Finite Group Databasebeta

← #2319×C181 #37530262

Subgroups — #2319×C181 #37530262

Order 23168.

540 conjugacy classes of subgroups.

The subgroup lattice has 194 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×D4×C181C211yesmaximal, characteristic
2#390×C181C212yesmaximal
3#389×C181C212yesmaximal, complemented
4#388×C181C214yesmaximal, complemented
5#381×C181C212yesmaximal, complemented
6#380×C181C212yesmaximal, complemented
7C4×C4⋊C4×C181C211yesmaximal, characteristic, complemented
8#376×C181C211yesmaximal, characteristic, complemented
9C22×D4×C181C2211yescharacteristic
10C23×C4×C181C2212yes—
11C4×D4×C181C418yescomplemented
12C2×C4⋊C4×C181C2212yes—
13C2×C4⋊C4×C181C2214yes—
14C2×C4⋊C4×C181C2211yescharacteristic
15C2×C22⋊C4×C181C2214yes—
16C2×C22⋊C4×C181C2214yes—
17C2×C22⋊C4×C181C2212yes—
18C2×C42×C181C2212yes—
19C2×C42×C181C2212yes—
20C2×C42×C181C2211yescharacteristic
21#95×C181C2211yescharacteristic
22#95×C181C2211yescharacteristic
23#95×C181C2212yes—
24#95×C181C2212yes—
25#95×C181C2214yes—
26C24×C181C2312yes—
27C2×D4×C181—24no—
28C2×D4×C181C2×C414yes—
29C22×C4×C181—44no—
30C22×C4×C181C2×C418yes—
31C22×C4×C181C2312yes—
32C22×C4×C181C2312yes—
33C22×C4×C181C2314yes—
34C22×C4×C181C2311yescharacteristic
35C22×C4×C181C2311yescharacteristic
36C22×C4×C181C2312yes—
37C22×C4×C181C2311yescharacteristic
38C4⋊C4×C181—24no—
39C4⋊C4×C181—44no—
40C4⋊C4×C181C2×C414yes—
41C22⋊C4×C181—44no—
42C22⋊C4×C181—44no—
43C22⋊C4×C181C2×C418yes—
44C42×C181—24no—
45C42×C181—42no—
46C42×C181C2×C414yes—
47C23×C181—24no—
48C23×C181—22no—
49C23×C181—24no—
50C23×C181—22no—
51C23×C181C22×C414yes—
52C23×C181C2411yescharacteristic
53D4×C181—28no—
54C2×C4×C181—21no—
55C2×C4×C181—24no—
56C2×C4×C181—22no—
57C2×C4×C181—21no—
58C2×C4×C181—22no—
59C2×C4×C181—22no—
60C2×C4×C181—24no—
61C2×C4×C181—24no—
62C2×C4×C181—22no—
63C2×C4×C181—22no—
64C2×C4×C181—24no—
65C2×C4×C181—22no—
66C2×C4×C181—22no—
67C2×C4×C181—48no—
68C2×C4×C181C22×C412yes—
69C2×C4×C181C22×C412yes—
70C2×C4×C181C22×C414yes—
71C2×C4×C181C22×C412yes—
72C2×C4×C181#4114yes—
73C22×C181—24no—
74C22×C181—24no—
75C22×C181—24no—
76C22×C181—44no—
77C22×C181—44no—
78C22×C181C23×C411yescharacteristic
79C22×C181C2×#4112yes—
80C22×C181H(5,𝔽2)12yes—
81C22×C181H(5,𝔽2)11yescharacteristic
82C22×C1812−1+411yescharacteristic
83C4×C181—22no—
84C4×C181—24no—
85C4×C181—22no—
86C4×C181—42no—
87C4×C181—44no—
88C4×C181—42no—
89C4×C181#11714yes—
90C2×C181—44no—
91C2×C181C2×#11711yescharacteristic
92C2×C181#51811yescharacteristic
93C2×C181#52011yescharacteristic
94C2×C181#54012yes—
95C2×C181#54212yes—
96C181#231911yescharacteristic, direct product factor, Sylow
97#2319C18111yesmaximal, characteristic, direct product factor, Sylow
98C2×C4×D4C2×C18111yescharacteristic
99#390C2×C18112yes—
100#389C2×C18112yescomplemented
101#388C2×C18114yescomplemented
102#381C2×C18112yescomplemented
103#380C2×C18112yescomplemented
104C4×C4⋊C4C2×C18111yescharacteristic, complemented
105#376C2×C18111yescharacteristic, complemented
106C22×D4C22×C18111yescharacteristic
107C23×C4C22×C18112yes—
108C4×D4C4×C18118yescomplemented
109C2×C4⋊C4C22×C18112yes—
110C2×C4⋊C4C22×C18114yes—
111C2×C4⋊C4C22×C18111yescharacteristic
112C2×C22⋊C4C22×C18114yes—
113C2×C22⋊C4C22×C18114yes—
114C2×C22⋊C4C22×C18112yes—
115C2×C42C22×C18112yes—
116C2×C42C22×C18112yes—
117C2×C42C22×C18111yescharacteristic
118#95C22×C18111yescharacteristic
119#95C22×C18111yescharacteristic
120#95C22×C18112yes—
121#95C22×C18112yes—
122#95C22×C18114yes—
123C24C23×C18112yes—
124C2×D4—24no—
125C2×D4C2×C4×C18114yes—
126C22×C4—44no—
127C22×C4C2×C4×C18118yes—
128C22×C4C23×C18112yes—
129C22×C4C23×C18112yes—
130C22×C4C23×C18114yes—
131C22×C4C23×C18111yescharacteristic
132C22×C4C23×C18111yescharacteristic
133C22×C4C23×C18112yes—
134C22×C4C23×C18111yescharacteristic
135C4⋊C4—24no—
136C4⋊C4—44no—
137C4⋊C4C2×C4×C18114yes—
138C22⋊C4—44no—
139C22⋊C4—44no—
140C22⋊C4C2×C4×C18118yes—
141C42—24no—
142C42—42no—
143C42C2×C4×C18114yes—
144C23—24no—
145C23—22no—
146C23—24no—
147C23—22no—
148C23C22×C4×C18114yes—
149C23C24×C18111yescharacteristic
150D4—28no—
151C2×C4—21no—
152C2×C4—24no—
153C2×C4—22no—
154C2×C4—21no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—24no—
158C2×C4—24no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—24no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—48no—
165C2×C4C22×C4×C18112yes—
166C2×C4C22×C4×C18112yes—
167C2×C4C22×C4×C18114yes—
168C2×C4C22×C4×C18112yes—
169C2×C4#41×C18114yes—
170C22—24no—
171C22—24no—
172C22—24no—
173C22—44no—
174C22—44no—
175C22C23×C4×C18111yescharacteristic
176C22C2×#41×C18112yes—
177C22H(5,𝔽2)×C18112yes—
178C22H(5,𝔽2)×C18111yescharacteristic
179C222−1+4×C18111yescharacteristic
180C4—22no—
181C4—24no—
182C4—22no—
183C4—42no—
184C4—44no—
185C4—42no—
186C4#117×C18114yes—
187C2—44no—
188C2C2×#117×C18111yescharacteristic
189C2#518×C18111yescharacteristic
190C2#520×C18111yescharacteristic
191C2#540×C18112yes—
192C2#542×C18112yes—
subgroupG/H
center, socleC23×C181C24
commutatorC22C23×C4×C181
Frattini, cosocleC23C24×C181
prime radicalC22×D4×C181C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C181 ◁ G

Complements

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

NH ≅ G/Ntype
3. #389×C181C2semidirect
4. #388×C181C2semidirect
5. #381×C181C2semidirect
6. #380×C181C2semidirect
7. C4×C4⋊C4×C181C2semidirect
8. #376×C181C2semidirect
11. C4×D4×C181C4semidirect
96. C181#2319direct (N × H)
97. #2319C181direct (N × H)
100. #389C2×C181semidirect
101. #388C2×C181semidirect
102. #381C2×C181semidirect
103. #380C2×C181semidirect
104. C4×C4⋊C4C2×C181semidirect
105. #376C2×C181semidirect
108. C4×D4C4×C181semidirect

Maximal subgroups

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

subgroupindex
C2×C4×D4×C1812
#390×C1812
#389×C1812
#388×C1812
#381×C1812
#380×C1812
C4×C4⋊C4×C1812
#376×C1812
#2319181