Finite Group Databasebeta

← C31×#10390 #21467149

Subgroups — C31×#10390 #21467149

Order 7936.

762 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 762 conjugacy classes of subgroups — too many to draw. Only its 90 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×#2840C211yesmaximal, characteristic, complemented
2C31×#1781C213yesmaximal
3C31×#1304C213yesmaximal, complemented
4C23×D4×C31C2211yescharacteristic
5C2×C31×#99—26no—
6C31×#393—26no—
7C31×#379C2213yes—
8C31×#379C2213yes—
9C25×C31Q811yescharacteristic, complemented
10C25×C31C2311yescharacteristic
11C22×Q8×C31—22no—
12C22×D4×C31—23no—
13C22×D4×C31—23no—
14C22×D4×C31—44no—
15C23×C4×C31Q811yescharacteristic, complemented
16C2×C22⋊C4×C31—23no—
17C2×C22⋊C4×C31—26no—
18C2×C22⋊C4×C31—26no—
19C2×C22⋊C4×C31D416yes—
20C31×#99—412no—
21C31×#95—26no—
22C24×C31—23no—
23C24×C31—42no—
24C24×C31—42no—
25C24×C31—82no—
26C24×C31—82no—
27C24×C31C2×D413yes—
28C24×C31C2×Q811yescharacteristic
29C24×C31#4113yes—
30C2×Q8×C31—84no—
31C2×Q8×C31—82no—
32C2×D4×C31—212no—
33C2×D4×C31—46no—
34C2×D4×C31—46no—
35C2×D4×C31—46no—
36C2×D4×C31—41no—
37C2×D4×C31—43no—
38C22×C4×C31—23no—
39C22×C4×C31—26no—
40C22×C4×C31—42no—
41C22×C4×C31—43no—
42C22⋊C4×C31—46no—
43C22⋊C4×C31—46no—
44C22⋊C4×C31—86no—
45C22⋊C4×C31—86no—
46#10390C3111yesmaximal, characteristic, direct product factor, Sylow
47C23×C31—26no—
48C23×C31—26no—
49C23×C31—41no—
50C23×C31—42no—
51C23×C31—46no—
52C23×C31—46no—
53C23×C31—43no—
54C23×C31—43no—
55C23×C31—41no—
56C23×C31—86no—
57C23×C31—88no—
58C23×C31—88no—
59C23×C31#12011yescharacteristic
60C23×C31C22⋊Q813yes—
61C23×C31#12413yes—
62Q8×C31—88no—
63D4×C31—412no—
64D4×C31—44no—
65C2×C4×C31—26no—
66C2×C4×C31—43no—
67C2×C4×C31—41no—
68C2×C4×C31—412no—
69C2×C4×C31—46no—
70C2×C4×C31—83no—
71C2×C4×C31—86no—
72#2840C2×C3111yescharacteristic, complemented
73#1781C2×C3113yes—
74#1304C2×C3113yescomplemented
75C22×C31—22no—
76C22×C31—23no—
77C22×C31—23no—
78C22×C31—26no—
79C22×C31—26no—
80C22×C31—44no—
81C22×C31—42no—
82C22×C31—86no—
83C22×C31—86no—
84C22×C31—86no—
85C22×C31—86no—
86C22×C31—82no—
87C22×C31#39311yescharacteristic
88C22×C31B(4,𝔽2)12yes—
89C4×C31—42no—
90C4×C31—86no—
91C4×C31—163no—
92C23×D4C22×C3111yescharacteristic
93C2×#99—26no—
94#393—26no—
95#379C22×C3113yes—
96#379C22×C3113yes—
97C2×C31—22no—
98C2×C31—43no—
99C2×C31—43no—
100C2×C31—82no—
101C2×C31#202911yescharacteristic
102C2×C31#203212yes—
103C25Q8×C3111yescharacteristic, complemented
104C25C23×C3111yescharacteristic
105C22×Q8—22no—
106C22×D4—23no—
107C22×D4—23no—
108C22×D4—44no—
109C23×C4Q8×C3111yescharacteristic, complemented
110C2×C22⋊C4—23no—
111C2×C22⋊C4—26no—
112C2×C22⋊C4—26no—
113C2×C22⋊C4D4×C3116yes—
114#99—412no—
115#95—26no—
116C31#1039011yescharacteristic, direct product factor, Sylow
117C24—23no—
118C24—42no—
119C24—42no—
120C24—82no—
121C24—82no—
122C24C2×D4×C3113yes—
123C24C2×Q8×C3111yescharacteristic
124C24#41×C3113yes—
125C2×Q8—84no—
126C2×Q8—82no—
127C2×D4—212no—
128C2×D4—46no—
129C2×D4—46no—
130C2×D4—46no—
131C2×D4—41no—
132C2×D4—43no—
133C22×C4—23no—
134C22×C4—26no—
135C22×C4—42no—
136C22×C4—43no—
137C22⋊C4—46no—
138C22⋊C4—46no—
139C22⋊C4—86no—
140C22⋊C4—86no—
141C23—26no—
142C23—26no—
143C23—41no—
144C23—42no—
145C23—46no—
146C23—46no—
147C23—43no—
148C23—43no—
149C23—41no—
150C23—86no—
151C23—88no—
152C23—88no—
153C23C31×#12011yescharacteristic
154C23C31×C22⋊Q813yes—
155C23C31×#12413yes—
156Q8—88no—
157D4—412no—
158D4—44no—
159C2×C4—26no—
160C2×C4—43no—
161C2×C4—41no—
162C2×C4—412no—
163C2×C4—46no—
164C2×C4—83no—
165C2×C4—86no—
166C22—22no—
167C22—23no—
168C22—23no—
169C22—26no—
170C22—26no—
171C22—44no—
172C22—42no—
173C22—86no—
174C22—86no—
175C22—86no—
176C22—86no—
177C22—82no—
178C22C31×#39311yescharacteristic
179C22C31×B(4,𝔽2)12yes—
180C4—42no—
181C4—86no—
182C4—163no—
183C2—22no—
184C2—43no—
185C2—43no—
186C2—82no—
187C2C31×#202911yescharacteristic
188C2C31×#203212yes—
subgroupG/H
center, socleC22×C31#393
commutator, Frattini, cosocleC25C23×C31
prime radicalC23×D4×C31C22
LCSG ▷ C25 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C25×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#2840C2semidirect
3. C31×#1304C2semidirect
9. C25×C31Q8semidirect
15. C23×C4×C31Q8semidirect
46. #10390C31direct (N × H)
72. #2840C2×C31semidirect
74. #1304C2×C31semidirect
103. C25Q8×C31semidirect
109. C23×C4Q8×C31semidirect
116. C31#10390direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#28402
C31×#17812
C31×#13042
#1039031