Finite Group Databasebeta

← C31×#18364 #21475123

Subgroups — C31×#18364 #21475123

Order 7936.

922 conjugacy classes of subgroups.

The subgroup lattice has 364 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3501C211yesmaximal, characteristic
2C31×#3236C212yesmaximal, complemented
3C31×#2633C211yesmaximal, characteristic
4C31×#1614C214yesmaximal, complemented
5C31×#1608C214yesmaximal, complemented
6C31×#1515C212yesmaximal, complemented
7C31×#1466C211yesmaximal, characteristic
8C31×#554—22no—
9C31×#554—24no—
10D4×Q8×C31—22no—
11C31×#544—21no—
12C31×#543C2214yes—
13C31×#533C2212yes—
14C2×C31×#125C2211yescharacteristic
15C2×C31×C22⋊Q8—22no—
16C31×#518—21no—
17C2×C4×D4×C31C2211yescharacteristic
18C31×#501—22no—
19C31×#491—22no—
20C31×#484C2214yes—
21C31×#483C2214yes—
22C31×#479—24no—
23C31×#432C2212yes—
24C31×#399C2212yes—
25C31×#398—21no—
26C31×#397C2212yes—
27C31×#394—21no—
28C31×#385—22no—
29C31×#383C2211yescharacteristic
30C31×#328C2218yes—
31C31×#323C2214yes—
32C22×Q8×C31—22no—
33C22×D4×C31D411yescharacteristic
34C23×C4×C31D412yes—
35C31×C4⋊Q8—24no—
36C31×C4⋊Q8D412yes—
37C31×C4⋊Q8D412yes—
38C31×#125—24no—
39C31×#125—22no—
40C31×#125—22no—
41C31×#125—22no—
42C31×C22⋊Q8—24no—
43C31×C22⋊Q8—24no—
44C31×C22⋊Q8—28no—
45C31×C22⋊Q8—22no—
46C31×C22⋊Q8—24no—
47C31×C22⋊Q8—28no—
48C31×C22⋊Q8C2314yes—
49C4×Q8×C31—22no—
50C4×Q8×C31D414yes—
51C4×D4×C31—24no—
52C4×D4×C31—24no—
53C4×D4×C31—22no—
54C4×D4×C31—22no—
55C31×#117—22no—
56C2×C4⋊C4×C31—22no—
57C2×C4⋊C4×C31—24no—
58C2×C4⋊C4×C31—21no—
59C2×C4⋊C4×C31—21no—
60C2×C4⋊C4×C31—22no—
61C2×C4⋊C4×C31D411yescharacteristic
62C2×C4⋊C4×C31C2311yescharacteristic
63C2×C4⋊C4×C31C2311yescharacteristic
64C2×C22⋊C4×C31—24no—
65C2×C22⋊C4×C31—22no—
66C2×C22⋊C4×C31—22no—
67C2×C22⋊C4×C31C2312yes—
68C2×C42×C31C2311yescharacteristic
69C31×#107—24no—
70C31×#106—24no—
71C31×C4⋊C8—22no—
72C31×#103—24no—
73C31×#103—24no—
74C31×C22⋊C8C2314yes—
75C31×#97—22no—
76C31×#95—22no—
77C31×#95—21no—
78C31×#95—21no—
79C31×#95C2312yes—
80C24×C31C2×D412yes—
81C2×Q8×C31—24no—
82C2×Q8×C31—22no—
83C2×Q8×C31—84no—
84C2×Q8×C31C2×D414yes—
85C2×D4×C31—24no—
86C2×D4×C31—22no—
87C22×C4×C31—24no—
88C22×C4×C31—24no—
89C22×C4×C31—22no—
90C22×C4×C31—22no—
91C22×C4×C31—22no—
92C22×C4×C31—21no—
93C22×C4×C31—21no—
94C22×C4×C31—82no—
95C22×C4×C31C2×D411yescharacteristic
96C22×C4×C31C2×D412yes—
97C22×C4×C31C2×D411yescharacteristic
98C22×C4×C31C2411yescharacteristic
99C2×C8×C31—24no—
100C4⋊C4×C31—24no—
101C4⋊C4×C31—28no—
102C4⋊C4×C31—22no—
103C4⋊C4×C31—24no—
104C4⋊C4×C31—22no—
105C4⋊C4×C31—22no—
106C4⋊C4×C31—22no—
107C4⋊C4×C31—24no—
108C4⋊C4×C31—22no—
109C4⋊C4×C31—22no—
110C4⋊C4×C31—42no—
111C4⋊C4×C31—41no—
112C4⋊C4×C31—41no—
113C4⋊C4×C31—82no—
114C4⋊C4×C31C2×D414yes—
115C22⋊C4×C31—28no—
116C22⋊C4×C31—24no—
117C22⋊C4×C31—24no—
118C22⋊C4×C31—44no—
119C22⋊C4×C31—82no—
120C42×C31—24no—
121C42×C31C2×D412yes—
122C42×C31C2×D412yes—
123#18364C3111yesmaximal, characteristic, direct product factor, Sylow
124C23×C31—22no—
125C23×C31—22no—
126C23×C31—42no—
127C23×C31—42no—
128C23×C31#13714yes—
129C23×C31C22×D411yescharacteristic
130Q8×C31—44no—
131Q8×C31—44no—
132Q8×C31—84no—
133D4×C31—28no—
134C2×C4×C31—22no—
135C2×C4×C31—24no—
136C2×C4×C31—24no—
137C2×C4×C31—22no—
138C2×C4×C31—41no—
139C2×C4×C31—41no—
140C2×C4×C31—44no—
141C2×C4×C31—42no—
142C2×C4×C31—41no—
143C2×C4×C31—42no—
144C2×C4×C31—41no—
145C2×C4×C31—42no—
146C2×C4×C31—41no—
147C2×C4×C31—41no—
148C2×C4×C31—42no—
149C2×C4×C31—42no—
150C2×C4×C31—82no—
151C2×C4×C31—84no—
152C2×C4×C31—84no—
153C2×C4×C31#12012yes—
154C2×C4×C31#12011yescharacteristic
155C2×C4×C31#12011yescharacteristic
156C2×C4×C31C22×D412yes—
157C8×C31—44no—
158#3501C2×C3111yescharacteristic
159#3236C2×C3112yescomplemented
160#2633C2×C3111yescharacteristic
161#1614C2×C3114yescomplemented
162#1608C2×C3114yescomplemented
163#1515C2×C3112yescomplemented
164#1466C2×C3111yescharacteristic
165C22×C31—21no—
166C22×C31—21no—
167C22×C31—24no—
168C22×C31—44no—
169C22×C31—42no—
170C22×C31—42no—
171C22×C31—82no—
172C22×C31C2×#12011yescharacteristic
173C22×C31C2×#13712yes—
174C4×C31—22no—
175C4×C31—21no—
176C4×C31—21no—
177C4×C31—22no—
178C4×C31—42no—
179C4×C31—44no—
180C4×C31—44no—
181C4×C31—82no—
182C4×C31—81no—
183C4×C31—81no—
184#554—22no—
185#554—24no—
186D4×Q8—22no—
187#544—21no—
188#543C22×C3114yes—
189#533C22×C3112yes—
190C2×#125C22×C3111yescharacteristic
191C2×C22⋊Q8—22no—
192#518—21no—
193C2×C4×D4C22×C3111yescharacteristic
194#501—22no—
195#491—22no—
196#484C22×C3114yes—
197#483C22×C3114yes—
198#479—24no—
199#432C22×C3112yes—
200#399C22×C3112yes—
201#398—21no—
202#397C22×C3112yes—
203#394—21no—
204#385—22no—
205#383C22×C3111yescharacteristic
206#328C22×C3118yes—
207#323C22×C3114yes—
208C2×C31—22no—
209C2×C31—44no—
210C2×C31#300411yescharacteristic
211C2×C31#301911yescharacteristic
212C2×C31#302811yescharacteristic
213C22×Q8—22no—
214C22×D4D4×C3111yescharacteristic
215C23×C4D4×C3112yes—
216C4⋊Q8—24no—
217C4⋊Q8D4×C3112yes—
218C4⋊Q8D4×C3112yes—
219#125—24no—
220#125—22no—
221#125—22no—
222#125—22no—
223C22⋊Q8—24no—
224C22⋊Q8—24no—
225C22⋊Q8—28no—
226C22⋊Q8—22no—
227C22⋊Q8—24no—
228C22⋊Q8—28no—
229C22⋊Q8C23×C3114yes—
230C4×Q8—22no—
231C4×Q8D4×C3114yes—
232C4×D4—24no—
233C4×D4—24no—
234C4×D4—22no—
235C4×D4—22no—
236#117—22no—
237C2×C4⋊C4—22no—
238C2×C4⋊C4—24no—
239C2×C4⋊C4—21no—
240C2×C4⋊C4—21no—
241C2×C4⋊C4—22no—
242C2×C4⋊C4D4×C3111yescharacteristic
243C2×C4⋊C4C23×C3111yescharacteristic
244C2×C4⋊C4C23×C3111yescharacteristic
245C2×C22⋊C4—24no—
246C2×C22⋊C4—22no—
247C2×C22⋊C4—22no—
248C2×C22⋊C4C23×C3112yes—
249C2×C42C23×C3111yescharacteristic
250#107—24no—
251#106—24no—
252C4⋊C8—22no—
253#103—24no—
254#103—24no—
255C22⋊C8C23×C3114yes—
256#97—22no—
257#95—21no—
258#95—21no—
259#95—22no—
260#95C23×C3112yes—
261C31#1836411yescharacteristic, direct product factor, Sylow
262C24C2×D4×C3112yes—
263C2×Q8—24no—
264C2×Q8—22no—
265C2×Q8—84no—
266C2×Q8C2×D4×C3114yes—
267C2×D4—24no—
268C2×D4—22no—
269C22×C4—24no—
270C22×C4—24no—
271C22×C4—22no—
272C22×C4—22no—
273C22×C4—22no—
274C22×C4—21no—
275C22×C4—21no—
276C22×C4—82no—
277C22×C4C2×D4×C3111yescharacteristic
278C22×C4C2×D4×C3112yes—
279C22×C4C2×D4×C3111yescharacteristic
280C22×C4C24×C3111yescharacteristic
281C2×C8—24no—
282C4⋊C4—24no—
283C4⋊C4—28no—
284C4⋊C4—22no—
285C4⋊C4—24no—
286C4⋊C4—22no—
287C4⋊C4—22no—
288C4⋊C4—22no—
289C4⋊C4—24no—
290C4⋊C4—22no—
291C4⋊C4—22no—
292C4⋊C4—42no—
293C4⋊C4—41no—
294C4⋊C4—41no—
295C4⋊C4—82no—
296C4⋊C4C2×D4×C3114yes—
297C22⋊C4—28no—
298C22⋊C4—24no—
299C22⋊C4—24no—
300C22⋊C4—44no—
301C22⋊C4—82no—
302C42—24no—
303C42C2×D4×C3112yes—
304C42C2×D4×C3112yes—
305C23—22no—
306C23—22no—
307C23—42no—
308C23—42no—
309C23C31×#13714yes—
310C23C22×D4×C3111yescharacteristic
311Q8—44no—
312Q8—44no—
313Q8—84no—
314D4—28no—
315C2×C4—22no—
316C2×C4—24no—
317C2×C4—24no—
318C2×C4—22no—
319C2×C4—41no—
320C2×C4—41no—
321C2×C4—44no—
322C2×C4—42no—
323C2×C4—41no—
324C2×C4—42no—
325C2×C4—41no—
326C2×C4—42no—
327C2×C4—41no—
328C2×C4—41no—
329C2×C4—42no—
330C2×C4—42no—
331C2×C4—82no—
332C2×C4—84no—
333C2×C4—84no—
334C2×C4C31×#12012yes—
335C2×C4C31×#12011yescharacteristic
336C2×C4C31×#12011yescharacteristic
337C2×C4C22×D4×C3112yes—
338C8—44no—
339C22—21no—
340C22—21no—
341C22—24no—
342C22—44no—
343C22—42no—
344C22—42no—
345C22—82no—
346C22C2×C31×#12011yescharacteristic
347C22C2×C31×#13712yes—
348C4—22no—
349C4—21no—
350C4—21no—
351C4—22no—
352C4—42no—
353C4—44no—
354C4—44no—
355C4—82no—
356C4—81no—
357C4—81no—
358C2—22no—
359C2—44no—
360C2C31×#300411yescharacteristic
361C2C31×#301911yescharacteristic
362C2C31×#302811yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC22×D4×C31D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#3236C2semidirect
4. C31×#1614C2semidirect
5. C31×#1608C2semidirect
6. C31×#1515C2semidirect
123. #18364C31direct (N × H)
159. #3236C2×C31semidirect
161. #1614C2×C31semidirect
162. #1608C2×C31semidirect
163. #1515C2×C31semidirect
261. C31#18364direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35012
C31×#32362
C31×#26332
C31×#16142
C31×#16082
C31×#15152
C31×#14662
#1836431