Finite Group Databasebeta

← C31×#7478 #21464237

Subgroups — C31×#7478 #21464237

Order 7936.

174 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 102 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
1C2×C31×M64C211yesmaximal, characteristic
2C2×C31×#368C211yesmaximal, characteristic
3C2×C31×#366C211yesmaximal, characteristic
4C22×C16×C31C2211yescharacteristic
5C2×C31×#108—21no—
6C2×C31×#107—21no—
7C31×M64—21no—
8C31×M64C412yescomplemented
9C2×C31×C32—21no—
10C31×#368—21no—
11C31×#368C412yescomplemented
12C31×#366—21no—
13C31×#366C412yes—
14C2×M16×C31—41no—
15C22×C8×C31D411yescharacteristic
16C2×C4⋊C4×C31—41no—
17C2×C16×C31C2×C411yescharacteristic
18C2×C16×C31C2×C411yescharacteristic
19C2×C16×C31C2×C411yescharacteristic
20C2×C16×C31D411yescharacteristic
21C2×C16×C31D411yescharacteristic
22C2×C16×C31Q811yescharacteristic
23C31×#108—22no—
24C31×#108—41no—
25C31×#107—22no—
26C31×#107—41no—
27C31×C32—22no—
28C22×C4×C31—81no—
29C22×C4×C31D811yescharacteristic
30M16×C31—42no—
31M16×C31—81no—
32C2×C8×C31—81no—
33C2×C8×C31C22⋊C411yescharacteristic
34C2×C8×C31C22⋊C411yescharacteristic
35C2×C8×C31C4⋊C411yescharacteristic
36C2×C8×C31SD1611yescharacteristic
37C2×C8×C31SD1611yescharacteristic
38C2×C8×C31Q1611yescharacteristic
39C4⋊C4×C31—42no—
40C4⋊C4×C31—81no—
41C16×C31C4211yescharacteristic
42C16×C31C22⋊C411yescharacteristic
43C16×C31C4⋊C411yescharacteristic
44C16×C31C4⋊C411yescharacteristic
45#7478C3111yesmaximal, characteristic, direct product factor, Sylow
46C23×C31SD3211yescharacteristic
47C2×C4×C31—82no—
48C2×C4×C31—162no—
49C2×C4×C31#10211yescharacteristic
50C2×C4×C31#10211yescharacteristic
51C2×C4×C31#10711yescharacteristic
52C2×C4×C31D1611yescharacteristic
53C2×C4×C31SD3211yescharacteristic
54C2×C4×C31Q3211yescharacteristic
55C8×C31—82no—
56C8×C31#9511yescharacteristic
57C8×C31#10311yescharacteristic
58C8×C31#10311yescharacteristic
59C8×C31#10611yescharacteristic
60C2×M64C2×C3111yescharacteristic
61C2×#368C2×C3111yescharacteristic
62C2×#366C2×C3111yescharacteristic
63C22×C31—21no—
64C22×C31—21no—
65C22×C31#35711yescharacteristic
66C22×C31#35811yescharacteristic
67C22×C31#36711yescharacteristic
68C4×C31—162no—
69C4×C31#34011yescharacteristic
70C4×C31#35711yescharacteristic
71C4×C31#35811yescharacteristic
72C4×C31#36611yescharacteristic
73C22×C16C22×C3111yescharacteristic
74C2×#108—21no—
75C2×#107—21no—
76M64—21no—
77M64C4×C3112yescomplemented
78C2×C32—21no—
79#368—21no—
80#368C4×C3112yescomplemented
81#366—21no—
82#366C4×C3112yes—
83C2×C31—21no—
84C2×C31—21no—
85C2×C31#138011yescharacteristic
86C2×C31#141911yescharacteristic
87C2×C31#142011yescharacteristic
88C2×M16—41no—
89C22×C8D4×C3111yescharacteristic
90C2×C4⋊C4—41no—
91C2×C16C2×C4×C3111yescharacteristic
92C2×C16C2×C4×C3111yescharacteristic
93C2×C16C2×C4×C3111yescharacteristic
94C2×C16D4×C3111yescharacteristic
95C2×C16D4×C3111yescharacteristic
96C2×C16Q8×C3111yescharacteristic
97#108—22no—
98#108—41no—
99#107—22no—
100#107—41no—
101C32—22no—
102C31#747811yescharacteristic, direct product factor, Sylow
103C22×C4—81no—
104C22×C4D8×C3111yescharacteristic
105M16—42no—
106M16—81no—
107C2×C8—81no—
108C2×C8C22⋊C4×C3111yescharacteristic
109C2×C8C22⋊C4×C3111yescharacteristic
110C2×C8C4⋊C4×C3111yescharacteristic
111C2×C8SD16×C3111yescharacteristic
112C2×C8SD16×C3111yescharacteristic
113C2×C8Q16×C3111yescharacteristic
114C4⋊C4—42no—
115C4⋊C4—81no—
116C16C42×C3111yescharacteristic
117C16C22⋊C4×C3111yescharacteristic
118C16C4⋊C4×C3111yescharacteristic
119C16C4⋊C4×C3111yescharacteristic
120C23C31×SD3211yescharacteristic
121C2×C4—82no—
122C2×C4—162no—
123C2×C4C31×#10211yescharacteristic
124C2×C4C31×#10211yescharacteristic
125C2×C4C31×#10711yescharacteristic
126C2×C4C31×D1611yescharacteristic
127C2×C4C31×SD3211yescharacteristic
128C2×C4C31×Q3211yescharacteristic
129C8—82no—
130C8C31×#9511yescharacteristic
131C8C31×#10311yescharacteristic
132C8C31×#10311yescharacteristic
133C8C31×#10611yescharacteristic
134C22—21no—
135C22—21no—
136C22C31×#35711yescharacteristic
137C22C31×#35811yescharacteristic
138C22C31×#36711yescharacteristic
139C4—162no—
140C4C31×#34011yescharacteristic
141C4C31×#35711yescharacteristic
142C4C31×#35811yescharacteristic
143C4C31×#36611yescharacteristic
144C2—21no—
145C2—21no—
146C2C31×#138011yescharacteristic
147C2C31×#141911yescharacteristic
148C2C31×#142011yescharacteristic
subgroupG/H
center, socleC22×C31#357
commutatorC16C42×C31
Frattini, cosocleC22×C16C22×C31
prime radicalC23×C31SD32
LCSG ▷ C16 ▷ 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
8. C31×M64C4semidirect
11. C31×#368C4semidirect
45. #7478C31direct (N × H)
77. M64C4×C31semidirect
80. #368C4×C31semidirect
102. C31#7478direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×M642
C2×C31×#3682
C2×C31×#3662
#747831