Finite Group Databasebeta

← C31×#1994 #16841927

Subgroups — C31×#1994 #16841927

Order 3968.

284 conjugacy classes of subgroups; only the 120 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 120 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
1C31×#533C211yesmaximal, characteristic
2C31×#423C211yesmaximal, characteristic
3C43×C31C211yesmaximal, characteristic
4C31×#339C214yesmaximal
5C2×M16×C31C2212yes—
6C31×C4⋊Q8C412yescomplemented
7C31×#125C412yescomplemented
8C31×C22⋊Q8—22no—
9C4×Q8×C31—22no—
10C31×#117C2212yes—
11C2×C42×C31—22no—
12C2×C42×C31C2212yes—
13C2×C42×C31C2211yescharacteristic
14C31×C4⋊C8—22no—
15C2×Q8×C31—22no—
16C22×C4×C31—22no—
17C22×C4×C31D412yes—
18C22×C4×C31C2311yescharacteristic
19M16×C31—24no—
20C2×C8×C31—22no—
21C4⋊C4×C31—24no—
22C4⋊C4×C31—22no—
23C4⋊C4×C31C2×C414yes—
24C22⋊C4×C31—22no—
25C42×C31—28no—
26C42×C31—22no—
27C42×C31—22no—
28C42×C31C2×C411yescharacteristic
29C42×C31C2×C411yescharacteristic
30C42×C31D412yes—
31C42×C31Q814yescomplemented
32C23×C31C2×D411yescharacteristic
33Q8×C31—44no—
34C2×C4×C31—28no—
35C2×C4×C31—24no—
36C2×C4×C31—24no—
37C2×C4×C31—24no—
38C2×C4×C31C22⋊C412yes—
39C2×C4×C31C22⋊C412yes—
40C2×C4×C31C22×C411yescharacteristic
41C2×C4×C31C2×D411yescharacteristic
42C2×C4×C31C2×Q812yes—
43C2×C4×C31#4112yes—
44C8×C31—42no—
45#1994C3111yesmaximal, characteristic, direct product factor, Sylow
46C22×C31—22no—
47C22×C31C2×C22⋊C411yescharacteristic
48C22×C31C22⋊Q812yes—
49C4×C31—28no—
50C4×C31—22no—
51C4×C31—44no—
52C4×C31#10414yes—
53C4×C31C4×Q812yes—
54C4×C31#12411yescharacteristic
55C4×C31C4⋊Q811yescharacteristic
56#533C2×C3111yescharacteristic
57#423C2×C3111yescharacteristic
58C43C2×C3111yescharacteristic
59#339C2×C3114yes—
60C2×C31—22no—
61C2×C31#39111yescharacteristic
62C2×C31C2×#10412yes—
63C2×M16C22×C3112yes—
64C4⋊Q8C4×C3112yescomplemented
65#125C4×C3112yescomplemented
66C22⋊Q8—22no—
67C4×Q8—22no—
68#117C22×C3112yes—
69C2×C42—22no—
70C2×C42C22×C3112yes—
71C2×C42C22×C3111yescharacteristic
72C4⋊C8—22no—
73C31#199411yescharacteristic, direct product factor, Sylow
74C2×Q8—22no—
75C22×C4—22no—
76C22×C4D4×C3112yes—
77C22×C4C23×C3111yescharacteristic
78M16—24no—
79C2×C8—22no—
80C4⋊C4—24no—
81C4⋊C4—22no—
82C4⋊C4C2×C4×C3114yes—
83C22⋊C4—22no—
84C42—28no—
85C42—22no—
86C42—22no—
87C42C2×C4×C3111yescharacteristic
88C42C2×C4×C3111yescharacteristic
89C42D4×C3112yes—
90C42Q8×C3114yescomplemented
91C23C2×D4×C3111yescharacteristic
92Q8—44no—
93C2×C4—28no—
94C2×C4—24no—
95C2×C4—24no—
96C2×C4—24no—
97C2×C4C22⋊C4×C3112yes—
98C2×C4C22⋊C4×C3112yes—
99C2×C4C22×C4×C3111yescharacteristic
100C2×C4C2×D4×C3111yescharacteristic
101C2×C4C2×Q8×C3112yes—
102C2×C4#41×C3112yes—
103C8—42no—
104C22—22no—
105C22C2×C22⋊C4×C3111yescharacteristic
106C22C31×C22⋊Q812yes—
107C4—28no—
108C4—22no—
109C4—44no—
110C4C31×#10414yes—
111C4C4×Q8×C3112yes—
112C4C31×#12411yescharacteristic
113C4C31×C4⋊Q811yescharacteristic
114C2—22no—
115C2C31×#39111yescharacteristic
116C2C2×C31×#10412yes—
subgroupG/H
centerC2×C4×C31C2×D4
commutatorC2×C4C22×C4×C31
Frattini, cosocleC22×C4C23×C31
socleC22×C31C2×C22⋊C4
prime radicalC23×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
6. C31×C4⋊Q8C4semidirect
7. C31×#125C4semidirect
31. C42×C31Q8semidirect
45. #1994C31direct (N × H)
64. C4⋊Q8C4×C31semidirect
65. #125C4×C31semidirect
73. C31#1994direct (N × H)
90. C42Q8×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#5332
C31×#4232
C43×C312
C31×#3392
#199431