Finite Group Databasebeta

← C31×#7423 #21464182

Subgroups — C31×#7423 #21464182

Order 7936.

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

normal subgroups only

This group has 140 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×#2219C211yesmaximal, characteristic
2C31×#1400C211yesmaximal, characteristic
3C31×#1384C211yesmaximal, characteristic
4C2×C31×Q32C411yescharacteristic, complemented
5C2×C31×M32C2211yescharacteristic
6C31×#467—21no—
7C31×#427—21no—
8C31×M64—21no—
9C31×#367C411yescharacteristic, complemented
10C31×#358—21no—
11C2×Q16×C31—21no—
12C22×C8×C31D411yescharacteristic
13C31×C22⋊Q8—41no—
14C31×#117—41no—
15C31×Q32—41no—
16C31×M32—41no—
17C2×C16×C31C2×C411yescharacteristic
18C2×C16×C31D411yescharacteristic
19C31×#107—21no—
20C31×#107—41no—
21C31×#106—22no—
22C31×#103—41no—
23C31×C32—41no—
24C2×Q8×C31—41no—
25C22×C4×C31D811yescharacteristic
26Q16×C31—41no—
27Q16×C31—41no—
28C2×C8×C31—21no—
29C2×C8×C31—21no—
30C2×C8×C31C22⋊C411yescharacteristic
31C2×C8×C31SD1611yescharacteristic
32C4⋊C4×C31—42no—
33C4⋊C4×C31—41no—
34C4⋊C4×C31—81no—
35C22⋊C4×C31—81no—
36C22⋊C4×C31—81no—
37C42×C31—81no—
38C16×C31—21no—
39C16×C31—21no—
40#7423C3111yesmaximal, characteristic, direct product factor, Sylow
41C23×C31D1611yescharacteristic
42Q8×C31—81no—
43Q8×C31—81no—
44C2×C4×C31—21no—
45C2×C4×C31—21no—
46C2×C4×C31—82no—
47C2×C4×C31—81no—
48C2×C4×C31—81no—
49C2×C4×C31#10211yescharacteristic
50C2×C4×C31SD3211yescharacteristic
51C8×C31—21no—
52C8×C31#9911yescharacteristic
53C8×C31#10411yescharacteristic
54#2219C2×C3111yescharacteristic
55#1400C2×C3111yescharacteristic
56#1384C2×C3111yescharacteristic
57C22×C31—21no—
58C22×C31—41no—
59C22×C31#35711yescharacteristic
60C4×C31—21no—
61C4×C31—161no—
62C4×C31—162no—
63C4×C31—161no—
64C4×C31#32711yescharacteristic
65C4×C31#36011yescharacteristic
66C2×Q32C4×C3111yescharacteristic, complemented
67C2×M32C22×C3111yescharacteristic
68#467—21no—
69#427—21no—
70M64—21no—
71#367C4×C3111yescharacteristic, complemented
72#358—21no—
73C2×C31—21no—
74C2×C31—41no—
75C2×C31#134711yescharacteristic
76C2×Q16—21no—
77C22×C8D4×C3111yescharacteristic
78C22⋊Q8—41no—
79#117—41no—
80Q32—41no—
81M32—41no—
82C2×C16C2×C4×C3111yescharacteristic
83C2×C16D4×C3111yescharacteristic
84#107—21no—
85#107—41no—
86#106—22no—
87#103—41no—
88C32—41no—
89C31#742311yescharacteristic, direct product factor, Sylow
90C2×Q8—41no—
91C22×C4D8×C3111yescharacteristic
92Q16—41no—
93Q16—41no—
94C2×C8—21no—
95C2×C8—21no—
96C2×C8C22⋊C4×C3111yescharacteristic
97C2×C8SD16×C3111yescharacteristic
98C4⋊C4—42no—
99C4⋊C4—41no—
100C4⋊C4—81no—
101C22⋊C4—81no—
102C22⋊C4—81no—
103C42—81no—
104C16—21no—
105C16—21no—
106C23C31×D1611yescharacteristic
107Q8—81no—
108Q8—81no—
109C2×C4—21no—
110C2×C4—21no—
111C2×C4—82no—
112C2×C4—81no—
113C2×C4—81no—
114C2×C4C31×#10211yescharacteristic
115C2×C4C31×SD3211yescharacteristic
116C8—21no—
117C8C31×#9911yescharacteristic
118C8C31×#10411yescharacteristic
119C22—21no—
120C22—41no—
121C22C31×#35711yescharacteristic
122C4—21no—
123C4—161no—
124C4—162no—
125C4—161no—
126C4C31×#32711yescharacteristic
127C4C31×#36011yescharacteristic
128C2—21no—
129C2—41no—
130C2C31×#134711yescharacteristic
subgroupG/H
center, socleC2×C31#1347
commutatorC2×C16C2×C4×C31
Frattini, cosocleC2×M32C22×C31
prime radicalC23×C31D16
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
4. C2×C31×Q32C4semidirect
9. C31×#367C4semidirect
40. #7423C31direct (N × H)
66. C2×Q32C4×C31semidirect
71. #367C4×C31semidirect
89. C31#7423direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#22192
C31×#14002
C31×#13842
#742331