Finite Group Databasebeta

← C31×#11957 #21468716

Subgroups — C31×#11957 #21468716

Order 7936.

406 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 406 conjugacy classes of subgroups — too many to draw. Only its 122 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
1C2×C31×#495C211yesmaximal, characteristic
2C31×#2162C211yesmaximal, characteristic, complemented
3C31×#1568C211yesmaximal, characteristic, complemented
4C31×#1360C214yesmaximal, complemented
5C22×Q16×C31C411yescharacteristic
6C22×SD16×C31—21no—
7C22×D8×C31C411yescharacteristic
8C2×C31×#124—21no—
9C31×#495—21no—
10C31×#495—21no—
11C31×#495C412yes—
12C31×#495C2212yes—
13C31×#432—21no—
14C2×C4×C8×C31C2211yescharacteristic
15C31×C4⋊C16C2212yescomplemented
16C31×C22⋊C16—21no—
17C4×C16×C31—21no—
18C31×#335—21no—
19C31×#334C2212yescomplemented
20C22×Q8×C31—21no—
21C22×D4×C31—21no—
22C2×Q16×C31—21no—
23C2×Q16×C31—42no—
24C2×Q16×C31C2×C412yes—
25C2×SD16×C31—22no—
26C2×SD16×C31—22no—
27C2×SD16×C31—44no—
28C2×D8×C31—21no—
29C2×D8×C31—42no—
30C2×D8×C31C2×C412yes—
31C22×C8×C31C2×C411yescharacteristic
32C22×C8×C31D411yescharacteristic
33C31×#124—22no—
34C31×#124—22no—
35C31×#124—41no—
36C31×#124—41no—
37C2×C22⋊C4×C31—41no—
38C2×C22⋊C4×C31—41no—
39C2×C42×C31D411yescharacteristic
40C2×C16×C31—22no—
41C31×C4⋊C8—22no—
42C31×C22⋊C8—41no—
43C31×#97—41no—
44C4×C8×C31C2×C411yescharacteristic
45C4×C8×C31D411yescharacteristic
46C4×C8×C31D411yescharacteristic
47C4×C8×C31C2311yescharacteristic
48C24×C31—41no—
49C2×Q8×C31—22no—
50C2×Q8×C31—42no—
51C2×Q8×C31—42no—
52C2×Q8×C31—41no—
53C2×D4×C31—22no—
54C2×D4×C31—42no—
55C2×D4×C31—42no—
56C2×D4×C31—41no—
57C22×C4×C31—41no—
58C22×C4×C31C22⋊C411yescharacteristic
59C22×C4×C31D811yescharacteristic
60C22×C4×C31SD1611yescharacteristic
61Q16×C31—42no—
62Q16×C31—42no—
63SD16×C31—44no—
64SD16×C31—44no—
65D8×C31—42no—
66D8×C31—42no—
67C2×C8×C31—22no—
68C2×C8×C31—22no—
69C2×C8×C31—42no—
70C2×C8×C31C22⋊C411yescharacteristic
71C2×C8×C31C22⋊C411yescharacteristic
72C2×C8×C31C22×C411yescharacteristic
73C2×C8×C31C2×D411yescharacteristic
74C22⋊C4×C31—42no—
75C22⋊C4×C31—42no—
76C22⋊C4×C31—42no—
77C22⋊C4×C31—42no—
78C42×C31C22⋊C411yescharacteristic
79C42×C31D811yescharacteristic
80C42×C31SD1611yescharacteristic
81C42×C31C2×D411yescharacteristic
82C16×C31—42no—
83#11957C3111yesmaximal, characteristic, direct product factor, Sylow
84C23×C31—42no—
85C23×C31—82no—
86C23×C31—82no—
87C23×C31—82no—
88C23×C31#10211yescharacteristic
89Q8×C31—42no—
90Q8×C31—42no—
91Q8×C31—82no—
92D4×C31—42no—
93D4×C31—42no—
94D4×C31—82no—
95C2×C4×C31—22no—
96C2×C4×C31—21no—
97C2×C4×C31—21no—
98C2×C4×C31—41no—
99C2×C4×C31—42no—
100C2×C4×C31—82no—
101C2×C4×C31#10211yescharacteristic
102C2×C4×C31#10211yescharacteristic
103C2×C4×C31#10211yescharacteristic
104C2×C4×C31C2×C22⋊C411yescharacteristic
105C2×C4×C31C2×D811yescharacteristic
106C2×C4×C31C2×SD1611yescharacteristic
107C8×C31—21no—
108C8×C31—21no—
109C8×C31—82no—
110C8×C31#10012yes—
111C8×C31AGL(1,ℤ/8)12yes—
112C2×#495C2×C3111yescharacteristic
113#2162C2×C3111yescharacteristic, complemented
114#1568C2×C3111yescharacteristic, complemented
115#1360C2×C3114yescomplemented
116C22×C31—21no—
117C22×C31—21no—
118C22×C31—82no—
119C22×C31—82no—
120C22×C31—82no—
121C22×C31—164no—
122C22×C31#35912yes—
123C22×C31C2×#10211yescharacteristic
124C4×C31—21no—
125C4×C31—21no—
126C4×C31—21no—
127C4×C31—21no—
128C4×C31—21no—
129C4×C31—82no—
130C4×C31C2×#10011yescharacteristic
131C4×C31#41811yescharacteristic
132C22×Q16C4×C3111yescharacteristic
133C22×SD16—21no—
134C22×D8C4×C3111yescharacteristic
135C2×#124—21no—
136#495—21no—
137#495—21no—
138#495C4×C3112yes—
139#495C22×C3112yes—
140#432—21no—
141C2×C4×C8C22×C3111yescharacteristic
142C4⋊C16C22×C3112yescomplemented
143C22⋊C16—21no—
144C4×C16—21no—
145#335—21no—
146#334C22×C3112yescomplemented
147C2×C31—22no—
148C2×C31—162no—
149C2×C31#154511yescharacteristic
150C2×C31C2×#35911yescharacteristic
151C2×C31#214511yescharacteristic
152C22×Q8—21no—
153C22×D4—21no—
154C2×Q16—21no—
155C2×Q16—42no—
156C2×Q16C2×C4×C3112yes—
157C2×SD16—22no—
158C2×SD16—22no—
159C2×SD16—44no—
160C2×D8—21no—
161C2×D8—42no—
162C2×D8C2×C4×C3112yes—
163C22×C8C2×C4×C3111yescharacteristic
164C22×C8D4×C3111yescharacteristic
165#124—22no—
166#124—22no—
167#124—41no—
168#124—41no—
169C2×C22⋊C4—41no—
170C2×C22⋊C4—41no—
171C2×C42D4×C3111yescharacteristic
172C2×C16—22no—
173C4⋊C8—22no—
174C22⋊C8—41no—
175#97—41no—
176C4×C8C2×C4×C3111yescharacteristic
177C4×C8D4×C3111yescharacteristic
178C4×C8D4×C3111yescharacteristic
179C4×C8C23×C3111yescharacteristic
180C31#1195711yescharacteristic, direct product factor, Sylow
181C24—41no—
182C2×Q8—22no—
183C2×Q8—42no—
184C2×Q8—42no—
185C2×Q8—41no—
186C2×D4—22no—
187C2×D4—42no—
188C2×D4—42no—
189C2×D4—41no—
190C22×C4—41no—
191C22×C4C22⋊C4×C3111yescharacteristic
192C22×C4D8×C3111yescharacteristic
193C22×C4SD16×C3111yescharacteristic
194Q16—42no—
195Q16—42no—
196SD16—44no—
197SD16—44no—
198D8—42no—
199D8—42no—
200C2×C8—22no—
201C2×C8—22no—
202C2×C8—42no—
203C2×C8C22⋊C4×C3111yescharacteristic
204C2×C8C22⋊C4×C3111yescharacteristic
205C2×C8C22×C4×C3111yescharacteristic
206C2×C8C2×D4×C3111yescharacteristic
207C22⋊C4—42no—
208C22⋊C4—42no—
209C22⋊C4—42no—
210C22⋊C4—42no—
211C42C22⋊C4×C3111yescharacteristic
212C42D8×C3111yescharacteristic
213C42SD16×C3111yescharacteristic
214C42C2×D4×C3111yescharacteristic
215C16—42no—
216C23—42no—
217C23—82no—
218C23—82no—
219C23—82no—
220C23C31×#10211yescharacteristic
221Q8—42no—
222Q8—42no—
223Q8—82no—
224D4—42no—
225D4—42no—
226D4—82no—
227C2×C4—22no—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—41no—
231C2×C4—42no—
232C2×C4—82no—
233C2×C4C31×#10211yescharacteristic
234C2×C4C31×#10211yescharacteristic
235C2×C4C31×#10211yescharacteristic
236C2×C4C2×C22⋊C4×C3111yescharacteristic
237C2×C4C2×D8×C3111yescharacteristic
238C2×C4C2×SD16×C3111yescharacteristic
239C8—21no—
240C8—21no—
241C8—82no—
242C8C31×#10012yes—
243C8C31×AGL(1,ℤ/8)12yes—
244C22—21no—
245C22—21no—
246C22—82no—
247C22—82no—
248C22—82no—
249C22—164no—
250C22C31×#35912yes—
251C22C2×C31×#10211yescharacteristic
252C4—21no—
253C4—21no—
254C4—21no—
255C4—21no—
256C4—21no—
257C4—82no—
258C4C2×C31×#10011yescharacteristic
259C4C31×#41811yescharacteristic
260C2—22no—
261C2—162no—
262C2C31×#154511yescharacteristic
263C2C2×C31×#35911yescharacteristic
264C2C31×#214511yescharacteristic
subgroupG/H
center, socleC22×C31C2×#102
commutatorC2×C8C22×C4×C31
Frattini, cosocleC4×C8C23×C31
prime radicalC22×D8×C31C4
LCSG ▷ C2×C8 ▷ C2×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. C31×#2162C2semidirect
3. C31×#1568C2semidirect
4. C31×#1360C2semidirect
15. C31×C4⋊C16C22semidirect
19. C31×#334C22semidirect
83. #11957C31direct (N × H)
113. #2162C2×C31semidirect
114. #1568C2×C31semidirect
115. #1360C2×C31semidirect
142. C4⋊C16C22×C31semidirect
146. #334C22×C31semidirect
180. C31#11957direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#4952
C31×#21622
C31×#15682
C31×#13602
#1195731