Finite Group Databasebeta

← C31×#23940 #21480699

Subgroups — C31×#23940 #21480699

Order 7936.

1286 conjugacy classes of subgroups.

The subgroup lattice has 372 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#540C211yesmaximal, characteristic
2C2×C31×#448C212yesmaximal, complemented
3C31×#2310C211yesmaximal, characteristic, complemented
4C31×#2026C212yesmaximal, complemented
5C31×#2014C212yesmaximal, complemented
6C31×#1877C214yesmaximal, complemented
7C31×#1875C212yesmaximal, complemented
8C31×#1818C211yesmaximal, characteristic, complemented
9C23×Q8×C31C2211yescharacteristic
10C22×SD16×C31C2214yes—
11C31×#540—28no—
12C2×C31×#127C2211yescharacteristic
13C2×C31×#125C2211yescharacteristic
14C2×C31×#123—22no—
15C2×C31×#121—22no—
16C2×C31×#121C2212yes—
17C2×C4×D4×C31C2212yes—
18C2×C31×#117C2211yescharacteristic
19C2×C31×#117C2211yescharacteristic
20C31×#448—28no—
21C2×C31×#103C2214yes—
22C2×C31×#102C2214yes—
23C2×C31×C22⋊C8C2212yes—
24C31×#391—22no—
25C31×#391C2212yes—
26C31×#391C2212yes—
27C31×#381—22no—
28C31×#340C2214yes—
29C31×#336C2212yes—
30C31×#336C2212yes—
31C22×Q8×C31—24no—
32C22×Q8×C31—21no—
33C22×Q8×C31—24no—
34C22×Q8×C31—42no—
35C22×Q8×C31C2312yes—
36C22×D4×C31—22no—
37C22×D4×C31—22no—
38C22×D4×C31C2312yes—
39C23×C4×C31—21no—
40C23×C4×C31—22no—
41C23×C4×C31C2311yescharacteristic
42C2×SD16×C31—28no—
43C2×SD16×C31—28no—
44C2×SD16×C31—44no—
45C22×C8×C31C2314yes—
46C31×#127—24no—
47C31×#125—24no—
48C31×#123—216no—
49C31×#121—216no—
50C31×#121—24no—
51C31×#121D418yes—
52C4×D4×C31—24no—
53C4×D4×C31—24no—
54C31×#117—24no—
55C31×#117—42no—
56C2×C4⋊C4×C31—22no—
57C2×C4⋊C4×C31D412yes—
58C2×C4⋊C4×C31C2312yes—
59C2×C4⋊C4×C31C2312yes—
60C2×C22⋊C4×C31—22no—
61C2×C22⋊C4×C31—22no—
62C2×C22⋊C4×C31—21no—
63C2×C22⋊C4×C31D412yes—
64C2×C42×C31—21no—
65C2×C42×C31C2311yescharacteristic
66C2×C42×C31C2311yescharacteristic
67C31×#103—28no—
68C31×#102—44no—
69C31×C22⋊C8—24no—
70C31×#95—24no—
71C31×#95—24no—
72C24×C31—22no—
73C24×C31C2×D411yescharacteristic
74C2×Q8×C31—24no—
75C2×Q8×C31—22no—
76C2×Q8×C31—24no—
77C2×Q8×C31—24no—
78C2×Q8×C31—416no—
79C2×Q8×C31—42no—
80C2×Q8×C31—42no—
81C2×Q8×C31#4114yes—
82C2×D4×C31—28no—
83C2×D4×C31—28no—
84C2×D4×C31—22no—
85C2×D4×C31—24no—
86C2×D4×C31—24no—
87C2×D4×C31—84no—
88C2×D4×C31—84no—
89C2×D4×C31C2×D414yes—
90C22×C4×C31—22no—
91C22×C4×C31—22no—
92C22×C4×C31—24no—
93C22×C4×C31—22no—
94C22×C4×C31—22no—
95C22×C4×C31—28no—
96C22×C4×C31—22no—
97C22×C4×C31—42no—
98C22×C4×C31—42no—
99C22×C4×C31—84no—
100C22×C4×C31C2×D412yes—
101C22×C4×C31C2×D412yes—
102C22×C4×C31C2×D411yescharacteristic
103C22×C4×C31C2×D414yes—
104C22×C4×C31C2411yescharacteristic
105SD16×C31—416no—
106C2×C8×C31—24no—
107C2×C8×C31—24no—
108C2×C8×C31—24no—
109C4⋊C4×C31—28no—
110C4⋊C4×C31—24no—
111C4⋊C4×C31—22no—
112C4⋊C4×C31—24no—
113C4⋊C4×C31C2×D414yes—
114C22⋊C4×C31—28no—
115C22⋊C4×C31—24no—
116C22⋊C4×C31—28no—
117C22⋊C4×C31—42no—
118C42×C31—22no—
119C42×C31—22no—
120C42×C31—42no—
121#23940C3111yesmaximal, characteristic, direct product factor, Sylow
122C23×C31—21no—
123C23×C31—21no—
124C23×C31—24no—
125C23×C31—24no—
126C23×C31—42no—
127C23×C31—42no—
128C23×C31—44no—
129C23×C31—44no—
130C23×C31#12012yes—
131C23×C31C22×D411yescharacteristic
132Q8×C31—28no—
133Q8×C31—48no—
134Q8×C31—44no—
135D4×C31—28no—
136D4×C31—44no—
137D4×C31—88no—
138D4×C31—88no—
139C2×C4×C31—21no—
140C2×C4×C31—21no—
141C2×C4×C31—28no—
142C2×C4×C31—22no—
143C2×C4×C31—22no—
144C2×C4×C31—24no—
145C2×C4×C31—24no—
146C2×C4×C31—24no—
147C2×C4×C31—24no—
148C2×C4×C31—48no—
149C2×C4×C31—42no—
150C2×C4×C31—42no—
151C2×C4×C31—44no—
152C2×C4×C31—42no—
153C2×C4×C31—44no—
154C2×C4×C31—88no—
155C2×C4×C31#12012yes—
156C2×C4×C31C22×D412yes—
157C2×C4×C31C2×#4112yes—
158C2×C4×C31H(5,𝔽2)12yes—
159C8×C31—44no—
160C2×#540C2×C3111yescharacteristic
161C2×#448C2×C3112yescomplemented
162#2310C2×C3111yescharacteristic, complemented
163#2026C2×C3112yescomplemented
164#2014C2×C3112yescomplemented
165#1877C2×C3114yescomplemented
166#1875C2×C3112yescomplemented
167#1818C2×C3111yescharacteristic, complemented
168C22×C31—22no—
169C22×C31—24no—
170C22×C31—42no—
171C22×C31—42no—
172C22×C31—44no—
173C22×C31—44no—
174C22×C31—44no—
175C22×C31—84no—
176C22×C31—84no—
177C22×C31C2×#12011yescharacteristic
178C22×C31#52511yescharacteristic
179C22×C31#53511yescharacteristic
180C22×C31#57714yes—
181C4×C31—22no—
182C4×C31—44no—
183C4×C31—42no—
184C4×C31—42no—
185C4×C31—44no—
186C4×C31—82no—
187C4×C31#54614yes—
188C23×Q8C22×C3111yescharacteristic
189C22×SD16C22×C3114yes—
190#540—28no—
191C2×#127C22×C3111yescharacteristic
192C2×#125C22×C3111yescharacteristic
193C2×#123—22no—
194C2×#121—22no—
195C2×#121C22×C3112yes—
196C2×C4×D4C22×C3112yes—
197C2×#117C22×C3111yescharacteristic
198C2×#117C22×C3111yescharacteristic
199#448—28no—
200C2×#103C22×C3114yes—
201C2×#102C22×C3114yes—
202C2×C22⋊C8C22×C3112yes—
203#391—22no—
204#391C22×C3112yes—
205#391C22×C3112yes—
206#381—22no—
207#340C22×C3114yes—
208#336C22×C3112yes—
209#336C22×C3112yes—
210C2×C31—42no—
211C2×C31—84no—
212C2×C31#240411yescharacteristic
213C2×C31#300912yes—
214C2×C31#312612yes—
215C2×C31#322112yes—
216C22×Q8—24no—
217C22×Q8—21no—
218C22×Q8—24no—
219C22×Q8—42no—
220C22×Q8C23×C3112yes—
221C22×D4—22no—
222C22×D4—22no—
223C22×D4C23×C3112yes—
224C23×C4—21no—
225C23×C4—22no—
226C23×C4C23×C3111yescharacteristic
227C2×SD16—28no—
228C2×SD16—28no—
229C2×SD16—44no—
230C22×C8C23×C3114yes—
231#127—24no—
232#125—24no—
233#123—216no—
234#121—216no—
235#121—24no—
236#121D4×C3118yes—
237C4×D4—24no—
238C4×D4—24no—
239#117—24no—
240#117—42no—
241C2×C4⋊C4—22no—
242C2×C4⋊C4D4×C3112yes—
243C2×C4⋊C4C23×C3112yes—
244C2×C4⋊C4C23×C3112yes—
245C2×C22⋊C4—22no—
246C2×C22⋊C4—22no—
247C2×C22⋊C4—21no—
248C2×C22⋊C4D4×C3112yes—
249C2×C42—21no—
250C2×C42C23×C3111yescharacteristic
251C2×C42C23×C3111yescharacteristic
252#103—28no—
253#102—44no—
254C22⋊C8—24no—
255#95—24no—
256#95—24no—
257C31#2394011yescharacteristic, direct product factor, Sylow
258C24—22no—
259C24C2×D4×C3111yescharacteristic
260C2×Q8—24no—
261C2×Q8—22no—
262C2×Q8—24no—
263C2×Q8—24no—
264C2×Q8—416no—
265C2×Q8—42no—
266C2×Q8—42no—
267C2×Q8#41×C3114yes—
268C2×D4—28no—
269C2×D4—28no—
270C2×D4—22no—
271C2×D4—24no—
272C2×D4—24no—
273C2×D4—84no—
274C2×D4—84no—
275C2×D4C2×D4×C3114yes—
276C22×C4—22no—
277C22×C4—22no—
278C22×C4—24no—
279C22×C4—22no—
280C22×C4—22no—
281C22×C4—28no—
282C22×C4—22no—
283C22×C4—42no—
284C22×C4—42no—
285C22×C4—84no—
286C22×C4C2×D4×C3112yes—
287C22×C4C2×D4×C3112yes—
288C22×C4C2×D4×C3111yescharacteristic
289C22×C4C2×D4×C3114yes—
290C22×C4C24×C3111yescharacteristic
291SD16—416no—
292C2×C8—24no—
293C2×C8—24no—
294C2×C8—24no—
295C4⋊C4—28no—
296C4⋊C4—24no—
297C4⋊C4—22no—
298C4⋊C4—24no—
299C4⋊C4C2×D4×C3114yes—
300C22⋊C4—28no—
301C22⋊C4—24no—
302C22⋊C4—28no—
303C22⋊C4—42no—
304C42—22no—
305C42—22no—
306C42—42no—
307C23—21no—
308C23—21no—
309C23—24no—
310C23—24no—
311C23—42no—
312C23—42no—
313C23—44no—
314C23—44no—
315C23C31×#12012yes—
316C23C22×D4×C3111yescharacteristic
317Q8—28no—
318Q8—48no—
319Q8—44no—
320D4—28no—
321D4—44no—
322D4—88no—
323D4—88no—
324C2×C4—21no—
325C2×C4—21no—
326C2×C4—28no—
327C2×C4—22no—
328C2×C4—22no—
329C2×C4—24no—
330C2×C4—24no—
331C2×C4—24no—
332C2×C4—24no—
333C2×C4—48no—
334C2×C4—42no—
335C2×C4—42no—
336C2×C4—44no—
337C2×C4—42no—
338C2×C4—44no—
339C2×C4—88no—
340C2×C4C31×#12012yes—
341C2×C4C22×D4×C3112yes—
342C2×C4C2×#41×C3112yes—
343C2×C4C31×H(5,𝔽2)12yes—
344C8—44no—
345C22—22no—
346C22—24no—
347C22—42no—
348C22—42no—
349C22—44no—
350C22—44no—
351C22—44no—
352C22—84no—
353C22—84no—
354C22C2×C31×#12011yescharacteristic
355C22C31×#52511yescharacteristic
356C22C31×#53511yescharacteristic
357C22C31×#57714yes—
358C4—22no—
359C4—44no—
360C4—42no—
361C4—42no—
362C4—44no—
363C4—82no—
364C4C31×#54614yes—
365C2—42no—
366C2—84no—
367C2C31×#240411yescharacteristic
368C2C31×#300912yes—
369C2C31×#312612yes—
370C2C31×#322112yes—
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC2×C31×#540C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C31×#117 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#448C2semidirect
3. C31×#2310C2semidirect
4. C31×#2026C2semidirect
5. C31×#2014C2semidirect
6. C31×#1877C2semidirect
7. C31×#1875C2semidirect
8. C31×#1818C2semidirect
121. #23940C31direct (N × H)
161. C2×#448C2×C31semidirect
162. #2310C2×C31semidirect
163. #2026C2×C31semidirect
164. #2014C2×C31semidirect
165. #1877C2×C31semidirect
166. #1875C2×C31semidirect
167. #1818C2×C31semidirect
257. C31#23940direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5402
C2×C31×#4482
C31×#23102
C31×#20262
C31×#20142
C31×#18772
C31×#18752
C31×#18182
#2394031