Finite Group Databasebeta

← C31×#8509 #21465268

Subgroups — C31×#8509 #21465268

Order 7936.

656 conjugacy classes of subgroups; only the 158 normal subgroups are shown.

normal subgroups only

This group has 656 conjugacy classes of subgroups — too many to draw. Only its 158 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×#564C211yesmaximal, characteristic
2C31×#1992C213yesmaximal
3C2×C31×#330C213yesmaximal
4C31×#564—26no—
5C31×#564C414yescomplemented
6C2×C31×#125—26no—
7C2×C31×#125C2213yes—
8C2×C31×#97C2213yes—
9C31×#384C2211yescharacteristic
10C31×#340—26no—
11C31×#330—26no—
12C22×C8×C31—23no—
13C31×#125—224no—
14C31×#125—224no—
15C31×#125—26no—
16C31×#125C2×C416yes—
17C31×#125D416yes—
18C2×C4⋊C4×C31—26no—
19C2×C4⋊C4×C31—26no—
20C2×C4⋊C4×C31—23no—
21C2×C4⋊C4×C31D416yes—
22C2×C42×C31—22no—
23C2×C42×C31C2311yescharacteristic
24C31×#97—26no—
25C22×C4×C31—26no—
26C22×C4×C31—41no—
27C22×C4×C31C2×D413yes—
28C2×C8×C31—26no—
29C2×C8×C31—43no—
30C2×C8×C31—43no—
31C4⋊C4×C31—224no—
32C4⋊C4×C31—212no—
33C4⋊C4×C31—212no—
34C4⋊C4×C31—26no—
35C4⋊C4×C31—46no—
36C4⋊C4×C31C22⋊C4112yes—
37C42×C31—28no—
38C42×C31C22×C411yescharacteristic
39C42×C31C2×D413yes—
40#8509C3111yesmaximal, characteristic, direct product factor, Sylow
41C23×C31#12011yescharacteristic
42C2×C4×C31—23no—
43C2×C4×C31—23no—
44C2×C4×C31—212no—
45C2×C4×C31—46no—
46C2×C4×C31—46no—
47C2×C4×C31—83no—
48C2×C4×C31C2×C22⋊C413yes—
49C2×C4×C31#12013yes—
50C8×C31—46no—
51C2×#564C2×C3111yescharacteristic
52#1992C2×C3113yes—
53C2×#330C2×C3113yes—
54C22×C31#37911yescharacteristic
55C22×C31#45413yes—
56C22×C31#45613yes—
57C4×C31—23no—
58C4×C31—23no—
59C4×C31—412no—
60C4×C31—161no—
61#564—26no—
62#564C4×C3114yescomplemented
63C2×#125—26no—
64C2×#125C22×C3113yes—
65C2×#97C22×C3113yes—
66#384C22×C3111yescharacteristic
67#340—26no—
68#330—26no—
69C2×C31#165811yescharacteristic
70C2×C31#166313yes—
71C2×C31#179313yes—
72C22×C8—23no—
73#125—224no—
74#125—224no—
75#125—26no—
76#125C2×C4×C3116yes—
77#125D4×C3116yes—
78C2×C4⋊C4—26no—
79C2×C4⋊C4—26no—
80C2×C4⋊C4—23no—
81C2×C4⋊C4D4×C3116yes—
82C2×C42—22no—
83C2×C42C23×C3111yescharacteristic
84#97—26no—
85C31#850911yescharacteristic, direct product factor, Sylow
86C22×C4—26no—
87C22×C4—41no—
88C22×C4C2×D4×C3113yes—
89C2×C8—26no—
90C2×C8—43no—
91C2×C8—43no—
92C4⋊C4—224no—
93C4⋊C4—212no—
94C4⋊C4—212no—
95C4⋊C4—26no—
96C4⋊C4—46no—
97C4⋊C4C22⋊C4×C31112yes—
98C42—28no—
99C42C22×C4×C3111yescharacteristic
100C42C2×D4×C3113yes—
101C23C31×#12011yescharacteristic
102C2×C4—23no—
103C2×C4—23no—
104C2×C4—212no—
105C2×C4—46no—
106C2×C4—46no—
107C2×C4—83no—
108C2×C4C2×C22⋊C4×C3113yes—
109C2×C4C31×#12013yes—
110C8—46no—
111C22C31×#37911yescharacteristic
112C22C31×#45413yes—
113C22C31×#45613yes—
114C4—23no—
115C4—23no—
116C4—412no—
117C4—161no—
118C2C31×#165811yescharacteristic
119C2C31×#166313yes—
120C2C31×#179313yes—
subgroupG/H
center, socle, prime radicalC23×C31#120
commutatorC42C22×C4×C31
Frattini, cosocleC2×C42C23×C31
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
5. C31×#564C4semidirect
40. #8509C31direct (N × H)
62. #564C4×C31semidirect
85. C31#8509direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5642
C31×#19922
C2×C31×#3302
#850931