Finite Group Databasebeta

← C31×#32798 #21489557

Subgroups — C31×#32798 #21489557

Order 7936.

1074 conjugacy classes of subgroups; only the 238 normal subgroups are shown.

normal subgroups only

This group has 1074 conjugacy classes of subgroups — too many to draw. Only its 238 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×#2867C211yesmaximal, characteristic
2C31×#2863C211yesmaximal, characteristic, complemented
3C31×#2041C216yesmaximal, complemented
4C31×#2014C216yesmaximal, complemented
5C31×#1839C211yesmaximal, characteristic, complemented
6C22×SD16×C31C2214yes—
7C2×C31×#127—23no—
8C2×C31×#127—21no—
9C2×C31×#127C2216yes—
10C2×C31×#102C22112yes—
11C31×#391C2213yes—
12C31×#389C2213yes—
13C31×#387—23no—
14C31×#383—21no—
15C43×C31C2211yescharacteristic
16C31×#336C2216yes—
17C22×Q8×C31C2311yescharacteristic
18C22×D4×C31—26no—
19C22×D4×C31—26no—
20C22×D4×C31C2314yes—
21C2×SD16×C31—412no—
22C22×C8×C31C2314yes—
23C31×#127—412no—
24C31×#127—412no—
25C31×#127—44no—
26C2×C4⋊C4×C31—23no—
27C2×C4⋊C4×C31C2313yes—
28C2×C42×C31D413yes—
29C2×C42×C31D411yescharacteristic
30C2×C42×C31C2313yes—
31C31×#102—412no—
32C31×#95—23no—
33C31×#95—23no—
34C31×#95—23no—
35C24×C31—24no—
36C2×Q8×C31—26no—
37C2×D4×C31—212no—
38C2×D4×C31—212no—
39C2×D4×C31—412no—
40C2×D4×C31—412no—
41C2×D4×C31—412no—
42C2×D4×C31—412no—
43C2×D4×C31—412no—
44C2×D4×C31—412no—
45C22×C4×C31—21no—
46C22×C4×C31—23no—
47C22×C4×C31C2×D413yes—
48C22×C4×C31C2×D413yes—
49C22×C4×C31C2411yescharacteristic
50SD16×C31—416no—
51C2×C8×C31—212no—
52C4⋊C4×C31—26no—
53C4⋊C4×C31—46no—
54C42×C31—26no—
55C42×C31—26no—
56C42×C31SD1614yescomplemented
57#32798C3111yesmaximal, characteristic, direct product factor, Sylow
58C23×C31—412no—
59C23×C31—44no—
60C23×C31—412no—
61C23×C31C22×D411yescharacteristic
62Q8×C31—44no—
63D4×C31—44no—
64D4×C31—412no—
65D4×C31—824no—
66D4×C31—824no—
67C2×C4×C31—23no—
68C2×C4×C31—23no—
69C2×C4×C31—23no—
70C2×C4×C31—23no—
71C2×C4×C31—43no—
72C2×C4×C31—43no—
73C2×C4×C31—46no—
74C2×C4×C31C2×SD1616yes—
75C2×C4×C31AGL(1,ℤ/8)16yes—
76C2×C4×C31H(5,𝔽2)16yes—
77C8×C31—44no—
78#2867C2×C3111yescharacteristic
79#2863C2×C3111yescharacteristic, complemented
80#2041C2×C3116yescomplemented
81#2014C2×C3116yescomplemented
82#1839C2×C3111yescharacteristic, complemented
83C22×C31—84no—
84C22×C31—812no—
85C22×C31—812no—
86C22×C31#53513yes—
87C22×C31C22×SD1611yescharacteristic
88C22×C31C2×AGL(1,ℤ/8)13yes—
89C4×C31—26no—
90C4×C31—26no—
91C4×C31—81no—
92C4×C31—83no—
93C4×C31#56014yes—
94C22×SD16C22×C3114yes—
95C2×#127—23no—
96C2×#127—21no—
97C2×#127C22×C3116yes—
98C2×#102C22×C31112yes—
99#391C22×C3113yes—
100#389C22×C3113yes—
101#387—23no—
102#383—21no—
103C43C22×C3111yescharacteristic
104#336C22×C3116yes—
105C2×C31—164no—
106C2×C31#281811yescharacteristic
107C2×C31#320813yes—
108C2×C31#321713yes—
109C22×Q8C23×C3111yescharacteristic
110C22×D4—26no—
111C22×D4—26no—
112C22×D4C23×C3114yes—
113C2×SD16—412no—
114C22×C8C23×C3114yes—
115#127—412no—
116#127—412no—
117#127—44no—
118C2×C4⋊C4—23no—
119C2×C4⋊C4C23×C3113yes—
120C2×C42D4×C3113yes—
121C2×C42D4×C3111yescharacteristic
122C2×C42C23×C3113yes—
123#102—412no—
124#95—23no—
125#95—23no—
126#95—23no—
127C31#3279811yescharacteristic, direct product factor, Sylow
128C24—24no—
129C2×Q8—26no—
130C2×D4—212no—
131C2×D4—212no—
132C2×D4—412no—
133C2×D4—412no—
134C2×D4—412no—
135C2×D4—412no—
136C2×D4—412no—
137C2×D4—412no—
138C22×C4—21no—
139C22×C4—23no—
140C22×C4C2×D4×C3113yes—
141C22×C4C2×D4×C3113yes—
142C22×C4C24×C3111yescharacteristic
143SD16—416no—
144C2×C8—212no—
145C4⋊C4—26no—
146C4⋊C4—46no—
147C42—26no—
148C42—26no—
149C42SD16×C3114yescomplemented
150C23—412no—
151C23—44no—
152C23—412no—
153C23C22×D4×C3111yescharacteristic
154Q8—44no—
155D4—44no—
156D4—412no—
157D4—824no—
158D4—824no—
159C2×C4—23no—
160C2×C4—23no—
161C2×C4—23no—
162C2×C4—23no—
163C2×C4—43no—
164C2×C4—43no—
165C2×C4—46no—
166C2×C4C2×SD16×C3116yes—
167C2×C4C31×AGL(1,ℤ/8)16yes—
168C2×C4C31×H(5,𝔽2)16yes—
169C8—44no—
170C22—812no—
171C22—812no—
172C22—84no—
173C22C31×#53513yes—
174C22C22×SD16×C3111yescharacteristic
175C22C2×C31×AGL(1,ℤ/8)13yes—
176C4—26no—
177C4—26no—
178C4—83no—
179C4—81no—
180C4C31×#56014yes—
181C2—164no—
182C2C31×#281811yescharacteristic
183C2C31×#320813yes—
184C2C31×#321713yes—
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC31×#2867C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C43×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2863C2semidirect
3. C31×#2041C2semidirect
4. C31×#2014C2semidirect
5. C31×#1839C2semidirect
56. C42×C31SD16semidirect
57. #32798C31direct (N × H)
79. #2863C2×C31semidirect
80. #2041C2×C31semidirect
81. #2014C2×C31semidirect
82. #1839C2×C31semidirect
127. C31#32798direct (N × H)
149. C42SD16×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#28672
C31×#28632
C31×#20412
C31×#20142
C31×#18392
#3279831