Finite Group Databasebeta

← C31×#2971 #16842904

Subgroups — C31×#2971 #16842904

Order 3968.

402 conjugacy classes of subgroups; only the 276 normal subgroups are shown.

normal subgroups only

This group has 402 conjugacy classes of subgroups — too many to draw. Only its 276 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
1C4×#41×C31C211yesmaximal, characteristic
2C8×Q8×C31C212yesmaximal, complemented
3C31×#436C216yesmaximal, complemented
4C31×#432C213yesmaximal, complemented
5C4×M16×C31C213yesmaximal, complemented
6C2×#41×C31C411yescharacteristic
7C2×M16×C31C2216yes—
8C4×Q8×C31C411yescharacteristic
9C4×Q8×C31C2211yescharacteristic
10C4×D4×C31C413yes—
11C4×D4×C31C2213yes—
12C31×#117C413yes—
13C2×C42×C31C2213yes—
14C31×C4⋊C8C2216yes—
15C31×C22⋊C8C2216yes—
16C31×#97C2211yescharacteristic
17C31×#97C2213yes—
18C4×C8×C31C2216yes—
19#41×C31—24no—
20C2×Q8×C31C2×C411yescharacteristic
21C2×D4×C31C2×C413yes—
22C22×C4×C31C2×C413yes—
23C22×C4×C31C2×C413yes—
24C22×C4×C31C2313yes—
25M16×C31—212no—
26C2×C8×C31C2316yes—
27C2×C8×C31C2312yes—
28C4⋊C4×C31C2×C413yes—
29C4⋊C4×C31C2×C413yes—
30C22⋊C4×C31C2×C416yes—
31C42×C31C2×C413yes—
32C42×C31C2×C413yes—
33C42×C31C2313yes—
34C42×C31C2311yescharacteristic
35C23×C31C22×C413yes—
36Q8×C31M1614yescomplemented
37D4×C31—26no—
38C2×C4×C31—26no—
39C2×C4×C31—26no—
40C2×C4×C31—43no—
41C2×C4×C31C22×C411yescharacteristic
42C2×C4×C31C22×C411yescharacteristic
43C2×C4×C31C22×C413yes—
44C2×C4×C31C22×C413yes—
45C2×C4×C31C22×C413yes—
46C2×C4×C31C2411yescharacteristic
47C8×C31—26no—
48C8×C31#4114yescomplemented
49#2971C3111yesmaximal, characteristic, direct product factor, Sylow
50C22×C31—23no—
51C22×C31—23no—
52C22×C31—23no—
53C22×C31C23×C411yescharacteristic
54C4×C31—23no—
55C4×C31—21no—
56C4×C31—21no—
57C4×C31—23no—
58C4×C31C2×M1616yes—
59C4×C31C2×#4112yes—
60C4×#41C2×C3111yescharacteristic
61C8×Q8C2×C3112yescomplemented
62#436C2×C3116yescomplemented
63#432C2×C3113yescomplemented
64C4×M16C2×C3113yescomplemented
65C2×C31—43no—
66C2×C31C4×#4111yescharacteristic
67C2×C31C22×M1611yescharacteristic
68C2×C31#56811yescharacteristic
69C2×#41C4×C3111yescharacteristic
70C2×M16C22×C3116yes—
71C4×Q8C4×C3111yescharacteristic
72C4×Q8C22×C3111yescharacteristic
73C4×D4C4×C3113yes—
74C4×D4C22×C3113yes—
75#117C4×C3113yes—
76C2×C42C22×C3113yes—
77C4⋊C8C22×C3116yes—
78C22⋊C8C22×C3116yes—
79#97C22×C3111yescharacteristic
80#97C22×C3113yes—
81C4×C8C22×C3116yes—
82C31#297111yescharacteristic, direct product factor, Sylow
83#41—24no—
84C2×Q8C2×C4×C3111yescharacteristic
85C2×D4C2×C4×C3113yes—
86C22×C4C2×C4×C3113yes—
87C22×C4C2×C4×C3113yes—
88C22×C4C23×C3113yes—
89M16—212no—
90C2×C8C23×C3116yes—
91C2×C8C23×C3112yes—
92C4⋊C4C2×C4×C3113yes—
93C4⋊C4C2×C4×C3113yes—
94C22⋊C4C2×C4×C3116yes—
95C42C2×C4×C3113yes—
96C42C2×C4×C3113yes—
97C42C23×C3113yes—
98C42C23×C3111yescharacteristic
99C23C22×C4×C3113yes—
100Q8M16×C3114yescomplemented
101D4—26no—
102C2×C4—26no—
103C2×C4—26no—
104C2×C4—43no—
105C2×C4C22×C4×C3111yescharacteristic
106C2×C4C22×C4×C3111yescharacteristic
107C2×C4C22×C4×C3113yes—
108C2×C4C22×C4×C3113yes—
109C2×C4C22×C4×C3113yes—
110C2×C4C24×C3111yescharacteristic
111C8—26no—
112C8#41×C3114yescomplemented
113C22—23no—
114C22—23no—
115C22—23no—
116C22C23×C4×C3111yescharacteristic
117C4—23no—
118C4—21no—
119C4—21no—
120C4—23no—
121C4C2×M16×C3116yes—
122C4C2×#41×C3112yes—
123C2—43no—
124C2C4×#41×C3111yescharacteristic
125C2C22×M16×C3111yescharacteristic
126C2C31×#56811yescharacteristic
subgroupG/H
centerC2×C4×C31C24
commutatorC22C23×C4×C31
Frattini, cosocleC2×C4C24×C31
socleC22×C31C23×C4
prime radicalC2×#41×C31C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C8×Q8×C31C2semidirect
3. C31×#436C2semidirect
4. C31×#432C2semidirect
5. C4×M16×C31C2semidirect
36. Q8×C31M16semidirect
48. C8×C31#41semidirect
49. #2971C31direct (N × H)
61. C8×Q8C2×C31semidirect
62. #436C2×C31semidirect
63. #432C2×C31semidirect
64. C4×M16C2×C31semidirect
82. C31#2971direct (N × H)
100. Q8M16×C31semidirect
112. C8#41×C31semidirect

Maximal subgroups

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

subgroupindex
C4×#41×C312
C8×Q8×C312
C31×#4362
C31×#4322
C4×M16×C312
#297131