Finite Group Databasebeta

← #1970×C181 #37529913

Subgroups — #1970×C181 #37529913

Order 23168.

384 conjugacy classes of subgroups; only the 136 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 136 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×D8×C181C211yesmaximal, characteristic
2C2×#107×C181C211yesmaximal, characteristic, complemented
3C2×#102×C181C212yesmaximal, complemented
4C2×C4×C8×C181C211yesmaximal, characteristic, complemented
5#390×C181C212yesmaximal, complemented
6C22×D4×C181C2212yes—
7C2×D8×C181—22no—
8C2×D8×C181—22no—
9C2×D8×C181C414yescomplemented
10C22×C8×C181C2211yescharacteristic
11C22×C8×C181C2211yescharacteristic
12C2×C4⋊C4×C181C2212yes—
13C2×C22⋊C4×C181—24no—
14C2×C42×C181C2211yescharacteristic
15#107×C181—22no—
16#102×C181—24no—
17C4×C8×C181—22no—
18C24×C181—22no—
19C2×D4×C181—22no—
20C2×D4×C181—22no—
21C2×D4×C181—22no—
22C2×D4×C181—22no—
23C2×D4×C181—22no—
24C2×D4×C181C2×C414yes—
25C22×C4×C181—22no—
26C22×C4×C181D412yes—
27C22×C4×C181C2311yescharacteristic
28D8×C181—28no—
29C2×C8×C181—21no—
30C2×C8×C181—21no—
31C2×C8×C181C2×C412yes—
32C2×C8×C181D412yes—
33C2×C8×C181D412yes—
34C2×C8×C181D412yes—
35C4⋊C4×C181—22no—
36C4⋊C4×C181—22no—
37C22⋊C4×C181—48no—
38C42×C181—21no—
39C42×C181—21no—
40C23×C181—24no—
41C23×C181—42no—
42C23×C181—42no—
43C23×C181—44no—
44C23×C181—44no—
45C23×C181C2×D411yescharacteristic
46D4×C181—24no—
47D4×C181—24no—
48D4×C181—42no—
49D4×C181—42no—
50C2×C4×C181—22no—
51C2×C4×C181—22no—
52C2×C4×C181—42no—
53C2×C4×C181—44no—
54C2×C4×C181D814yescomplemented
55C2×C4×C181C22×C411yescharacteristic
56C2×C4×C181C2×D411yescharacteristic
57C2×C4×C181C2×D411yescharacteristic
58C2×C4×C181C2×D411yescharacteristic
59C2×C4×C181#4111yescharacteristic
60C2×C4×C181#4111yescharacteristic
61C8×C181—22no—
62C8×C181C22⋊C414yescomplemented
63C22×C181—44no—
64C22×C181—48no—
65C22×C181—84no—
66C22×C181—82no—
67C22×C181—82no—
68C22×C181C4×D411yescharacteristic
69C22×C181#12111yescharacteristic
70C22×C181#12711yescharacteristic
71C22×C181C2×D812yes—
72C22×C181#13512yes—
73C4×C181—24no—
74C4×C181—82no—
75C4×C181C2×C22⋊C411yescharacteristic
76C4×C181C4×D411yescharacteristic
77C4×C181#12111yescharacteristic
78C4×C181#12411yescharacteristic
79C2×C181—84no—
80C2×C181#39011yescharacteristic
81C2×C181C4×D812yes—
82C2×C181#46612yes—
83C2×C181#49311yescharacteristic
84C2×C181#49511yescharacteristic
85C181#197011yescharacteristic, direct product factor, Sylow
86#1970C18111yesmaximal, characteristic, direct product factor, Sylow
87C22×D8C2×C18111yescharacteristic
88C2×#107C2×C18111yescharacteristic, complemented
89C2×#102C2×C18112yescomplemented
90C2×C4×C8C2×C18111yescharacteristic, complemented
91#390C2×C18112yescomplemented
92C22×D4C22×C18112yes—
93C2×D8—22no—
94C2×D8—22no—
95C2×D8C4×C18114yescomplemented
96C22×C8C22×C18111yescharacteristic
97C22×C8C22×C18111yescharacteristic
98C2×C4⋊C4C22×C18112yes—
99C2×C22⋊C4—24no—
100C2×C42C22×C18111yescharacteristic
101#107—22no—
102#102—24no—
103C4×C8—22no—
104C24—22no—
105C2×D4—22no—
106C2×D4—22no—
107C2×D4—22no—
108C2×D4—22no—
109C2×D4—22no—
110C2×D4C2×C4×C18114yes—
111C22×C4—22no—
112C22×C4D4×C18112yes—
113C22×C4C23×C18111yescharacteristic
114D8—28no—
115C2×C8—21no—
116C2×C8—21no—
117C2×C8C2×C4×C18112yes—
118C2×C8D4×C18112yes—
119C2×C8D4×C18112yes—
120C2×C8D4×C18112yes—
121C4⋊C4—22no—
122C4⋊C4—22no—
123C22⋊C4—48no—
124C42—21no—
125C42—21no—
126C23—24no—
127C23—42no—
128C23—42no—
129C23—44no—
130C23—44no—
131C23C2×D4×C18111yescharacteristic
132D4—24no—
133D4—24no—
134D4—42no—
135D4—42no—
136C2×C4—22no—
137C2×C4—22no—
138C2×C4—42no—
139C2×C4—44no—
140C2×C4D8×C18114yescomplemented
141C2×C4C22×C4×C18111yescharacteristic
142C2×C4C2×D4×C18111yescharacteristic
143C2×C4C2×D4×C18111yescharacteristic
144C2×C4C2×D4×C18111yescharacteristic
145C2×C4#41×C18111yescharacteristic
146C2×C4#41×C18111yescharacteristic
147C8—22no—
148C8C22⋊C4×C18114yescomplemented
149C22—48no—
150C22—44no—
151C22—84no—
152C22—82no—
153C22—82no—
154C22C4×D4×C18111yescharacteristic
155C22#121×C18111yescharacteristic
156C22#127×C18111yescharacteristic
157C22C2×D8×C18112yes—
158C22#135×C18112yes—
159C4—24no—
160C4—82no—
161C4C2×C22⋊C4×C18111yescharacteristic
162C4C4×D4×C18111yescharacteristic
163C4#121×C18111yescharacteristic
164C4#124×C18111yescharacteristic
165C2—84no—
166C2#390×C18111yescharacteristic
167C2C4×D8×C18112yes—
168C2#466×C18112yes—
169C2#493×C18111yescharacteristic
170C2#495×C18111yescharacteristic
subgroupG/H
center, socleC23×C181C2×D4
commutatorC2×C4C22×C4×C181
Frattini, cosocleC22×C4C23×C181
prime radicalC22×D8×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×#107×C181C2semidirect
3. C2×#102×C181C2semidirect
4. C2×C4×C8×C181C2semidirect
5. #390×C181C2semidirect
9. C2×D8×C181C4semidirect
54. C2×C4×C181D8semidirect
62. C8×C181C22⋊C4semidirect
85. C181#1970direct (N × H)
86. #1970C181direct (N × H)
88. C2×#107C2×C181semidirect
89. C2×#102C2×C181semidirect
90. C2×C4×C8C2×C181semidirect
91. #390C2×C181semidirect
95. C2×D8C4×C181semidirect
140. C2×C4D8×C181semidirect
148. C8C22⋊C4×C181semidirect

Maximal subgroups

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

subgroupindex
C22×D8×C1812
C2×#107×C1812
C2×#102×C1812
C2×C4×C8×C1812
#390×C1812
#1970181