Finite Group Databasebeta

← C31×#19061 #21475820

Subgroups — C31×#19061 #21475820

Order 7936.

942 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3548C211yesmaximal, characteristic, complemented
2C31×#3214C212yesmaximal, complemented
3C31×#3135C211yesmaximal, characteristic, complemented
4C31×#1662C214yesmaximal, complemented
5C31×#1656C214yesmaximal, complemented
6C31×#1537C211yesmaximal, characteristic, complemented
7C31×#1530C212yesmaximal, complemented
8C31×#562C2214yes—
9C31×#554—22no—
10C31×#550—22no—
11C31×#547—22no—
12C31×#540—22no—
13C31×#537—24no—
14C31×#533C2211yescharacteristic
15C31×#532C2211yescharacteristic
16C31×#532C2212yes—
17C31×#496C2214yes—
18C31×#491C2212yes—
19C31×#490C2212yes—
20C31×#489—22no—
21C31×#489C2214yes—
22C31×#461—22no—
23C31×#459—22no—
24C31×#449—24no—
25C31×#432C2212yes—
26C31×#416—22no—
27C2×C31×#97C2211yescharacteristic
28C31×#330C2214yes—
29C31×#329C2218yes—
30C2×#41×C31—24no—
31C2×#41×C31—21no—
32C2×#41×C31D414yes—
33C2×SD16×C31—24no—
34C2×D8×C31—24no—
35C22×C8×C31—21no—
36C31×C4⋊Q8D412yes—
37C31×C4⋊Q8D412yes—
38C31×C4⋊Q8C2311yescharacteristic
39C31×#127—22no—
40C31×#127D412yes—
41C31×#127C2311yescharacteristic
42C31×#125—22no—
43C31×#125C2312yes—
44C31×#124—21no—
45C31×#124C2314yes—
46C31×#123—28no—
47C31×C22⋊Q8—24no—
48C31×C22⋊Q8—28no—
49C31×C22⋊Q8—22no—
50C31×#121—28no—
51C31×#121—24no—
52C31×#121—28no—
53C31×#121—22no—
54C31×#121—22no—
55C31×#121—22no—
56C4×Q8×C31—22no—
57C4×D4×C31—24no—
58C4×D4×C31—22no—
59C4×D4×C31—22no—
60C4×D4×C31—22no—
61C31×#117D412yes—
62C2×C4⋊C4×C31—24no—
63C2×C42×C31C2311yescharacteristic
64C31×C4⋊C8—22no—
65C31×#103—24no—
66C31×#103—24no—
67C31×#102—24no—
68C31×#102—24no—
69C31×C22⋊C8—22no—
70C31×#97—21no—
71C31×#97C2312yes—
72C31×#97C2314yes—
73#41×C31—44no—
74#41×C31—84no—
75#41×C31—88no—
76C2×Q8×C31—22no—
77C2×Q8×C31—21no—
78C2×Q8×C31C2×D414yes—
79C2×D4×C31—28no—
80C2×D4×C31—24no—
81C2×D4×C31—22no—
82C2×D4×C31—22no—
83C2×D4×C31—21no—
84C2×D4×C31—22no—
85C2×D4×C31—41no—
86C2×D4×C31C2×D414yes—
87C22×C4×C31—28no—
88C22×C4×C31—24no—
89C22×C4×C31—41no—
90C22×C4×C31C2×D411yescharacteristic
91C22×C4×C31C2×D412yes—
92SD16×C31—84no—
93D8×C31—84no—
94C2×C8×C31—22no—
95C2×C8×C31—24no—
96C2×C8×C31—42no—
97C4⋊C4×C31—28no—
98C4⋊C4×C31—22no—
99C4⋊C4×C31—22no—
100C4⋊C4×C31—22no—
101C4⋊C4×C31—24no—
102C4⋊C4×C31—22no—
103C4⋊C4×C31C2×D414yes—
104C22⋊C4×C31—28no—
105C22⋊C4×C31—22no—
106C22⋊C4×C31—24no—
107C22⋊C4×C31—24no—
108C22⋊C4×C31—42no—
109C42×C31—22no—
110C42×C31C2×D411yescharacteristic
111C42×C31C2×D412yes—
112C42×C31C2411yescharacteristic
113#19061C3111yesmaximal, characteristic, direct product factor, Sylow
114C23×C31—24no—
115C23×C31—41no—
116C23×C31#12011yescharacteristic
117Q8×C31—44no—
118Q8×C31—44no—
119Q8×C31—42no—
120D4×C31—44no—
121D4×C31—44no—
122D4×C31—42no—
123D4×C31—42no—
124D4×C31—42no—
125D4×C31—44no—
126D4×C31—84no—
127D4×C31—88no—
128D4×C31—82no—
129C2×C4×C31—22no—
130C2×C4×C31—24no—
131C2×C4×C31—24no—
132C2×C4×C31—42no—
133C2×C4×C31—48no—
134C2×C4×C31—41no—
135C2×C4×C31—88no—
136C2×C4×C31—82no—
137C2×C4×C31#12012yes—
138C2×C4×C31#12011yescharacteristic
139C2×C4×C31C22×D411yescharacteristic
140C2×C4×C31C22×D412yes—
141C8×C31—42no—
142C8×C31—44no—
143#3548C2×C3111yescharacteristic, complemented
144#3214C2×C3112yescomplemented
145#3135C2×C3111yescharacteristic, complemented
146#1662C2×C3114yescomplemented
147#1656C2×C3114yescomplemented
148#1537C2×C3111yescharacteristic, complemented
149#1530C2×C3112yescomplemented
150C22×C31—21no—
151C22×C31—22no—
152C22×C31—44no—
153C22×C31—44no—
154C22×C31—44no—
155C22×C31—81no—
156C22×C31—82no—
157C22×C31C2×#12011yescharacteristic
158C4×C31—21no—
159C4×C31—22no—
160C4×C31—22no—
161C4×C31—44no—
162C4×C31—44no—
163C4×C31—81no—
164C4×C31#45412yes—
165#562C22×C3114yes—
166#554—22no—
167#550—22no—
168#547—22no—
169#540—22no—
170#537—24no—
171#533C22×C3111yescharacteristic
172#532C22×C3111yescharacteristic
173#532C22×C3112yes—
174#496C22×C3114yes—
175#491C22×C3112yes—
176#490C22×C3112yes—
177#489—22no—
178#489C22×C3114yes—
179#461—22no—
180#459—22no—
181#449—24no—
182#432C22×C3112yes—
183#416—22no—
184C2×#97C22×C3111yescharacteristic
185#330C22×C3114yes—
186#329C22×C3118yes—
187C2×C31—41no—
188C2×C31—84no—
189C2×C31—161no—
190C2×C31C2×#45411yescharacteristic
191C2×C31#301912yes—
192C2×#41—24no—
193C2×#41—21no—
194C2×#41D4×C3114yes—
195C2×SD16—24no—
196C2×D8—24no—
197C22×C8—21no—
198C4⋊Q8D4×C3112yes—
199C4⋊Q8D4×C3112yes—
200C4⋊Q8C23×C3111yescharacteristic
201#127—22no—
202#127D4×C3112yes—
203#127C23×C3111yescharacteristic
204#125—22no—
205#125C23×C3112yes—
206#124—21no—
207#124C23×C3114yes—
208#123—28no—
209C22⋊Q8—24no—
210C22⋊Q8—28no—
211C22⋊Q8—22no—
212#121—28no—
213#121—24no—
214#121—28no—
215#121—22no—
216#121—22no—
217#121—22no—
218C4×Q8—22no—
219C4×D4—24no—
220C4×D4—22no—
221C4×D4—22no—
222C4×D4—22no—
223#117D4×C3112yes—
224C2×C4⋊C4—24no—
225C2×C42C23×C3111yescharacteristic
226C4⋊C8—22no—
227#103—24no—
228#103—24no—
229#102—24no—
230#102—24no—
231C22⋊C8—22no—
232#97—21no—
233#97C23×C3112yes—
234#97C23×C3114yes—
235C31#1906111yescharacteristic, direct product factor, Sylow
236#41—44no—
237#41—84no—
238#41—88no—
239C2×Q8—22no—
240C2×Q8—21no—
241C2×Q8C2×D4×C3114yes—
242C2×D4—28no—
243C2×D4—24no—
244C2×D4—22no—
245C2×D4—22no—
246C2×D4—21no—
247C2×D4—22no—
248C2×D4—41no—
249C2×D4C2×D4×C3114yes—
250C22×C4—28no—
251C22×C4—24no—
252C22×C4—41no—
253C22×C4C2×D4×C3111yescharacteristic
254C22×C4C2×D4×C3112yes—
255SD16—84no—
256D8—84no—
257C2×C8—22no—
258C2×C8—24no—
259C2×C8—42no—
260C4⋊C4—28no—
261C4⋊C4—22no—
262C4⋊C4—22no—
263C4⋊C4—22no—
264C4⋊C4—24no—
265C4⋊C4—22no—
266C4⋊C4C2×D4×C3114yes—
267C22⋊C4—28no—
268C22⋊C4—22no—
269C22⋊C4—24no—
270C22⋊C4—24no—
271C22⋊C4—42no—
272C42—22no—
273C42C2×D4×C3111yescharacteristic
274C42C2×D4×C3112yes—
275C42C24×C3111yescharacteristic
276C23—24no—
277C23—41no—
278C23C31×#12011yescharacteristic
279Q8—44no—
280Q8—44no—
281Q8—42no—
282D4—44no—
283D4—44no—
284D4—42no—
285D4—42no—
286D4—42no—
287D4—44no—
288D4—84no—
289D4—88no—
290D4—82no—
291C2×C4—22no—
292C2×C4—24no—
293C2×C4—24no—
294C2×C4—42no—
295C2×C4—48no—
296C2×C4—41no—
297C2×C4—88no—
298C2×C4—82no—
299C2×C4C31×#12012yes—
300C2×C4C31×#12011yescharacteristic
301C2×C4C22×D4×C3111yescharacteristic
302C2×C4C22×D4×C3112yes—
303C8—42no—
304C8—44no—
305C22—21no—
306C22—22no—
307C22—44no—
308C22—44no—
309C22—44no—
310C22—81no—
311C22—82no—
312C22C2×C31×#12011yescharacteristic
313C4—21no—
314C4—22no—
315C4—22no—
316C4—44no—
317C4—44no—
318C4—81no—
319C4C31×#45412yes—
320C2—41no—
321C2—84no—
322C2—161no—
323C2C2×C31×#45411yescharacteristic
324C2C31×#301912yes—
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3548C2semidirect
2. C31×#3214C2semidirect
3. C31×#3135C2semidirect
4. C31×#1662C2semidirect
5. C31×#1656C2semidirect
6. C31×#1537C2semidirect
7. C31×#1530C2semidirect
113. #19061C31direct (N × H)
143. #3548C2×C31semidirect
144. #3214C2×C31semidirect
145. #3135C2×C31semidirect
146. #1662C2×C31semidirect
147. #1656C2×C31semidirect
148. #1537C2×C31semidirect
149. #1530C2×C31semidirect
235. C31#19061direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35482
C31×#32142
C31×#31352
C31×#16622
C31×#16562
C31×#15372
C31×#15302
#1906131