Finite Group Databasebeta

← C31×#23566 #21480325

Subgroups — C31×#23566 #21480325

Order 7936.

1118 conjugacy classes of subgroups; only the 366 normal subgroups are shown.

normal subgroups only

This group has 1118 conjugacy classes of subgroups — too many to draw. Only its 366 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×#3458C211yesmaximal, characteristic
2C31×#2317C213yesmaximal
3C31×#2062C218yesmaximal
4C31×#1740C213yesmaximal
5C31×#544—23no—
6C31×#544—23no—
7C31×#543C2214yes—
8C31×#533—26no—
9C2×C31×#117C2213yes—
10C2×C31×#117C2213yes—
11C22×C4⋊C4×C31C2211yescharacteristic
12C31×#389—26no—
13C31×#385C22112yes—
14C31×#384—23no—
15C31×#382—23no—
16C31×#342C22112yes—
17C23×C4×C31C2312yes—
18C23×C4×C31C2311yescharacteristic
19C31×C4⋊Q8—26no—
20C31×C4⋊Q8—26no—
21C31×#125—212no—
22C31×C22⋊Q8—212no—
23C31×C22⋊Q8—212no—
24C4×Q8×C31—24no—
25C4×Q8×C31—24no—
26C31×#117—26no—
27C31×#117—26no—
28C31×#117—26no—
29C31×#117Q8112yescomplemented
30C2×C4⋊C4×C31—23no—
31C2×C4⋊C4×C31—23no—
32C2×C4⋊C4×C31—23no—
33C2×C4⋊C4×C31—212no—
34C2×C4⋊C4×C31D413yes—
35C2×C4⋊C4×C31D413yes—
36C2×C22⋊C4×C31C2316yes—
37C2×C22⋊C4×C31C2316yes—
38C2×C42×C31—23no—
39C2×C42×C31D416yes—
40C31×#95—212no—
41C24×C31C2411yescharacteristic
42C2×Q8×C31—24no—
43C2×Q8×C31—24no—
44C22×C4×C31—26no—
45C22×C4×C31—26no—
46C22×C4×C31—82no—
47C22×C4×C31C2×D416yes—
48C22×C4×C31C2×D416yes—
49C22×C4×C31C2×D413yes—
50C22×C4×C31C2×D413yes—
51C22×C4×C31C2×Q816yes—
52C22×C4×C31#4112yes—
53C4⋊C4×C31—212no—
54C4⋊C4×C31—212no—
55C4⋊C4×C31—26no—
56C4⋊C4×C31—26no—
57C4⋊C4×C31—212no—
58C4⋊C4×C31—41no—
59C4⋊C4×C31—43no—
60C4⋊C4×C31—812no—
61C22⋊C4×C31—212no—
62C22⋊C4×C31—26no—
63C22⋊C4×C31C2×Q8112yes—
64C42×C31—26no—
65C42×C31—26no—
66C42×C31—212no—
67#23566C3111yesmaximal, characteristic, direct product factor, Sylow
68C23×C31—41no—
69C23×C31—41no—
70C23×C31C22×D413yes—
71C23×C31C22×Q813yes—
72C23×C31C2×#4111yescharacteristic
73Q8×C31—84no—
74Q8×C31—84no—
75C2×C4×C31—26no—
76C2×C4×C31—26no—
77C2×C4×C31—212no—
78C2×C4×C31—46no—
79C2×C4×C31—46no—
80C2×C4×C31—46no—
81C2×C4×C31—46no—
82C2×C4×C31—412no—
83C2×C4×C31—42no—
84C2×C4×C31#12011yescharacteristic
85C2×C4×C31#12013yes—
86C2×C4×C31C22⋊Q816yes—
87C2×C4×C31C22⋊Q816yes—
88C2×C4×C31C4⋊Q816yes—
89C2×C4×C31C4⋊Q816yes—
90#3458C2×C3111yescharacteristic
91#2317C2×C3113yes—
92#2062C2×C3118yes—
93#1740C2×C3113yes—
94C22×C31—23no—
95C22×C31—23no—
96C22×C31—43no—
97C22×C31—41no—
98C22×C31C2×#12011yescharacteristic
99C22×C31C2×C22⋊Q813yes—
100C22×C31C2×C4⋊Q813yes—
101C4×C31—412no—
102C4×C31—46no—
103C4×C31—46no—
104C4×C31—82no—
105C4×C31#39512yes—
106C4×C31#39516yes—
107#544—23no—
108#544—23no—
109#543C22×C3114yes—
110#533—26no—
111C2×#117C22×C3113yes—
112C2×#117C22×C3113yes—
113C22×C4⋊C4C22×C3111yescharacteristic
114#389—26no—
115#385C22×C31112yes—
116#384—23no—
117#382—23no—
118#342C22×C31112yes—
119C2×C31—23no—
120C2×C31—23no—
121C2×C31C2×#39511yescharacteristic
122C2×C31#302711yescharacteristic
123C2×C31#302811yescharacteristic
124C23×C4C23×C3112yes—
125C23×C4C23×C3111yescharacteristic
126C4⋊Q8—26no—
127C4⋊Q8—26no—
128#125—212no—
129C22⋊Q8—212no—
130C22⋊Q8—212no—
131C4×Q8—24no—
132C4×Q8—24no—
133#117—26no—
134#117—26no—
135#117—26no—
136#117Q8×C31112yescomplemented
137C2×C4⋊C4—23no—
138C2×C4⋊C4—23no—
139C2×C4⋊C4—23no—
140C2×C4⋊C4—212no—
141C2×C4⋊C4D4×C3113yes—
142C2×C4⋊C4D4×C3113yes—
143C2×C22⋊C4C23×C3116yes—
144C2×C22⋊C4C23×C3116yes—
145C2×C42—23no—
146C2×C42D4×C3116yes—
147#95—212no—
148C31#2356611yescharacteristic, direct product factor, Sylow
149C24C24×C3111yescharacteristic
150C2×Q8—24no—
151C2×Q8—24no—
152C22×C4—26no—
153C22×C4—26no—
154C22×C4—82no—
155C22×C4C2×D4×C3116yes—
156C22×C4C2×D4×C3116yes—
157C22×C4C2×D4×C3113yes—
158C22×C4C2×D4×C3113yes—
159C22×C4C2×Q8×C3116yes—
160C22×C4#41×C3112yes—
161C4⋊C4—212no—
162C4⋊C4—212no—
163C4⋊C4—26no—
164C4⋊C4—26no—
165C4⋊C4—212no—
166C4⋊C4—41no—
167C4⋊C4—43no—
168C4⋊C4—812no—
169C22⋊C4—212no—
170C22⋊C4—26no—
171C22⋊C4C2×Q8×C31112yes—
172C42—26no—
173C42—26no—
174C42—212no—
175C23—41no—
176C23—41no—
177C23C22×D4×C3113yes—
178C23C22×Q8×C3113yes—
179C23C2×#41×C3111yescharacteristic
180Q8—84no—
181Q8—84no—
182C2×C4—26no—
183C2×C4—26no—
184C2×C4—212no—
185C2×C4—46no—
186C2×C4—46no—
187C2×C4—46no—
188C2×C4—46no—
189C2×C4—412no—
190C2×C4—42no—
191C2×C4C31×#12011yescharacteristic
192C2×C4C31×#12013yes—
193C2×C4C31×C22⋊Q816yes—
194C2×C4C31×C22⋊Q816yes—
195C2×C4C31×C4⋊Q816yes—
196C2×C4C31×C4⋊Q816yes—
197C22—23no—
198C22—23no—
199C22—43no—
200C22—41no—
201C22C2×C31×#12011yescharacteristic
202C22C2×C31×C22⋊Q813yes—
203C22C2×C31×C4⋊Q813yes—
204C4—412no—
205C4—46no—
206C4—46no—
207C4—82no—
208C4C31×#39512yes—
209C4C31×#39516yes—
210C2—23no—
211C2—23no—
212C2C2×C31×#39511yescharacteristic
213C2C31×#302711yescharacteristic
214C2C31×#302811yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC24C24×C31
prime radicalC24×C31C24
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C23×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
29. C31×#117Q8semidirect
67. #23566C31direct (N × H)
136. #117Q8×C31semidirect
148. C31#23566direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#34582
C31×#23172
C31×#20622
C31×#17402
#2356631