Finite Group Databasebeta

← C31×#23387 #21480146

Subgroups — C31×#23387 #21480146

Order 7936.

2334 conjugacy classes of subgroups.

The subgroup lattice has 382 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×D8×C31C211yesmaximal, characteristic, complemented
2C2×C31×#535C212yesmaximal, complemented
3C2×C31×#418C212yesmaximal, complemented
4C2×C31×#408C211yesmaximal, characteristic, complemented
5C31×#1999C218yesmaximal, complemented
6C31×#1735C211yesmaximal, characteristic, complemented
7C22×#41×C31C2211yescharacteristic
8C23×D4×C31C2212yes—
9C22×D8×C31—28no—
10C22×D8×C31—24no—
11C22×D8×C31C2214yes—
12C22×M16×C31C2211yescharacteristic
13C23×C8×C31C2211yescharacteristic
14C31×#535—28no—
15C31×#535—28no—
16C2×C31×#127—22no—
17C2×C31×#124—22no—
18C2×C31×#121C2218yescomplemented
19C2×C31×#120—24no—
20C2×C31×#117C2212yes—
21C31×#418—28no—
22C2×C31×#102C2218yescomplemented
23C31×#408—24no—
24C2×C31×C22⋊C8C2214yescomplemented
25C31×#340C2214yescomplemented
26C25×C31—22no—
27C2×#41×C31—22no—
28C2×#41×C31—24no—
29C2×#41×C31—24no—
30C2×#41×C31—22no—
31C22×Q8×C31D411yescharacteristic
32C22×D4×C31—28no—
33C22×D4×C31—24no—
34C22×D4×C31—24no—
35C22×D4×C31—24no—
36C22×D4×C31—22no—
37C22×D4×C31—24no—
38C22×D4×C31—24no—
39C22×D4×C31D412yes—
40C22×D4×C31D411yescharacteristic
41C22×D4×C31D418yescomplemented
42C22×D4×C31C2314yes—
43C23×C4×C31C2312yes—
44C23×C4×C31C2311yescharacteristic
45C2×D8×C31—232no—
46C2×D8×C31—216no—
47C2×D8×C31—28no—
48C2×M16×C31—22no—
49C2×M16×C31—24no—
50C22×C8×C31—24no—
51C22×C8×C31D414yescomplemented
52C22×C8×C31C2312yes—
53C22×C8×C31C2312yes—
54C31×#127—216no—
55C31×#124—216no—
56C31×#121—216no—
57C31×#121—216no—
58C31×#120—232no—
59C31×#117—24no—
60C31×#117D418yescomplemented
61C2×C4⋊C4×C31C2314yes—
62C2×C22⋊C4×C31—22no—
63C2×C22⋊C4×C31—28no—
64C2×C42×C31—22no—
65C31×#102—216no—
66C31×C22⋊C8—28no—
67C24×C31—24no—
68C24×C31—28no—
69C24×C31—44no—
70C24×C31—44no—
71C24×C31—88no—
72C24×C31C2×D412yes—
73C24×C31C2×D411yescharacteristic
74#41×C31—44no—
75#41×C31—48no—
76#41×C31—44no—
77C2×Q8×C31—24no—
78C2×Q8×C31—22no—
79C2×D4×C31—28no—
80C2×D4×C31—24no—
81C2×D4×C31—232no—
82C2×D4×C31—216no—
83C2×D4×C31—28no—
84C2×D4×C31—24no—
85C2×D4×C31—216no—
86C2×D4×C31—22no—
87C2×D4×C31—24no—
88C2×D4×C31—24no—
89C2×D4×C31—24no—
90C2×D4×C31—24no—
91C2×D4×C31—24no—
92C2×D4×C31—44no—
93C2×D4×C31—48no—
94C2×D4×C31—44no—
95C2×D4×C31—48no—
96C2×D4×C31—816no—
97C2×D4×C31C2×D418yes—
98C22×C4×C31—24no—
99C22×C4×C31—22no—
100C22×C4×C31—24no—
101C22×C4×C31—24no—
102C22×C4×C31—22no—
103C22×C4×C31C2×D412yes—
104C22×C4×C31C2×D411yescharacteristic
105C22×C4×C31C2×D414yes—
106C22×C4×C31C2×D412yes—
107C22×C4×C31C2×D414yes—
108C22×C4×C31#4112yes—
109C22×C4×C31C2411yescharacteristic
110D8×C31—232no—
111M16×C31—44no—
112C2×C8×C31—28no—
113C2×C8×C31—24no—
114C2×C8×C31—22no—
115C2×C8×C31—24no—
116C2×C8×C31C2×D414yes—
117C4⋊C4×C31—24no—
118C4⋊C4×C31C2×D418yes—
119C22⋊C4×C31—232no—
120C22⋊C4×C31—28no—
121C42×C31—28no—
122#23387C3111yesmaximal, characteristic, direct product factor, Sylow
123C23×C31—24no—
124C23×C31—28no—
125C23×C31—24no—
126C23×C31—22no—
127C23×C31—28no—
128C23×C31—44no—
129C23×C31—44no—
130C23×C31—416no—
131C23×C31—416no—
132C23×C31—816no—
133C23×C31—816no—
134C23×C31—816no—
135C23×C31#12014yes—
136C23×C31#12112yes—
137C23×C31C22×D411yescharacteristic
138Q8×C31—44no—
139D4×C31—28no—
140D4×C31—28no—
141D4×C31—48no—
142D4×C31—44no—
143D4×C31—44no—
144D4×C31—416no—
145D4×C31—44no—
146D4×C31—832no—
147C2×C4×C31—28no—
148C2×C4×C31—24no—
149C2×C4×C31—22no—
150C2×C4×C31—48no—
151C2×C4×C31—42no—
152C2×C4×C31—44no—
153C2×C4×C31—42no—
154C2×C4×C31#12014yes—
155C2×C4×C31#12014yes—
156C2×C4×C31#12118yes—
157C2×C4×C31#12112yes—
158C2×C4×C31#12714yes—
159C2×C4×C31C22×D412yes—
160C2×C4×C31C22×D411yescharacteristic
161C2×C4×C31C22×D412yes—
162C2×C4×C31C2×#4111yescharacteristic
163C8×C31—24no—
164C8×C31—42no—
165C23×D8C2×C3111yescharacteristic, complemented
166C2×#535C2×C3112yescomplemented
167C2×#418C2×C3112yescomplemented
168C2×#408C2×C3111yescharacteristic, complemented
169#1999C2×C3118yescomplemented
170#1735C2×C3111yescharacteristic, complemented
171C22×C31—28no—
172C22×C31—24no—
173C22×C31—42no—
174C22×C31—48no—
175C22×C31—48no—
176C22×C31—416no—
177C22×C31—44no—
178C22×C31—832no—
179C22×C31—88no—
180C22×C31—88no—
181C22×C31#39214yes—
182C22×C31C2×#12012yes—
183C22×C31C2×#12111yescharacteristic
184C22×C31#57614yes—
185C4×C31—42no—
186C4×C31—48no—
187C4×C31#39214yes—
188C4×C31C2×#12011yescharacteristic
189C4×C31C2×#12112yes—
190C4×C31C2×#12711yescharacteristic
191C22×#41C22×C3111yescharacteristic
192C23×D4C22×C3112yes—
193C22×D8—28no—
194C22×D8—24no—
195C22×D8C22×C3114yes—
196C22×M16C22×C3111yescharacteristic
197C23×C8C22×C3111yescharacteristic
198#535—28no—
199#535—28no—
200C2×#127—22no—
201C2×#124—22no—
202C2×#121C22×C3118yescomplemented
203C2×#120—24no—
204C2×#117C22×C3112yes—
205#418—28no—
206C2×#102C22×C3118yescomplemented
207#408—24no—
208C2×C22⋊C8C22×C3114yescomplemented
209#340C22×C3114yescomplemented
210C2×C31—24no—
211C2×C31—82no—
212C2×C31—88no—
213C2×C31C2×#39211yescharacteristic
214C2×C31#300814yes—
215C2×C31#305812yes—
216C25—22no—
217C2×#41—24no—
218C2×#41—24no—
219C2×#41—22no—
220C2×#41—22no—
221C22×Q8D4×C3111yescharacteristic
222C22×D4—28no—
223C22×D4—24no—
224C22×D4—24no—
225C22×D4—24no—
226C22×D4—22no—
227C22×D4—24no—
228C22×D4—24no—
229C22×D4D4×C3112yes—
230C22×D4D4×C3111yescharacteristic
231C22×D4D4×C3118yescomplemented
232C22×D4C23×C3114yes—
233C23×C4C23×C3112yes—
234C23×C4C23×C3111yescharacteristic
235C2×D8—232no—
236C2×D8—216no—
237C2×D8—28no—
238C2×M16—22no—
239C2×M16—24no—
240C22×C8—24no—
241C22×C8D4×C3114yescomplemented
242C22×C8C23×C3112yes—
243C22×C8C23×C3112yes—
244#127—216no—
245#124—216no—
246#121—216no—
247#121—216no—
248#120—232no—
249#117—24no—
250#117D4×C3118yescomplemented
251C2×C4⋊C4C23×C3114yes—
252C2×C22⋊C4—22no—
253C2×C22⋊C4—28no—
254C2×C42—22no—
255#102—216no—
256C22⋊C8—28no—
257C31#2338711yescharacteristic, direct product factor, Sylow
258C24—24no—
259C24—28no—
260C24—44no—
261C24—44no—
262C24—88no—
263C24C2×D4×C3112yes—
264C24C2×D4×C3111yescharacteristic
265#41—44no—
266#41—48no—
267#41—44no—
268C2×Q8—24no—
269C2×Q8—22no—
270C2×D4—28no—
271C2×D4—24no—
272C2×D4—232no—
273C2×D4—216no—
274C2×D4—28no—
275C2×D4—24no—
276C2×D4—216no—
277C2×D4—22no—
278C2×D4—24no—
279C2×D4—24no—
280C2×D4—24no—
281C2×D4—24no—
282C2×D4—24no—
283C2×D4—44no—
284C2×D4—48no—
285C2×D4—44no—
286C2×D4—48no—
287C2×D4—816no—
288C2×D4C2×D4×C3118yes—
289C22×C4—24no—
290C22×C4—22no—
291C22×C4—24no—
292C22×C4—24no—
293C22×C4—22no—
294C22×C4C2×D4×C3112yes—
295C22×C4C2×D4×C3111yescharacteristic
296C22×C4C2×D4×C3114yes—
297C22×C4C2×D4×C3112yes—
298C22×C4C2×D4×C3114yes—
299C22×C4#41×C3112yes—
300C22×C4C24×C3111yescharacteristic
301D8—232no—
302M16—44no—
303C2×C8—28no—
304C2×C8—24no—
305C2×C8—22no—
306C2×C8—24no—
307C2×C8C2×D4×C3114yes—
308C4⋊C4—24no—
309C4⋊C4C2×D4×C3118yes—
310C22⋊C4—232no—
311C22⋊C4—28no—
312C42—28no—
313C23—24no—
314C23—28no—
315C23—24no—
316C23—22no—
317C23—28no—
318C23—44no—
319C23—44no—
320C23—416no—
321C23—416no—
322C23—816no—
323C23—816no—
324C23—816no—
325C23C31×#12014yes—
326C23C31×#12112yes—
327C23C22×D4×C3111yescharacteristic
328Q8—44no—
329D4—28no—
330D4—28no—
331D4—48no—
332D4—44no—
333D4—44no—
334D4—416no—
335D4—44no—
336D4—832no—
337C2×C4—28no—
338C2×C4—24no—
339C2×C4—22no—
340C2×C4—48no—
341C2×C4—42no—
342C2×C4—44no—
343C2×C4—42no—
344C2×C4C31×#12014yes—
345C2×C4C31×#12014yes—
346C2×C4C31×#12118yes—
347C2×C4C31×#12112yes—
348C2×C4C31×#12714yes—
349C2×C4C22×D4×C3112yes—
350C2×C4C22×D4×C3111yescharacteristic
351C2×C4C22×D4×C3112yes—
352C2×C4C2×#41×C3111yescharacteristic
353C8—24no—
354C8—42no—
355C22—28no—
356C22—24no—
357C22—42no—
358C22—48no—
359C22—48no—
360C22—416no—
361C22—44no—
362C22—832no—
363C22—88no—
364C22—88no—
365C22C31×#39214yes—
366C22C2×C31×#12012yes—
367C22C2×C31×#12111yescharacteristic
368C22C31×#57614yes—
369C4—42no—
370C4—48no—
371C4C31×#39214yes—
372C4C2×C31×#12011yescharacteristic
373C4C2×C31×#12112yes—
374C4C2×C31×#12711yescharacteristic
375C2—24no—
376C2—82no—
377C2—88no—
378C2C2×C31×#39211yescharacteristic
379C2C31×#300814yes—
380C2C31×#305812yes—
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C22×#41×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C23×D8×C31C2semidirect
2. C2×C31×#535C2semidirect
3. C2×C31×#418C2semidirect
4. C2×C31×#408C2semidirect
5. C31×#1999C2semidirect
6. C31×#1735C2semidirect
18. C2×C31×#121C22semidirect
22. C2×C31×#102C22semidirect
24. C2×C31×C22⋊C8C22semidirect
25. C31×#340C22semidirect
41. C22×D4×C31D4semidirect
51. C22×C8×C31D4semidirect
60. C31×#117D4semidirect
122. #23387C31direct (N × H)
165. C23×D8C2×C31semidirect
166. C2×#535C2×C31semidirect
167. C2×#418C2×C31semidirect
168. C2×#408C2×C31semidirect
169. #1999C2×C31semidirect
170. #1735C2×C31semidirect
202. C2×#121C22×C31semidirect
206. C2×#102C22×C31semidirect
208. C2×C22⋊C8C22×C31semidirect
209. #340C22×C31semidirect
231. C22×D4D4×C31semidirect
241. C22×C8D4×C31semidirect
250. #117D4×C31semidirect
257. C31#23387direct (N × H)

Maximal subgroups

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

subgroupindex
C23×D8×C312
C2×C31×#5352
C2×C31×#4182
C2×C31×#4082
C31×#19992
C31×#17352
#2338731