Finite Group Databasebeta

← C31×#32805 #21489564

Subgroups — C31×#32805 #21489564

Order 7936.

734 conjugacy classes of subgroups; only the 206 normal subgroups are shown.

normal subgroups only

This group has 734 conjugacy classes of subgroups — too many to draw. Only its 206 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×#2658C211yesmaximal, characteristic
2C31×#2645C211yesmaximal, characteristic, complemented
3C31×#2043C213yesmaximal, complemented
4C31×#2042C213yesmaximal
5C31×#2016C213yesmaximal, complemented
6C31×#2015C213yesmaximal
7C31×#1840C211yesmaximal, characteristic, complemented
8C22×Q16×C31C2213yes—
9C22×SD16×C31C2211yescharacteristic
10C2×C31×C4⋊Q8C2213yes—
11C2×C31×#124C2213yes—
12C2×C31×#103C2213yes—
13C2×C31×#103C2213yes—
14C2×C31×#103C2213yes—
15C2×C31×#102C2213yes—
16C31×#401—21no—
17C31×#400—23no—
18C31×#399—23no—
19C31×#399—21no—
20C31×#391C2213yes—
21C31×#389C2213yes—
22C31×#376C2211yescharacteristic
23C31×#336C2213yes—
24C31×#336C2213yes—
25C22×Q8×C31C2313yes—
26C22×Q8×C31C2311yescharacteristic
27C22×D4×C31C2311yescharacteristic
28C2×Q16×C31—43no—
29C2×Q16×C31—43no—
30C2×Q16×C31—43no—
31C2×SD16×C31—43no—
32C22×C8×C31C2313yes—
33C22×C8×C31C2311yescharacteristic
34C31×C4⋊Q8—43no—
35C31×C4⋊Q8—43no—
36C31×#124—43no—
37C31×#124—43no—
38C2×C4⋊C4×C31—23no—
39C2×C4⋊C4×C31—23no—
40C2×C4⋊C4×C31—23no—
41C2×C4⋊C4×C31C2313yes—
42C2×C22⋊C4×C31—23no—
43C2×C22⋊C4×C31—23no—
44C2×C42×C31C2313yes—
45C31×#103—43no—
46C31×#103—43no—
47C31×#103—43no—
48C31×#102—43no—
49C31×#95—23no—
50C31×#95—23no—
51C31×#95—23no—
52C31×#95D413yes—
53C31×#95D411yescharacteristic
54C24×C31—21no—
55C2×Q8×C31—23no—
56C2×Q8×C31—23no—
57C2×Q8×C31—23no—
58C2×Q8×C31—23no—
59C2×Q8×C31—23no—
60C2×Q8×C31—23no—
61C2×Q8×C31—23no—
62C2×Q8×C31—23no—
63C2×D4×C31—23no—
64C2×D4×C31—23no—
65C22×C4×C31—21no—
66C22×C4×C31—23no—
67C22×C4×C31—23no—
68C22×C4×C31C2×D413yes—
69C22×C4×C31C2×D413yes—
70C22×C4×C31C2411yescharacteristic
71Q16×C31—412no—
72SD16×C31—44no—
73C2×C8×C31—23no—
74C2×C8×C31—23no—
75C2×C8×C31—23no—
76C2×C8×C31—23no—
77C4⋊C4×C31—23no—
78C4⋊C4×C31—23no—
79C4⋊C4×C31—46no—
80C4⋊C4×C31—46no—
81C4⋊C4×C31—83no—
82C22⋊C4×C31—46no—
83C22⋊C4×C31—46no—
84C42×C31—23no—
85C42×C31—23no—
86#32805C3111yesmaximal, characteristic, direct product factor, Sylow
87C23×C31—43no—
88C23×C31—41no—
89C23×C31—43no—
90C23×C31C22×D411yescharacteristic
91Q8×C31—41no—
92Q8×C31—43no—
93Q8×C31—43no—
94Q8×C31—43no—
95Q8×C31—43no—
96Q8×C31—43no—
97D4×C31—41no—
98D4×C31—43no—
99C2×C4×C31—23no—
100C2×C4×C31—23no—
101C2×C4×C31—23no—
102C2×C4×C31—26no—
103C2×C4×C31—23no—
104C2×C4×C31—43no—
105C2×C4×C31—43no—
106C2×C4×C31—43no—
107C2×C4×C31—43no—
108C2×C4×C31—43no—
109C2×C4×C31—43no—
110C2×C4×C31—43no—
111C2×C4×C31H(5,𝔽2)13yes—
112C2×C4×C31H(5,𝔽2)13yes—
113C8×C31—41no—
114C8×C31—43no—
115#2658C2×C3111yescharacteristic
116#2645C2×C3111yescharacteristic, complemented
117#2043C2×C3113yescomplemented
118#2042C2×C3113yes—
119#2016C2×C3113yescomplemented
120#2015C2×C3113yes—
121#1840C2×C3111yescharacteristic, complemented
122C22×C31—81no—
123C22×C31—83no—
124C22×C31—83no—
125C22×C31#53513yes—
126C22×C31#57711yescharacteristic
127C22×C31#57813yes—
128C4×C31—43no—
129C4×C31—43no—
130C4×C31—83no—
131C4×C31—81no—
132C4×C31—83no—
133C4×C31#56011yescharacteristic
134C4×C31#56013yes—
135C22×Q16C22×C3113yes—
136C22×SD16C22×C3111yescharacteristic
137C2×C4⋊Q8C22×C3113yes—
138C2×#124C22×C3113yes—
139C2×#103C22×C3113yes—
140C2×#103C22×C3113yes—
141C2×#103C22×C3113yes—
142C2×#102C22×C3113yes—
143#401—21no—
144#400—23no—
145#399—23no—
146#399—21no—
147#391C22×C3113yes—
148#389C22×C3113yes—
149#376C22×C3111yescharacteristic
150#336C22×C3113yes—
151#336C22×C3113yes—
152C2×C31—161no—
153C2×C31#281811yescharacteristic
154C2×C31#322313yes—
155C2×C31#322513yes—
156C22×Q8C23×C3113yes—
157C22×Q8C23×C3111yescharacteristic
158C22×D4C23×C3111yescharacteristic
159C2×Q16—43no—
160C2×Q16—43no—
161C2×Q16—43no—
162C2×SD16—43no—
163C22×C8C23×C3111yescharacteristic
164C22×C8C23×C3113yes—
165C4⋊Q8—43no—
166C4⋊Q8—43no—
167#124—43no—
168#124—43no—
169C2×C4⋊C4—23no—
170C2×C4⋊C4—23no—
171C2×C4⋊C4—23no—
172C2×C4⋊C4C23×C3113yes—
173C2×C22⋊C4—23no—
174C2×C22⋊C4—23no—
175C2×C42C23×C3113yes—
176#103—43no—
177#103—43no—
178#103—43no—
179#102—43no—
180#95—23no—
181#95—23no—
182#95—23no—
183#95D4×C3113yes—
184#95D4×C3111yescharacteristic
185C31#3280511yescharacteristic, direct product factor, Sylow
186C24—21no—
187C2×Q8—23no—
188C2×Q8—23no—
189C2×Q8—23no—
190C2×Q8—23no—
191C2×Q8—23no—
192C2×Q8—23no—
193C2×Q8—23no—
194C2×Q8—23no—
195C2×D4—23no—
196C2×D4—23no—
197C22×C4—21no—
198C22×C4—23no—
199C22×C4—23no—
200C22×C4C2×D4×C3113yes—
201C22×C4C2×D4×C3113yes—
202C22×C4C24×C3111yescharacteristic
203Q16—412no—
204SD16—44no—
205C2×C8—23no—
206C2×C8—23no—
207C2×C8—23no—
208C2×C8—23no—
209C4⋊C4—23no—
210C4⋊C4—23no—
211C4⋊C4—46no—
212C4⋊C4—46no—
213C4⋊C4—83no—
214C22⋊C4—46no—
215C22⋊C4—46no—
216C42—23no—
217C42—23no—
218C23—43no—
219C23—41no—
220C23—43no—
221C23C22×D4×C3111yescharacteristic
222Q8—41no—
223Q8—43no—
224Q8—43no—
225Q8—43no—
226Q8—43no—
227Q8—43no—
228D4—41no—
229D4—43no—
230C2×C4—23no—
231C2×C4—23no—
232C2×C4—23no—
233C2×C4—26no—
234C2×C4—23no—
235C2×C4—43no—
236C2×C4—43no—
237C2×C4—43no—
238C2×C4—43no—
239C2×C4—43no—
240C2×C4—43no—
241C2×C4—43no—
242C2×C4C31×H(5,𝔽2)13yes—
243C2×C4C31×H(5,𝔽2)13yes—
244C8—41no—
245C8—43no—
246C22—83no—
247C22—83no—
248C22—81no—
249C22C31×#53513yes—
250C22C31×#57711yescharacteristic
251C22C31×#57813yes—
252C4—43no—
253C4—43no—
254C4—83no—
255C4—83no—
256C4—81no—
257C4C31×#56011yescharacteristic
258C4C31×#56013yes—
259C2—161no—
260C2C31×#281811yescharacteristic
261C2C31×#322313yes—
262C2C31×#322513yes—
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC22×D4×C31C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C31×#376 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2645C2semidirect
3. C31×#2043C2semidirect
5. C31×#2016C2semidirect
7. C31×#1840C2semidirect
86. #32805C31direct (N × H)
116. #2645C2×C31semidirect
117. #2043C2×C31semidirect
119. #2016C2×C31semidirect
121. #1840C2×C31semidirect
185. C31#32805direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#26582
C31×#26452
C31×#20432
C31×#20422
C31×#20162
C31×#20152
C31×#18402
#3280531