Finite Group Databasebeta

← C31×#7136 #21463895

Subgroups — C31×#7136 #21463895

Order 7936.

306 conjugacy classes of subgroups; only the 222 normal subgroups are shown.

normal subgroups only

This group has 306 conjugacy classes of subgroups — too many to draw. Only its 222 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×C4×C16×C31C212yesmaximal
2C2×C82×C31C211yesmaximal, characteristic
3C22×C16×C31C414yes—
4C2×C4×C8×C31C412yes—
5C2×C4×C8×C31C2211yescharacteristic
6C4×C16×C31—22no—
7C4×C16×C31—22no—
8C82×C31—22no—
9C22×C8×C31C814yes—
10C22×C8×C31C2×C412yes—
11C2×C42×C31C2×C411yescharacteristic
12C2×C16×C31—24no—
13C2×C16×C31—24no—
14C2×C16×C31C818yescomplemented
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—24no—
24C2×C8×C31C1618yescomplemented
25C2×C8×C31C22⋊C412yes—
26C2×C8×C31C4⋊C412yes—
27C2×C8×C31C2×C814yes—
28C2×C8×C31M1614yes—
29C42×C31C22⋊C411yescharacteristic
30C42×C31C4⋊C411yescharacteristic
31C42×C31M1612yes—
32C16×C31—28no—
33#7136C3111yesmaximal, characteristic, direct product factor, Sylow
34C23×C31C4×C811yescharacteristic
35C2×C4×C31#9511yescharacteristic
36C2×C4×C31C4×C812yes—
37C2×C4×C31#9711yescharacteristic
38C2×C4×C31#9712yes—
39C2×C4×C31C22⋊C812yes—
40C2×C4×C31C4⋊C812yes—
41C2×C4×C31C2×C1614yes—
42C2×C4×C31M3214yes—
43C8×C31—28no—
44C8×C31C22⋊C814yes—
45C8×C31C4⋊C814yes—
46C2×C4×C16C2×C3112yes—
47C2×C82C2×C3111yescharacteristic
48C22×C31C8211yescharacteristic
49C22×C31#32211yescharacteristic
50C22×C31#33611yescharacteristic
51C22×C31C4×C1612yes—
52C22×C31#34612yes—
53C4×C31#32212yes—
54C4×C31#33612yes—
55C4×C31C22⋊C1614yes—
56C4×C31C4⋊C1614yes—
57C22×C16C4×C3114yes—
58C2×C4×C8C4×C3112yes—
59C2×C4×C8C22×C3111yescharacteristic
60C4×C16—22no—
61C4×C16—22no—
62C82—22no—
63C2×C31#127311yescharacteristic
64C2×C31C8×C1611yescharacteristic
65C2×C31#131111yescharacteristic
66C2×C31#131212yes—
67C2×C31#137412yes—
68C22×C8C8×C3114yes—
69C22×C8C2×C4×C3112yes—
70C2×C42C2×C4×C3111yescharacteristic
71C2×C16—24no—
72C2×C16—24no—
73C2×C16C8×C3118yescomplemented
74C4×C8—22no—
75C4×C8—22no—
76C4×C8D4×C3112yes—
77C4×C8D4×C3111yescharacteristic
78C4×C8Q8×C3111yescharacteristic
79C31#713611yescharacteristic, direct product factor, Sylow
80C22×C4C42×C3111yescharacteristic
81C22×C4C2×C8×C3112yes—
82C2×C8—24no—
83C2×C8—24no—
84C2×C8C16×C3118yescomplemented
85C2×C8C22⋊C4×C3112yes—
86C2×C8C4⋊C4×C3112yes—
87C2×C8C2×C8×C3114yes—
88C2×C8M16×C3114yes—
89C42C22⋊C4×C3111yescharacteristic
90C42C4⋊C4×C3111yescharacteristic
91C42M16×C3112yes—
92C16—28no—
93C23C4×C8×C3111yescharacteristic
94C2×C4C31×#9511yescharacteristic
95C2×C4C4×C8×C3112yes—
96C2×C4C31×#9711yescharacteristic
97C2×C4C31×#9712yes—
98C2×C4C31×C22⋊C812yes—
99C2×C4C31×C4⋊C812yes—
100C2×C4C2×C16×C3114yes—
101C2×C4C31×M3214yes—
102C8—28no—
103C8C31×C22⋊C814yes—
104C8C31×C4⋊C814yes—
105C22C82×C3111yescharacteristic
106C22C31×#32211yescharacteristic
107C22C31×#33611yescharacteristic
108C22C4×C16×C3112yes—
109C22C31×#34612yes—
110C4C31×#32212yes—
111C4C31×#33612yes—
112C4C31×C22⋊C1614yes—
113C4C31×C4⋊C1614yes—
114C2C31×#127311yescharacteristic
115C2C8×C16×C3111yescharacteristic
116C2C31×#131111yescharacteristic
117C2C31×#131212yes—
118C2C31×#137412yes—
subgroupG/H
centerC2×C4×C8×C31C22
commutatorC2C8×C16×C31
Frattini, cosocleC2×C4×C8C22×C31
socle, prime radicalC23×C31C4×C8
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
14. C2×C16×C31C8semidirect
24. C2×C8×C31C16semidirect
33. #7136C31direct (N × H)
73. C2×C16C8×C31semidirect
79. C31#7136direct (N × H)
84. C2×C8C16×C31semidirect

Maximal subgroups

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

subgroupindex
C2×C4×C16×C312
C2×C82×C312
#713631