Finite Group Databasebeta

← C31×#9224 #21465983

Subgroups — C31×#9224 #21465983

Order 7936.

470 conjugacy classes of subgroups.

The subgroup lattice has 370 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#477C211yesmaximal, characteristic
2C2×C31×#446C211yesmaximal, characteristic
3C31×#1990C211yesmaximal, characteristic
4C31×#1803C211yesmaximal, characteristic
5C2×C31×#333C211yesmaximal, characteristic
6C31×#1296C211yesmaximal, characteristic
7C31×#1277C211yesmaximal, characteristic
8C2×C31×C4⋊Q8C2211yescharacteristic
9C2×C4×Q8×C31C2211yescharacteristic
10C31×#477—22no—
11C31×#477C414yescomplemented
12C31×#446—22no—
13C31×#446—22no—
14C2×C31×#107—21no—
15C2×C31×C4⋊C8—21no—
16C2×C31×C4⋊C8C2211yescharacteristic
17C2×C31×C4⋊C8C2211yescharacteristic
18C2×C31×C4⋊C8C2211yescharacteristic
19C2×C31×#103—21no—
20C2×C31×#103—21no—
21C2×C31×#97—21no—
22C2×C4×C8×C31C2211yescharacteristic
23C31×#384C2211yescharacteristic
24C31×#340—21no—
25C31×#340—21no—
26C31×#340—21no—
27C31×#333—22no—
28C22×Q8×C31—21no—
29C22×Q8×C31D411yescharacteristic
30C22×C8×C31—21no—
31C22×C8×C31—21no—
32C22×C8×C31—21no—
33C22×C8×C31D411yescharacteristic
34C22×C8×C31D411yescharacteristic
35C31×C4⋊Q8—21no—
36C31×C4⋊Q8—21no—
37C31×C4⋊Q8—21no—
38C31×C4⋊Q8C2×C412yes—
39C4×Q8×C31—21no—
40C4×Q8×C31—21no—
41C4×Q8×C31C2×C412yes—
42C4×Q8×C31D412yes—
43C2×C4⋊C4×C31—21no—
44C2×C4⋊C4×C31—21no—
45C2×C4⋊C4×C31—21no—
46C2×C4⋊C4×C31—21no—
47C2×C4⋊C4×C31—21no—
48C2×C4⋊C4×C31—21no—
49C2×C4⋊C4×C31D411yescharacteristic
50C2×C42×C31—21no—
51C2×C42×C31C2311yescharacteristic
52C31×#107—24no—
53C31×C4⋊C8—24no—
54C31×C4⋊C8—21no—
55C31×C4⋊C8—21no—
56C31×C4⋊C8—21no—
57C31×C4⋊C8—21no—
58C31×C4⋊C8C2×C412yes—
59C31×C4⋊C8D412yes—
60C31×#103—24no—
61C31×#103—42no—
62C31×#97—24no—
63C4×C8×C31—21no—
64C4×C8×C31—21no—
65C2×Q8×C31—21no—
66C2×Q8×C31—22no—
67C2×Q8×C31—21no—
68C2×Q8×C31—21no—
69C2×Q8×C31—21no—
70C2×Q8×C31—21no—
71C2×Q8×C31—41no—
72C2×Q8×C31—81no—
73C2×Q8×C31—81no—
74C2×Q8×C31C22⋊C412yes—
75C22×C4×C31—21no—
76C22×C4×C31—21no—
77C22×C4×C31—41no—
78C22×C4×C31—41no—
79C22×C4×C31C2×D411yescharacteristic
80C22×C4×C31C2×D411yescharacteristic
81C22×C4×C31#4111yescharacteristic
82C2×C8×C31—21no—
83C2×C8×C31—21no—
84C2×C8×C31—22no—
85C2×C8×C31—21no—
86C2×C8×C31—22no—
87C2×C8×C31—21no—
88C2×C8×C31—21no—
89C2×C8×C31—41no—
90C2×C8×C31—41no—
91C2×C8×C31—41no—
92C2×C8×C31—41no—
93C2×C8×C31—41no—
94C2×C8×C31—41no—
95C2×C8×C31—41no—
96C2×C8×C31Q1612yes—
97C4⋊C4×C31—22no—
98C4⋊C4×C31—21no—
99C4⋊C4×C31—22no—
100C4⋊C4×C31—22no—
101C4⋊C4×C31—22no—
102C4⋊C4×C31—41no—
103C4⋊C4×C31—41no—
104C4⋊C4×C31—41no—
105C4⋊C4×C31—41no—
106C4⋊C4×C31—41no—
107C4⋊C4×C31—41no—
108C4⋊C4×C31—81no—
109C4⋊C4×C31C22⋊C412yes—
110C42×C31—22no—
111C42×C31—22no—
112C42×C31C22×C411yescharacteristic
113C42×C31C2×D411yescharacteristic
114C42×C31C2×D411yescharacteristic
115C42×C31#4111yescharacteristic
116#9224C3111yesmaximal, characteristic, direct product factor, Sylow
117C23×C31#12111yescharacteristic
118Q8×C31—22no—
119Q8×C31—22no—
120Q8×C31—41no—
121Q8×C31—41no—
122Q8×C31—82no—
123Q8×C31—82no—
124C2×C4×C31—21no—
125C2×C4×C31—21no—
126C2×C4×C31—22no—
127C2×C4×C31—22no—
128C2×C4×C31—41no—
129C2×C4×C31—41no—
130C2×C4×C31—41no—
131C2×C4×C31—41no—
132C2×C4×C31—42no—
133C2×C4×C31—81no—
134C2×C4×C31—81no—
135C2×C4×C31—81no—
136C2×C4×C31—81no—
137C2×C4×C31—81no—
138C2×C4×C31C2×C22⋊C411yescharacteristic
139C2×C4×C31C4×D411yescharacteristic
140C2×C4×C31C4×D411yescharacteristic
141C2×C4×C31#12011yescharacteristic
142C2×C4×C31#12111yescharacteristic
143C2×C4×C31#12311yescharacteristic
144C2×C4×C31C2×Q1611yescharacteristic
145C2×C4×C31#13511yescharacteristic
146C2×C4×C31AGL(1,ℤ/8)11yescharacteristic
147C2×C4×C31#13711yescharacteristic
148C2×C4×C31#13711yescharacteristic
149C2×C4×C31#13711yescharacteristic
150C2×C4×C31#13711yescharacteristic
151C2×C4×C31#13711yescharacteristic
152C8×C31—22no—
153C8×C31—42no—
154C8×C31—41no—
155C8×C31—42no—
156C8×C31—81no—
157C2×#477C2×C3111yescharacteristic
158C2×#446C2×C3111yescharacteristic
159#1990C2×C3111yescharacteristic
160#1803C2×C3111yescharacteristic
161C2×#333C2×C3111yescharacteristic
162#1296C2×C3111yescharacteristic
163#1277C2×C3111yescharacteristic
164C22×C31#38611yescharacteristic
165C22×C31#46211yescharacteristic
166C22×C31#46411yescharacteristic
167C22×C31#46811yescharacteristic
168C22×C31#47011yescharacteristic
169C22×C31#47111yescharacteristic
170C22×C31#47211yescharacteristic
171C4×C31—21no—
172C4×C31—21no—
173C4×C31—42no—
174C4×C31—42no—
175C4×C31—82no—
176C4×C31—161no—
177C4×C31#41711yescharacteristic
178C4×C31#41911yescharacteristic
179C4×C31C4×Q1611yescharacteristic
180C4×C31#44111yescharacteristic
181C4×C31#45111yescharacteristic
182C4×C31#45211yescharacteristic
183C4×C31#46811yescharacteristic
184C4×C31#47011yescharacteristic
185C2×C4⋊Q8C22×C3111yescharacteristic
186C2×C4×Q8C22×C3111yescharacteristic
187#477—22no—
188#477C4×C3114yescomplemented
189#446—22no—
190#446—22no—
191C2×#107—21no—
192C2×C4⋊C8—21no—
193C2×C4⋊C8C22×C3111yescharacteristic
194C2×C4⋊C8C22×C3111yescharacteristic
195C2×C4⋊C8C22×C3111yescharacteristic
196C2×#103—21no—
197C2×#103—21no—
198C2×#97—21no—
199C2×C4×C8C22×C3111yescharacteristic
200#384C22×C3111yescharacteristic
201#340—21no—
202#340—21no—
203#340—21no—
204#333—22no—
205C2×C31#169211yescharacteristic
206C2×C31#169611yescharacteristic
207C2×C31#169811yescharacteristic
208C2×C31#170411yescharacteristic
209C2×C31#187811yescharacteristic
210C2×C31#189411yescharacteristic
211C2×C31#190711yescharacteristic
212C22×Q8—21no—
213C22×Q8D4×C3111yescharacteristic
214C22×C8—21no—
215C22×C8—21no—
216C22×C8—21no—
217C22×C8D4×C3111yescharacteristic
218C22×C8D4×C3111yescharacteristic
219C4⋊Q8—21no—
220C4⋊Q8—21no—
221C4⋊Q8—21no—
222C4⋊Q8C2×C4×C3112yes—
223C4×Q8—21no—
224C4×Q8—21no—
225C4×Q8C2×C4×C3112yes—
226C4×Q8D4×C3112yes—
227C2×C4⋊C4—21no—
228C2×C4⋊C4—21no—
229C2×C4⋊C4—21no—
230C2×C4⋊C4—21no—
231C2×C4⋊C4—21no—
232C2×C4⋊C4—21no—
233C2×C4⋊C4D4×C3111yescharacteristic
234C2×C42—21no—
235C2×C42C23×C3111yescharacteristic
236#107—24no—
237C4⋊C8—24no—
238C4⋊C8—21no—
239C4⋊C8—21no—
240C4⋊C8—21no—
241C4⋊C8—21no—
242C4⋊C8C2×C4×C3112yes—
243C4⋊C8D4×C3112yes—
244#103—24no—
245#103—42no—
246#97—24no—
247C4×C8—21no—
248C4×C8—21no—
249C31#922411yescharacteristic, direct product factor, Sylow
250C2×Q8—21no—
251C2×Q8—22no—
252C2×Q8—21no—
253C2×Q8—21no—
254C2×Q8—21no—
255C2×Q8—21no—
256C2×Q8—41no—
257C2×Q8—81no—
258C2×Q8—81no—
259C2×Q8C22⋊C4×C3112yes—
260C22×C4—21no—
261C22×C4—21no—
262C22×C4—41no—
263C22×C4—41no—
264C22×C4C2×D4×C3111yescharacteristic
265C22×C4C2×D4×C3111yescharacteristic
266C22×C4#41×C3111yescharacteristic
267C2×C8—21no—
268C2×C8—21no—
269C2×C8—22no—
270C2×C8—21no—
271C2×C8—22no—
272C2×C8—21no—
273C2×C8—21no—
274C2×C8—41no—
275C2×C8—41no—
276C2×C8—41no—
277C2×C8—41no—
278C2×C8—41no—
279C2×C8—41no—
280C2×C8—41no—
281C2×C8Q16×C3112yes—
282C4⋊C4—22no—
283C4⋊C4—21no—
284C4⋊C4—22no—
285C4⋊C4—22no—
286C4⋊C4—22no—
287C4⋊C4—41no—
288C4⋊C4—41no—
289C4⋊C4—41no—
290C4⋊C4—41no—
291C4⋊C4—41no—
292C4⋊C4—41no—
293C4⋊C4—81no—
294C4⋊C4C22⋊C4×C3112yes—
295C42—22no—
296C42—22no—
297C42C22×C4×C3111yescharacteristic
298C42C2×D4×C3111yescharacteristic
299C42C2×D4×C3111yescharacteristic
300C42#41×C3111yescharacteristic
301C23C31×#12111yescharacteristic
302Q8—22no—
303Q8—22no—
304Q8—41no—
305Q8—41no—
306Q8—82no—
307Q8—82no—
308C2×C4—21no—
309C2×C4—21no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—41no—
313C2×C4—41no—
314C2×C4—41no—
315C2×C4—41no—
316C2×C4—42no—
317C2×C4—81no—
318C2×C4—81no—
319C2×C4—81no—
320C2×C4—81no—
321C2×C4—81no—
322C2×C4C2×C22⋊C4×C3111yescharacteristic
323C2×C4C4×D4×C3111yescharacteristic
324C2×C4C4×D4×C3111yescharacteristic
325C2×C4C31×#12011yescharacteristic
326C2×C4C31×#12111yescharacteristic
327C2×C4C31×#12311yescharacteristic
328C2×C4C2×Q16×C3111yescharacteristic
329C2×C4C31×#13511yescharacteristic
330C2×C4C31×AGL(1,ℤ/8)11yescharacteristic
331C2×C4C31×#13711yescharacteristic
332C2×C4C31×#13711yescharacteristic
333C2×C4C31×#13711yescharacteristic
334C2×C4C31×#13711yescharacteristic
335C2×C4C31×#13711yescharacteristic
336C8—22no—
337C8—42no—
338C8—41no—
339C8—42no—
340C8—81no—
341C22C31×#38611yescharacteristic
342C22C31×#46211yescharacteristic
343C22C31×#46411yescharacteristic
344C22C31×#46811yescharacteristic
345C22C31×#47011yescharacteristic
346C22C31×#47111yescharacteristic
347C22C31×#47211yescharacteristic
348C4—21no—
349C4—21no—
350C4—42no—
351C4—42no—
352C4—82no—
353C4—161no—
354C4C31×#41711yescharacteristic
355C4C31×#41911yescharacteristic
356C4C4×Q16×C3111yescharacteristic
357C4C31×#44111yescharacteristic
358C4C31×#45111yescharacteristic
359C4C31×#45211yescharacteristic
360C4C31×#46811yescharacteristic
361C4C31×#47011yescharacteristic
362C2C31×#169211yescharacteristic
363C2C31×#169611yescharacteristic
364C2C31×#169811yescharacteristic
365C2C31×#170411yescharacteristic
366C2C31×#187811yescharacteristic
367C2C31×#189411yescharacteristic
368C2C31×#190711yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C31#121
commutatorC42C22×C4×C31
Frattini, cosocleC2×C42C23×C31
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
11. C31×#477C4semidirect
116. #9224C31direct (N × H)
188. #477C4×C31semidirect
249. C31#9224direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#4772
C2×C31×#4462
C31×#19902
C31×#18032
C2×C31×#3332
C31×#12962
C31×#12772
#922431