Finite Group Databasebeta

← C31×#33168 #21489927

Subgroups — C31×#33168 #21489927

Order 7936.

1122 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#463C213yesmaximal
2C2×C31×#461C213yesmaximal, complemented
3C31×#2658C211yesmaximal, characteristic, complemented
4C31×#2275C211yesmaximal, characteristic, complemented
5C31×#1983C213yesmaximal, complemented
6C31×#1981C213yesmaximal, complemented
7C31×#1843C211yesmaximal, characteristic, complemented
8C22×SD16×C31C2213yes—
9C22×D8×C31C2211yescharacteristic
10C2×C31×C4⋊Q8C2213yes—
11C2×C31×#124C2213yes—
12C2×C4×D4×C31C2213yes—
13C31×#463—212no—
14C31×#461—212no—
15C2×C31×C4⋊C8C2213yes—
16C2×C31×C4⋊C8C2213yes—
17C2×C31×#103C2213yes—
18C2×C31×#103C2216yes—
19C2×C31×#102C2213yes—
20C31×#399—21no—
21C31×#399—23no—
22C4×C4⋊C4×C31C2213yes—
23C4×C22⋊C4×C31—23no—
24C31×#376C2211yescharacteristic
25C2×C31×#95—21no—
26C22×Q8×C31C2313yes—
27C22×D4×C31C2311yescharacteristic
28C22×D4×C31C2311yescharacteristic
29C23×C4×C31—23no—
30C2×SD16×C31—212no—
31C2×SD16×C31—26no—
32C2×D8×C31—26no—
33C22×C8×C31C2313yes—
34C22×C8×C31C2311yescharacteristic
35C31×C4⋊Q8—26no—
36C31×C4⋊Q8—26no—
37C31×#124—26no—
38C31×#124—26no—
39C4×D4×C31—26no—
40C4×D4×C31D4112yes—
41C2×C4⋊C4×C31—23no—
42C2×C4⋊C4×C31—23no—
43C2×C4⋊C4×C31C2313yes—
44C2×C22⋊C4×C31—23no—
45C2×C22⋊C4×C31—23no—
46C2×C22⋊C4×C31—23no—
47C2×C42×C31—23no—
48C2×C42×C31C2313yes—
49C31×C4⋊C8—26no—
50C31×C4⋊C8—26no—
51C31×#103—212no—
52C31×#103—26no—
53C31×#102—26no—
54C31×#95—23no—
55C31×#95D411yescharacteristic
56C31×#95D413yes—
57C24×C31—21no—
58C24×C31—21no—
59C2×Q8×C31—23no—
60C2×Q8×C31—26no—
61C2×Q8×C31—23no—
62C2×Q8×C31—26no—
63C2×D4×C31—23no—
64C2×D4×C31—23no—
65C2×D4×C31—23no—
66C2×D4×C31C2×D416yes—
67C22×C4×C31—23no—
68C22×C4×C31—212no—
69C22×C4×C31—23no—
70C22×C4×C31—86no—
71C22×C4×C31C2×D413yes—
72C22×C4×C31C2×D413yes—
73C22×C4×C31C2411yescharacteristic
74SD16×C31—412no—
75D8×C31—44no—
76C2×C8×C31—23no—
77C2×C8×C31—23no—
78C2×C8×C31—26no—
79C4⋊C4×C31—23no—
80C4⋊C4×C31—46no—
81C4⋊C4×C31—46no—
82C4⋊C4×C31C2×D416yes—
83C22⋊C4×C31—212no—
84C22⋊C4×C31—46no—
85C22⋊C4×C31—46no—
86C42×C31—83no—
87C42×C31C2×D416yes—
88C42×C31#4116yes—
89#33168C3111yesmaximal, characteristic, direct product factor, Sylow
90C23×C31—26no—
91C23×C31—43no—
92C23×C31—41no—
93C23×C31—43no—
94C23×C31—43no—
95C23×C31—41no—
96C23×C31C22×D411yescharacteristic
97Q8×C31—43no—
98Q8×C31—43no—
99Q8×C31—46no—
100D4×C31—26no—
101D4×C31—41no—
102D4×C31—43no—
103D4×C31#12714yes—
104C2×C4×C31—23no—
105C2×C4×C31—26no—
106C2×C4×C31—23no—
107C2×C4×C31—26no—
108C2×C4×C31—46no—
109C2×C4×C31—43no—
110C2×C4×C31—46no—
111C2×C4×C31—812no—
112C2×C4×C31#12116yes—
113C2×C4×C31#12116yes—
114C2×C4×C31C22×D413yes—
115C2×C4×C31C2×#4113yes—
116C8×C31—41no—
117C8×C31—43no—
118C2×#463C2×C3113yes—
119C2×#461C2×C3113yescomplemented
120#2658C2×C3111yescharacteristic, complemented
121#2275C2×C3111yescharacteristic, complemented
122#1983C2×C3113yescomplemented
123#1981C2×C3113yescomplemented
124#1843C2×C3111yescharacteristic, complemented
125C22×C31—24no—
126C22×C31—46no—
127C22×C31—46no—
128C22×C31—81no—
129C22×C31—83no—
130C22×C31—83no—
131C22×C31C2×#12113yes—
132C22×C31#57713yes—
133C22×C31#57811yescharacteristic
134C4×C31—26no—
135C4×C31—26no—
136C4×C31—46no—
137C4×C31—83no—
138C4×C31C2×#12711yescharacteristic
139C4×C31#53213yes—
140C22×SD16C22×C3113yes—
141C22×D8C22×C3111yescharacteristic
142C2×C4⋊Q8C22×C3113yes—
143C2×#124C22×C3113yes—
144C2×C4×D4C22×C3113yes—
145#463—212no—
146#461—212no—
147C2×C4⋊C8C22×C3113yes—
148C2×C4⋊C8C22×C3113yes—
149C2×#103C22×C3113yes—
150C2×#103C22×C3116yes—
151C2×#102C22×C3113yes—
152#399—21no—
153#399—23no—
154C4×C4⋊C4C22×C3113yes—
155C4×C22⋊C4—23no—
156#376C22×C3111yescharacteristic
157C2×#95—21no—
158C2×C31—44no—
159C2×C31—161no—
160C2×C31#285611yescharacteristic
161C2×C31#304213yes—
162C2×C31#304613yes—
163C22×Q8C23×C3113yes—
164C22×D4C23×C3111yescharacteristic
165C22×D4C23×C3111yescharacteristic
166C23×C4—23no—
167C2×SD16—212no—
168C2×SD16—26no—
169C2×D8—26no—
170C22×C8C23×C3111yescharacteristic
171C22×C8C23×C3113yes—
172C4⋊Q8—26no—
173C4⋊Q8—26no—
174#124—26no—
175#124—26no—
176C4×D4—26no—
177C4×D4D4×C31112yes—
178C2×C4⋊C4—23no—
179C2×C4⋊C4—23no—
180C2×C4⋊C4C23×C3113yes—
181C2×C22⋊C4—23no—
182C2×C22⋊C4—23no—
183C2×C22⋊C4—23no—
184C2×C42—23no—
185C2×C42C23×C3113yes—
186C4⋊C8—26no—
187C4⋊C8—26no—
188#103—212no—
189#103—26no—
190#102—26no—
191#95—23no—
192#95D4×C3111yescharacteristic
193#95D4×C3113yes—
194C31#3316811yescharacteristic, direct product factor, Sylow
195C24—21no—
196C24—21no—
197C2×Q8—23no—
198C2×Q8—26no—
199C2×Q8—23no—
200C2×Q8—26no—
201C2×D4—23no—
202C2×D4—23no—
203C2×D4—23no—
204C2×D4C2×D4×C3116yes—
205C22×C4—23no—
206C22×C4—212no—
207C22×C4—23no—
208C22×C4—86no—
209C22×C4C2×D4×C3113yes—
210C22×C4C2×D4×C3113yes—
211C22×C4C24×C3111yescharacteristic
212SD16—412no—
213D8—44no—
214C2×C8—23no—
215C2×C8—23no—
216C2×C8—26no—
217C4⋊C4—23no—
218C4⋊C4—46no—
219C4⋊C4—46no—
220C4⋊C4C2×D4×C3116yes—
221C22⋊C4—212no—
222C22⋊C4—46no—
223C22⋊C4—46no—
224C42—83no—
225C42C2×D4×C3116yes—
226C42#41×C3116yes—
227C23—26no—
228C23—43no—
229C23—41no—
230C23—43no—
231C23—43no—
232C23—41no—
233C23C22×D4×C3111yescharacteristic
234Q8—43no—
235Q8—43no—
236Q8—46no—
237D4—26no—
238D4—41no—
239D4—43no—
240D4C31×#12714yes—
241C2×C4—23no—
242C2×C4—26no—
243C2×C4—23no—
244C2×C4—26no—
245C2×C4—46no—
246C2×C4—43no—
247C2×C4—46no—
248C2×C4—812no—
249C2×C4C31×#12116yes—
250C2×C4C31×#12116yes—
251C2×C4C22×D4×C3113yes—
252C2×C4C2×#41×C3113yes—
253C8—41no—
254C8—43no—
255C22—24no—
256C22—46no—
257C22—46no—
258C22—81no—
259C22—83no—
260C22—83no—
261C22C2×C31×#12113yes—
262C22C31×#57713yes—
263C22C31×#57811yescharacteristic
264C4—26no—
265C4—26no—
266C4—46no—
267C4—83no—
268C4C2×C31×#12711yescharacteristic
269C4C31×#53213yes—
270C2—44no—
271C2—161no—
272C2C31×#285611yescharacteristic
273C2C31×#304213yes—
274C2C31×#304613yes—
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC22×D8×C31C22
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. C2×C31×#461C2semidirect
3. C31×#2658C2semidirect
4. C31×#2275C2semidirect
5. C31×#1983C2semidirect
6. C31×#1981C2semidirect
7. C31×#1843C2semidirect
89. #33168C31direct (N × H)
119. C2×#461C2×C31semidirect
120. #2658C2×C31semidirect
121. #2275C2×C31semidirect
122. #1983C2×C31semidirect
123. #1981C2×C31semidirect
124. #1843C2×C31semidirect
194. C31#33168direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#4632
C2×C31×#4612
C31×#26582
C31×#22752
C31×#19832
C31×#19812
C31×#18432
#3316831