Finite Group Databasebeta

← C31×#19261 #21476020

Subgroups — C31×#19261 #21476020

Order 7936.

710 conjugacy classes of subgroups.

The subgroup lattice has 370 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3169C211yesmaximal, characteristic
2C31×#3037C212yesmaximal, complemented
3C2×C8×Q8×C31C211yesmaximal, characteristic, complemented
4C31×#1682C214yesmaximal, complemented
5C31×#1674C212yesmaximal, complemented
6C31×#1668C212yesmaximal, complemented
7C31×#1567C211yesmaximal, characteristic, complemented
8C31×#1547C212yesmaximal, complemented
9C2×C31×#137—22no—
10C31×#532C2212yes—
11C2×C4×Q8×C31C2211yescharacteristic
12C31×#500C2211yescharacteristic
13C31×#493C2211yescharacteristic
14C31×#486C2212yes—
15C31×#466—21no—
16C31×#466—21no—
17C31×#464—24no—
18C31×#462C2214yes—
19C31×#460C2214yes—
20C8×Q8×C31—21no—
21C8×Q8×C31—21no—
22C8×Q8×C31C2212yes—
23C8×Q8×C31C2212yes—
24C4×D8×C31—21no—
25C4×D8×C31—21no—
26C31×#423C2212yes—
27C2×C31×C4⋊C8—21no—
28C2×C31×C4⋊C8C2211yescharacteristic
29C31×#417—22no—
30C2×C4×C8×C31—21no—
31C2×C4×C8×C31C2211yescharacteristic
32C31×#335C2212yes—
33C31×#335C2212yes—
34C31×#332C2214yes—
35C31×#331C2214yes—
36C2×#41×C31—22no—
37C22×Q8×C31D411yescharacteristic
38C31×#137—48no—
39C2×Q16×C31—24no—
40C2×SD16×C31—24no—
41C2×D8×C31—21no—
42C2×D8×C31—21no—
43C2×M16×C31—22no—
44C22×C8×C31—21no—
45C22×C8×C31D411yescharacteristic
46C22×C8×C31D411yescharacteristic
47C31×C4⋊Q8C2312yes—
48C31×#127C2312yes—
49C31×#124—22no—
50C31×#121—22no—
51C31×#121—22no—
52C4×Q8×C31—21no—
53C4×Q8×C31—21no—
54C4×Q8×C31D412yes—
55C4×Q8×C31C2312yes—
56C4×D4×C31—22no—
57C4×D4×C31—22no—
58C2×C4⋊C4×C31—21no—
59C2×C4⋊C4×C31D411yescharacteristic
60C2×C42×C31—21no—
61C2×C42×C31C2311yescharacteristic
62C31×#107—21no—
63C31×#107—21no—
64C31×C4⋊C8—22no—
65C31×C4⋊C8—22no—
66C31×C4⋊C8—21no—
67C31×C4⋊C8—22no—
68C31×C4⋊C8C2312yes—
69C31×C4⋊C8C2314yes—
70C31×#103—24no—
71C31×#102—22no—
72C31×#102—22no—
73C31×#102—24no—
74C4×C8×C31—22no—
75C4×C8×C31—22no—
76C4×C8×C31D411yescharacteristic
77C4×C8×C31D411yescharacteristic
78C4×C8×C31C2311yescharacteristic
79C4×C8×C31C2311yescharacteristic
80#41×C31—44no—
81#41×C31—44no—
82C2×Q8×C31—21no—
83C2×Q8×C31—22no—
84C2×Q8×C31—22no—
85C2×Q8×C31D814yescomplemented
86C2×Q8×C31C2×D412yes—
87C2×D4×C31—22no—
88C2×D4×C31—22no—
89C2×D4×C31—22no—
90C2×D4×C31—42no—
91C22×C4×C31—21no—
92C22×C4×C31—21no—
93C22×C4×C31—42no—
94C22×C4×C31C2×D411yescharacteristic
95C22×C4×C31C2×D411yescharacteristic
96C22×C4×C31#4111yescharacteristic
97Q16×C31—48no—
98SD16×C31—48no—
99D8×C31—42no—
100D8×C31—42no—
101M16×C31—44no—
102C2×C8×C31—22no—
103C2×C8×C31—22no—
104C2×C8×C31—24no—
105C2×C8×C31—41no—
106C2×C8×C31—42no—
107C2×C8×C31C2×D411yescharacteristic
108C2×C8×C31C2×D411yescharacteristic
109C2×C8×C31C2×D411yescharacteristic
110C2×C8×C31C2×D411yescharacteristic
111C4⋊C4×C31—22no—
112C4⋊C4×C31—21no—
113C4⋊C4×C31—22no—
114C4⋊C4×C31—22no—
115C4⋊C4×C31—22no—
116C4⋊C4×C31C2×D412yes—
117C22⋊C4×C31—42no—
118C22⋊C4×C31—42no—
119C42×C31—22no—
120C42×C31—22no—
121C42×C31C2×D411yescharacteristic
122C42×C31C2×D411yescharacteristic
123C42×C31#4111yescharacteristic
124C42×C31C2411yescharacteristic
125#19261C3111yesmaximal, characteristic, direct product factor, Sylow
126C23×C31—42no—
127C23×C31#12111yescharacteristic
128Q8×C31—22no—
129Q8×C31—24no—
130Q8×C31—42no—
131Q8×C31—42no—
132Q8×C31C2×D814yes—
133D4×C31—42no—
134D4×C31—42no—
135D4×C31—42no—
136D4×C31—42no—
137D4×C31—82no—
138D4×C31—84no—
139C2×C4×C31—22no—
140C2×C4×C31—24no—
141C2×C4×C31—21no—
142C2×C4×C31—21no—
143C2×C4×C31—22no—
144C2×C4×C31—41no—
145C2×C4×C31—42no—
146C2×C4×C31—42no—
147C2×C4×C31—84no—
148C2×C4×C31#12111yescharacteristic
149C2×C4×C31#12111yescharacteristic
150C2×C4×C31#12111yescharacteristic
151C2×C4×C31C2×D812yes—
152C2×C4×C31#13512yes—
153C2×C4×C31C22×D411yescharacteristic
154C2×C4×C31C22×D411yescharacteristic
155C2×C4×C31C2×#4111yescharacteristic
156C8×C31—21no—
157C8×C31—21no—
158C8×C31—21no—
159C8×C31—44no—
160C8×C31—42no—
161C8×C31#13712yescomplemented
162#3169C2×C3111yescharacteristic
163#3037C2×C3112yescomplemented
164C2×C8×Q8C2×C3111yescharacteristic, complemented
165#1682C2×C3114yescomplemented
166#1674C2×C3112yescomplemented
167#1668C2×C3112yescomplemented
168#1567C2×C3111yescharacteristic, complemented
169#1547C2×C3112yescomplemented
170C22×C31—21no—
171C22×C31—21no—
172C22×C31—82no—
173C22×C31—82no—
174C22×C31—82no—
175C22×C31#46612yes—
176C22×C31C2×#12111yescharacteristic
177C4×C31—21no—
178C4×C31—24no—
179C4×C31—21no—
180C4×C31—21no—
181C4×C31—42no—
182C4×C31—82no—
183C4×C31#46612yes—
184C4×C31C22×D811yescharacteristic
185C4×C31C2×#13511yescharacteristic
186C4×C31C2×#13711yescharacteristic
187C4×C31#57511yescharacteristic
188C2×#137—22no—
189#532C22×C3112yes—
190C2×C4×Q8C22×C3111yescharacteristic
191#500C22×C3111yescharacteristic
192#493C22×C3111yescharacteristic
193#486C22×C3112yes—
194#466—21no—
195#466—21no—
196#464—24no—
197#462C22×C3114yes—
198#460C22×C3114yes—
199C8×Q8—21no—
200C8×Q8—21no—
201C8×Q8C22×C3112yes—
202C8×Q8C22×C3112yes—
203C4×D8—21no—
204C4×D8—21no—
205#423C22×C3112yes—
206C2×C4⋊C8—21no—
207C2×C4⋊C8C22×C3111yescharacteristic
208#417—22no—
209C2×C4×C8—21no—
210C2×C4×C8C22×C3111yescharacteristic
211#335C22×C3112yes—
212#335C22×C3112yes—
213#332C22×C3114yes—
214#331C22×C3114yes—
215C2×C31—22no—
216C2×C31—162no—
217C2×C31#303711yescharacteristic
218C2×C31C2×#46611yescharacteristic
219C2×C31#306711yescharacteristic
220C2×#41—22no—
221C22×Q8D4×C3111yescharacteristic
222#137—48no—
223C2×Q16—24no—
224C2×SD16—24no—
225C2×D8—21no—
226C2×D8—21no—
227C2×M16—22no—
228C22×C8—21no—
229C22×C8D4×C3111yescharacteristic
230C22×C8D4×C3111yescharacteristic
231C4⋊Q8C23×C3112yes—
232#127C23×C3112yes—
233#124—22no—
234#121—22no—
235#121—22no—
236C4×Q8—21no—
237C4×Q8—21no—
238C4×Q8D4×C3112yes—
239C4×Q8C23×C3112yes—
240C4×D4—22no—
241C4×D4—22no—
242C2×C4⋊C4—21no—
243C2×C4⋊C4D4×C3111yescharacteristic
244C2×C42—21no—
245C2×C42C23×C3111yescharacteristic
246#107—21no—
247#107—21no—
248C4⋊C8—22no—
249C4⋊C8—22no—
250C4⋊C8—21no—
251C4⋊C8—22no—
252C4⋊C8C23×C3112yes—
253C4⋊C8C23×C3114yes—
254#103—24no—
255#102—22no—
256#102—22no—
257#102—24no—
258C4×C8—22no—
259C4×C8—22no—
260C4×C8D4×C3111yescharacteristic
261C4×C8D4×C3111yescharacteristic
262C4×C8C23×C3111yescharacteristic
263C4×C8C23×C3111yescharacteristic
264C31#1926111yescharacteristic, direct product factor, Sylow
265#41—44no—
266#41—44no—
267C2×Q8—21no—
268C2×Q8—22no—
269C2×Q8—22no—
270C2×Q8D8×C3114yescomplemented
271C2×Q8C2×D4×C3112yes—
272C2×D4—22no—
273C2×D4—22no—
274C2×D4—22no—
275C2×D4—42no—
276C22×C4—21no—
277C22×C4—21no—
278C22×C4—42no—
279C22×C4C2×D4×C3111yescharacteristic
280C22×C4C2×D4×C3111yescharacteristic
281C22×C4#41×C3111yescharacteristic
282Q16—48no—
283SD16—48no—
284D8—42no—
285D8—42no—
286M16—44no—
287C2×C8—22no—
288C2×C8—22no—
289C2×C8—24no—
290C2×C8—41no—
291C2×C8—42no—
292C2×C8C2×D4×C3111yescharacteristic
293C2×C8C2×D4×C3111yescharacteristic
294C2×C8C2×D4×C3111yescharacteristic
295C2×C8C2×D4×C3111yescharacteristic
296C4⋊C4—22no—
297C4⋊C4—21no—
298C4⋊C4—22no—
299C4⋊C4—22no—
300C4⋊C4—22no—
301C4⋊C4C2×D4×C3112yes—
302C22⋊C4—42no—
303C22⋊C4—42no—
304C42—22no—
305C42—22no—
306C42C2×D4×C3111yescharacteristic
307C42C2×D4×C3111yescharacteristic
308C42#41×C3111yescharacteristic
309C42C24×C3111yescharacteristic
310C23—42no—
311C23C31×#12111yescharacteristic
312Q8—24no—
313Q8—22no—
314Q8—42no—
315Q8—42no—
316Q8C2×D8×C3114yes—
317D4—42no—
318D4—42no—
319D4—42no—
320D4—42no—
321D4—82no—
322D4—84no—
323C2×C4—24no—
324C2×C4—22no—
325C2×C4—21no—
326C2×C4—21no—
327C2×C4—22no—
328C2×C4—41no—
329C2×C4—42no—
330C2×C4—42no—
331C2×C4—84no—
332C2×C4C31×#12111yescharacteristic
333C2×C4C31×#12111yescharacteristic
334C2×C4C31×#12111yescharacteristic
335C2×C4C2×D8×C3112yes—
336C2×C4C31×#13512yes—
337C2×C4C22×D4×C3111yescharacteristic
338C2×C4C22×D4×C3111yescharacteristic
339C2×C4C2×#41×C3111yescharacteristic
340C8—21no—
341C8—21no—
342C8—21no—
343C8—44no—
344C8—42no—
345C8C31×#13712yescomplemented
346C22—21no—
347C22—21no—
348C22—82no—
349C22—82no—
350C22—82no—
351C22C31×#46612yes—
352C22C2×C31×#12111yescharacteristic
353C4—21no—
354C4—24no—
355C4—21no—
356C4—21no—
357C4—42no—
358C4—82no—
359C4C31×#46612yes—
360C4C22×D8×C3111yescharacteristic
361C4C2×C31×#13511yescharacteristic
362C4C2×C31×#13711yescharacteristic
363C4C31×#57511yescharacteristic
364C2—22no—
365C2—162no—
366C2C31×#303711yescharacteristic
367C2C2×C31×#46611yescharacteristic
368C2C31×#306711yescharacteristic
subgroupG/H
center, socleC22×C31C2×#121
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#3169C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#3037C2semidirect
3. C2×C8×Q8×C31C2semidirect
4. C31×#1682C2semidirect
5. C31×#1674C2semidirect
6. C31×#1668C2semidirect
7. C31×#1567C2semidirect
8. C31×#1547C2semidirect
85. C2×Q8×C31D8semidirect
125. #19261C31direct (N × H)
161. C8×C31#137semidirect
163. #3037C2×C31semidirect
164. C2×C8×Q8C2×C31semidirect
165. #1682C2×C31semidirect
166. #1674C2×C31semidirect
167. #1668C2×C31semidirect
168. #1567C2×C31semidirect
169. #1547C2×C31semidirect
264. C31#19261direct (N × H)
270. C2×Q8D8×C31semidirect
345. C8C31×#137semidirect

Maximal subgroups

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

subgroupindex
C31×#31692
C31×#30372
C2×C8×Q8×C312
C31×#16822
C31×#16742
C31×#16682
C31×#15672
C31×#15472
#1926131