Finite Group Databasebeta

← C31×#7129 #21463888

Subgroups — C31×#7129 #21463888

Order 7936.

210 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 70 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×#1995C211yesmaximal, characteristic
2C31×#1274C212yesmaximal
3C31×#533C411yescharacteristic
4C31×#431—22no—
5C31×#423C411yescharacteristic
6C31×#376C2211yescharacteristic
7C31×#339—22no—
8C2×M16×C31—21no—
9C31×C4⋊Q8—21no—
10C31×#125C812yescomplemented
11C31×C22⋊Q8—41no—
12C4×Q8×C31—41no—
13C31×#117—21no—
14C2×C42×C31C2×C411yescharacteristic
15C2×C42×C31D412yes—
16C31×C4⋊C8—41no—
17C31×C4⋊C8—42no—
18C31×C22⋊C8—42no—
19C4×C8×C31—24no—
20C31×#95—41no—
21C2×Q8×C31—41no—
22C22×C4×C31—22no—
23C22×C4×C31—21no—
24C22×C4×C31C22⋊C411yescharacteristic
25M16×C31—42no—
26C2×C8×C31—44no—
27C2×C8×C31—41no—
28C4⋊C4×C31—22no—
29C4⋊C4×C31—41no—
30C4⋊C4×C31—42no—
31C22⋊C4×C31—41no—
32C42×C31—21no—
33C42×C31—22no—
34C42×C31—41no—
35C42×C31C2×C811yescharacteristic
36C42×C31M1611yescharacteristic
37C42×C31SD1612yes—
38C42×C31Q1612yes—
39#7129C3111yesmaximal, characteristic, direct product factor, Sylow
40C23×C31#9911yescharacteristic
41Q8×C31—82no—
42C2×C4×C31—21no—
43C2×C4×C31—21no—
44C2×C4×C31—22no—
45C2×C4×C31—22no—
46C2×C4×C31—42no—
47C2×C4×C31—82no—
48C2×C4×C31—81no—
49C2×C4×C31C22⋊C811yescharacteristic
50C2×C4×C31#10011yescharacteristic
51C2×C4×C31#10312yes—
52C2×C4×C31#10412yes—
53C8×C31—84no—
54C8×C31—81no—
55#1995C2×C3111yescharacteristic
56#1274C2×C3112yes—
57C22×C31—41no—
58C22×C31#32311yescharacteristic
59C22×C31#32812yes—
60C4×C31—42no—
61C4×C31—41no—
62C4×C31—42no—
63C4×C31—41no—
64C4×C31—82no—
65C4×C31Q8⋊C812yes—
66C4×C31#32911yescharacteristic
67C4×C31#33311yescharacteristic
68#533C4×C3111yescharacteristic
69#431—22no—
70#423C4×C3111yescharacteristic
71#376C22×C3111yescharacteristic
72#339—22no—
73C2×C31—21no—
74C2×C31—22no—
75C2×C31#127211yescharacteristic
76C2×M16—21no—
77C4⋊Q8—21no—
78#125C8×C3112yescomplemented
79C22⋊Q8—41no—
80C4×Q8—41no—
81#117—21no—
82C2×C42C2×C4×C3111yescharacteristic
83C2×C42D4×C3112yes—
84C4⋊C8—41no—
85C4⋊C8—42no—
86C22⋊C8—42no—
87C4×C8—24no—
88#95—41no—
89C31#712911yescharacteristic, direct product factor, Sylow
90C2×Q8—41no—
91C22×C4—22no—
92C22×C4—21no—
93C22×C4C22⋊C4×C3111yescharacteristic
94M16—42no—
95C2×C8—44no—
96C2×C8—41no—
97C4⋊C4—22no—
98C4⋊C4—42no—
99C4⋊C4—41no—
100C22⋊C4—41no—
101C42—21no—
102C42—22no—
103C42—41no—
104C42C2×C8×C3111yescharacteristic
105C42M16×C3111yescharacteristic
106C42SD16×C3112yes—
107C42Q16×C3112yes—
108C23C31×#9911yescharacteristic
109Q8—82no—
110C2×C4—21no—
111C2×C4—21no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—42no—
115C2×C4—82no—
116C2×C4—81no—
117C2×C4C31×C22⋊C811yescharacteristic
118C2×C4C31×#10011yescharacteristic
119C2×C4C31×#10312yes—
120C2×C4C31×#10412yes—
121C8—84no—
122C8—81no—
123C22—41no—
124C22C31×#32311yescharacteristic
125C22C31×#32812yes—
126C4—42no—
127C4—41no—
128C4—41no—
129C4—42no—
130C4—82no—
131C4C31×Q8⋊C812yes—
132C4C31×#32911yescharacteristic
133C4C31×#33311yescharacteristic
134C2—21no—
135C2—22no—
136C2C31×#127211yescharacteristic
subgroupG/H
centerC4×C31#329
commutatorC42C2×C8×C31
Frattini, cosocle#376C22×C31
socleC2×C31#1272
prime radicalC23×C31#99
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C31 ◁ C22×C4×C31 ◁ C31×#376 ◁ G

Complements

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

NH ≅ G/Ntype
10. C31×#125C8semidirect
39. #7129C31direct (N × H)
78. #125C8×C31semidirect
89. C31#7129direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#19952
C31×#12742
#712931