Finite Group Databasebeta

← C31×#7218 #21463977

Subgroups — C31×#7218 #21463977

Order 7936.

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

normal subgroups only

This group has 202 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×#2162C211yesmaximal, characteristic
2C31×#1835C211yesmaximal, characteristic
3C31×#1568C211yesmaximal, characteristic
4C31×#432—21no—
5C2×C4×C8×C31C2211yescharacteristic
6C31×#382—21no—
7C31×C4⋊C16—21no—
8C31×C22⋊C16—21no—
9C4×C16×C31C412yescomplemented
10C31×#340—21no—
11C31×#340C412yes—
12C31×#335—21no—
13C31×#334C412yescomplemented
14C22×C8×C31C2×C411yescharacteristic
15C22×C8×C31D411yescharacteristic
16C2×C4⋊C4×C31—22no—
17C2×C42×C31D411yescharacteristic
18C2×C16×C31—22no—
19C31×C4⋊C8—22no—
20C31×C22⋊C8—41no—
21C31×#97—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
32C2×C8×C31—41no—
33C2×C8×C31—41no—
34C2×C8×C31—42no—
35C2×C8×C31C4211yescharacteristic
36C2×C8×C31C22⋊C411yescharacteristic
37C2×C8×C31C4⋊C411yescharacteristic
38C2×C8×C31C4⋊C411yescharacteristic
39C4⋊C4×C31—42no—
40C4⋊C4×C31—42no—
41C42×C31C22⋊C411yescharacteristic
42C42×C31C4⋊C411yescharacteristic
43C42×C31SD1611yescharacteristic
44C42×C31Q1611yescharacteristic
45C16×C31—42no—
46#7218C3111yesmaximal, characteristic, direct product factor, Sylow
47C23×C31#10211yescharacteristic
48C2×C4×C31—22no—
49C2×C4×C31—21no—
50C2×C4×C31—21no—
51C2×C4×C31—41no—
52C2×C4×C31—82no—
53C2×C4×C31—82no—
54C2×C4×C31—82no—
55C2×C4×C31#9511yescharacteristic
56C2×C4×C31#10211yescharacteristic
57C2×C4×C31#10311yescharacteristic
58C2×C4×C31#10311yescharacteristic
59C2×C4×C31#10611yescharacteristic
60C2×C4×C31#10711yescharacteristic
61C8×C31—21no—
62C8×C31—21no—
63C8×C31—21no—
64C8×C31—21no—
65C8×C31—82no—
66#2162C2×C3111yescharacteristic
67#1835C2×C3111yescharacteristic
68#1568C2×C3111yescharacteristic
69C22×C31—21no—
70C22×C31—21no—
71C22×C31#34011yescharacteristic
72C22×C31#35912yes—
73C4×C31—21no—
74C4×C31—21no—
75C4×C31—21no—
76C4×C31—21no—
77C4×C31—21no—
78C4×C31—162no—
79C4×C31H(3,ℤ/4)11yescharacteristic
80C4×C31#34411yescharacteristic
81#432—21no—
82C2×C4×C8C22×C3111yescharacteristic
83#382—21no—
84C4⋊C16—21no—
85C22⋊C16—21no—
86C4×C16C4×C3112yescomplemented
87#340—21no—
88#340C4×C3112yes—
89#335—21no—
90#334C4×C3112yescomplemented
91C2×C31—22no—
92C2×C31#128611yescharacteristic
93C2×C31#138211yescharacteristic
94C2×C31#138411yescharacteristic
95C22×C8C2×C4×C3111yescharacteristic
96C22×C8D4×C3111yescharacteristic
97C2×C4⋊C4—22no—
98C2×C42D4×C3111yescharacteristic
99C2×C16—22no—
100C4⋊C8—22no—
101C22⋊C8—41no—
102#97—41no—
103C4×C8C2×C4×C3111yescharacteristic
104C4×C8C2×C4×C3111yescharacteristic
105C4×C8D4×C3111yescharacteristic
106C4×C8Q8×C3111yescharacteristic
107#95—41no—
108#95—41no—
109C31#721811yescharacteristic, direct product factor, Sylow
110C22×C4—42no—
111C22×C4C22⋊C4×C3111yescharacteristic
112C22×C4D8×C3111yescharacteristic
113C22×C4SD16×C3111yescharacteristic
114C2×C8—41no—
115C2×C8—41no—
116C2×C8—42no—
117C2×C8C42×C3111yescharacteristic
118C2×C8C22⋊C4×C3111yescharacteristic
119C2×C8C4⋊C4×C3111yescharacteristic
120C2×C8C4⋊C4×C3111yescharacteristic
121C4⋊C4—42no—
122C4⋊C4—42no—
123C42C22⋊C4×C3111yescharacteristic
124C42C4⋊C4×C3111yescharacteristic
125C42SD16×C3111yescharacteristic
126C42Q16×C3111yescharacteristic
127C16—42no—
128C23C31×#10211yescharacteristic
129C2×C4—22no—
130C2×C4—21no—
131C2×C4—21no—
132C2×C4—41no—
133C2×C4—82no—
134C2×C4—82no—
135C2×C4—82no—
136C2×C4C31×#9511yescharacteristic
137C2×C4C31×#10211yescharacteristic
138C2×C4C31×#10311yescharacteristic
139C2×C4C31×#10311yescharacteristic
140C2×C4C31×#10611yescharacteristic
141C2×C4C31×#10711yescharacteristic
142C8—21no—
143C8—21no—
144C8—21no—
145C8—21no—
146C8—82no—
147C22—21no—
148C22—21no—
149C22C31×#34011yescharacteristic
150C22C31×#35912yes—
151C4—21no—
152C4—21no—
153C4—21no—
154C4—21no—
155C4—21no—
156C4—162no—
157C4C31×H(3,ℤ/4)11yescharacteristic
158C4C31×#34411yescharacteristic
159C2—22no—
160C2C31×#128611yescharacteristic
161C2C31×#138211yescharacteristic
162C2C31×#138411yescharacteristic
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. C4×C16×C31C4semidirect
13. C31×#334C4semidirect
46. #7218C31direct (N × H)
86. C4×C16C4×C31semidirect
90. #334C4×C31semidirect
109. C31#7218direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#21622
C31×#18352
C31×#15682
#721831