Finite Group Databasebeta

← C31×#7139 #21463898

Subgroups — C31×#7139 #21463898

Order 7936.

262 conjugacy classes of subgroups; only the 166 normal subgroups are shown.

normal subgroups only

This group has 262 conjugacy classes of subgroups — too many to draw. Only its 166 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
1C4×C31×M32C212yesmaximal
2C2×C31×#322C211yesmaximal, characteristic
3C2×C31×M32C414yes—
4C2×C4×C8×C31C412yes—
5C2×C4×C8×C31C2211yescharacteristic
6C31×#346—22no—
7C4×C16×C31—22no—
8C31×#322—22no—
9C22×C8×C31C814yes—
10C22×C8×C31C2×C412yes—
11C2×C42×C31C2×C411yescharacteristic
12C31×M32—24no—
13C31×M32C818yescomplemented
14C2×C16×C31—24no—
15C4×C8×C31—22no—
16C4×C8×C31—22no—
17C4×C8×C31D412yes—
18C4×C8×C31D411yescharacteristic
19C4×C8×C31Q811yescharacteristic
20C22×C4×C31C4211yescharacteristic
21C22×C4×C31C2×C812yes—
22C2×C8×C31—24no—
23C2×C8×C31—44no—
24C2×C8×C31C22⋊C412yes—
25C2×C8×C31C4⋊C412yes—
26C2×C8×C31C2×C814yes—
27C2×C8×C31M1614yes—
28C42×C31C22⋊C411yescharacteristic
29C42×C31C4⋊C411yescharacteristic
30C42×C31M1612yes—
31C16×C31—28no—
32#7139C3111yesmaximal, characteristic, direct product factor, Sylow
33C23×C31C4×C811yescharacteristic
34C2×C4×C31—24no—
35C2×C4×C31#9511yescharacteristic
36C2×C4×C31C4×C812yes—
37C2×C4×C31#9711yescharacteristic
38C2×C4×C31#9712yes—
39C2×C4×C31C22⋊C812yes—
40C2×C4×C31C4⋊C812yes—
41C8×C31—44no—
42C8×C31C22⋊C814yes—
43C8×C31C4⋊C814yes—
44C4×M32C2×C3112yes—
45C2×#322C2×C3111yescharacteristic
46C22×C31—22no—
47C22×C31C8211yescharacteristic
48C22×C31#32211yescharacteristic
49C22×C31#33611yescharacteristic
50C4×C31—22no—
51C4×C31#32212yes—
52C4×C31#33612yes—
53C4×C31#34914yes—
54C2×M32C4×C3114yes—
55C2×C4×C8C4×C3112yes—
56C2×C4×C8C22×C3111yescharacteristic
57#346—22no—
58C4×C16—22no—
59#322—22no—
60C2×C31—21no—
61C2×C31—21no—
62C2×C31#127311yescharacteristic
63C2×C31#137712yes—
64C22×C8C8×C3114yes—
65C22×C8C2×C4×C3112yes—
66C2×C42C2×C4×C3111yescharacteristic
67M32—24no—
68M32C8×C3118yescomplemented
69C2×C16—24no—
70C4×C8—22no—
71C4×C8—22no—
72C4×C8D4×C3112yes—
73C4×C8D4×C3111yescharacteristic
74C4×C8Q8×C3111yescharacteristic
75C31#713911yescharacteristic, direct product factor, Sylow
76C22×C4C42×C3111yescharacteristic
77C22×C4C2×C8×C3112yes—
78C2×C8—24no—
79C2×C8—44no—
80C2×C8C22⋊C4×C3112yes—
81C2×C8C4⋊C4×C3112yes—
82C2×C8C2×C8×C3114yes—
83C2×C8M16×C3114yes—
84C42C22⋊C4×C3111yescharacteristic
85C42C4⋊C4×C3111yescharacteristic
86C42M16×C3112yes—
87C16—28no—
88C23C4×C8×C3111yescharacteristic
89C2×C4—24no—
90C2×C4C31×#9511yescharacteristic
91C2×C4C4×C8×C3112yes—
92C2×C4C31×#9711yescharacteristic
93C2×C4C31×#9712yes—
94C2×C4C31×C22⋊C812yes—
95C2×C4C31×C4⋊C812yes—
96C8—44no—
97C8C31×C22⋊C814yes—
98C8C31×C4⋊C814yes—
99C22—22no—
100C22C82×C3111yescharacteristic
101C22C31×#32211yescharacteristic
102C22C31×#33611yescharacteristic
103C4—22no—
104C4C31×#32212yes—
105C4C31×#33612yes—
106C4C31×#34914yes—
107C2—21no—
108C2—21no—
109C2C31×#127311yescharacteristic
110C2C31×#137712yes—
subgroupG/H
centerC42×C31C22⋊C4
commutatorC22C82×C31
Frattini, cosocleC2×C4×C8C22×C31
socleC22×C31#336
prime radicalC23×C31C4×C8
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C42×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
13. C31×M32C8semidirect
32. #7139C31direct (N × H)
68. M32C8×C31semidirect
75. C31#7139direct (N × H)

Maximal subgroups

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

subgroupindex
C4×C31×M322
C2×C31×#3222
#713931