Finite Group Databasebeta

← C31×#23942 #21480701

Subgroups — C31×#23942 #21480701

Order 7936.

1318 conjugacy classes of subgroups.

The subgroup lattice has 374 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#541C211yesmaximal, characteristic, complemented
2C2×C31×#450C212yesmaximal
3C31×#2309C211yesmaximal, characteristic
4C31×#2025C212yesmaximal, complemented
5C31×#2013C212yesmaximal, complemented
6C31×#1880C214yesmaximal, complemented
7C31×#1873C212yesmaximal, complemented
8C31×#1818C211yesmaximal, characteristic, complemented
9C23×D4×C31C2211yescharacteristic
10C22×SD16×C31C2214yes—
11C31×#541—28no—
12C2×C31×C4⋊Q8C2211yescharacteristic, complemented
13C2×C31×#126—22no—
14C2×C31×#125—22no—
15C2×C31×#125C2211yescharacteristic, complemented
16C2×C31×C22⋊Q8C2212yes—
17C2×C4×Q8×C31C2212yescomplemented
18C2×C31×#117C2211yescharacteristic
19C2×C31×#117C2211yescharacteristic
20C31×#450—28no—
21C2×C31×#103C2214yescomplemented
22C2×C31×#102C2214yes—
23C2×C31×C22⋊C8C2212yes—
24C31×#390—22no—
25C31×#390C2212yes—
26C31×#390C2212yes—
27C31×#379—22no—
28C31×#340C2214yescomplemented
29C31×#336C2212yescomplemented
30C31×#336C2212yescomplemented
31C25×C31—21no—
32C22×Q8×C31C2312yes—
33C22×D4×C31—24no—
34C22×D4×C31—21no—
35C22×D4×C31—24no—
36C22×D4×C31—42no—
37C22×D4×C31C2312yes—
38C23×C4×C31C2311yescharacteristic
39C2×SD16×C31—28no—
40C2×SD16×C31—28no—
41C2×SD16×C31—44no—
42C22×C8×C31C2314yes—
43C31×C4⋊Q8—24no—
44C31×#126—216no—
45C31×#125—216no—
46C31×#125—24no—
47C31×C22⋊Q8—24no—
48C31×C22⋊Q8D418yes—
49C4×Q8×C31—24no—
50C4×Q8×C31—24no—
51C31×#117—24no—
52C31×#117—42no—
53C2×C4⋊C4×C31—22no—
54C2×C4⋊C4×C31—22no—
55C2×C4⋊C4×C31—22no—
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—21no—
62C2×C22⋊C4×C31—24no—
63C2×C22⋊C4×C31—24no—
64C2×C22⋊C4×C31D412yes—
65C2×C42×C31—22no—
66C2×C42×C31—21no—
67C2×C42×C31C2311yescharacteristic
68C2×C42×C31C2311yescharacteristic
69C31×#103—44no—
70C31×#102—28no—
71C31×C22⋊C8—24no—
72C24×C31—24no—
73C24×C31—22no—
74C24×C31—42no—
75C24×C31—42no—
76C24×C31—84no—
77C24×C31C2×D411yescharacteristic
78C2×Q8×C31—22no—
79C2×Q8×C31—24no—
80C2×Q8×C31—24no—
81C2×Q8×C31C2×D414yes—
82C2×D4×C31—24no—
83C2×D4×C31—24no—
84C2×D4×C31—22no—
85C2×D4×C31—24no—
86C2×D4×C31—416no—
87C2×D4×C31—42no—
88C2×D4×C31—42no—
89C2×D4×C31#4114yes—
90C22×C4×C31—22no—
91C22×C4×C31—22no—
92C22×C4×C31—22no—
93C22×C4×C31—22no—
94C22×C4×C31—22no—
95C22×C4×C31C2×D412yes—
96C22×C4×C31C2×D412yes—
97C22×C4×C31C2×D411yescharacteristic
98C22×C4×C31C2×D414yes—
99C22×C4×C31C2411yescharacteristic
100SD16×C31—416no—
101C2×C8×C31—24no—
102C2×C8×C31—24no—
103C2×C8×C31—24no—
104C4⋊C4×C31—28no—
105C4⋊C4×C31—28no—
106C4⋊C4×C31—28no—
107C4⋊C4×C31—28no—
108C4⋊C4×C31—24no—
109C4⋊C4×C31—22no—
110C4⋊C4×C31—24no—
111C4⋊C4×C31C2×D414yes—
112C22⋊C4×C31—28no—
113C22⋊C4×C31—24no—
114C22⋊C4×C31—42no—
115C22⋊C4×C31—84no—
116C22⋊C4×C31—84no—
117C42×C31—28no—
118C42×C31—22no—
119C42×C31—22no—
120C42×C31—42no—
121#23942C3111yesmaximal, characteristic, direct product factor, Sylow
122C23×C31—21no—
123C23×C31—21no—
124C23×C31—24no—
125C23×C31—24no—
126C23×C31—48no—
127C23×C31—42no—
128C23×C31—42no—
129C23×C31—44no—
130C23×C31—44no—
131C23×C31—88no—
132C23×C31—88no—
133C23×C31—88no—
134C23×C31#12012yes—
135C23×C31C22×D411yescharacteristic
136Q8×C31—28no—
137Q8×C31—44no—
138D4×C31—28no—
139D4×C31—48no—
140D4×C31—44no—
141C2×C4×C31—21no—
142C2×C4×C31—21no—
143C2×C4×C31—28no—
144C2×C4×C31—22no—
145C2×C4×C31—22no—
146C2×C4×C31—24no—
147C2×C4×C31—24no—
148C2×C4×C31—24no—
149C2×C4×C31—24no—
150C2×C4×C31—42no—
151C2×C4×C31—42no—
152C2×C4×C31—44no—
153C2×C4×C31—42no—
154C2×C4×C31—44no—
155C2×C4×C31#12012yes—
156C2×C4×C31C22×D412yes—
157C2×C4×C31C2×#4112yes—
158C2×C4×C31H(5,𝔽2)12yes—
159C8×C31—44no—
160C2×#541C2×C3111yescharacteristic, complemented
161C2×#450C2×C3112yes—
162#2309C2×C3111yescharacteristic
163#2025C2×C3112yescomplemented
164#2013C2×C3112yescomplemented
165#1880C2×C3114yescomplemented
166#1873C2×C3112yescomplemented
167#1818C2×C3111yescharacteristic, complemented
168C22×C31—22no—
169C22×C31—24no—
170C22×C31—42no—
171C22×C31—42no—
172C22×C31—48no—
173C22×C31—44no—
174C22×C31—816no—
175C22×C31—82no—
176C22×C31—82no—
177C22×C31—84no—
178C22×C31C2×#12011yescharacteristic
179C22×C31#52511yescharacteristic
180C22×C31#53511yescharacteristic
181C22×C31#57714yes—
182C4×C31—22no—
183C4×C31—44no—
184C4×C31—42no—
185C4×C31—42no—
186C4×C31—44no—
187C4×C31—82no—
188C4×C31#54614yes—
189C23×D4C22×C3111yescharacteristic
190C22×SD16C22×C3114yes—
191#541—28no—
192C2×C4⋊Q8C22×C3111yescharacteristic, complemented
193C2×#126—22no—
194C2×#125—22no—
195C2×#125C22×C3111yescharacteristic, complemented
196C2×C22⋊Q8C22×C3112yes—
197C2×C4×Q8C22×C3112yescomplemented
198C2×#117C22×C3111yescharacteristic
199C2×#117C22×C3111yescharacteristic
200#450—28no—
201C2×#103C22×C3114yescomplemented
202C2×#102C22×C3114yes—
203C2×C22⋊C8C22×C3112yes—
204#390—22no—
205#390C22×C3112yes—
206#390C22×C3112yes—
207#379—22no—
208#340C22×C3114yescomplemented
209#336C22×C3112yescomplemented
210#336C22×C3112yescomplemented
211C2×C31—42no—
212C2×C31—84no—
213C2×C31#240411yescharacteristic
214C2×C31#301012yes—
215C2×C31#312312yes—
216C2×C31#322212yes—
217C25—21no—
218C22×Q8C23×C3112yes—
219C22×D4—24no—
220C22×D4—21no—
221C22×D4—24no—
222C22×D4—42no—
223C22×D4C23×C3112yes—
224C23×C4C23×C3111yescharacteristic
225C2×SD16—28no—
226C2×SD16—28no—
227C2×SD16—44no—
228C22×C8C23×C3114yes—
229C4⋊Q8—24no—
230#126—216no—
231#125—216no—
232#125—24no—
233C22⋊Q8—24no—
234C22⋊Q8D4×C3118yes—
235C4×Q8—24no—
236C4×Q8—24no—
237#117—24no—
238#117—42no—
239C2×C4⋊C4—22no—
240C2×C4⋊C4—22no—
241C2×C4⋊C4—22no—
242C2×C4⋊C4—22no—
243C2×C4⋊C4D4×C3112yes—
244C2×C4⋊C4C23×C3112yes—
245C2×C4⋊C4C23×C3112yes—
246C2×C22⋊C4—22no—
247C2×C22⋊C4—21no—
248C2×C22⋊C4—24no—
249C2×C22⋊C4—24no—
250C2×C22⋊C4D4×C3112yes—
251C2×C42—22no—
252C2×C42—21no—
253C2×C42C23×C3111yescharacteristic
254C2×C42C23×C3111yescharacteristic
255#103—44no—
256#102—28no—
257C22⋊C8—24no—
258C31#2394211yescharacteristic, direct product factor, Sylow
259C24—24no—
260C24—22no—
261C24—42no—
262C24—42no—
263C24—84no—
264C24C2×D4×C3111yescharacteristic
265C2×Q8—22no—
266C2×Q8—24no—
267C2×Q8—24no—
268C2×Q8C2×D4×C3114yes—
269C2×D4—24no—
270C2×D4—24no—
271C2×D4—22no—
272C2×D4—24no—
273C2×D4—416no—
274C2×D4—42no—
275C2×D4—42no—
276C2×D4#41×C3114yes—
277C22×C4—22no—
278C22×C4—22no—
279C22×C4—22no—
280C22×C4—22no—
281C22×C4—22no—
282C22×C4C2×D4×C3112yes—
283C22×C4C2×D4×C3112yes—
284C22×C4C2×D4×C3111yescharacteristic
285C22×C4C2×D4×C3114yes—
286C22×C4C24×C3111yescharacteristic
287SD16—416no—
288C2×C8—24no—
289C2×C8—24no—
290C2×C8—24no—
291C4⋊C4—28no—
292C4⋊C4—28no—
293C4⋊C4—28no—
294C4⋊C4—28no—
295C4⋊C4—24no—
296C4⋊C4—22no—
297C4⋊C4—24no—
298C4⋊C4C2×D4×C3114yes—
299C22⋊C4—28no—
300C22⋊C4—24no—
301C22⋊C4—42no—
302C22⋊C4—84no—
303C22⋊C4—84no—
304C42—28no—
305C42—22no—
306C42—22no—
307C42—42no—
308C23—21no—
309C23—21no—
310C23—24no—
311C23—24no—
312C23—48no—
313C23—42no—
314C23—42no—
315C23—44no—
316C23—44no—
317C23—88no—
318C23—88no—
319C23—88no—
320C23C31×#12012yes—
321C23C22×D4×C3111yescharacteristic
322Q8—28no—
323Q8—44no—
324D4—28no—
325D4—48no—
326D4—44no—
327C2×C4—21no—
328C2×C4—21no—
329C2×C4—28no—
330C2×C4—22no—
331C2×C4—22no—
332C2×C4—24no—
333C2×C4—24no—
334C2×C4—24no—
335C2×C4—24no—
336C2×C4—42no—
337C2×C4—42no—
338C2×C4—44no—
339C2×C4—42no—
340C2×C4—44no—
341C2×C4C31×#12012yes—
342C2×C4C22×D4×C3112yes—
343C2×C4C2×#41×C3112yes—
344C2×C4C31×H(5,𝔽2)12yes—
345C8—44no—
346C22—22no—
347C22—24no—
348C22—42no—
349C22—42no—
350C22—48no—
351C22—44no—
352C22—816no—
353C22—82no—
354C22—82no—
355C22—84no—
356C22C2×C31×#12011yescharacteristic
357C22C31×#52511yescharacteristic
358C22C31×#53511yescharacteristic
359C22C31×#57714yes—
360C4—22no—
361C4—44no—
362C4—42no—
363C4—42no—
364C4—44no—
365C4—82no—
366C4C31×#54614yes—
367C2—42no—
368C2—84no—
369C2C31×#240411yescharacteristic
370C2C31×#301012yes—
371C2C31×#312312yes—
372C2C31×#322212yes—
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC23×D4×C31C22
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
1. C2×C31×#541C2semidirect
4. C31×#2025C2semidirect
5. C31×#2013C2semidirect
6. C31×#1880C2semidirect
7. C31×#1873C2semidirect
8. C31×#1818C2semidirect
12. C2×C31×C4⋊Q8C22semidirect
15. C2×C31×#125C22semidirect
17. C2×C4×Q8×C31C22semidirect
21. C2×C31×#103C22semidirect
28. C31×#340C22semidirect
29. C31×#336C22semidirect
30. C31×#336C22semidirect
121. #23942C31direct (N × H)
160. C2×#541C2×C31semidirect
163. #2025C2×C31semidirect
164. #2013C2×C31semidirect
165. #1880C2×C31semidirect
166. #1873C2×C31semidirect
167. #1818C2×C31semidirect
192. C2×C4⋊Q8C22×C31semidirect
195. C2×#125C22×C31semidirect
197. C2×C4×Q8C22×C31semidirect
201. C2×#103C22×C31semidirect
208. #340C22×C31semidirect
209. #336C22×C31semidirect
210. #336C22×C31semidirect
258. C31#23942direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5412
C2×C31×#4502
C31×#23092
C31×#20252
C31×#20132
C31×#18802
C31×#18732
C31×#18182
#2394231