Finite Group Databasebeta

← C2×#520×C181 #37531370

Subgroups — C2×#520×C181 #37531370

Order 23168.

1640 conjugacy classes of subgroups.

The subgroup lattice has 152 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#41×C181C211yesmaximal, characteristic
2#520×C181C2116yesmaximal, direct product factor
3C2×C4×Q8×C181C212yesmaximal, complemented
4C2×C4×D4×C181C216yesmaximal, complemented
5C2×#117×C181C213yesmaximal, complemented
6C22×C4⋊C4×C181C213yesmaximal, complemented
7C2×#41×C181C4116yescomplemented
8C2×#41×C181C2218yes—
9C22×Q8×C181C2211yescharacteristic
10C22×D4×C181C2213yes—
11C23×C4×C181C2216yes—
12C23×C4×C181C2213yes—
13C4×Q8×C181C22116yescomplemented
14C4×D4×C181C22148yescomplemented
15#117×C181C22124yescomplemented
16C2×C4⋊C4×C181C2213yes—
17C2×C4⋊C4×C181C2216yes—
18C2×C4⋊C4×C181C2211yescharacteristic
19C2×C4⋊C4×C181C22124yescomplemented
20C2×C22⋊C4×C181C2216yes—
21C2×C42×C181C2216yes—
22C24×C181C2313yes—
23#41×C181C2×C4164yescomplemented
24C2×Q8×C181C2×C418yescomplemented
25C2×Q8×C181C2314yes—
26C2×D4×C181C2×C4124yescomplemented
27C2×D4×C181C23112yes—
28C22×C4×C181—412no—
29C22×C4×C181C2×C4124yescomplemented
30C22×C4×C181C2312yes—
31C22×C4×C181C2316yes—
32C22×C4×C181C23124yes—
33C22×C4×C181C2313yes—
34C22×C4×C181C2311yescharacteristic
35C22×C4×C181C23112yes—
36C4⋊C4×C181C23112yes—
37C4⋊C4×C181C23124yes—
38C4⋊C4×C181C2314yes—
39C22⋊C4×C181C23124yes—
40C42×C181C23124yes—
41C23×C181—26no—
42C23×C181—26no—
43C23×C181C22×C4112yes—
44C23×C181C2416yes—
45C23×C181C2411yescharacteristic
46Q8×C181C22×C4116yescomplemented
47D4×C181C22×C4148yescomplemented
48C2×C4×C181—212no—
49C2×C4×C181—24no—
50C2×C4×C181—424no—
51C2×C4×C181C22×C414yes—
52C2×C4×C181C22×C4112yes—
53C2×C4×C181C22×C4148yescomplemented
54C2×C4×C181C2414yes—
55C2×C4×C181C24112yes—
56C2×C4×C181C2416yes—
57C2×C4×C181C2412yes—
58C22×C181—224no—
59C22×C181—26no—
60C22×C181—26no—
61C22×C181C23×C4112yes—
62C22×C181C23×C412yes—
63C22×C181H(5,𝔽2)12yes—
64C22×C1812−1+412yes—
65C22×C181C2511yescharacteristic
66C4×C181—212no—
67C4×C181—24no—
68C4×C181C23×C414yes—
69C4×C181C23×C4112yes—
70C2×C181—212no—
71C2×C181#52014yesdirect product factor
72C2×C181C24×C411yescharacteristic
73C2×C181C2×H(5,𝔽2)11yescharacteristic
74C2×C181C2×2−1+411yescharacteristic
75C181C2×#52011yescharacteristic, direct product factor, Sylow
76C2×#520C18111yesmaximal, characteristic, direct product factor, Sylow
77C22×#41C2×C18111yescharacteristic
78#520C2×C181116yesdirect product factor
79C2×C4×Q8C2×C18112yescomplemented
80C2×C4×D4C2×C18116yescomplemented
81C2×#117C2×C18113yescomplemented
82C22×C4⋊C4C2×C18113yescomplemented
83C2×#41C4×C181116yescomplemented
84C2×#41C22×C18118yes—
85C22×Q8C22×C18111yescharacteristic
86C22×D4C22×C18113yes—
87C23×C4C22×C18116yes—
88C23×C4C22×C18113yes—
89C4×Q8C22×C181116yescomplemented
90C4×D4C22×C181148yescomplemented
91#117C22×C181124yescomplemented
92C2×C4⋊C4C22×C18113yes—
93C2×C4⋊C4C22×C18116yes—
94C2×C4⋊C4C22×C18111yescharacteristic
95C2×C4⋊C4C22×C181124yescomplemented
96C2×C22⋊C4C22×C18116yes—
97C2×C42C22×C18116yes—
98C24C23×C18113yes—
99#41C2×C4×C181164yescomplemented
100C2×Q8C2×C4×C18118yescomplemented
101C2×Q8C23×C18114yes—
102C2×D4C2×C4×C181124yescomplemented
103C2×D4C23×C181112yes—
104C22×C4—412no—
105C22×C4C2×C4×C181124yescomplemented
106C22×C4C23×C18112yes—
107C22×C4C23×C18116yes—
108C22×C4C23×C181124yes—
109C22×C4C23×C18113yes—
110C22×C4C23×C18111yescharacteristic
111C22×C4C23×C181112yes—
112C4⋊C4C23×C181112yes—
113C4⋊C4C23×C181124yes—
114C4⋊C4C23×C18114yes—
115C22⋊C4C23×C181124yes—
116C42C23×C181124yes—
117C23—26no—
118C23—26no—
119C23C22×C4×C181112yes—
120C23C24×C18116yes—
121C23C24×C18111yescharacteristic
122Q8C22×C4×C181116yescomplemented
123D4C22×C4×C181148yescomplemented
124C2×C4—212no—
125C2×C4—24no—
126C2×C4—424no—
127C2×C4C22×C4×C18114yes—
128C2×C4C22×C4×C181112yes—
129C2×C4C22×C4×C181148yescomplemented
130C2×C4C24×C18114yes—
131C2×C4C24×C181112yes—
132C2×C4C24×C18116yes—
133C2×C4C24×C18112yes—
134C22—224no—
135C22—26no—
136C22—26no—
137C22C23×C4×C181112yes—
138C22C23×C4×C18112yes—
139C22H(5,𝔽2)×C18112yes—
140C222−1+4×C18112yes—
141C22C25×C18111yescharacteristic
142C4—212no—
143C4—24no—
144C4C23×C4×C18114yes—
145C4C23×C4×C181112yes—
146C2—212no—
147C2#520×C18114yesdirect product factor
148C2C24×C4×C18111yescharacteristic
149C2C2×H(5,𝔽2)×C18111yescharacteristic
150C2C2×2−1+4×C18111yescharacteristic
subgroupG/H
center, socleC23×C181C24
commutatorC2C24×C4×C181
Frattini, cosocleC22C25×C181
prime radicalC22×#41×C181C2
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C23×C181 ◁ G

Complements

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

NH ≅ G/Ntype
2. #520×C181C2direct (N × H)
3. C2×C4×Q8×C181C2semidirect
4. C2×C4×D4×C181C2semidirect
5. C2×#117×C181C2semidirect
6. C22×C4⋊C4×C181C2semidirect
7. C2×#41×C181C4semidirect
13. C4×Q8×C181C22semidirect
14. C4×D4×C181C22semidirect
15. #117×C181C22semidirect
19. C2×C4⋊C4×C181C22semidirect
23. #41×C181C2×C4semidirect
24. C2×Q8×C181C2×C4semidirect
26. C2×D4×C181C2×C4semidirect
29. C22×C4×C181C2×C4semidirect
46. Q8×C181C22×C4semidirect
47. D4×C181C22×C4semidirect
53. C2×C4×C181C22×C4semidirect
71. C2×C181#520direct (N × H)
75. C181C2×#520direct (N × H)
76. C2×#520C181direct (N × H)
78. #520C2×C181direct (N × H)
79. C2×C4×Q8C2×C181semidirect
80. C2×C4×D4C2×C181semidirect
81. C2×#117C2×C181semidirect
82. C22×C4⋊C4C2×C181semidirect
83. C2×#41C4×C181semidirect
89. C4×Q8C22×C181semidirect
90. C4×D4C22×C181semidirect
91. #117C22×C181semidirect
95. C2×C4⋊C4C22×C181semidirect
99. #41C2×C4×C181semidirect
100. C2×Q8C2×C4×C181semidirect
102. C2×D4C2×C4×C181semidirect
105. C22×C4C2×C4×C181semidirect
122. Q8C22×C4×C181semidirect
123. D4C22×C4×C181semidirect
129. C2×C4C22×C4×C181semidirect
147. C2#520×C181direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#41×C1812
#520×C1812
C2×C4×Q8×C1812
C2×C4×D4×C1812
C2×#117×C1812
C22×C4⋊C4×C1812
C2×#520181