Finite Group Databasebeta

← C31×#2801 #16842734

Subgroups — C31×#2801 #16842734

Order 3968.

420 conjugacy classes of subgroups; only the 176 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 176 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×#401C211yesmaximal, characteristic, complemented
2C31×#399C211yesmaximal, characteristic, complemented
3C31×#396C211yesmaximal, characteristic, complemented
4C31×#394C213yesmaximal
5C31×#389C213yesmaximal, complemented
6C31×#388C213yesmaximal, complemented
7C31×#388C213yesmaximal, complemented
8C22×D4×C31C2211yescharacteristic
9C2×C4⋊C4×C31C2213yes—
10C2×C4⋊C4×C31C2213yes—
11C2×C4⋊C4×C31C2213yes—
12C2×C22⋊C4×C31C2213yes—
13C2×C22⋊C4×C31C2213yes—
14C2×C22⋊C4×C31C2213yes—
15C2×C22⋊C4×C31C2213yes—
16C2×C42×C31C2213yes—
17C31×#95C2211yescharacteristic
18C31×#95C2213yes—
19C31×#95C2213yes—
20C31×#95C2213yes—
21C24×C31C2311yescharacteristic
22C24×C31C2311yescharacteristic
23C2×D4×C31—43no—
24C22×C4×C31C2313yes—
25C22×C4×C31C2313yes—
26C22×C4×C31C2311yescharacteristic
27C22×C4×C31C2313yes—
28C22×C4×C31C2313yes—
29C4⋊C4×C31—26no—
30C4⋊C4×C31—43no—
31C4⋊C4×C31—43no—
32C22⋊C4×C31—26no—
33C22⋊C4×C31—26no—
34C22⋊C4×C31—43no—
35C22⋊C4×C31—43no—
36C42×C31—43no—
37C23×C31—23no—
38C23×C31—23no—
39C23×C31—23no—
40C23×C31—23no—
41C23×C31—21no—
42C23×C31—21no—
43C23×C31C2411yescharacteristic
44D4×C31—44no—
45C2×C4×C31—23no—
46C2×C4×C31—23no—
47C2×C4×C31—23no—
48C2×C4×C31—23no—
49C2×C4×C31—23no—
50C2×C4×C31—23no—
51C2×C4×C31—23no—
52C2×C4×C31—23no—
53C2×C4×C31—23no—
54C2×C4×C31—23no—
55C2×C4×C31—23no—
56C2×C4×C31—23no—
57C2×C4×C31#4116yes—
58#2801C3111yesmaximal, characteristic, direct product factor, Sylow
59C22×C31—43no—
60C22×C31—43no—
61C22×C31—43no—
62C22×C31—43no—
63C22×C31—41no—
64C22×C31—41no—
65C22×C31C2×#4113yes—
66C22×C31H(5,𝔽2)13yes—
67C22×C312−1+411yescharacteristic
68C4×C31—26no—
69C4×C31—43no—
70C4×C31—43no—
71C4×C31—43no—
72C4×C31—41no—
73#401C2×C3111yescharacteristic, complemented
74#399C2×C3111yescharacteristic, complemented
75#396C2×C3111yescharacteristic, complemented
76#394C2×C3113yes—
77#389C2×C3113yescomplemented
78#388C2×C3113yescomplemented
79#388C2×C3113yescomplemented
80C2×C31—81no—
81C2×C31—81no—
82C2×C31#54213yes—
83C2×C31#55313yes—
84C2×C31#56011yescharacteristic
85C22×D4C22×C3111yescharacteristic
86C2×C4⋊C4C22×C3113yes—
87C2×C4⋊C4C22×C3113yes—
88C2×C4⋊C4C22×C3113yes—
89C2×C22⋊C4C22×C3113yes—
90C2×C22⋊C4C22×C3113yes—
91C2×C22⋊C4C22×C3113yes—
92C2×C22⋊C4C22×C3113yes—
93C2×C42C22×C3113yes—
94#95C22×C3113yes—
95#95C22×C3113yes—
96#95C22×C3113yes—
97#95C22×C3111yescharacteristic
98C31#280111yescharacteristic, direct product factor, Sylow
99C24C23×C3111yescharacteristic
100C24C23×C3111yescharacteristic
101C2×D4—43no—
102C22×C4C23×C3113yes—
103C22×C4C23×C3113yes—
104C22×C4C23×C3111yescharacteristic
105C22×C4C23×C3113yes—
106C22×C4C23×C3113yes—
107C4⋊C4—26no—
108C4⋊C4—43no—
109C4⋊C4—43no—
110C22⋊C4—26no—
111C22⋊C4—26no—
112C22⋊C4—43no—
113C22⋊C4—43no—
114C42—43no—
115C23—23no—
116C23—23no—
117C23—23no—
118C23—23no—
119C23—21no—
120C23—21no—
121C23C24×C3111yescharacteristic
122D4—44no—
123C2×C4—23no—
124C2×C4—23no—
125C2×C4—23no—
126C2×C4—23no—
127C2×C4—23no—
128C2×C4—23no—
129C2×C4—23no—
130C2×C4—23no—
131C2×C4—23no—
132C2×C4—23no—
133C2×C4—23no—
134C2×C4—23no—
135C2×C4#41×C3116yes—
136C22—43no—
137C22—43no—
138C22—43no—
139C22—43no—
140C22—41no—
141C22—41no—
142C22C2×#41×C3113yes—
143C22C31×H(5,𝔽2)13yes—
144C22C31×2−1+411yescharacteristic
145C4—26no—
146C4—43no—
147C4—43no—
148C4—41no—
149C4—43no—
150C2—81no—
151C2—81no—
152C2C31×#54213yes—
153C2C31×#55313yes—
154C2C31×#56011yescharacteristic
subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC22×D4×C31C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#401C2semidirect
2. C31×#399C2semidirect
3. C31×#396C2semidirect
5. C31×#389C2semidirect
6. C31×#388C2semidirect
7. C31×#388C2semidirect
58. #2801C31direct (N × H)
73. #401C2×C31semidirect
74. #399C2×C31semidirect
75. #396C2×C31semidirect
77. #389C2×C31semidirect
78. #388C2×C31semidirect
79. #388C2×C31semidirect
98. C31#2801direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#4012
C31×#3992
C31×#3962
C31×#3942
C31×#3892
C31×#3882
#280131