Finite Group Databasebeta

← C31×#9342 #21466101

Subgroups — C31×#9342 #21466101

Order 7936.

478 conjugacy classes of subgroups.

The subgroup lattice has 420 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3195C211yesmaximal, characteristic
2C31×#2378C211yesmaximal, characteristic
3C31×#1996C211yesmaximal, characteristic
4C31×#1511C211yesmaximal, characteristic
5C31×#1508C211yesmaximal, characteristic
6C31×#1305C211yesmaximal, characteristic
7C31×#1284C211yesmaximal, characteristic
8C2×C31×C22⋊Q8C2211yescharacteristic
9C2×C31×C22⋊Q8C2211yescharacteristic
10C31×#483—21no—
11C31×#483C412yescomplemented
12C31×#470—22no—
13C31×#451—21no—
14C31×#451C412yescomplemented
15C31×#407C2211yescharacteristic
16C31×#407C2211yescharacteristic
17C31×#391—21no—
18C31×#389—21no—
19C31×#388—21no—
20C31×#388—21no—
21C31×#387—21no—
22C31×#387—21no—
23C31×#381C2211yescharacteristic
24C31×#380C2211yescharacteristic
25C4×C22⋊C4×C31C2211yescharacteristic
26C31×#342—21no—
27C31×#342—21no—
28C31×#328—22no—
29C31×#328—21no—
30C31×#328—21no—
31C22×Q8×C31C2×C411yescharacteristic
32C22×Q8×C31D411yescharacteristic
33C23×C4×C31C2311yescharacteristic
34C2×Q16×C31—22no—
35C2×M16×C31—21no—
36C2×M16×C31—21no—
37C31×C22⋊Q8—21no—
38C31×C22⋊Q8—21no—
39C31×C22⋊Q8—21no—
40C31×C22⋊Q8—21no—
41C31×C22⋊Q8—21no—
42C31×C22⋊Q8—21no—
43C31×C22⋊Q8C2×C412yes—
44C31×C22⋊Q8D412yes—
45C2×C4⋊C4×C31—21no—
46C2×C4⋊C4×C31—21no—
47C2×C4⋊C4×C31—21no—
48C2×C4⋊C4×C31—21no—
49C2×C4⋊C4×C31—21no—
50C2×C4⋊C4×C31C2×C411yescharacteristic
51C2×C4⋊C4×C31D411yescharacteristic
52C2×C22⋊C4×C31—21no—
53C2×C22⋊C4×C31—21no—
54C2×C22⋊C4×C31—21no—
55C2×C22⋊C4×C31—21no—
56C2×C22⋊C4×C31D411yescharacteristic
57C2×C22⋊C4×C31D411yescharacteristic
58C2×C42×C31—21no—
59C2×C42×C31—21no—
60C2×C42×C31—21no—
61C31×#106—22no—
62C31×#103—22no—
63C31×#103—22no—
64C31×C22⋊C8—21no—
65C31×C22⋊C8—21no—
66C31×C22⋊C8—21no—
67C31×C22⋊C8C2×C412yes—
68C31×#95—21no—
69C31×#95—21no—
70C31×#95—21no—
71C31×#95—21no—
72C31×#95—21no—
73C31×#95—21no—
74C31×#95—21no—
75C31×#95D411yescharacteristic
76C31×#95D411yescharacteristic
77C24×C31C2×D411yescharacteristic
78C2×Q8×C31—21no—
79C2×Q8×C31—21no—
80C2×Q8×C31—21no—
81C2×Q8×C31—81no—
82C2×Q8×C31—81no—
83C2×Q8×C31C22⋊C412yes—
84C22×C4×C31—21no—
85C22×C4×C31—21no—
86C22×C4×C31—21no—
87C22×C4×C31—21no—
88C22×C4×C31—21no—
89C22×C4×C31—21no—
90C22×C4×C31—21no—
91C22×C4×C31—21no—
92C22×C4×C31—41no—
93C22×C4×C31—81no—
94C22×C4×C31C22×C411yescharacteristic
95C22×C4×C31C2×D411yescharacteristic
96C22×C4×C31C2×D411yescharacteristic
97C22×C4×C31C2×D411yescharacteristic
98C22×C4×C31#4111yescharacteristic
99C22×C4×C31#4111yescharacteristic
100Q16×C31—82no—
101M16×C31—81no—
102M16×C31—81no—
103C2×C8×C31—22no—
104C2×C8×C31—41no—
105C4⋊C4×C31—22no—
106C4⋊C4×C31—22no—
107C4⋊C4×C31—21no—
108C4⋊C4×C31—21no—
109C4⋊C4×C31—21no—
110C4⋊C4×C31—41no—
111C4⋊C4×C31—41no—
112C4⋊C4×C31—81no—
113C4⋊C4×C31—81no—
114C4⋊C4×C31—81no—
115C4⋊C4×C31C22⋊C412yes—
116C22⋊C4×C31—22no—
117C22⋊C4×C31—22no—
118C22⋊C4×C31—22no—
119C22⋊C4×C31—41no—
120C22⋊C4×C31—41no—
121C22⋊C4×C31—41no—
122C22⋊C4×C31—41no—
123C22⋊C4×C31—41no—
124C22⋊C4×C31—81no—
125C42×C31—81no—
126C42×C31—81no—
127C42×C31—81no—
128#9342C3111yesmaximal, characteristic, direct product factor, Sylow
129C23×C31—21no—
130C23×C31—21no—
131C23×C31—41no—
132C23×C31—41no—
133C23×C31C4×D411yescharacteristic
134C23×C31#12011yescharacteristic
135C23×C31#12111yescharacteristic
136Q8×C31—42no—
137Q8×C31—42no—
138Q8×C31—81no—
139Q8×C31—81no—
140C2×C4×C31—22no—
141C2×C4×C31—22no—
142C2×C4×C31—41no—
143C2×C4×C31—41no—
144C2×C4×C31—41no—
145C2×C4×C31—41no—
146C2×C4×C31—41no—
147C2×C4×C31—41no—
148C2×C4×C31—41no—
149C2×C4×C31—41no—
150C2×C4×C31—41no—
151C2×C4×C31—41no—
152C2×C4×C31—41no—
153C2×C4×C31—41no—
154C2×C4×C31—42no—
155C2×C4×C31—41no—
156C2×C4×C31—41no—
157C2×C4×C31—41no—
158C2×C4×C31—41no—
159C2×C4×C31—41no—
160C2×C4×C31—41no—
161C2×C4×C31—41no—
162C2×C4×C31—41no—
163C2×C4×C31—41no—
164C2×C4×C31—41no—
165C2×C4×C31—41no—
166C2×C4×C31—41no—
167C2×C4×C31—81no—
168C2×C4×C31—81no—
169C2×C4×C31—81no—
170C2×C4×C31—81no—
171C2×C4×C31C2×C22⋊C411yescharacteristic
172C2×C4×C31C4×D411yescharacteristic
173C2×C4×C31#12111yescharacteristic
174C2×C4×C31#12311yescharacteristic
175C8×C31—42no—
176C8×C31—81no—
177#3195C2×C3111yescharacteristic
178#2378C2×C3111yescharacteristic
179#1996C2×C3111yescharacteristic
180#1511C2×C3111yescharacteristic
181#1508C2×C3111yescharacteristic
182#1305C2×C3111yescharacteristic
183#1284C2×C3111yescharacteristic
184C22×C31—21no—
185C22×C31—21no—
186C22×C31—21no—
187C22×C31—21no—
188C22×C31—21no—
189C22×C31—21no—
190C22×C31—21no—
191C22×C31—21no—
192C22×C31—81no—
193C22×C31—81no—
194C22×C31#38611yescharacteristic
195C22×C31#45511yescharacteristic
196C22×C31#45611yescharacteristic
197C4×C31—21no—
198C4×C31—21no—
199C4×C31—21no—
200C4×C31—21no—
201C4×C31—42no—
202C4×C31—42no—
203C4×C31—81no—
204C4×C31—81no—
205C4×C31—81no—
206C4×C31—81no—
207C4×C31—82no—
208C4×C31—81no—
209C4×C31—81no—
210C2×C22⋊Q8C22×C3111yescharacteristic
211C2×C22⋊Q8C22×C3111yescharacteristic
212#483—21no—
213#483C4×C3112yescomplemented
214#470—22no—
215#451—21no—
216#451C4×C3112yescomplemented
217#407C22×C3111yescharacteristic
218#407C22×C3111yescharacteristic
219#391—21no—
220#389—21no—
221#388—21no—
222#388—21no—
223#387—21no—
224#387—21no—
225#381C22×C3111yescharacteristic
226#380C22×C3111yescharacteristic
227C4×C22⋊C4C22×C3111yescharacteristic
228#342—21no—
229#342—21no—
230#328—22no—
231#328—21no—
232#328—21no—
233C2×C31—21no—
234C2×C31—21no—
235C2×C31—41no—
236C2×C31—41no—
237C2×C31#188211yescharacteristic
238C2×C31#190511yescharacteristic
239C2×C31#191311yescharacteristic
240C22×Q8C2×C4×C3111yescharacteristic
241C22×Q8D4×C3111yescharacteristic
242C23×C4C23×C3111yescharacteristic
243C2×Q16—22no—
244C2×M16—21no—
245C2×M16—21no—
246C22⋊Q8—21no—
247C22⋊Q8—21no—
248C22⋊Q8—21no—
249C22⋊Q8—21no—
250C22⋊Q8—21no—
251C22⋊Q8—21no—
252C22⋊Q8C2×C4×C3112yes—
253C22⋊Q8D4×C3112yes—
254C2×C4⋊C4—21no—
255C2×C4⋊C4—21no—
256C2×C4⋊C4—21no—
257C2×C4⋊C4—21no—
258C2×C4⋊C4—21no—
259C2×C4⋊C4C2×C4×C3111yescharacteristic
260C2×C4⋊C4D4×C3111yescharacteristic
261C2×C22⋊C4—21no—
262C2×C22⋊C4—21no—
263C2×C22⋊C4—21no—
264C2×C22⋊C4—21no—
265C2×C22⋊C4D4×C3111yescharacteristic
266C2×C22⋊C4D4×C3111yescharacteristic
267C2×C42—21no—
268C2×C42—21no—
269C2×C42—21no—
270#106—22no—
271#103—22no—
272#103—22no—
273C22⋊C8—21no—
274C22⋊C8—21no—
275C22⋊C8—21no—
276C22⋊C8C2×C4×C3112yes—
277#95—21no—
278#95—21no—
279#95—21no—
280#95—21no—
281#95—21no—
282#95—21no—
283#95—21no—
284#95D4×C3111yescharacteristic
285#95D4×C3111yescharacteristic
286C31#934211yescharacteristic, direct product factor, Sylow
287C24C2×D4×C3111yescharacteristic
288C2×Q8—21no—
289C2×Q8—21no—
290C2×Q8—21no—
291C2×Q8—81no—
292C2×Q8—81no—
293C2×Q8C22⋊C4×C3112yes—
294C22×C4—21no—
295C22×C4—21no—
296C22×C4—21no—
297C22×C4—21no—
298C22×C4—21no—
299C22×C4—21no—
300C22×C4—21no—
301C22×C4—21no—
302C22×C4—41no—
303C22×C4—81no—
304C22×C4C22×C4×C3111yescharacteristic
305C22×C4C2×D4×C3111yescharacteristic
306C22×C4C2×D4×C3111yescharacteristic
307C22×C4C2×D4×C3111yescharacteristic
308C22×C4#41×C3111yescharacteristic
309C22×C4#41×C3111yescharacteristic
310Q16—82no—
311M16—81no—
312M16—81no—
313C2×C8—22no—
314C2×C8—41no—
315C4⋊C4—22no—
316C4⋊C4—22no—
317C4⋊C4—21no—
318C4⋊C4—21no—
319C4⋊C4—21no—
320C4⋊C4—41no—
321C4⋊C4—41no—
322C4⋊C4—81no—
323C4⋊C4—81no—
324C4⋊C4—81no—
325C4⋊C4C22⋊C4×C3112yes—
326C22⋊C4—22no—
327C22⋊C4—22no—
328C22⋊C4—22no—
329C22⋊C4—41no—
330C22⋊C4—41no—
331C22⋊C4—41no—
332C22⋊C4—41no—
333C22⋊C4—41no—
334C22⋊C4—81no—
335C42—81no—
336C42—81no—
337C42—81no—
338C23—21no—
339C23—21no—
340C23—41no—
341C23—41no—
342C23C4×D4×C3111yescharacteristic
343C23C31×#12011yescharacteristic
344C23C31×#12111yescharacteristic
345Q8—42no—
346Q8—42no—
347Q8—81no—
348Q8—81no—
349C2×C4—22no—
350C2×C4—22no—
351C2×C4—41no—
352C2×C4—41no—
353C2×C4—41no—
354C2×C4—41no—
355C2×C4—41no—
356C2×C4—41no—
357C2×C4—41no—
358C2×C4—41no—
359C2×C4—41no—
360C2×C4—41no—
361C2×C4—41no—
362C2×C4—41no—
363C2×C4—42no—
364C2×C4—41no—
365C2×C4—41no—
366C2×C4—41no—
367C2×C4—41no—
368C2×C4—41no—
369C2×C4—41no—
370C2×C4—41no—
371C2×C4—41no—
372C2×C4—41no—
373C2×C4—41no—
374C2×C4—41no—
375C2×C4—41no—
376C2×C4—81no—
377C2×C4—81no—
378C2×C4—81no—
379C2×C4—81no—
380C2×C4C2×C22⋊C4×C3111yescharacteristic
381C2×C4C4×D4×C3111yescharacteristic
382C2×C4C31×#12111yescharacteristic
383C2×C4C31×#12311yescharacteristic
384C8—42no—
385C8—81no—
386C22—21no—
387C22—21no—
388C22—21no—
389C22—21no—
390C22—21no—
391C22—21no—
392C22—21no—
393C22—21no—
394C22—81no—
395C22—81no—
396C22C31×#38611yescharacteristic
397C22C31×#45511yescharacteristic
398C22C31×#45611yescharacteristic
399C4—21no—
400C4—21no—
401C4—21no—
402C4—21no—
403C4—42no—
404C4—42no—
405C4—81no—
406C4—81no—
407C4—81no—
408C4—81no—
409C4—82no—
410C4—81no—
411C4—81no—
412C2—21no—
413C2—21no—
414C2—41no—
415C2—41no—
416C2C31×#188211yescharacteristic
417C2C31×#190511yescharacteristic
418C2C31×#191311yescharacteristic
subgroupG/H
center, socleC22×C31#386
commutatorC22×C4C22×C4×C31
Frattini, cosocleC23×C4C23×C31
prime radicalC24×C31C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C23×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
11. C31×#483C4semidirect
14. C31×#451C4semidirect
128. #9342C31direct (N × H)
213. #483C4×C31semidirect
216. #451C4×C31semidirect
286. C31#9342direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#31952
C31×#23782
C31×#19962
C31×#15112
C31×#15082
C31×#13052
C31×#12842
#934231