Finite Group Databasebeta

← C31×#7130 #21463889

Subgroups — C31×#7130 #21463889

Order 7936.

206 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 206 conjugacy classes of subgroups — too many to draw. Only its 74 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×#1992C211yesmaximal, characteristic
2C31×#1375C212yesmaximal
3C2×C31×#125C411yescharacteristic
4C2×C31×M32—22no—
5C2×C31×#97C2211yescharacteristic
6C31×#384C411yescharacteristic
7C31×#340—22no—
8C22×C8×C31D412yes—
9C31×#125—21no—
10C31×#125—41no—
11C31×#125C812yes—
12C2×C4⋊C4×C31—21no—
13C2×C4⋊C4×C31—21no—
14C2×C4⋊C4×C31—41no—
15C2×C4⋊C4×C31—41no—
16C2×C42×C31C2×C411yescharacteristic
17C31×M32—42no—
18C31×M32—42no—
19C2×C16×C31—24no—
20C31×#97—41no—
21C22×C4×C31—21no—
22C22×C4×C31—41no—
23C22×C4×C31—41no—
24C22×C4×C31C22⋊C411yescharacteristic
25C2×C8×C31—22no—
26C2×C8×C31—22no—
27C2×C8×C31SD1612yes—
28C2×C8×C31Q1612yes—
29C4⋊C4×C31—22no—
30C4⋊C4×C31—42no—
31C4⋊C4×C31—42no—
32C4⋊C4×C31—41no—
33C4⋊C4×C31—42no—
34C4⋊C4×C31—82no—
35C42×C31—21no—
36C42×C31C2×C811yescharacteristic
37C42×C31M1611yescharacteristic
38C16×C31—44no—
39#7130C3111yesmaximal, characteristic, direct product factor, Sylow
40C23×C31#10011yescharacteristic
41C2×C4×C31—21no—
42C2×C4×C31—21no—
43C2×C4×C31—41no—
44C2×C4×C31—41no—
45C2×C4×C31—42no—
46C2×C4×C31—81no—
47C2×C4×C31—81no—
48C2×C4×C31—82no—
49C2×C4×C31—81no—
50C2×C4×C31C22⋊C811yescharacteristic
51C2×C4×C31#9911yescharacteristic
52C2×C4×C31#10312yes—
53C2×C4×C31#10412yes—
54C8×C31—22no—
55C8×C31—22no—
56#1992C2×C3111yescharacteristic
57#1375C2×C3112yes—
58C22×C31—21no—
59C22×C31—21no—
60C22×C31#32311yescharacteristic
61C22×C31#32911yescharacteristic
62C22×C31#33311yescharacteristic
63C4×C31—41no—
64C4×C31—41no—
65C4×C31—82no—
66C4×C31—161no—
67C4×C31Q8⋊C812yes—
68C4×C31#32812yes—
69C2×#125C4×C3111yescharacteristic
70C2×M32—22no—
71C2×#97C22×C3111yescharacteristic
72#384C4×C3111yescharacteristic
73#340—22no—
74C2×C31—21no—
75C2×C31—21no—
76C2×C31#127211yescharacteristic
77C2×C31#135511yescharacteristic
78C2×C31#135611yescharacteristic
79C22×C8D4×C3112yes—
80#125—21no—
81#125—41no—
82#125C8×C3112yes—
83C2×C4⋊C4—21no—
84C2×C4⋊C4—21no—
85C2×C4⋊C4—41no—
86C2×C4⋊C4—41no—
87C2×C42C2×C4×C3111yescharacteristic
88M32—42no—
89M32—42no—
90C2×C16—24no—
91#97—41no—
92C31#713011yescharacteristic, direct product factor, Sylow
93C22×C4—21no—
94C22×C4—41no—
95C22×C4—41no—
96C22×C4C22⋊C4×C3111yescharacteristic
97C2×C8—22no—
98C2×C8—22no—
99C2×C8SD16×C3112yes—
100C2×C8Q16×C3112yes—
101C4⋊C4—22no—
102C4⋊C4—42no—
103C4⋊C4—42no—
104C4⋊C4—41no—
105C4⋊C4—42no—
106C4⋊C4—82no—
107C42—21no—
108C42C2×C8×C3111yescharacteristic
109C42M16×C3111yescharacteristic
110C16—44no—
111C23C31×#10011yescharacteristic
112C2×C4—21no—
113C2×C4—21no—
114C2×C4—41no—
115C2×C4—41no—
116C2×C4—42no—
117C2×C4—81no—
118C2×C4—81no—
119C2×C4—82no—
120C2×C4—81no—
121C2×C4C31×C22⋊C811yescharacteristic
122C2×C4C31×#9911yescharacteristic
123C2×C4C31×#10312yes—
124C2×C4C31×#10412yes—
125C8—22no—
126C8—22no—
127C22—21no—
128C22—21no—
129C22C31×#32311yescharacteristic
130C22C31×#32911yescharacteristic
131C22C31×#33311yescharacteristic
132C4—41no—
133C4—41no—
134C4—82no—
135C4—161no—
136C4C31×Q8⋊C812yes—
137C4C31×#32812yes—
138C2—21no—
139C2—21no—
140C2C31×#127211yescharacteristic
141C2C31×#135511yescharacteristic
142C2C31×#135611yescharacteristic
subgroupG/H
center, socleC22×C31#329
commutatorC42C2×C8×C31
Frattini, cosocleC2×#97C22×C31
prime radicalC23×C31#100
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ C2×C31×#97 ◁ G

Complements

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

NH ≅ G/Ntype
39. #7130C31direct (N × H)
92. C31#7130direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#19922
C31×#13752
#713031