Finite Group Databasebeta

← C31×#2656 #16842589

Subgroups — C31×#2656 #16842589

Order 3968.

804 conjugacy classes of subgroups; only the 232 normal subgroups are shown.

normal subgroups only

This group has 804 conjugacy classes of subgroups — too many to draw. Only its 232 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×#121C216yesmaximal, complemented
2C31×#399C214yesmaximal, complemented
3C31×#392C214yesmaximal, complemented
4C2×C31×#95C211yesmaximal, characteristic, complemented
5C22×D4×C31C2214yes—
6C22×D4×C31C2216yes—
7C23×C4×C31C2213yes—
8C31×#121—224no—
9C2×C4⋊C4×C31C2216yes—
10C2×C22⋊C4×C31C22112yes—
11C31×#95C2214yes—
12C24×C31C2314yes—
13C24×C31C2311yescharacteristic
14C2×D4×C31—224no—
15C2×D4×C31—212no—
16C2×D4×C31—412no—
17C22×C4×C31—46no—
18C22×C4×C31D4112yescomplemented
19C22×C4×C31C2314yes—
20C22×C4×C31C2316yes—
21C4⋊C4×C31—212no—
22C22⋊C4×C31—224no—
23C23×C31—23no—
24C23×C31—21no—
25C23×C31—212no—
26C23×C31—212no—
27C23×C31—24no—
28C23×C31C2×D416yes—
29C23×C31C2411yescharacteristic
30D4×C31—424no—
31D4×C31—416no—
32C2×C4×C31—212no—
33C2×C4×C31—212no—
34C2×C4×C31—412no—
35C2×C4×C31C2×D4112yes—
36#2656C3111yesmaximal, characteristic, direct product factor, Sylow
37C22×C31—26no—
38C22×C31—26no—
39C22×C31—44no—
40C22×C31—412no—
41C22×C31—412no—
42C22×C31#12714yes—
43C22×C31C22×D413yes—
44C22×C31H(5,𝔽2)13yes—
45C22×C312−1+411yescharacteristic
46C4×C31—212no—
47C4×C31—44no—
48C2×#121C2×C3116yescomplemented
49#399C2×C3114yescomplemented
50#392C2×C3114yescomplemented
51C2×#95C2×C3111yescharacteristic, complemented
52C2×C31—24no—
53C2×C31—84no—
54C2×C31C2×#12711yescharacteristic
55C2×C31#53413yes—
56C2×C31#53713yes—
57C22×D4C22×C3114yes—
58C22×D4C22×C3116yes—
59C23×C4C22×C3113yes—
60#121—224no—
61C2×C4⋊C4C22×C3116yes—
62C2×C22⋊C4C22×C31112yes—
63#95C22×C3114yes—
64C31#265611yescharacteristic, direct product factor, Sylow
65C24C23×C3114yes—
66C24C23×C3111yescharacteristic
67C2×D4—224no—
68C2×D4—212no—
69C2×D4—412no—
70C22×C4—46no—
71C22×C4D4×C31112yescomplemented
72C22×C4C23×C3114yes—
73C22×C4C23×C3116yes—
74C4⋊C4—212no—
75C22⋊C4—224no—
76C23—23no—
77C23—21no—
78C23—212no—
79C23—212no—
80C23—24no—
81C23C2×D4×C3116yes—
82C23C24×C3111yescharacteristic
83D4—424no—
84D4—416no—
85C2×C4—212no—
86C2×C4—212no—
87C2×C4—412no—
88C2×C4C2×D4×C31112yes—
89C22—26no—
90C22—26no—
91C22—44no—
92C22—412no—
93C22—412no—
94C22C31×#12714yes—
95C22C22×D4×C3113yes—
96C22C31×H(5,𝔽2)13yes—
97C22C31×2−1+411yescharacteristic
98C4—212no—
99C4—44no—
100C2—24no—
101C2—84no—
102C2C2×C31×#12711yescharacteristic
103C2C31×#53413yes—
104C2C31×#53713yes—
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×#399C2semidirect
3. C31×#392C2semidirect
4. C2×C31×#95C2semidirect
18. C22×C4×C31D4semidirect
36. #2656C31direct (N × H)
48. C2×#121C2×C31semidirect
49. #399C2×C31semidirect
50. #392C2×C31semidirect
51. C2×#95C2×C31semidirect
64. C31#2656direct (N × H)
71. 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×#3992
C31×#3922
C2×C31×#952
#265631