Finite Group Databasebeta

← C31×#23454 #21480213

Subgroups — C31×#23454 #21480213

Order 7936.

1482 conjugacy classes of subgroups.

The subgroup lattice has 378 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#533C211yesmaximal, characteristic, complemented
2C2×C31×#418C212yesmaximal
3C2×C31×#390C211yesmaximal, characteristic
4C31×#2025C214yesmaximal, complemented
5C31×#2023C214yesmaximal, complemented
6C31×#1736C212yesmaximal, complemented
7C31×#1728C211yesmaximal, characteristic, complemented
8C23×D4×C31C2211yescharacteristic
9C22×M16×C31C2212yes—
10C31×#533—28no—
11C2×C31×C4⋊Q8C2212yescomplemented
12C2×C31×#125C2212yescomplemented
13C2×C31×C22⋊Q8—22no—
14C2×C4×Q8×C31—22no—
15C2×C31×#117C2212yes—
16C22×C4⋊C4×C31C2211yescharacteristic
17C22×C22⋊C4×C31—22no—
18C22×C42×C31C2211yescharacteristic
19C31×#418—28no—
20C2×C31×#102C2218yes—
21C31×#390—22no—
22C31×#390C2212yes—
23C31×#390C2212yes—
24C31×#340C2218yescomplemented
25C31×#336C2212yescomplemented
26C31×#336C2212yescomplemented
27C25×C31—21no—
28C22×Q8×C31—22no—
29C22×D4×C31—24no—
30C22×D4×C31—21no—
31C22×D4×C31—24no—
32C22×D4×C31—22no—
33C22×D4×C31Q814yescomplemented
34C22×D4×C31C2312yes—
35C23×C4×C31—21no—
36C23×C4×C31D412yes—
37C23×C4×C31C2311yescharacteristic
38C2×M16×C31—24no—
39C2×M16×C31—24no—
40C2×M16×C31—24no—
41C22×C8×C31C2314yes—
42C31×C4⋊Q8—28no—
43C31×#125—28no—
44C31×C22⋊Q8—216no—
45C4×Q8×C31—216no—
46C31×#117—24no—
47C31×#117D418yes—
48C2×C4⋊C4×C31—24no—
49C2×C4⋊C4×C31—22no—
50C2×C4⋊C4×C31—24no—
51C2×C4⋊C4×C31—21no—
52C2×C4⋊C4×C31C2312yes—
53C2×C4⋊C4×C31C2314yes—
54C2×C22⋊C4×C31—22no—
55C2×C22⋊C4×C31—24no—
56C2×C22⋊C4×C31—24no—
57C2×C22⋊C4×C31—48no—
58C2×C42×C31—24no—
59C2×C42×C31—22no—
60C2×C42×C31D412yes—
61C2×C42×C31C2311yescharacteristic
62C2×C42×C31C2311yescharacteristic
63C31×#102—216no—
64C24×C31—24no—
65C24×C31—22no—
66C24×C31—44no—
67C24×C31—44no—
68C24×C31—42no—
69C24×C31—42no—
70C24×C31C2×D411yescharacteristic
71C2×Q8×C31—28no—
72C2×Q8×C31—44no—
73C2×Q8×C31—44no—
74C2×D4×C31—216no—
75C2×D4×C31—24no—
76C2×D4×C31—24no—
77C2×D4×C31—24no—
78C2×D4×C31—22no—
79C2×D4×C31—42no—
80C2×D4×C31—48no—
81C2×D4×C31—42no—
82C2×D4×C31C2×Q814yes—
83C22×C4×C31—24no—
84C22×C4×C31—24no—
85C22×C4×C31—24no—
86C22×C4×C31—22no—
87C22×C4×C31—42no—
88C22×C4×C31—44no—
89C22×C4×C31—42no—
90C22×C4×C31C2×D412yes—
91C22×C4×C31C2×D412yes—
92C22×C4×C31C2×D411yescharacteristic
93C22×C4×C31C2×D414yes—
94C22×C4×C31C2×Q812yes—
95C22×C4×C31#4114yes—
96C22×C4×C31#4112yes—
97C22×C4×C31C2411yescharacteristic
98M16×C31—48no—
99C2×C8×C31—24no—
100C2×C8×C31—24no—
101C2×C8×C31—24no—
102C4⋊C4×C31—216no—
103C4⋊C4×C31—28no—
104C4⋊C4×C31—24no—
105C4⋊C4×C31—24no—
106C4⋊C4×C31—42no—
107C4⋊C4×C31C2×D418yes—
108C22⋊C4×C31—28no—
109C22⋊C4×C31—48no—
110C22⋊C4×C31—48no—
111C42×C31—24no—
112C42×C31—28no—
113C42×C31—22no—
114C42×C31—22no—
115#23454C3111yesmaximal, characteristic, direct product factor, Sylow
116C23×C31—22no—
117C23×C31—22no—
118C23×C31—24no—
119C23×C31—416no—
120C23×C31—42no—
121C23×C31—42no—
122C23×C31—44no—
123C23×C31—44no—
124C23×C31—48no—
125C23×C31—84no—
126C23×C31—84no—
127C23×C31—88no—
128C23×C31#12012yes—
129C23×C31C22⋊Q812yes—
130C23×C31#12412yes—
131C23×C31C22×D411yescharacteristic
132Q8×C31—416no—
133D4×C31—28no—
134D4×C31—44no—
135D4×C31—48no—
136C2×C4×C31—22no—
137C2×C4×C31—22no—
138C2×C4×C31—22no—
139C2×C4×C31—28no—
140C2×C4×C31—22no—
141C2×C4×C31—22no—
142C2×C4×C31—48no—
143C2×C4×C31—44no—
144C2×C4×C31—44no—
145C2×C4×C31—42no—
146C2×C4×C31—44no—
147C2×C4×C31—84no—
148C2×C4×C31#12012yes—
149C2×C4×C31C22⋊Q818yes—
150C2×C4×C31C22⋊Q812yes—
151C2×C4×C31#12418yes—
152C2×C4×C31#12412yes—
153C2×C4×C31AGL(1,ℤ/8)14yes—
154C2×C4×C31C22×D412yes—
155C2×C4×C31C22×Q811yescharacteristic
156C2×C4×C31C2×#4112yes—
157C2×C4×C31C2×#4111yescharacteristic
158C8×C31—44no—
159C2×#533C2×C3111yescharacteristic, complemented
160C2×#418C2×C3112yes—
161C2×#390C2×C3111yescharacteristic
162#2025C2×C3114yescomplemented
163#2023C2×C3114yescomplemented
164#1736C2×C3112yescomplemented
165#1728C2×C3111yescharacteristic, complemented
166C22×C31—24no—
167C22×C31—22no—
168C22×C31—22no—
169C22×C31—24no—
170C22×C31—48no—
171C22×C31—44no—
172C22×C31—816no—
173C22×C31—82no—
174C22×C31—82no—
175C22×C31—84no—
176C22×C31#39314yes—
177C22×C31C2×#12011yescharacteristic
178C22×C31C2×C22⋊Q811yescharacteristic
179C22×C31C2×#12411yescharacteristic
180C22×C31C2×AGL(1,ℤ/8)12yes—
181C22×C31#57512yes—
182C4×C31—24no—
183C4×C31—42no—
184C4×C31—48no—
185C4×C31—82no—
186C4×C31#39314yes—
187C4×C31C2×C22⋊Q812yes—
188C4×C31C2×#12412yes—
189C23×D4C22×C3111yescharacteristic
190C22×M16C22×C3112yes—
191#533—28no—
192C2×C4⋊Q8C22×C3112yescomplemented
193C2×#125C22×C3112yescomplemented
194C2×C22⋊Q8—22no—
195C2×C4×Q8—22no—
196C2×#117C22×C3112yes—
197C22×C4⋊C4C22×C3111yescharacteristic
198C22×C22⋊C4—22no—
199C22×C42C22×C3111yescharacteristic
200#418—28no—
201C2×#102C22×C3118yes—
202#390—22no—
203#390C22×C3112yes—
204#390C22×C3112yes—
205#340C22×C3118yescomplemented
206#336C22×C3112yescomplemented
207#336C22×C3112yescomplemented
208C2×C31—24no—
209C2×C31—84no—
210C2×C31C2×#39311yescharacteristic
211C2×C31#300612yes—
212C2×C31#307712yes—
213C2×C31#313811yescharacteristic
214C2×C31#314011yescharacteristic
215C25—21no—
216C22×Q8—22no—
217C22×D4—24no—
218C22×D4—21no—
219C22×D4—24no—
220C22×D4—22no—
221C22×D4Q8×C3114yescomplemented
222C22×D4C23×C3112yes—
223C23×C4—21no—
224C23×C4D4×C3112yes—
225C23×C4C23×C3111yescharacteristic
226C2×M16—24no—
227C2×M16—24no—
228C2×M16—24no—
229C22×C8C23×C3114yes—
230C4⋊Q8—28no—
231#125—28no—
232C22⋊Q8—216no—
233C4×Q8—216no—
234#117—24no—
235#117D4×C3118yes—
236C2×C4⋊C4—24no—
237C2×C4⋊C4—22no—
238C2×C4⋊C4—24no—
239C2×C4⋊C4—21no—
240C2×C4⋊C4C23×C3112yes—
241C2×C4⋊C4C23×C3114yes—
242C2×C22⋊C4—22no—
243C2×C22⋊C4—24no—
244C2×C22⋊C4—24no—
245C2×C22⋊C4—48no—
246C2×C42—22no—
247C2×C42—24no—
248C2×C42D4×C3112yes—
249C2×C42C23×C3111yescharacteristic
250C2×C42C23×C3111yescharacteristic
251#102—216no—
252C31#2345411yescharacteristic, direct product factor, Sylow
253C24—24no—
254C24—22no—
255C24—44no—
256C24—44no—
257C24—42no—
258C24—42no—
259C24C2×D4×C3111yescharacteristic
260C2×Q8—28no—
261C2×Q8—44no—
262C2×Q8—44no—
263C2×D4—216no—
264C2×D4—24no—
265C2×D4—24no—
266C2×D4—24no—
267C2×D4—22no—
268C2×D4—42no—
269C2×D4—48no—
270C2×D4—42no—
271C2×D4C2×Q8×C3114yes—
272C22×C4—24no—
273C22×C4—24no—
274C22×C4—24no—
275C22×C4—22no—
276C22×C4—42no—
277C22×C4—44no—
278C22×C4—42no—
279C22×C4C2×D4×C3112yes—
280C22×C4C2×D4×C3112yes—
281C22×C4C2×D4×C3111yescharacteristic
282C22×C4C2×D4×C3114yes—
283C22×C4C2×Q8×C3112yes—
284C22×C4#41×C3114yes—
285C22×C4#41×C3112yes—
286C22×C4C24×C3111yescharacteristic
287M16—48no—
288C2×C8—24no—
289C2×C8—24no—
290C2×C8—24no—
291C4⋊C4—216no—
292C4⋊C4—28no—
293C4⋊C4—24no—
294C4⋊C4—24no—
295C4⋊C4—42no—
296C4⋊C4C2×D4×C3118yes—
297C22⋊C4—28no—
298C22⋊C4—48no—
299C22⋊C4—48no—
300C42—24no—
301C42—28no—
302C42—22no—
303C42—22no—
304C23—22no—
305C23—22no—
306C23—24no—
307C23—416no—
308C23—42no—
309C23—42no—
310C23—44no—
311C23—44no—
312C23—48no—
313C23—84no—
314C23—84no—
315C23—88no—
316C23C31×#12012yes—
317C23C31×C22⋊Q812yes—
318C23C31×#12412yes—
319C23C22×D4×C3111yescharacteristic
320Q8—416no—
321D4—28no—
322D4—44no—
323D4—48no—
324C2×C4—22no—
325C2×C4—22no—
326C2×C4—22no—
327C2×C4—28no—
328C2×C4—22no—
329C2×C4—22no—
330C2×C4—48no—
331C2×C4—44no—
332C2×C4—44no—
333C2×C4—42no—
334C2×C4—44no—
335C2×C4—84no—
336C2×C4C31×#12012yes—
337C2×C4C31×C22⋊Q818yes—
338C2×C4C31×C22⋊Q812yes—
339C2×C4C31×#12418yes—
340C2×C4C31×#12412yes—
341C2×C4C31×AGL(1,ℤ/8)14yes—
342C2×C4C22×D4×C3112yes—
343C2×C4C22×Q8×C3111yescharacteristic
344C2×C4C2×#41×C3112yes—
345C2×C4C2×#41×C3111yescharacteristic
346C8—44no—
347C22—24no—
348C22—22no—
349C22—22no—
350C22—24no—
351C22—48no—
352C22—44no—
353C22—816no—
354C22—82no—
355C22—82no—
356C22—84no—
357C22C31×#39314yes—
358C22C2×C31×#12011yescharacteristic
359C22C2×C31×C22⋊Q811yescharacteristic
360C22C2×C31×#12411yescharacteristic
361C22C2×C31×AGL(1,ℤ/8)12yes—
362C22C31×#57512yes—
363C4—24no—
364C4—42no—
365C4—48no—
366C4—82no—
367C4C31×#39314yes—
368C4C2×C31×C22⋊Q812yes—
369C4C2×C31×#12412yes—
370C2—24no—
371C2—84no—
372C2C2×C31×#39311yescharacteristic
373C2C31×#300612yes—
374C2C31×#307712yes—
375C2C31×#313811yescharacteristic
376C2C31×#314011yescharacteristic
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC23×D4×C31C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C22×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C31×#533C2semidirect
4. C31×#2025C2semidirect
5. C31×#2023C2semidirect
6. C31×#1736C2semidirect
7. C31×#1728C2semidirect
11. C2×C31×C4⋊Q8C22semidirect
12. C2×C31×#125C22semidirect
24. C31×#340C22semidirect
25. C31×#336C22semidirect
26. C31×#336C22semidirect
33. C22×D4×C31Q8semidirect
115. #23454C31direct (N × H)
159. C2×#533C2×C31semidirect
162. #2025C2×C31semidirect
163. #2023C2×C31semidirect
164. #1736C2×C31semidirect
165. #1728C2×C31semidirect
192. C2×C4⋊Q8C22×C31semidirect
193. C2×#125C22×C31semidirect
205. #340C22×C31semidirect
206. #336C22×C31semidirect
207. #336C22×C31semidirect
221. C22×D4Q8×C31semidirect
252. C31#23454direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5332
C2×C31×#4182
C2×C31×#3902
C31×#20252
C31×#20232
C31×#17362
C31×#17282
#2345431