Finite Group Databasebeta

← C31×#2815 #16842748

Subgroups — C31×#2815 #16842748

Order 3968.

644 conjugacy classes of subgroups; only the 184 normal subgroups are shown.

normal subgroups only

This group has 644 conjugacy classes of subgroups — too many to draw. Only its 184 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
1C2×C31×#121C212yesmaximal, complemented
2C31×#397C214yesmaximal, complemented
3C31×#392C214yesmaximal, complemented
4C31×#392C214yesmaximal, complemented
5C31×#381C211yesmaximal, characteristic, complemented
6C22×D4×C31C2214yes—
7C22×D4×C31C2212yes—
8C22×D4×C31C2214yes—
9C23×C4×C31C2211yescharacteristic
10C31×#121—28no—
11C2×C4⋊C4×C31C2212yes—
12C2×C22⋊C4×C31C2214yes—
13C2×C22⋊C4×C31C2218yes—
14C2×C22⋊C4×C31C2212yes—
15C31×#95C2214yes—
16C31×#95C2214yes—
17C24×C31C2314yes—
18C24×C31C2311yescharacteristic
19C2×D4×C31—28no—
20C2×D4×C31—24no—
21C2×D4×C31—44no—
22C2×D4×C31—48no—
23C2×D4×C31—44no—
24C2×D4×C31—48no—
25C22×C4×C31—42no—
26C22×C4×C31D414yescomplemented
27C22×C4×C31C2314yes—
28C22×C4×C31C2314yes—
29C22×C4×C31C2312yes—
30C4⋊C4×C31—24no—
31C22⋊C4×C31—28no—
32C22⋊C4×C31—42no—
33C22⋊C4×C31—48no—
34C23×C31—22no—
35C23×C31—24no—
36C23×C31—24no—
37C23×C31—24no—
38C23×C31—28no—
39C23×C31—28no—
40C23×C31—24no—
41C23×C31C2×D412yes—
42C23×C31C2411yescharacteristic
43D4×C31—48no—
44D4×C31—416no—
45D4×C31—416no—
46C2×C4×C31—24no—
47C2×C4×C31—24no—
48C2×C4×C31—28no—
49C2×C4×C31—24no—
50C2×C4×C31—28no—
51C2×C4×C31—44no—
52C2×C4×C31C2×D414yes—
53#2815C3111yesmaximal, characteristic, direct product factor, Sylow
54C22×C31—22no—
55C22×C31—24no—
56C22×C31—44no—
57C22×C31—44no—
58C22×C31—44no—
59C22×C31—44no—
60C22×C31—48no—
61C22×C31—48no—
62C22×C31C22×D411yescharacteristic
63C22×C31H(5,𝔽2)12yes—
64C22×C31H(5,𝔽2)14yes—
65C4×C31—24no—
66C4×C31—44no—
67C4×C31—44no—
68C2×#121C2×C3112yescomplemented
69#397C2×C3114yescomplemented
70#392C2×C3114yescomplemented
71#392C2×C3114yescomplemented
72#381C2×C3111yescharacteristic, complemented
73C2×C31—42no—
74C2×C31—84no—
75C2×C31#53411yescharacteristic
76C2×C31#53512yes—
77C2×C31#56014yes—
78C22×D4C22×C3114yes—
79C22×D4C22×C3112yes—
80C22×D4C22×C3114yes—
81C23×C4C22×C3111yescharacteristic
82#121—28no—
83C2×C4⋊C4C22×C3112yes—
84C2×C22⋊C4C22×C3114yes—
85C2×C22⋊C4C22×C3112yes—
86C2×C22⋊C4C22×C3118yes—
87#95C22×C3114yes—
88#95C22×C3114yes—
89C31#281511yescharacteristic, direct product factor, Sylow
90C24C23×C3114yes—
91C24C23×C3111yescharacteristic
92C2×D4—28no—
93C2×D4—24no—
94C2×D4—44no—
95C2×D4—48no—
96C2×D4—44no—
97C2×D4—48no—
98C22×C4—42no—
99C22×C4D4×C3114yescomplemented
100C22×C4C23×C3114yes—
101C22×C4C23×C3114yes—
102C22×C4C23×C3112yes—
103C4⋊C4—24no—
104C22⋊C4—28no—
105C22⋊C4—42no—
106C22⋊C4—48no—
107C23—22no—
108C23—24no—
109C23—24no—
110C23—24no—
111C23—28no—
112C23—28no—
113C23—24no—
114C23C2×D4×C3112yes—
115C23C24×C3111yescharacteristic
116D4—48no—
117D4—416no—
118D4—416no—
119C2×C4—24no—
120C2×C4—24no—
121C2×C4—28no—
122C2×C4—24no—
123C2×C4—28no—
124C2×C4—44no—
125C2×C4C2×D4×C3114yes—
126C22—22no—
127C22—24no—
128C22—44no—
129C22—44no—
130C22—44no—
131C22—44no—
132C22—48no—
133C22—48no—
134C22C22×D4×C3111yescharacteristic
135C22C31×H(5,𝔽2)12yes—
136C22C31×H(5,𝔽2)14yes—
137C4—24no—
138C4—44no—
139C4—44no—
140C2—42no—
141C2—84no—
142C2C31×#53411yescharacteristic
143C2C31×#53512yes—
144C2C31×#56014yes—
subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C31×#121C2semidirect
2. C31×#397C2semidirect
3. C31×#392C2semidirect
4. C31×#392C2semidirect
5. C31×#381C2semidirect
26. C22×C4×C31D4semidirect
53. #2815C31direct (N × H)
68. C2×#121C2×C31semidirect
69. #397C2×C31semidirect
70. #392C2×C31semidirect
71. #392C2×C31semidirect
72. #381C2×C31semidirect
89. C31#2815direct (N × H)
99. C22×C4D4×C31semidirect

Maximal subgroups

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

subgroupindex
C2×C31×#1212
C31×#3972
C31×#3922
C31×#3812
#281531