Finite Group Databasebeta

← C31×#18714 #21475473

Subgroups — C31×#18714 #21475473

Order 7936.

1132 conjugacy classes of subgroups.

The subgroup lattice has 360 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3549C211yesmaximal, characteristic, complemented
2C31×#3205C212yesmaximal, complemented
3C31×#3151C211yesmaximal, characteristic, complemented
4C31×#1624C214yesmaximal, complemented
5C31×#1619C214yesmaximal, complemented
6C31×#1543C211yesmaximal, characteristic, complemented
7C31×#1484C212yesmaximal, complemented
8C2×C31×AGL(1,ℤ/8)—22no—
9C31×H(3,𝔽4)—22no—
10C31×#555—22no—
11C31×#555C2212yescomplemented
12D42×C31—22no—
13D42×C31C2212yescomplemented
14C31×#535—22no—
15C31×#535—24no—
16C31×#532C2211yescharacteristic
17C31×#532C2212yes—
18C2×C31×#127C2211yescharacteristic, complemented
19C31×#496—22no—
20C31×#493—22no—
21C31×#493C2212yes—
22C31×#492C2212yescomplemented
23C31×#486—22no—
24C31×#459C2218yescomplemented
25C31×#447—24no—
26C31×#431C2212yescomplemented
27C4×M16×C31C2211yescharacteristic, complemented
28C31×#333C2212yescomplemented
29C31×#331C2212yescomplemented
30C31×D4⋊C8C2218yescomplemented
31C2×#41×C31—22no—
32C2×#41×C31D412yes—
33C22×D4×C31—22no—
34C22×D4×C31—24no—
35C22×D4×C31—21no—
36C22×D4×C31—22no—
37C31×AGL(1,ℤ/8)—48no—
38C2×SD16×C31—24no—
39C2×D8×C31—24no—
40C2×D8×C31—28no—
41C2×M16×C31—21no—
42C31×C4⋊Q8D412yes—
43C31×C4⋊Q8C2311yescharacteristic
44C31×#127—24no—
45C31×#127—22no—
46C31×#127—21no—
47C31×#127D412yes—
48C31×#127C2312yes—
49C31×#127C2311yescharacteristic
50C31×#124—28no—
51C31×#124—24no—
52C31×#124—22no—
53C31×#124D412yes—
54C31×#121—24no—
55C31×#121—24no—
56C31×#121—22no—
57C31×#121—22no—
58C31×#121—24no—
59C31×#121D414yes—
60C31×#120—24no—
61C31×#120—28no—
62C31×#120—24no—
63C4×D4×C31—22no—
64C4×D4×C31—22no—
65C4×D4×C31C2314yes—
66C31×#117—22no—
67C31×#117—24no—
68C2×C42×C31C2311yescharacteristic
69C31×C4⋊C8C2314yes—
70C31×#102—28no—
71C31×C22⋊C8—22no—
72C31×#97—21no—
73C4×C8×C31—22no—
74C4×C8×C31C2312yes—
75C24×C31—24no—
76C24×C31—41no—
77#41×C31—44no—
78#41×C31—84no—
79C2×Q8×C31—22no—
80C2×Q8×C31C2×D412yes—
81C2×D4×C31—24no—
82C2×D4×C31—28no—
83C2×D4×C31—22no—
84C2×D4×C31—24no—
85C2×D4×C31—22no—
86C2×D4×C31—22no—
87C2×D4×C31—22no—
88C2×D4×C31—24no—
89C2×D4×C31—22no—
90C2×D4×C31—44no—
91C2×D4×C31—42no—
92C2×D4×C31—41no—
93C2×D4×C31—84no—
94C2×D4×C31—88no—
95C2×D4×C31—84no—
96C2×D4×C31C2×D414yes—
97C2×D4×C31C2×D412yes—
98C22×C4×C31—22no—
99C22×C4×C31—24no—
100C22×C4×C31C2×D412yes—
101C22×C4×C31C2×D411yescharacteristic
102SD16×C31—48no—
103D8×C31—48no—
104D8×C31—88no—
105M16×C31—24no—
106C2×C8×C31—22no—
107C2×C8×C31—24no—
108C4⋊C4×C31—22no—
109C4⋊C4×C31—22no—
110C4⋊C4×C31C2×D414yes—
111C22⋊C4×C31—28no—
112C22⋊C4×C31—24no—
113C22⋊C4×C31—24no—
114C22⋊C4×C31—24no—
115C22⋊C4×C31—24no—
116C42×C31—24no—
117C42×C31C2×D412yes—
118C42×C31C2×D411yescharacteristic
119C42×C31C2411yescharacteristic
120#18714C3111yesmaximal, characteristic, direct product factor, Sylow
121C23×C31—24no—
122C23×C31—22no—
123C23×C31—42no—
124C23×C31—82no—
125C23×C31—84no—
126C23×C31—88no—
127C23×C31—84no—
128C23×C31#12011yescharacteristic
129Q8×C31—42no—
130Q8×C31—82no—
131D4×C31—28no—
132D4×C31—42no—
133D4×C31—44no—
134D4×C31—44no—
135D4×C31—48no—
136D4×C31—44no—
137D4×C31—82no—
138D4×C31—84no—
139D4×C31—82no—
140D4×C31—84no—
141D4×C31—88no—
142D4×C31—84no—
143D4×C31—82no—
144C2×C4×C31—24no—
145C2×C4×C31—22no—
146C2×C4×C31—22no—
147C2×C4×C31—24no—
148C2×C4×C31—48no—
149C2×C4×C31—44no—
150C2×C4×C31#12012yes—
151C2×C4×C31#12011yescharacteristic
152C2×C4×C31C22×D411yescharacteristic
153C2×C4×C31C22×D412yes—
154C8×C31—24no—
155C8×C31—44no—
156#3549C2×C3111yescharacteristic, complemented
157#3205C2×C3112yescomplemented
158#3151C2×C3111yescharacteristic, complemented
159#1624C2×C3114yescomplemented
160#1619C2×C3114yescomplemented
161#1543C2×C3111yescharacteristic, complemented
162#1484C2×C3112yescomplemented
163C22×C31—22no—
164C22×C31—21no—
165C22×C31—44no—
166C22×C31—44no—
167C22×C31—44no—
168C22×C31—42no—
169C22×C31—44no—
170C22×C31—84no—
171C22×C31—82no—
172C22×C31—164no—
173C22×C31—168no—
174C22×C31C2×#12011yescharacteristic
175C4×C31—22no—
176C4×C31—21no—
177C4×C31—44no—
178C4×C31—42no—
179C4×C31#45312yes—
180C4×C31#57614yes—
181C2×AGL(1,ℤ/8)—22no—
182H(3,𝔽4)—22no—
183#555—22no—
184#555C22×C3112yescomplemented
185D42—22no—
186D42C22×C3112yescomplemented
187#535—22no—
188#535—24no—
189#532C22×C3111yescharacteristic
190#532C22×C3112yes—
191C2×#127C22×C3111yescharacteristic, complemented
192#496—22no—
193#493—22no—
194#493C22×C3112yes—
195#492C22×C3112yescomplemented
196#486—22no—
197#459C22×C3118yescomplemented
198#447—24no—
199#431C22×C3112yescomplemented
200C4×M16C22×C3111yescharacteristic, complemented
201#333C22×C3112yescomplemented
202#331C22×C3112yescomplemented
203D4⋊C8C22×C3118yescomplemented
204C2×C31—41no—
205C2×C31—84no—
206C2×C31—82no—
207C2×C31—162no—
208C2×C31#300812yes—
209C2×C31C2×#45311yescharacteristic
210C2×#41—22no—
211C2×#41D4×C3112yes—
212C22×D4—22no—
213C22×D4—24no—
214C22×D4—21no—
215C22×D4—22no—
216AGL(1,ℤ/8)—48no—
217C2×SD16—24no—
218C2×D8—24no—
219C2×D8—28no—
220C2×M16—21no—
221C4⋊Q8D4×C3112yes—
222C4⋊Q8C23×C3111yescharacteristic
223#127—24no—
224#127—22no—
225#127—21no—
226#127D4×C3112yes—
227#127C23×C3112yes—
228#127C23×C3111yescharacteristic
229#124—28no—
230#124—24no—
231#124—22no—
232#124D4×C3112yes—
233#121—24no—
234#121—24no—
235#121—22no—
236#121—22no—
237#121—24no—
238#121D4×C3114yes—
239#120—24no—
240#120—28no—
241#120—24no—
242C4×D4—22no—
243C4×D4—22no—
244C4×D4C23×C3114yes—
245#117—22no—
246#117—24no—
247C2×C42C23×C3111yescharacteristic
248C4⋊C8C23×C3114yes—
249#102—28no—
250C22⋊C8—22no—
251#97—21no—
252C4×C8—22no—
253C4×C8C23×C3112yes—
254C31#1871411yescharacteristic, direct product factor, Sylow
255C24—24no—
256C24—41no—
257#41—44no—
258#41—84no—
259C2×Q8—22no—
260C2×Q8C2×D4×C3112yes—
261C2×D4—24no—
262C2×D4—28no—
263C2×D4—22no—
264C2×D4—24no—
265C2×D4—22no—
266C2×D4—22no—
267C2×D4—22no—
268C2×D4—24no—
269C2×D4—22no—
270C2×D4—44no—
271C2×D4—42no—
272C2×D4—41no—
273C2×D4—84no—
274C2×D4—88no—
275C2×D4—84no—
276C2×D4C2×D4×C3114yes—
277C2×D4C2×D4×C3112yes—
278C22×C4—22no—
279C22×C4—24no—
280C22×C4C2×D4×C3112yes—
281C22×C4C2×D4×C3111yescharacteristic
282SD16—48no—
283D8—48no—
284D8—88no—
285M16—24no—
286C2×C8—22no—
287C2×C8—24no—
288C4⋊C4—22no—
289C4⋊C4—22no—
290C4⋊C4C2×D4×C3114yes—
291C22⋊C4—28no—
292C22⋊C4—24no—
293C22⋊C4—24no—
294C22⋊C4—24no—
295C22⋊C4—24no—
296C42—24no—
297C42C2×D4×C3112yes—
298C42C2×D4×C3111yescharacteristic
299C42C24×C3111yescharacteristic
300C23—24no—
301C23—22no—
302C23—42no—
303C23—82no—
304C23—84no—
305C23—88no—
306C23—84no—
307C23C31×#12011yescharacteristic
308Q8—42no—
309Q8—82no—
310D4—28no—
311D4—42no—
312D4—44no—
313D4—44no—
314D4—44no—
315D4—48no—
316D4—82no—
317D4—84no—
318D4—82no—
319D4—84no—
320D4—88no—
321D4—84no—
322D4—82no—
323C2×C4—22no—
324C2×C4—24no—
325C2×C4—22no—
326C2×C4—24no—
327C2×C4—44no—
328C2×C4—48no—
329C2×C4C31×#12012yes—
330C2×C4C31×#12011yescharacteristic
331C2×C4C22×D4×C3111yescharacteristic
332C2×C4C22×D4×C3112yes—
333C8—24no—
334C8—44no—
335C22—22no—
336C22—21no—
337C22—44no—
338C22—44no—
339C22—44no—
340C22—42no—
341C22—44no—
342C22—84no—
343C22—82no—
344C22—164no—
345C22—168no—
346C22C2×C31×#12011yescharacteristic
347C4—22no—
348C4—21no—
349C4—44no—
350C4—42no—
351C4C31×#45312yes—
352C4C31×#57614yes—
353C2—41no—
354C2—84no—
355C2—82no—
356C2—162no—
357C2C31×#300812yes—
358C2C2×C31×#45311yescharacteristic
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×#3549C2semidirect
2. C31×#3205C2semidirect
3. C31×#3151C2semidirect
4. C31×#1624C2semidirect
5. C31×#1619C2semidirect
6. C31×#1543C2semidirect
7. C31×#1484C2semidirect
11. C31×#555C22semidirect
13. D42×C31C22semidirect
18. C2×C31×#127C22semidirect
22. C31×#492C22semidirect
24. C31×#459C22semidirect
26. C31×#431C22semidirect
27. C4×M16×C31C22semidirect
28. C31×#333C22semidirect
29. C31×#331C22semidirect
30. C31×D4⋊C8C22semidirect
120. #18714C31direct (N × H)
156. #3549C2×C31semidirect
157. #3205C2×C31semidirect
158. #3151C2×C31semidirect
159. #1624C2×C31semidirect
160. #1619C2×C31semidirect
161. #1543C2×C31semidirect
162. #1484C2×C31semidirect
184. #555C22×C31semidirect
186. D42C22×C31semidirect
191. C2×#127C22×C31semidirect
195. #492C22×C31semidirect
197. #459C22×C31semidirect
199. #431C22×C31semidirect
200. C4×M16C22×C31semidirect
201. #333C22×C31semidirect
202. #331C22×C31semidirect
203. D4⋊C8C22×C31semidirect
254. C31#18714direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35492
C31×#32052
C31×#31512
C31×#16242
C31×#16192
C31×#15432
C31×#14842
#1871431