Finite Group Databasebeta

← C31×#18403 #21475162

Subgroups — C31×#18403 #21475162

Order 7936.

998 conjugacy classes of subgroups.

The subgroup lattice has 356 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3502C211yesmaximal, characteristic, complemented
2C31×#3208C212yesmaximal
3C31×#2548C211yesmaximal, characteristic
4C31×#1599C218yesmaximal, complemented
5C31×#1503C212yesmaximal, complemented
6C31×#1461C211yesmaximal, characteristic, complemented
7Q82×C31—22no—
8C31×#557—22no—
9C31×#557—24no—
10C31×#544—21no—
11C31×#544C2214yes—
12C31×#533—22no—
13C31×#533C2212yes—
14C2×C31×#127C2211yescharacteristic
15C2×C31×#124—21no—
16C31×#519—21no—
17C2×C4×Q8×C31C2211yescharacteristic
18C31×#492—22no—
19C31×#486—22no—
20C31×#460—24no—
21C31×#450C2218yes—
22C31×#431C2212yes—
23C31×#394C2214yes—
24C31×#390—21no—
25C31×#390—22no—
26C4×C4⋊C4×C31C2211yescharacteristic
27C31×#328C2218yes—
28C31×#324C2214yes—
29C22×Q8×C31D411yescharacteristic
30C22×D4×C31—21no—
31C22×D4×C31—21no—
32C22×D4×C31C2312yes—
33C2×SD16×C31—28no—
34C31×C4⋊Q8—22no—
35C31×C4⋊Q8—22no—
36C31×C4⋊Q8—24no—
37C31×C4⋊Q8—28no—
38C31×C4⋊Q8D412yes—
39C31×C4⋊Q8D412yes—
40C31×#127—22no—
41C31×#127—22no—
42C31×#125—24no—
43C31×#125—24no—
44C31×#125—28no—
45C31×#125—22no—
46C31×#124—44no—
47C31×C22⋊Q8—22no—
48C31×C22⋊Q8—24no—
49C31×C22⋊Q8C2314yes—
50C4×Q8×C31—24no—
51C4×Q8×C31—24no—
52C4×Q8×C31—24no—
53C4×Q8×C31—24no—
54C4×Q8×C31—22no—
55C4×Q8×C31—22no—
56C4×Q8×C31—22no—
57C4×Q8×C31D414yes—
58C31×#117—24no—
59C31×#117—22no—
60C2×C4⋊C4×C31—21no—
61C2×C4⋊C4×C31D411yescharacteristic
62C2×C4⋊C4×C31C2312yes—
63C2×C22⋊C4×C31—24no—
64C2×C22⋊C4×C31—24no—
65C2×C42×C31—21no—
66C2×C42×C31D412yes—
67C2×C42×C31C2311yescharacteristic
68C31×C4⋊C8—22no—
69C31×#102—28no—
70C31×C22⋊C8C2314yes—
71C4×C8×C31—22no—
72C31×#95C2312yes—
73C24×C31—22no—
74C2×Q8×C31—24no—
75C2×Q8×C31—22no—
76C2×Q8×C31—22no—
77C2×Q8×C31—22no—
78C2×Q8×C31SD1614yescomplemented
79C2×Q8×C31C2×D414yes—
80C2×D4×C31—24no—
81C2×D4×C31—44no—
82C2×D4×C31—41no—
83C2×D4×C31—42no—
84C2×D4×C31—41no—
85C2×D4×C31—42no—
86C2×D4×C31—42no—
87C2×D4×C31—82no—
88C22×C4×C31—22no—
89C22×C4×C31C2×D411yescharacteristic
90C22×C4×C31C2×D412yes—
91C22×C4×C31C2×D412yes—
92C22×C4×C31C2×D411yescharacteristic
93C22×C4×C31C2411yescharacteristic
94SD16×C31—88no—
95C2×C8×C31—24no—
96C4⋊C4×C31—24no—
97C4⋊C4×C31—24no—
98C4⋊C4×C31—24no—
99C4⋊C4×C31—28no—
100C4⋊C4×C31—22no—
101C4⋊C4×C31—22no—
102C4⋊C4×C31—22no—
103C4⋊C4×C31—22no—
104C4⋊C4×C31—24no—
105C4⋊C4×C31—24no—
106C4⋊C4×C31—24no—
107C4⋊C4×C31—42no—
108C4⋊C4×C31C2×D414yes—
109C22⋊C4×C31—24no—
110C22⋊C4×C31—48no—
111C22⋊C4×C31—84no—
112C42×C31—28no—
113C42×C31—22no—
114C42×C31—22no—
115C42×C31—24no—
116C42×C31—42no—
117C42×C31C2×D412yes—
118C42×C31C2×D412yes—
119#18403C3111yesmaximal, characteristic, direct product factor, Sylow
120C23×C31—44no—
121C23×C31—44no—
122C23×C31—42no—
123C23×C31—42no—
124C23×C31—42no—
125C23×C31C22×D411yescharacteristic
126Q8×C31—28no—
127Q8×C31—44no—
128Q8×C31—44no—
129Q8×C31—84no—
130D4×C31—48no—
131D4×C31—82no—
132D4×C31—84no—
133D4×C31—82no—
134C2×C4×C31—22no—
135C2×C4×C31—22no—
136C2×C4×C31—22no—
137C2×C4×C31—24no—
138C2×C4×C31—24no—
139C2×C4×C31—22no—
140C2×C4×C31—41no—
141C2×C4×C31—42no—
142C2×C4×C31—42no—
143C2×C4×C31—42no—
144C2×C4×C31—42no—
145C2×C4×C31#12011yescharacteristic
146C2×C4×C31#12012yes—
147C2×C4×C31#12011yescharacteristic
148C2×C4×C31C2×SD1614yes—
149C2×C4×C31C2×SD1612yes—
150C2×C4×C31#13712yes—
151C2×C4×C31C22×D412yes—
152C8×C31—44no—
153#3502C2×C3111yescharacteristic, complemented
154#3208C2×C3112yes—
155#2548C2×C3111yescharacteristic
156#1599C2×C3118yescomplemented
157#1503C2×C3112yescomplemented
158#1461C2×C3111yescharacteristic, complemented
159C22×C31—21no—
160C22×C31—21no—
161C22×C31—84no—
162C22×C31—84no—
163C22×C31—82no—
164C22×C31—82no—
165C22×C31—82no—
166C22×C31C2×#12011yescharacteristic
167C22×C31C22×SD1611yescharacteristic
168C22×C31C2×#13711yescharacteristic
169C4×C31—24no—
170C4×C31—21no—
171C4×C31—22no—
172C4×C31—44no—
173C4×C31—42no—
174C4×C31—44no—
175C4×C31—82no—
176C4×C31#44814yes—
177C4×C31#45412yes—
178Q82—22no—
179#557—22no—
180#557—24no—
181#544—21no—
182#544C22×C3114yes—
183#533—22no—
184#533C22×C3112yes—
185C2×#127C22×C3111yescharacteristic
186C2×#124—21no—
187#519—21no—
188C2×C4×Q8C22×C3111yescharacteristic
189#492—22no—
190#486—22no—
191#460—24no—
192#450C22×C3118yes—
193#431C22×C3112yes—
194#394C22×C3114yes—
195#390—21no—
196#390—22no—
197C4×C4⋊C4C22×C3111yescharacteristic
198#328C22×C3118yes—
199#324C22×C3114yes—
200C2×C31—21no—
201C2×C31—21no—
202C2×C31—162no—
203C2×C31C2×#44811yescharacteristic
204C2×C31C2×#45411yescharacteristic
205C2×C31#302711yescharacteristic
206C22×Q8D4×C3111yescharacteristic
207C22×D4—21no—
208C22×D4—21no—
209C22×D4C23×C3112yes—
210C2×SD16—28no—
211C4⋊Q8—22no—
212C4⋊Q8—22no—
213C4⋊Q8—24no—
214C4⋊Q8—28no—
215C4⋊Q8D4×C3112yes—
216C4⋊Q8D4×C3112yes—
217#127—22no—
218#127—22no—
219#125—24no—
220#125—24no—
221#125—28no—
222#125—22no—
223#124—44no—
224C22⋊Q8—22no—
225C22⋊Q8—24no—
226C22⋊Q8C23×C3114yes—
227C4×Q8—24no—
228C4×Q8—24no—
229C4×Q8—24no—
230C4×Q8—24no—
231C4×Q8—22no—
232C4×Q8—22no—
233C4×Q8—22no—
234C4×Q8D4×C3114yes—
235#117—24no—
236#117—22no—
237C2×C4⋊C4—21no—
238C2×C4⋊C4D4×C3111yescharacteristic
239C2×C4⋊C4C23×C3112yes—
240C2×C22⋊C4—24no—
241C2×C22⋊C4—24no—
242C2×C42—21no—
243C2×C42D4×C3112yes—
244C2×C42C23×C3111yescharacteristic
245C4⋊C8—22no—
246#102—28no—
247C22⋊C8C23×C3114yes—
248C4×C8—22no—
249#95C23×C3112yes—
250C31#1840311yescharacteristic, direct product factor, Sylow
251C24—22no—
252C2×Q8—24no—
253C2×Q8—22no—
254C2×Q8—22no—
255C2×Q8—22no—
256C2×Q8SD16×C3114yescomplemented
257C2×Q8C2×D4×C3114yes—
258C2×D4—24no—
259C2×D4—44no—
260C2×D4—41no—
261C2×D4—42no—
262C2×D4—41no—
263C2×D4—42no—
264C2×D4—42no—
265C2×D4—82no—
266C22×C4—22no—
267C22×C4C2×D4×C3111yescharacteristic
268C22×C4C2×D4×C3112yes—
269C22×C4C2×D4×C3112yes—
270C22×C4C2×D4×C3111yescharacteristic
271C22×C4C24×C3111yescharacteristic
272SD16—88no—
273C2×C8—24no—
274C4⋊C4—24no—
275C4⋊C4—24no—
276C4⋊C4—24no—
277C4⋊C4—28no—
278C4⋊C4—22no—
279C4⋊C4—22no—
280C4⋊C4—22no—
281C4⋊C4—22no—
282C4⋊C4—24no—
283C4⋊C4—24no—
284C4⋊C4—24no—
285C4⋊C4—42no—
286C4⋊C4C2×D4×C3114yes—
287C22⋊C4—24no—
288C22⋊C4—48no—
289C22⋊C4—84no—
290C42—28no—
291C42—22no—
292C42—22no—
293C42—24no—
294C42—42no—
295C42C2×D4×C3112yes—
296C42C2×D4×C3112yes—
297C23—44no—
298C23—44no—
299C23—42no—
300C23—42no—
301C23—42no—
302C23C22×D4×C3111yescharacteristic
303Q8—28no—
304Q8—44no—
305Q8—44no—
306Q8—84no—
307D4—48no—
308D4—82no—
309D4—84no—
310D4—82no—
311C2×C4—22no—
312C2×C4—22no—
313C2×C4—22no—
314C2×C4—24no—
315C2×C4—24no—
316C2×C4—22no—
317C2×C4—41no—
318C2×C4—42no—
319C2×C4—42no—
320C2×C4—42no—
321C2×C4—42no—
322C2×C4C31×#12011yescharacteristic
323C2×C4C31×#12012yes—
324C2×C4C31×#12011yescharacteristic
325C2×C4C2×SD16×C3114yes—
326C2×C4C2×SD16×C3112yes—
327C2×C4C31×#13712yes—
328C2×C4C22×D4×C3112yes—
329C8—44no—
330C22—21no—
331C22—21no—
332C22—84no—
333C22—84no—
334C22—82no—
335C22—82no—
336C22—82no—
337C22C2×C31×#12011yescharacteristic
338C22C22×SD16×C3111yescharacteristic
339C22C2×C31×#13711yescharacteristic
340C4—24no—
341C4—21no—
342C4—22no—
343C4—44no—
344C4—42no—
345C4—44no—
346C4—82no—
347C4C31×#44814yes—
348C4C31×#45412yes—
349C2—21no—
350C2—21no—
351C2—162no—
352C2C2×C31×#44811yescharacteristic
353C2C2×C31×#45411yescharacteristic
354C2C31×#302711yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC2×C31×#127C22
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
1. C31×#3502C2semidirect
4. C31×#1599C2semidirect
5. C31×#1503C2semidirect
6. C31×#1461C2semidirect
78. C2×Q8×C31SD16semidirect
119. #18403C31direct (N × H)
153. #3502C2×C31semidirect
156. #1599C2×C31semidirect
157. #1503C2×C31semidirect
158. #1461C2×C31semidirect
250. C31#18403direct (N × H)
256. C2×Q8SD16×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#35022
C31×#32082
C31×#25482
C31×#15992
C31×#15032
C31×#14612
#1840331