Finite Group Databasebeta

← C31×#7221 #21463980

Subgroups — C31×#7221 #21463980

Order 7936.

206 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 206 conjugacy classes of subgroups — too many to draw. Only its 90 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×#1835C211yesmaximal, characteristic
3C31×#1566C211yesmaximal, characteristic
4C31×#423—21no—
5C2×C4×C8×C31C2211yescharacteristic
6C31×#382—21no—
7C31×C4⋊C16—21no—
8C31×C22⋊C16—21no—
9C31×#346C412yescomplemented
10C31×#340—21no—
11C31×#340C412yes—
12C31×#334—21no—
13C31×#334C412yescomplemented
14C2×M16×C31—41no—
15C22×C8×C31C2×C411yescharacteristic
16C22×C8×C31D411yescharacteristic
17C2×C4⋊C4×C31—22no—
18C2×C42×C31D411yescharacteristic
19C2×C16×C31—22no—
20C31×C4⋊C8—22no—
21C31×C4⋊C8—41no—
22C4×C8×C31C2×C411yescharacteristic
23C4×C8×C31C2×C411yescharacteristic
24C4×C8×C31D411yescharacteristic
25C4×C8×C31Q811yescharacteristic
26C31×#95—41no—
27C31×#95—41no—
28C22×C4×C31—42no—
29C22×C4×C31C22⋊C411yescharacteristic
30C22×C4×C31D811yescharacteristic
31C22×C4×C31SD1611yescharacteristic
32M16×C31—82no—
33C2×C8×C31—41no—
34C2×C8×C31—41no—
35C2×C8×C31—42no—
36C2×C8×C31C4211yescharacteristic
37C2×C8×C31C22⋊C411yescharacteristic
38C2×C8×C31C4⋊C411yescharacteristic
39C2×C8×C31C4⋊C411yescharacteristic
40C4⋊C4×C31—42no—
41C4⋊C4×C31—42no—
42C42×C31C22⋊C411yescharacteristic
43C42×C31C4⋊C411yescharacteristic
44C42×C31SD1611yescharacteristic
45C42×C31Q1611yescharacteristic
46C16×C31—42no—
47#7221C3111yesmaximal, characteristic, direct product factor, Sylow
48C23×C31#10211yescharacteristic
49C2×C4×C31—22no—
50C2×C4×C31—21no—
51C2×C4×C31—21no—
52C2×C4×C31—41no—
53C2×C4×C31—82no—
54C2×C4×C31—82no—
55C2×C4×C31—82no—
56C2×C4×C31#9511yescharacteristic
57C2×C4×C31#10211yescharacteristic
58C2×C4×C31#10311yescharacteristic
59C2×C4×C31#10311yescharacteristic
60C2×C4×C31#10611yescharacteristic
61C2×C4×C31#10711yescharacteristic
62C8×C31—21no—
63C8×C31—21no—
64C8×C31—21no—
65C8×C31—21no—
66C8×C31—82no—
67#2163C2×C3111yescharacteristic
68#1835C2×C3111yescharacteristic
69#1566C2×C3111yescharacteristic
70C22×C31—21no—
71C22×C31—21no—
72C22×C31#34011yescharacteristic
73C22×C31#36012yes—
74C4×C31—21no—
75C4×C31—21no—
76C4×C31—21no—
77C4×C31—21no—
78C4×C31—21no—
79C4×C31—162no—
80C4×C31H(3,ℤ/4)11yescharacteristic
81C4×C31#34411yescharacteristic
82#423—21no—
83C2×C4×C8C22×C3111yescharacteristic
84#382—21no—
85C4⋊C16—21no—
86C22⋊C16—21no—
87#346C4×C3112yescomplemented
88#340—21no—
89#340C4×C3112yes—
90#334—21no—
91#334C4×C3112yescomplemented
92C2×C31—22no—
93C2×C31#128611yescharacteristic
94C2×C31#138611yescharacteristic
95C2×C31#138911yescharacteristic
96C2×M16—41no—
97C22×C8C2×C4×C3111yescharacteristic
98C22×C8D4×C3111yescharacteristic
99C2×C4⋊C4—22no—
100C2×C42D4×C3111yescharacteristic
101C2×C16—22no—
102C4⋊C8—22no—
103C4⋊C8—41no—
104C4×C8C2×C4×C3111yescharacteristic
105C4×C8C2×C4×C3111yescharacteristic
106C4×C8D4×C3111yescharacteristic
107C4×C8Q8×C3111yescharacteristic
108#95—41no—
109#95—41no—
110C31#722111yescharacteristic, direct product factor, Sylow
111C22×C4—42no—
112C22×C4C22⋊C4×C3111yescharacteristic
113C22×C4D8×C3111yescharacteristic
114C22×C4SD16×C3111yescharacteristic
115M16—82no—
116C2×C8—41no—
117C2×C8—41no—
118C2×C8—42no—
119C2×C8C42×C3111yescharacteristic
120C2×C8C22⋊C4×C3111yescharacteristic
121C2×C8C4⋊C4×C3111yescharacteristic
122C2×C8C4⋊C4×C3111yescharacteristic
123C4⋊C4—42no—
124C4⋊C4—42no—
125C42C22⋊C4×C3111yescharacteristic
126C42C4⋊C4×C3111yescharacteristic
127C42SD16×C3111yescharacteristic
128C42Q16×C3111yescharacteristic
129C16—42no—
130C23C31×#10211yescharacteristic
131C2×C4—22no—
132C2×C4—21no—
133C2×C4—21no—
134C2×C4—41no—
135C2×C4—82no—
136C2×C4—82no—
137C2×C4—82no—
138C2×C4C31×#9511yescharacteristic
139C2×C4C31×#10211yescharacteristic
140C2×C4C31×#10311yescharacteristic
141C2×C4C31×#10311yescharacteristic
142C2×C4C31×#10611yescharacteristic
143C2×C4C31×#10711yescharacteristic
144C8—21no—
145C8—21no—
146C8—21no—
147C8—21no—
148C8—82no—
149C22—21no—
150C22—21no—
151C22C31×#34011yescharacteristic
152C22C31×#36012yes—
153C4—21no—
154C4—21no—
155C4—21no—
156C4—21no—
157C4—21no—
158C4—162no—
159C4C31×H(3,ℤ/4)11yescharacteristic
160C4C31×#34411yescharacteristic
161C2—22no—
162C2C31×#128611yescharacteristic
163C2C31×#138611yescharacteristic
164C2C31×#138911yescharacteristic
subgroupG/H
center, socleC22×C31#340
commutatorC2×C8C42×C31
Frattini, cosocleC2×C4×C8C22×C31
prime radicalC23×C31#102
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
9. C31×#346C4semidirect
13. C31×#334C4semidirect
47. #7221C31direct (N × H)
87. #346C4×C31semidirect
91. #334C4×C31semidirect
110. C31#7221direct (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×#18352
C31×#15662
#722131