Finite Group Databasebeta

← C31×#25858 #21482617

Subgroups — C31×#25858 #21482617

Order 7936.

1346 conjugacy classes of subgroups.

The subgroup lattice has 380 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#532C211yesmaximal, characteristic
2C2×C31×#488C212yesmaximal, complemented
3C31×#2851C211yesmaximal, characteristic, complemented
4C31×#2043C212yesmaximal, complemented
5C31×#2041C212yesmaximal, complemented
6C31×#1958C212yesmaximal, complemented
7C31×#1788C214yesmaximal, complemented
8C4×C31×C22⋊C8C211yesmaximal, characteristic, complemented
9C22×#41×C31C2212yes—
10C31×#532—28no—
11C2×C31×C4⋊Q8C2211yescharacteristic
12C2×C31×#127C2211yescharacteristic
13C2×C31×#125C2211yescharacteristic
14C2×C31×#124C2212yes—
15C2×C31×#121—22no—
16C2×C4×D4×C31—22no—
17C22×C42×C31C2211yescharacteristic
18C31×#488—28no—
19C2×C31×#103C2214yes—
20C2×C31×#103C2214yes—
21C2×C31×#102C2214yes—
22C2×C31×#102C2214yes—
23C2×C31×C22⋊C8C2212yes—
24C2×C4×C8×C31C2212yes—
25C31×#389C2212yes—
26C31×#387—22no—
27C31×#385—22no—
28C31×#382C2211yescharacteristic
29C31×#380C2212yes—
30C31×#336C2212yes—
31C2×#41×C31—24no—
32C2×#41×C31—24no—
33C2×#41×C31—28no—
34C2×#41×C31—44no—
35C22×Q8×C31C2312yes—
36C22×D4×C31—22no—
37C22×D4×C31—22no—
38C22×D4×C31C2312yes—
39C23×C4×C31—22no—
40C23×C4×C31D412yes—
41C23×C4×C31C2311yescharacteristic
42C22×C8×C31C2314yes—
43C31×C4⋊Q8—24no—
44C31×#127—24no—
45C31×#125—24no—
46C31×#124—24no—
47C31×#124D418yes—
48C31×#121—216no—
49C4×D4×C31—216no—
50C2×C4⋊C4×C31—22no—
51C2×C4⋊C4×C31—22no—
52C2×C4⋊C4×C31—22no—
53C2×C4⋊C4×C31C2312yes—
54C2×C4⋊C4×C31C2312yes—
55C2×C22⋊C4×C31—24no—
56C2×C22⋊C4×C31—22no—
57C2×C42×C31—24no—
58C2×C42×C31D412yes—
59C2×C42×C31C2311yescharacteristic
60C2×C42×C31C2311yescharacteristic
61C31×#103—28no—
62C31×#103—44no—
63C31×#102—28no—
64C31×#102—44no—
65C31×C22⋊C8—24no—
66C4×C8×C31—24no—
67C31×#95—22no—
68C31×#95—22no—
69C31×#95—22no—
70C24×C31—22no—
71C24×C31C2×D411yescharacteristic
72#41×C31—416no—
73#41×C31—416no—
74C2×Q8×C31—22no—
75C2×Q8×C31—24no—
76C2×Q8×C31—24no—
77C2×Q8×C31C2×D414yes—
78C2×D4×C31—28no—
79C2×D4×C31—28no—
80C2×D4×C31—22no—
81C2×D4×C31—24no—
82C2×D4×C31—24no—
83C2×D4×C31—44no—
84C2×D4×C31—44no—
85C2×D4×C31—44no—
86C2×D4×C31—44no—
87C2×D4×C31C2×D414yes—
88C22×C4×C31—22no—
89C22×C4×C31—22no—
90C22×C4×C31—28no—
91C22×C4×C31—22no—
92C22×C4×C31—24no—
93C22×C4×C31—24no—
94C22×C4×C31—22no—
95C22×C4×C31—22no—
96C22×C4×C31—42no—
97C22×C4×C31—44no—
98C22×C4×C31—44no—
99C22×C4×C31C2×D412yes—
100C22×C4×C31C2×D411yescharacteristic
101C22×C4×C31C2×D412yes—
102C22×C4×C31#4114yes—
103C22×C4×C31C2411yescharacteristic
104C2×C8×C31—24no—
105C2×C8×C31—24no—
106C2×C8×C31—24no—
107C4⋊C4×C31—28no—
108C4⋊C4×C31—24no—
109C4⋊C4×C31—22no—
110C4⋊C4×C31—22no—
111C4⋊C4×C31—44no—
112C4⋊C4×C31—44no—
113C22⋊C4×C31—216no—
114C22⋊C4×C31—44no—
115C42×C31—24no—
116C42×C31—22no—
117C42×C31C2×D414yes—
118#25858C3111yesmaximal, characteristic, direct product factor, Sylow
119C23×C31—21no—
120C23×C31—21no—
121C23×C31—22no—
122C23×C31—22no—
123C23×C31—24no—
124C23×C31—42no—
125C23×C31—42no—
126C23×C31—44no—
127C23×C31—44no—
128C23×C31#12412yes—
129C23×C31C22×D411yescharacteristic
130Q8×C31—28no—
131Q8×C31—44no—
132D4×C31—28no—
133D4×C31—416no—
134D4×C31—416no—
135D4×C31—44no—
136C2×C4×C31—22no—
137C2×C4×C31—21no—
138C2×C4×C31—21no—
139C2×C4×C31—22no—
140C2×C4×C31—22no—
141C2×C4×C31—22no—
142C2×C4×C31—28no—
143C2×C4×C31—24no—
144C2×C4×C31—48no—
145C2×C4×C31—416no—
146C2×C4×C31—42no—
147C2×C4×C31—42no—
148C2×C4×C31—42no—
149C2×C4×C31—42no—
150C2×C4×C31—42no—
151C2×C4×C31—42no—
152C2×C4×C31—42no—
153C2×C4×C31—42no—
154C2×C4×C31#12014yes—
155C2×C4×C31#12412yes—
156C2×C4×C31#13514yes—
157C2×C4×C31C22×D412yes—
158C2×C4×C31C2×#4112yes—
159C2×C4×C31H(5,𝔽2)12yes—
160C8×C31—44no—
161C2×#532C2×C3111yescharacteristic
162C2×#488C2×C3112yescomplemented
163#2851C2×C3111yescharacteristic, complemented
164#2043C2×C3112yescomplemented
165#2041C2×C3112yescomplemented
166#1958C2×C3112yescomplemented
167#1788C2×C3114yescomplemented
168C4×C22⋊C8C2×C3111yescharacteristic, complemented
169C22×C31—22no—
170C22×C31—22no—
171C22×C31—22no—
172C22×C31—42no—
173C22×C31—42no—
174C22×C31—44no—
175C22×C31—48no—
176C22×C31—82no—
177C22×C31—82no—
178C22×C31—84no—
179C22×C31C2×#12011yescharacteristic
180C22×C31C2×#12411yescharacteristic
181C22×C31#53511yescharacteristic
182C22×C31C2×#13512yes—
183C22×C31#57512yes—
184C4×C31—22no—
185C4×C31—24no—
186C4×C31—24no—
187C4×C31—44no—
188C4×C31—82no—
189C4×C31—82no—
190C4×C31#54614yes—
191C22×#41C22×C3112yes—
192#532—28no—
193C2×C4⋊Q8C22×C3111yescharacteristic
194C2×#127C22×C3111yescharacteristic
195C2×#125C22×C3111yescharacteristic
196C2×#124C22×C3112yes—
197C2×#121—22no—
198C2×C4×D4—22no—
199C22×C42C22×C3111yescharacteristic
200#488—28no—
201C2×#103C22×C3114yes—
202C2×#103C22×C3114yes—
203C2×#102C22×C3114yes—
204C2×#102C22×C3114yes—
205C2×C22⋊C8C22×C3112yes—
206C2×C4×C8C22×C3112yes—
207#389C22×C3112yes—
208#387—22no—
209#385—22no—
210#382C22×C3111yescharacteristic
211#380C22×C3112yes—
212#336C22×C3112yes—
213C2×C31—42no—
214C2×C31—84no—
215C2×C31#243511yescharacteristic
216C2×C31#300212yes—
217C2×C31#313111yescharacteristic
218C2×C31#314211yescharacteristic
219C2×C31#321212yes—
220C2×#41—24no—
221C2×#41—24no—
222C2×#41—28no—
223C2×#41—44no—
224C22×Q8C23×C3112yes—
225C22×D4—22no—
226C22×D4—22no—
227C22×D4C23×C3112yes—
228C23×C4—22no—
229C23×C4D4×C3112yes—
230C23×C4C23×C3111yescharacteristic
231C22×C8C23×C3114yes—
232C4⋊Q8—24no—
233#127—24no—
234#125—24no—
235#124—24no—
236#124D4×C3118yes—
237#121—216no—
238C4×D4—216no—
239C2×C4⋊C4—22no—
240C2×C4⋊C4—22no—
241C2×C4⋊C4—22no—
242C2×C4⋊C4C23×C3112yes—
243C2×C4⋊C4C23×C3112yes—
244C2×C22⋊C4—24no—
245C2×C22⋊C4—22no—
246C2×C42—24no—
247C2×C42D4×C3112yes—
248C2×C42C23×C3111yescharacteristic
249C2×C42C23×C3111yescharacteristic
250#103—28no—
251#103—44no—
252#102—28no—
253#102—44no—
254C22⋊C8—24no—
255C4×C8—24no—
256#95—22no—
257#95—22no—
258#95—22no—
259C31#2585811yescharacteristic, direct product factor, Sylow
260C24—22no—
261C24C2×D4×C3111yescharacteristic
262#41—416no—
263#41—416no—
264C2×Q8—22no—
265C2×Q8—24no—
266C2×Q8—24no—
267C2×Q8C2×D4×C3114yes—
268C2×D4—28no—
269C2×D4—28no—
270C2×D4—22no—
271C2×D4—24no—
272C2×D4—24no—
273C2×D4—44no—
274C2×D4—44no—
275C2×D4—44no—
276C2×D4—44no—
277C2×D4C2×D4×C3114yes—
278C22×C4—22no—
279C22×C4—22no—
280C22×C4—28no—
281C22×C4—22no—
282C22×C4—24no—
283C22×C4—24no—
284C22×C4—22no—
285C22×C4—22no—
286C22×C4—42no—
287C22×C4—44no—
288C22×C4—44no—
289C22×C4C2×D4×C3112yes—
290C22×C4C2×D4×C3111yescharacteristic
291C22×C4C2×D4×C3112yes—
292C22×C4#41×C3114yes—
293C22×C4C24×C3111yescharacteristic
294C2×C8—24no—
295C2×C8—24no—
296C2×C8—24no—
297C4⋊C4—28no—
298C4⋊C4—24no—
299C4⋊C4—22no—
300C4⋊C4—22no—
301C4⋊C4—44no—
302C4⋊C4—44no—
303C22⋊C4—216no—
304C22⋊C4—44no—
305C42—24no—
306C42—22no—
307C42C2×D4×C3114yes—
308C23—21no—
309C23—21no—
310C23—22no—
311C23—22no—
312C23—24no—
313C23—42no—
314C23—42no—
315C23—44no—
316C23—44no—
317C23C31×#12412yes—
318C23C22×D4×C3111yescharacteristic
319Q8—28no—
320Q8—44no—
321D4—28no—
322D4—416no—
323D4—416no—
324D4—44no—
325C2×C4—22no—
326C2×C4—21no—
327C2×C4—21no—
328C2×C4—22no—
329C2×C4—22no—
330C2×C4—22no—
331C2×C4—28no—
332C2×C4—24no—
333C2×C4—48no—
334C2×C4—416no—
335C2×C4—42no—
336C2×C4—42no—
337C2×C4—42no—
338C2×C4—42no—
339C2×C4—42no—
340C2×C4—42no—
341C2×C4—42no—
342C2×C4—42no—
343C2×C4C31×#12014yes—
344C2×C4C31×#12412yes—
345C2×C4C31×#13514yes—
346C2×C4C22×D4×C3112yes—
347C2×C4C2×#41×C3112yes—
348C2×C4C31×H(5,𝔽2)12yes—
349C8—44no—
350C22—22no—
351C22—22no—
352C22—22no—
353C22—42no—
354C22—42no—
355C22—44no—
356C22—48no—
357C22—82no—
358C22—82no—
359C22—84no—
360C22C2×C31×#12011yescharacteristic
361C22C2×C31×#12411yescharacteristic
362C22C31×#53511yescharacteristic
363C22C2×C31×#13512yes—
364C22C31×#57512yes—
365C4—22no—
366C4—24no—
367C4—24no—
368C4—44no—
369C4—82no—
370C4—82no—
371C4C31×#54614yes—
372C2—42no—
373C2—84no—
374C2C31×#243511yescharacteristic
375C2C31×#300212yes—
376C2C31×#313111yescharacteristic
377C2C31×#314211yescharacteristic
378C2C31×#321212yes—
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC2×C31×#532C2
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
2. C2×C31×#488C2semidirect
3. C31×#2851C2semidirect
4. C31×#2043C2semidirect
5. C31×#2041C2semidirect
6. C31×#1958C2semidirect
7. C31×#1788C2semidirect
8. C4×C31×C22⋊C8C2semidirect
118. #25858C31direct (N × H)
162. C2×#488C2×C31semidirect
163. #2851C2×C31semidirect
164. #2043C2×C31semidirect
165. #2041C2×C31semidirect
166. #1958C2×C31semidirect
167. #1788C2×C31semidirect
168. C4×C22⋊C8C2×C31semidirect
259. C31#25858direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5322
C2×C31×#4882
C31×#28512
C31×#20432
C31×#20412
C31×#19582
C31×#17882
C4×C31×C22⋊C82
#2585831