Finite Group Databasebeta

← C2×C31×#555 #16843406

Subgroups — C2×C31×#555 #16843406

Order 3968.

1240 conjugacy classes of subgroups.

The subgroup lattice has 148 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#555C2116yesmaximal, direct product factor
2C2×C31×C4⋊Q8C211yesmaximal, characteristic, complemented
3C2×C31×#124C214yesmaximal, complemented
4C2×C31×#121C214yesmaximal, complemented
5C2×C4×D4×C31C212yesmaximal, complemented
6C2×C31×#117C214yesmaximal, complemented
7C22×Q8×C31C2212yes—
8C22×D4×C31C2212yes—
9C22×D4×C31C2214yes—
10C23×C4×C31C2214yes—
11C31×C4⋊Q8C2218yescomplemented
12C31×#124C22132yescomplemented
13C31×#121C22132yescomplemented
14C4×D4×C31C22116yescomplemented
15C31×#117C22132yescomplemented
16C2×C4⋊C4×C31C2212yes—
17C2×C4⋊C4×C31C2214yes—
18C2×C22⋊C4×C31C2218yes—
19C2×C22⋊C4×C31C2214yes—
20C2×C42×C31C2214yes—
21C2×C42×C31C2211yescharacteristic
22C24×C31C2314yes—
23C2×Q8×C31—44no—
24C2×Q8×C31C2318yes—
25C2×D4×C31—28no—
26C2×D4×C31—48no—
27C2×D4×C31C2318yes—
28C2×D4×C31C23116yes—
29C22×C4×C31—216no—
30C22×C4×C31C23116yes—
31C22×C4×C31C2314yes—
32C22×C4×C31C2311yescharacteristic
33C22×C4×C31C2314yes—
34C22×C4×C31C2312yes—
35C4⋊C4×C31C2318yes—
36C4⋊C4×C31C23116yes—
37C22⋊C4×C31C23132yes—
38C22⋊C4×C31C23116yes—
39C42×C31C23116yes—
40C42×C31C2314yes—
41C23×C31—28no—
42C23×C31—28no—
43C23×C31—28no—
44C23×C31C2418yes—
45C23×C31C2411yescharacteristic
46Q8×C31—48no—
47D4×C31—216no—
48D4×C31—416no—
49C2×C4×C31—28no—
50C2×C4×C31—28no—
51C2×C4×C31—22no—
52C2×C4×C31—232no—
53C2×C4×C31#4118yes—
54C2×C4×C31C2418yes—
55C2×C4×C31C2412yes—
56C2×C4×C31C2418yes—
57C2×C4×C31C2414yes—
58C2×#555C3111yesmaximal, characteristic, direct product factor, Sylow
59C22×C31—28no—
60C22×C31—28no—
61C22×C31—28no—
62C22×C31—416no—
63C22×C31C2×#4114yes—
64C22×C31H(5,𝔽2)12yes—
65C22×C31C2511yescharacteristic
66C4×C31—28no—
67C4×C31—28no—
68C4×C31—22no—
69C4×C31C2×#4118yes—
70#555C2×C31116yesdirect product factor
71C2×C4⋊Q8C2×C3111yescharacteristic, complemented
72C2×#124C2×C3114yescomplemented
73C2×#121C2×C3114yescomplemented
74C2×C4×D4C2×C3112yescomplemented
75C2×#117C2×C3114yescomplemented
76C2×C31—48no—
77C2×C31#55514yesdirect product factor
78C2×C31C22×#4112yes—
79C2×C31C2×H(5,𝔽2)11yescharacteristic
80C22×Q8C22×C3112yes—
81C22×D4C22×C3112yes—
82C22×D4C22×C3114yes—
83C23×C4C22×C3114yes—
84C4⋊Q8C22×C3118yescomplemented
85#124C22×C31132yescomplemented
86#121C22×C31132yescomplemented
87C4×D4C22×C31116yescomplemented
88#117C22×C31132yescomplemented
89C2×C4⋊C4C22×C3112yes—
90C2×C4⋊C4C22×C3114yes—
91C2×C22⋊C4C22×C3118yes—
92C2×C22⋊C4C22×C3114yes—
93C2×C42C22×C3114yes—
94C2×C42C22×C3111yescharacteristic
95C31C2×#55511yescharacteristic, direct product factor, Sylow
96C24C23×C3114yes—
97C2×Q8—44no—
98C2×Q8C23×C3118yes—
99C2×D4—28no—
100C2×D4—48no—
101C2×D4C23×C3118yes—
102C2×D4C23×C31116yes—
103C22×C4—216no—
104C22×C4C23×C3114yes—
105C22×C4C23×C3111yescharacteristic
106C22×C4C23×C3114yes—
107C22×C4C23×C31116yes—
108C22×C4C23×C3112yes—
109C4⋊C4C23×C3118yes—
110C4⋊C4C23×C31116yes—
111C22⋊C4C23×C31132yes—
112C22⋊C4C23×C31116yes—
113C42C23×C31116yes—
114C42C23×C3114yes—
115C23—28no—
116C23—28no—
117C23—28no—
118C23C24×C3118yes—
119C23C24×C3111yescharacteristic
120Q8—48no—
121D4—216no—
122D4—416no—
123C2×C4—28no—
124C2×C4—28no—
125C2×C4—22no—
126C2×C4—232no—
127C2×C4#41×C3118yes—
128C2×C4C24×C3118yes—
129C2×C4C24×C3112yes—
130C2×C4C24×C3118yes—
131C2×C4C24×C3114yes—
132C22—28no—
133C22—28no—
134C22—28no—
135C22—416no—
136C22C2×#41×C3114yes—
137C22C31×H(5,𝔽2)12yes—
138C22C25×C3111yescharacteristic
139C4—28no—
140C4—28no—
141C4—22no—
142C4C2×#41×C3118yes—
143C2—48no—
144C2C31×#55514yesdirect product factor
145C2C22×#41×C3112yes—
146C2C2×C31×H(5,𝔽2)11yescharacteristic
subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC22C25×C31
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#555C2direct (N × H)
2. C2×C31×C4⋊Q8C2semidirect
3. C2×C31×#124C2semidirect
4. C2×C31×#121C2semidirect
5. C2×C4×D4×C31C2semidirect
6. C2×C31×#117C2semidirect
11. C31×C4⋊Q8C22semidirect
12. C31×#124C22semidirect
13. C31×#121C22semidirect
14. C4×D4×C31C22semidirect
15. C31×#117C22semidirect
58. C2×#555C31direct (N × H)
70. #555C2×C31direct (N × H)
71. C2×C4⋊Q8C2×C31semidirect
72. C2×#124C2×C31semidirect
73. C2×#121C2×C31semidirect
74. C2×C4×D4C2×C31semidirect
75. C2×#117C2×C31semidirect
77. C2×C31#555direct (N × H)
84. C4⋊Q8C22×C31semidirect
85. #124C22×C31semidirect
86. #121C22×C31semidirect
87. C4×D4C22×C31semidirect
88. #117C22×C31semidirect
95. C31C2×#555direct (N × H)
144. C2C31×#555direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#5552
C2×C31×C4⋊Q82
C2×C31×#1242
C2×C31×#1212
C2×C4×D4×C312
C2×C31×#1172
C2×#55531