Finite Group Databasebeta

← C31×#2163 #16842096

Subgroups — C31×#2163 #16842096

Order 3968.

152 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 104 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×C4×C8×C31C211yesmaximal, characteristic
2C31×C4⋊C16C212yesmaximal, complemented
3C31×C22⋊C16C212yesmaximal
4C31×#346C212yesmaximal, complemented
5C22×C8×C31C411yescharacteristic
6C22×C8×C31C2211yescharacteristic
7C2×C42×C31C411yescharacteristic
8C2×C16×C31C2214yes—
9C4×C8×C31C411yescharacteristic
10C4×C8×C31C411yescharacteristic
11C4×C8×C31C2211yescharacteristic
12C4×C8×C31C2211yescharacteristic
13C22×C4×C31C811yescharacteristic
14C22×C4×C31C811yescharacteristic
15C22×C4×C31C2×C411yescharacteristic
16C2×C8×C31—22no—
17C2×C8×C31—22no—
18C2×C8×C31C2×C411yescharacteristic
19C2×C8×C31C2×C411yescharacteristic
20C2×C8×C31C2×C411yescharacteristic
21C2×C8×C31C2311yescharacteristic
22C42×C31C811yescharacteristic
23C42×C31C811yescharacteristic
24C42×C31C2×C411yescharacteristic
25C42×C31C2×C411yescharacteristic
26C16×C31—24no—
27C23×C31C2×C811yescharacteristic
28C2×C4×C31—22no—
29C2×C4×C31—22no—
30C2×C4×C31—21no—
31C2×C4×C31—21no—
32C2×C4×C31C2×C811yescharacteristic
33C2×C4×C31C2×C811yescharacteristic
34C2×C4×C31C2×C811yescharacteristic
35C2×C4×C31C2×C811yescharacteristic
36C2×C4×C31C2×C811yescharacteristic
37C2×C4×C31C22×C411yescharacteristic
38C8×C31—21no—
39C8×C31—21no—
40C8×C31M1612yes—
41C8×C31#4112yes—
42#2163C3111yesmaximal, characteristic, direct product factor, Sylow
43C22×C31—21no—
44C22×C31—21no—
45C22×C31M3212yes—
46C22×C31C22×C811yescharacteristic
47C4×C31—21no—
48C4×C31—21no—
49C4×C31—21no—
50C4×C31—21no—
51C4×C31M3212yes—
52C4×C31#11711yescharacteristic
53C4×C31C2×M1611yescharacteristic
54C2×C4×C8C2×C3111yescharacteristic
55C4⋊C16C2×C3112yescomplemented
56C22⋊C16C2×C3112yes—
57#346C2×C3112yescomplemented
58C2×C31—22no—
59C2×C31#43111yescharacteristic
60C2×C31C2×M3211yescharacteristic
61C2×C31C2×M3211yescharacteristic
62C22×C8C4×C3111yescharacteristic
63C22×C8C22×C3111yescharacteristic
64C2×C42C4×C3111yescharacteristic
65C2×C16C22×C3114yes—
66C4×C8C4×C3111yescharacteristic
67C4×C8C4×C3111yescharacteristic
68C4×C8C22×C3111yescharacteristic
69C4×C8C22×C3111yescharacteristic
70C31#216311yescharacteristic, direct product factor, Sylow
71C22×C4C8×C3111yescharacteristic
72C22×C4C8×C3111yescharacteristic
73C22×C4C2×C4×C3111yescharacteristic
74C2×C8—22no—
75C2×C8—22no—
76C2×C8C2×C4×C3111yescharacteristic
77C2×C8C2×C4×C3111yescharacteristic
78C2×C8C2×C4×C3111yescharacteristic
79C2×C8C23×C3111yescharacteristic
80C42C8×C3111yescharacteristic
81C42C8×C3111yescharacteristic
82C42C2×C4×C3111yescharacteristic
83C42C2×C4×C3111yescharacteristic
84C16—24no—
85C23C2×C8×C3111yescharacteristic
86C2×C4—22no—
87C2×C4—22no—
88C2×C4—21no—
89C2×C4—21no—
90C2×C4C2×C8×C3111yescharacteristic
91C2×C4C2×C8×C3111yescharacteristic
92C2×C4C2×C8×C3111yescharacteristic
93C2×C4C2×C8×C3111yescharacteristic
94C2×C4C2×C8×C3111yescharacteristic
95C2×C4C22×C4×C3111yescharacteristic
96C8—21no—
97C8—21no—
98C8M16×C3112yes—
99C8#41×C3112yes—
100C22—21no—
101C22—21no—
102C22C31×M3212yes—
103C22C22×C8×C3111yescharacteristic
104C4—21no—
105C4—21no—
106C4—21no—
107C4—21no—
108C4C31×M3212yes—
109C4C31×#11711yescharacteristic
110C4C2×M16×C3111yescharacteristic
111C2—22no—
112C2C31×#43111yescharacteristic
113C2C2×C31×M3211yescharacteristic
114C2C2×C31×M3211yescharacteristic
subgroupG/H
centerC2×C8×C31C23
commutatorC22C22×C8×C31
Frattini, cosocleC2×C8C23×C31
socleC22×C31C22×C8
prime radicalC23×C31C2×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×C4⋊C16C2semidirect
4. C31×#346C2semidirect
42. #2163C31direct (N × H)
55. C4⋊C16C2×C31semidirect
57. #346C2×C31semidirect
70. C31#2163direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×C8×C312
C31×C4⋊C162
C31×C22⋊C162
C31×#3462
#216331