Finite Group Databasebeta

← C31×#7147 #21463906

Subgroups — C31×#7147 #21463906

Order 7936.

188 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 98 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×#2163C211yesmaximal, characteristic
2C31×#2162C211yesmaximal, characteristic
3C31×#1452C211yesmaximal, characteristic
4C31×#431C411yescharacteristic
5C31×#431C411yescharacteristic
6C2×C4×C8×C31C2211yescharacteristic
7C31×C4⋊C16—21no—
8C31×C4⋊C16—21no—
9C31×C22⋊C16—21no—
10C31×C22⋊C16—21no—
11C31×#346C412yes—
12C4×C16×C31C412yes—
13C31×#322—21no—
14C31×#322—21no—
15C22×C8×C31D411yescharacteristic
16C22×C8×C31Q811yescharacteristic
17C2×C42×C31C2×C411yescharacteristic
18C2×C16×C31—22no—
19C2×C16×C31—22no—
20C31×C4⋊C8—21no—
21C31×C4⋊C8C812yes—
22C31×C22⋊C8—21no—
23C31×C22⋊C8C812yes—
24C4×C8×C31—21no—
25C4×C8×C31—21no—
26C4×C8×C31C2×C411yescharacteristic
27C4×C8×C31C2×C411yescharacteristic
28C4×C8×C31D411yescharacteristic
29C4×C8×C31D411yescharacteristic
30C22×C4×C31C4⋊C411yescharacteristic
31C22×C4×C31C2×C811yescharacteristic
32C22×C4×C31M1611yescharacteristic
33C2×C8×C31—22no—
34C2×C8×C31—22no—
35C2×C8×C31—41no—
36C2×C8×C31—41no—
37C2×C8×C31C22⋊C411yescharacteristic
38C2×C8×C31C22⋊C411yescharacteristic
39C2×C8×C31C4⋊C411yescharacteristic
40C2×C8×C31C4⋊C411yescharacteristic
41C42×C31C4211yescharacteristic
42C42×C31C22⋊C411yescharacteristic
43C42×C31C2×C811yescharacteristic
44C42×C31M1611yescharacteristic
45C16×C31—42no—
46C16×C31—42no—
47#7147C3111yesmaximal, characteristic, direct product factor, Sylow
48C23×C31C4⋊C811yescharacteristic
49C2×C4×C31—21no—
50C2×C4×C31—21no—
51C2×C4×C31—22no—
52C2×C4×C31—41no—
53C2×C4×C31#9511yescharacteristic
54C2×C4×C31C4×C811yescharacteristic
55C2×C4×C31#9711yescharacteristic
56C2×C4×C31C22⋊C811yescharacteristic
57C2×C4×C31C22⋊C811yescharacteristic
58C2×C4×C31C4⋊C811yescharacteristic
59C8×C31—21no—
60C8×C31—21no—
61C8×C31—21no—
62C8×C31—21no—
63C8×C31—42no—
64C8×C31—42no—
65#2163C2×C3111yescharacteristic
66#2162C2×C3111yescharacteristic
67#1452C2×C3111yescharacteristic
68C22×C31—21no—
69C22×C31—21no—
70C22×C31—21no—
71C22×C31#33611yescharacteristic
72C4×C31—21no—
73C4×C31—21no—
74C4×C31—21no—
75C4×C31—21no—
76C4×C31H(3,ℤ/4)11yescharacteristic
77C4×C31#33811yescharacteristic
78C4×C31#35012yes—
79#431C4×C3111yescharacteristic
80#431C4×C3111yescharacteristic
81C2×C4×C8C22×C3111yescharacteristic
82C4⋊C16—21no—
83C4⋊C16—21no—
84C22⋊C16—21no—
85C22⋊C16—21no—
86#346C4×C3112yes—
87C4×C16C4×C3112yes—
88#322—21no—
89#322—21no—
90C2×C31—41no—
91C2×C31#127511yescharacteristic
92C2×C31#137811yescharacteristic
93C2×C31#137911yescharacteristic
94C22×C8D4×C3111yescharacteristic
95C22×C8Q8×C3111yescharacteristic
96C2×C42C2×C4×C3111yescharacteristic
97C2×C16—22no—
98C2×C16—22no—
99C4⋊C8—21no—
100C4⋊C8C8×C3112yes—
101C22⋊C8—21no—
102C22⋊C8C8×C3112yes—
103C4×C8—21no—
104C4×C8—21no—
105C4×C8C2×C4×C3111yescharacteristic
106C4×C8C2×C4×C3111yescharacteristic
107C4×C8D4×C3111yescharacteristic
108C4×C8D4×C3111yescharacteristic
109C31#714711yescharacteristic, direct product factor, Sylow
110C22×C4C4⋊C4×C3111yescharacteristic
111C22×C4C2×C8×C3111yescharacteristic
112C22×C4M16×C3111yescharacteristic
113C2×C8—22no—
114C2×C8—22no—
115C2×C8—41no—
116C2×C8—41no—
117C2×C8C22⋊C4×C3111yescharacteristic
118C2×C8C22⋊C4×C3111yescharacteristic
119C2×C8C4⋊C4×C3111yescharacteristic
120C2×C8C4⋊C4×C3111yescharacteristic
121C42C42×C3111yescharacteristic
122C42C22⋊C4×C3111yescharacteristic
123C42C2×C8×C3111yescharacteristic
124C42M16×C3111yescharacteristic
125C16—42no—
126C16—42no—
127C23C31×C4⋊C811yescharacteristic
128C2×C4—21no—
129C2×C4—21no—
130C2×C4—22no—
131C2×C4—41no—
132C2×C4C31×#9511yescharacteristic
133C2×C4C4×C8×C3111yescharacteristic
134C2×C4C31×#9711yescharacteristic
135C2×C4C31×C22⋊C811yescharacteristic
136C2×C4C31×C22⋊C811yescharacteristic
137C2×C4C31×C4⋊C811yescharacteristic
138C8—21no—
139C8—21no—
140C8—21no—
141C8—21no—
142C8—42no—
143C8—42no—
144C22—21no—
145C22—21no—
146C22—21no—
147C22C31×#33611yescharacteristic
148C4—21no—
149C4—21no—
150C4—21no—
151C4—21no—
152C4C31×H(3,ℤ/4)11yescharacteristic
153C4C31×#33811yescharacteristic
154C4C31×#35012yes—
155C2—41no—
156C2C31×#127511yescharacteristic
157C2C31×#137811yescharacteristic
158C2C31×#137911yescharacteristic
subgroupG/H
centerC2×C4×C31#95
commutatorC2×C4C4×C8×C31
Frattini, cosocleC2×C4×C8C22×C31
socleC22×C31#336
prime radicalC23×C31C4⋊C8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
47. #7147C31direct (N × H)
109. C31#7147direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#21632
C31×#21622
C31×#14522
#714731