplemented
92C23×C4C22×C18111yescharacteristic
93C2×M16—21no—
94C2×M16—24no—
95C2×M16C22×C18111yescharacteristic
96C2×M16C22×C18111yescharacteristic
97C2×M16C22×C18112yes—
98C22×C8—21no—
99C22×C8C22×C18112yes—
100#108—24no—
101C22⋊C8—21no—
102C22⋊C8—21no—
103C22⋊C8C4×C18112yes—
104C22⋊C8C4×C18112yes—
105C24Q8×C18111yescharacteristic
106C22×C4—22no—
107C22×C4—22no—
108C22×C4C2×C4×C18111yescharacteristic
109C22×C4C2×C4×C18111yescharacteristic
110C22×C4D4×C18111yescharacteristic
111C22×C4D4×C18111yescharacteristic
112C22×C4Q8×C18111yescharacteristic
113C22×C4C23×C18111yescharacteristic
114M16—24no—
115M16—22no—
116M16—22no—
117M16—22no—
118M16D4×C18114yes—
119C2×C8—24no—
120C2×C8—22no—
121C2×C8—22no—
122C2×C8—22no—
123C2×C8—21no—
124C2×C8—21no—
125C2×C8C2×C4×C18114yes—
126C23—22no—
127C23—22no—
128C23—41no—
129C23C4⋊C4×C18111yescharacteristic
130C23C4⋊C4×C18111yescharacteristic
131C23C2×Q8×C18111yescharacteristic
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—21no—
136C2×C4—21no—
137C2×C4—21no—
138C2×C4—21no—
139C2×C4C4⋊C4×C18111yescharacteristic
140C2×C4C4⋊C4×C18111yescharacteristic
141C2×C4C22×C4×C18111yescharacteristic
142C2×C4C2×D4×C18112yes—
143C2×C4C2×D4×C18111yescharacteristic
144C2×C4#41×C18112yes—
145C8—24no—
146C8—24no—
147C8—41no—
148C8—41no—
149C22—21no—
150C22—21no—
151C22—21no—
152C22—21no—
153C22—21no—
154C22—21no—
155C22—21no—
156C22—44no—
157C22#108×C18112yescomplemented
158C22C2×C4⋊C4×C18111yescharacteristic
159C22C22⋊Q8×C18112yes—
160C4—21no—
161C4—21no—
162C4C4×D4×C18112yes—
163C4#120×C18111yescharacteristic
164C4#123×C18111yescharacteristic
165C2—22no—
166C2—22no—
167C2—41no—
168C2#385×C18111yescharacteristic
169C2C2×#108×C18111yescharacteristic
170C2#430×C18111yescharacteristic
subgroupG/H
centerC2×C4×C181C2×D4
commutatorC2×C4C22×C4×C181
Frattini, cosocleC22×C4C23×C181
socleC22×C181C2×C4⋊C4
prime radicalC24×C181Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C181 ◁ C23×C4×C181 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×#108×C181C2semidirect
5. #341×C181C2semidirect
71. C22×C181#108semidirect
85. C181#1855direct (N × H)
86. #1855C181direct (N × H)
88. C2×#108C2×C181semidirect
91. #341C2×C181semidirect
157. C22#108×C181semidirect

Maximal subgroups

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

subgroupindex
C22×M16×C1812
C2×#108×C1812
#407×C1812
C2×C22⋊C8×C1812
#341×C1812
#1855181