Finite Group Databasebeta

← C31×#7421 #21464180

Subgroups — C31×#7421 #21464180

Order 7936.

140 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 50 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×#2216C211yesmaximal, characteristic
2C31×C22⋊C32C211yesmaximal, characteristic
3C31×#1381C211yesmaximal, characteristic
4C2×C31×Q32C411yescharacteristic
5C22×C16×C31C2211yescharacteristic
6C31×#467—21no—
7C2×C31×#108—21no—
8C2×C31×C32—21no—
9C31×#366C411yescharacteristic
10C31×#358—21no—
11C2×Q16×C31—21no—
12C2×M16×C31—41no—
13C22×C8×C31D411yescharacteristic
14C31×C22⋊Q8—41no—
15C31×Q32—41no—
16C2×C16×C31—41no—
17C2×C16×C31C2×C411yescharacteristic
18C2×C16×C31D411yescharacteristic
19C31×#108—22no—
20C31×#108—41no—
21C31×#107—21no—
22C31×#103—41no—
23C31×C32—41no—
24C2×Q8×C31—41no—
25C22×C4×C31D811yescharacteristic
26Q16×C31—41no—
27Q16×C31—41no—
28M16×C31—42no—
29M16×C31—81no—
30C2×C8×C31—21no—
31C2×C8×C31—21no—
32C2×C8×C31—81no—
33C2×C8×C31C22⋊C411yescharacteristic
34C2×C8×C31SD1611yescharacteristic
35C4⋊C4×C31—41no—
36C4⋊C4×C31—81no—
37C22⋊C4×C31—81no—
38C16×C31—21no—
39C16×C31—21no—
40#7421C3111yesmaximal, characteristic, direct product factor, Sylow
41C23×C31SD3211yescharacteristic
42Q8×C31—81no—
43Q8×C31—81no—
44C2×C4×C31—21no—
45C2×C4×C31—21no—
46C2×C4×C31—81no—
47C2×C4×C31—81no—
48C2×C4×C31#10211yescharacteristic
49C2×C4×C31D1611yescharacteristic
50C8×C31—21no—
51C8×C31—82no—
52C8×C31#9911yescharacteristic
53C8×C31#10411yescharacteristic
54#2216C2×C3111yescharacteristic
55C22⋊C32C2×C3111yescharacteristic
56#1381C2×C3111yescharacteristic
57C22×C31—21no—
58C22×C31—21no—
59C22×C31—21no—
60C22×C31#35711yescharacteristic
61C4×C31—21no—
62C4×C31—161no—
63C4×C31—161no—
64C4×C31#32711yescharacteristic
65C4×C31#36011yescharacteristic
66C2×Q32C4×C3111yescharacteristic
67C22×C16C22×C3111yescharacteristic
68#467—21no—
69C2×#108—21no—
70C2×C32—21no—
71#366C4×C3111yescharacteristic
72#358—21no—
73C2×C31—41no—
74C2×C31#134711yescharacteristic
75C2×C31#141711yescharacteristic
76C2×C31#142011yescharacteristic
77C2×Q16—21no—
78C2×M16—41no—
79C22×C8D4×C3111yescharacteristic
80C22⋊Q8—41no—
81Q32—41no—
82C2×C16—41no—
83C2×C16C2×C4×C3111yescharacteristic
84C2×C16D4×C3111yescharacteristic
85#108—22no—
86#108—41no—
87#107—21no—
88#103—41no—
89C32—41no—
90C31#742111yescharacteristic, direct product factor, Sylow
91C2×Q8—41no—
92C22×C4D8×C3111yescharacteristic
93Q16—41no—
94Q16—41no—
95M16—42no—
96M16—81no—
97C2×C8—21no—
98C2×C8—21no—
99C2×C8—81no—
100C2×C8C22⋊C4×C3111yescharacteristic
101C2×C8SD16×C3111yescharacteristic
102C4⋊C4—41no—
103C4⋊C4—81no—
104C22⋊C4—81no—
105C16—21no—
106C16—21no—
107C23C31×SD3211yescharacteristic
108Q8—81no—
109Q8—81no—
110C2×C4—21no—
111C2×C4—21no—
112C2×C4—81no—
113C2×C4—81no—
114C2×C4C31×#10211yescharacteristic
115C2×C4C31×D1611yescharacteristic
116C8—21no—
117C8—82no—
118C8C31×#9911yescharacteristic
119C8C31×#10411yescharacteristic
120C22—21no—
121C22—21no—
122C22—21no—
123C22C31×#35711yescharacteristic
124C4—21no—
125C4—161no—
126C4—161no—
127C4C31×#32711yescharacteristic
128C4C31×#36011yescharacteristic
129C2—41no—
130C2C31×#134711yescharacteristic
131C2C31×#141711yescharacteristic
132C2C31×#142011yescharacteristic
subgroupG/H
center, socleC22×C31#357
commutatorC2×C16C2×C4×C31
Frattini, cosocleC22×C16C22×C31
prime radicalC23×C31SD32
LCSG ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ C22×C8×C31 ◁ C22×C16×C31 ◁ G

Complements

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

NH ≅ G/Ntype
40. #7421C31direct (N × H)
90. C31#7421direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#22162
C31×C22⋊C322
C31×#13812
#742131