Finite Group Databasebeta

← C31×#7422 #21464181

Subgroups — C31×#7422 #21464181

Order 7936.

150 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 150 conjugacy classes of subgroups — too many to draw. Only its 46 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×#2218C211yesmaximal, characteristic
2C31×#1400C211yesmaximal, characteristic, complemented
3C31×#1384C211yesmaximal, characteristic, complemented
4C2×C31×D16C411yescharacteristic, complemented
5C2×C31×M32C2211yescharacteristic
6C31×#466—21no—
7C31×#427—21no—
8C31×M64—21no—
9C31×#367C411yescharacteristic, complemented
10C31×#357—21no—
11C2×D8×C31—21no—
12C22×C8×C31D411yescharacteristic
13C31×#121—41no—
14C31×#117—41no—
15C31×D16—41no—
16C31×M32—41no—
17C2×C16×C31C2×C411yescharacteristic
18C2×C16×C31D411yescharacteristic
19C31×#107—21no—
20C31×#107—41no—
21C31×#106—22no—
22C31×#102—41no—
23C31×C32—41no—
24C2×D4×C31—41no—
25C2×D4×C31—81no—
26C22×C4×C31D811yescharacteristic
27D8×C31—41no—
28D8×C31—41no—
29C2×C8×C31—21no—
30C2×C8×C31—21no—
31C2×C8×C31C22⋊C411yescharacteristic
32C2×C8×C31SD1611yescharacteristic
33C4⋊C4×C31—42no—
34C4⋊C4×C31—41no—
35C22⋊C4×C31—81no—
36C22⋊C4×C31—81no—
37C42×C31—81no—
38C16×C31—21no—
39C16×C31—21no—
40#7422C3111yesmaximal, characteristic, direct product factor, Sylow
41C23×C31—81no—
42C23×C31D1611yescharacteristic
43D4×C31—81no—
44D4×C31—81no—
45D4×C31—162no—
46C2×C4×C31—21no—
47C2×C4×C31—21no—
48C2×C4×C31—82no—
49C2×C4×C31—81no—
50C2×C4×C31#10211yescharacteristic
51C2×C4×C31SD3211yescharacteristic
52C8×C31—21no—
53C8×C31#9911yescharacteristic
54C8×C31#10411yescharacteristic
55#2218C2×C3111yescharacteristic
56#1400C2×C3111yescharacteristic, complemented
57#1384C2×C3111yescharacteristic, complemented
58C22×C31—21no—
59C22×C31—41no—
60C22×C31—161no—
61C22×C31—161no—
62C22×C31—161no—
63C22×C31#35711yescharacteristic
64C4×C31—21no—
65C4×C31—161no—
66C4×C31—162no—
67C4×C31#32711yescharacteristic
68C4×C31#36011yescharacteristic
69C2×D16C4×C3111yescharacteristic, complemented
70C2×M32C22×C3111yescharacteristic
71#466—21no—
72#427—21no—
73M64—21no—
74#367C4×C3111yescharacteristic, complemented
75#357—21no—
76C2×C31—21no—
77C2×C31—41no—
78C2×C31—321no—
79C2×C31#134711yescharacteristic
80C2×D8—21no—
81C22×C8D4×C3111yescharacteristic
82#121—41no—
83#117—41no—
84D16—41no—
85M32—41no—
86C2×C16C2×C4×C3111yescharacteristic
87C2×C16D4×C3111yescharacteristic
88#107—21no—
89#107—41no—
90#106—22no—
91#102—41no—
92C32—41no—
93C31#742211yescharacteristic, direct product factor, Sylow
94C2×D4—41no—
95C2×D4—81no—
96C22×C4D8×C3111yescharacteristic
97D8—41no—
98D8—41no—
99C2×C8—21no—
100C2×C8—21no—
101C2×C8C22⋊C4×C3111yescharacteristic
102C2×C8SD16×C3111yescharacteristic
103C4⋊C4—42no—
104C4⋊C4—41no—
105C22⋊C4—81no—
106C22⋊C4—81no—
107C42—81no—
108C16—21no—
109C16—21no—
110C23—81no—
111C23C31×D1611yescharacteristic
112D4—81no—
113D4—81no—
114D4—162no—
115C2×C4—21no—
116C2×C4—21no—
117C2×C4—82no—
118C2×C4—81no—
119C2×C4C31×#10211yescharacteristic
120C2×C4C31×SD3211yescharacteristic
121C8—21no—
122C8C31×#9911yescharacteristic
123C8C31×#10411yescharacteristic
124C22—21no—
125C22—41no—
126C22—161no—
127C22—161no—
128C22—161no—
129C22C31×#35711yescharacteristic
130C4—21no—
131C4—161no—
132C4—162no—
133C4C31×#32711yescharacteristic
134C4C31×#36011yescharacteristic
135C2—21no—
136C2—41no—
137C2—321no—
138C2C31×#134711yescharacteristic
subgroupG/H
center, socleC2×C31#1347
commutatorC2×C16C2×C4×C31
Frattini, cosocleC2×M32C22×C31
prime radicalC31×#2218C2
LCSG ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C2×C4×C31 ◁ C22×C8×C31 ◁ C2×C31×M32 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#1400C2semidirect
3. C31×#1384C2semidirect
4. C2×C31×D16C4semidirect
9. C31×#367C4semidirect
40. #7422C31direct (N × H)
56. #1400C2×C31semidirect
57. #1384C2×C31semidirect
69. C2×D16C4×C31semidirect
74. #367C4×C31semidirect
93. C31#7422direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#22182
C31×#14002
C31×#13842
#742231