Finite Group Databasebeta

← C31×#11677 #21468436

Subgroups — C31×#11677 #21468436

Order 7936.

332 conjugacy classes of subgroups.

The subgroup lattice has 278 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3168C211yesmaximal, characteristic
2C2×C31×#346C211yesmaximal, characteristic, complemented
3C31×#1566C211yesmaximal, characteristic, complemented
4C31×#1334C212yesmaximal, complemented
5C31×#1333C212yesmaximal, complemented
6C31×#529—21no—
7C22×C16×C31—21no—
8C31×#499C411yescharacteristic
9C31×#495C411yescharacteristic
10C31×#488—21no—
11C31×#467C411yescharacteristic
12C31×#466C411yescharacteristic
13C31×#465—21no—
14C4×Q16×C31C2211yescharacteristic
15C4×SD16×C31—21no—
16C4×D8×C31C2211yescharacteristic
17C31×#423—21no—
18C2×C4×C8×C31C2211yescharacteristic
19C31×#346—21no—
20C31×#346C2212yes—
21C31×#334—21no—
22C31×#334C2212yes—
23C2×Q16×C31C2×C411yescharacteristic
24C2×SD16×C31—21no—
25C2×D8×C31C2×C411yescharacteristic
26C2×M16×C31—41no—
27C22×C8×C31C2×C411yescharacteristic
28C22×C8×C31D411yescharacteristic
29C31×#126—41no—
30C31×#125—21no—
31C31×#124—21no—
32C31×#123—41no—
33C31×C22⋊Q8—21no—
34C31×#121—21no—
35C4×Q8×C31—21no—
36C4×D4×C31—21no—
37C4×D4×C31—41no—
38C31×#117—41no—
39C2×C42×C31D411yescharacteristic
40C2×C16×C31—24no—
41C2×C16×C31—22no—
42C31×#107C2×C411yescharacteristic
43C31×#107C2×C411yescharacteristic
44C31×#106—21no—
45C31×C4⋊C8—22no—
46C31×C4⋊C8—41no—
47C31×#103—21no—
48C31×#103—21no—
49C31×#102—21no—
50C31×#102—21no—
51C4×C8×C31C2×C411yescharacteristic
52C4×C8×C31D411yescharacteristic
53C4×C8×C31D411yescharacteristic
54C4×C8×C31C2311yescharacteristic
55C2×Q8×C31—21no—
56C2×D4×C31—21no—
57C2×D4×C31—41no—
58C22×C4×C31—41no—
59C22×C4×C31C22⋊C411yescharacteristic
60C22×C4×C31D811yescharacteristic
61C22×C4×C31SD1611yescharacteristic
62Q16×C31—22no—
63SD16×C31—42no—
64D8×C31—22no—
65M16×C31—82no—
66C2×C8×C31—22no—
67C2×C8×C31—22no—
68C2×C8×C31—42no—
69C2×C8×C31C22⋊C411yescharacteristic
70C2×C8×C31C22⋊C411yescharacteristic
71C2×C8×C31C22×C411yescharacteristic
72C2×C8×C31C2×D411yescharacteristic
73C4⋊C4×C31—21no—
74C4⋊C4×C31—21no—
75C4⋊C4×C31—41no—
76C4⋊C4×C31—41no—
77C4⋊C4×C31—41no—
78C4⋊C4×C31—41no—
79C22⋊C4×C31—41no—
80C22⋊C4×C31—41no—
81C22⋊C4×C31—41no—
82C22⋊C4×C31—41no—
83C22⋊C4×C31—41no—
84C42×C31—41no—
85C42×C31C22⋊C411yescharacteristic
86C42×C31D811yescharacteristic
87C42×C31SD1611yescharacteristic
88C42×C31C2×D411yescharacteristic
89C16×C31—24no—
90#11677C3111yesmaximal, characteristic, direct product factor, Sylow
91C23×C31—41no—
92C23×C31#10211yescharacteristic
93Q8×C31—41no—
94Q8×C31—41no—
95D4×C31—41no—
96D4×C31—41no—
97D4×C31—82no—
98C2×C4×C31—22no—
99C2×C4×C31—21no—
100C2×C4×C31—21no—
101C2×C4×C31—41no—
102C2×C4×C31—41no—
103C2×C4×C31—41no—
104C2×C4×C31—41no—
105C2×C4×C31—82no—
106C2×C4×C31#10211yescharacteristic
107C2×C4×C31#10211yescharacteristic
108C2×C4×C31#10211yescharacteristic
109C2×C4×C31C2×C22⋊C411yescharacteristic
110C2×C4×C31C2×D811yescharacteristic
111C2×C4×C31C2×SD1611yescharacteristic
112C8×C31—21no—
113C8×C31—21no—
114C8×C31—82no—
115C8×C31#10412yes—
116C8×C31#13112yes—
117#3168C2×C3111yescharacteristic
118C2×#346C2×C3111yescharacteristic, complemented
119#1566C2×C3111yescharacteristic, complemented
120#1334C2×C3112yescomplemented
121#1333C2×C3112yescomplemented
122C22×C31—21no—
123C22×C31—21no—
124C22×C31—81no—
125C22×C31—81no—
126C22×C31—81no—
127C22×C31#36012yes—
128C22×C31C2×#10211yescharacteristic
129C4×C31—21no—
130C4×C31—21no—
131C4×C31—21no—
132C4×C31—21no—
133C4×C31—21no—
134C4×C31—81no—
135C4×C31—81no—
136C4×C31—81no—
137C4×C31#40811yescharacteristic
138C4×C31C2×#10411yescharacteristic
139#529—21no—
140C22×C16—21no—
141#499C4×C3111yescharacteristic
142#495C4×C3111yescharacteristic
143#488—21no—
144#467C4×C3111yescharacteristic
145#466C4×C3111yescharacteristic
146#465—21no—
147C4×Q16C22×C3111yescharacteristic
148C4×SD16—21no—
149C4×D8C22×C3111yescharacteristic
150#423—21no—
151C2×C4×C8C22×C3111yescharacteristic
152#346—21no—
153#346C22×C3112yes—
154#334—21no—
155#334C22×C3112yes—
156C2×C31—22no—
157C2×C31—161no—
158C2×C31#149211yescharacteristic
159C2×C31C2×#36011yescharacteristic
160C2×C31#214811yescharacteristic
161C2×Q16C2×C4×C3111yescharacteristic
162C2×SD16—21no—
163C2×D8C2×C4×C3111yescharacteristic
164C2×M16—41no—
165C22×C8C2×C4×C3111yescharacteristic
166C22×C8D4×C3111yescharacteristic
167#126—41no—
168#125—21no—
169#124—21no—
170#123—41no—
171C22⋊Q8—21no—
172#121—21no—
173C4×Q8—21no—
174C4×D4—21no—
175C4×D4—41no—
176#117—41no—
177C2×C42D4×C3111yescharacteristic
178C2×C16—24no—
179C2×C16—22no—
180#107C2×C4×C3111yescharacteristic
181#107C2×C4×C3111yescharacteristic
182#106—21no—
183C4⋊C8—22no—
184C4⋊C8—41no—
185#103—21no—
186#103—21no—
187#102—21no—
188#102—21no—
189C4×C8C2×C4×C3111yescharacteristic
190C4×C8D4×C3111yescharacteristic
191C4×C8D4×C3111yescharacteristic
192C4×C8C23×C3111yescharacteristic
193C31#1167711yescharacteristic, direct product factor, Sylow
194C2×Q8—21no—
195C2×D4—21no—
196C2×D4—41no—
197C22×C4—41no—
198C22×C4C22⋊C4×C3111yescharacteristic
199C22×C4D8×C3111yescharacteristic
200C22×C4SD16×C3111yescharacteristic
201Q16—22no—
202SD16—42no—
203D8—22no—
204M16—82no—
205C2×C8—22no—
206C2×C8—22no—
207C2×C8—42no—
208C2×C8C22⋊C4×C3111yescharacteristic
209C2×C8C22⋊C4×C3111yescharacteristic
210C2×C8C22×C4×C3111yescharacteristic
211C2×C8C2×D4×C3111yescharacteristic
212C4⋊C4—21no—
213C4⋊C4—21no—
214C4⋊C4—41no—
215C4⋊C4—41no—
216C4⋊C4—41no—
217C4⋊C4—41no—
218C22⋊C4—41no—
219C22⋊C4—41no—
220C22⋊C4—41no—
221C22⋊C4—41no—
222C22⋊C4—41no—
223C42—41no—
224C42C22⋊C4×C3111yescharacteristic
225C42D8×C3111yescharacteristic
226C42SD16×C3111yescharacteristic
227C42C2×D4×C3111yescharacteristic
228C16—24no—
229C23—41no—
230C23C31×#10211yescharacteristic
231Q8—41no—
232Q8—41no—
233D4—41no—
234D4—41no—
235D4—82no—
236C2×C4—22no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—41no—
240C2×C4—41no—
241C2×C4—41no—
242C2×C4—41no—
243C2×C4—82no—
244C2×C4C31×#10211yescharacteristic
245C2×C4C31×#10211yescharacteristic
246C2×C4C31×#10211yescharacteristic
247C2×C4C2×C22⋊C4×C3111yescharacteristic
248C2×C4C2×D8×C3111yescharacteristic
249C2×C4C2×SD16×C3111yescharacteristic
250C8—21no—
251C8—21no—
252C8—82no—
253C8C31×#10412yes—
254C8C31×#13112yes—
255C22—21no—
256C22—21no—
257C22—81no—
258C22—81no—
259C22—81no—
260C22C31×#36012yes—
261C22C2×C31×#10211yescharacteristic
262C4—21no—
263C4—21no—
264C4—21no—
265C4—21no—
266C4—21no—
267C4—81no—
268C4—81no—
269C4—81no—
270C4C31×#40811yescharacteristic
271C4C2×C31×#10411yescharacteristic
272C2—22no—
273C2—161no—
274C2C31×#149211yescharacteristic
275C2C2×C31×#36011yescharacteristic
276C2C31×#214811yescharacteristic
subgroupG/H
center, socleC22×C31C2×#102
commutatorC2×C8C22×C4×C31
Frattini, cosocleC4×C8C23×C31
prime radicalC31×#466C4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#346C2semidirect
3. C31×#1566C2semidirect
4. C31×#1334C2semidirect
5. C31×#1333C2semidirect
90. #11677C31direct (N × H)
118. C2×#346C2×C31semidirect
119. #1566C2×C31semidirect
120. #1334C2×C31semidirect
121. #1333C2×C31semidirect
193. C31#11677direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#31682
C2×C31×#3462
C31×#15662
C31×#13342
C31×#13332
#1167731