Finite Group Databasebeta

← C31×#16891 #21473650

Subgroups — C31×#16891 #21473650

Order 7936.

1230 conjugacy classes of subgroups.

The subgroup lattice has 392 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#391C211yesmaximal, characteristic
2C2×C31×#391C211yesmaximal, characteristic
3C31×#1446C212yesmaximal
4C31×#1446C212yesmaximal
5C31×#1445C212yesmaximal
6C31×#1443C214yesmaximal
7C31×#1442C212yesmaximal
8C31×#1434C211yesmaximal, characteristic
9C23×Q8×C31C2211yescharacteristic
10C23×Q8×C31C2211yescharacteristic
11C22×C4⋊C4×C31C2211yescharacteristic
12C22×C4⋊C4×C31C2211yescharacteristic
13C22×C42×C31C2211yescharacteristic
14C31×#391—24no—
15C31×#391—24no—
16C2×C31×#95C2212yes—
17C2×C31×#95C2212yes—
18C2×C31×#95C2214yes—
19C2×C31×#95C2212yes—
20C2×C31×#95C2212yes—
21C2×C31×#95C2212yes—
22C2×C31×#95C2212yes—
23C2×C31×#95C2212yes—
24C2×C31×#95C2214yes—
25C2×C31×#95C2214yes—
26C2×C31×#95C2214yes—
27C22×Q8×C31—22no—
28C22×Q8×C31—22no—
29C22×Q8×C31—24no—
30C22×Q8×C31—22no—
31C22×Q8×C31—24no—
32C22×Q8×C31—42no—
33C22×Q8×C31—42no—
34C22×Q8×C31—42no—
35C22×Q8×C31Q814yescomplemented
36C23×C4×C31C2312yes—
37C23×C4×C31C2312yes—
38C23×C4×C31C2314yes—
39C23×C4×C31C2311yescharacteristic
40C23×C4×C31C2312yes—
41C23×C4×C31C2312yes—
42C23×C4×C31C2311yescharacteristic
43C23×C4×C31C2311yescharacteristic
44C2×C4⋊C4×C31—22no—
45C2×C4⋊C4×C31—22no—
46C2×C4⋊C4×C31—24no—
47C2×C4⋊C4×C31—42no—
48C2×C42×C31—42no—
49C2×C42×C31D414yes—
50C31×#95—24no—
51C31×#95—24no—
52C31×#95—24no—
53C31×#95—24no—
54C31×#95—28no—
55C31×#95—24no—
56C31×#95—24no—
57C31×#95—42no—
58C31×#95—44no—
59C31×#95—44no—
60C31×#95—44no—
61C24×C31C2411yescharacteristic
62C2×Q8×C31—28no—
63C2×Q8×C31—28no—
64C2×Q8×C31—48no—
65C2×Q8×C31—416no—
66C2×Q8×C31—44no—
67C2×Q8×C31—44no—
68C2×Q8×C31—44no—
69C2×Q8×C31—48no—
70C2×Q8×C31—44no—
71C22×C4×C31—22no—
72C22×C4×C31—22no—
73C22×C4×C31—22no—
74C22×C4×C31—22no—
75C22×C4×C31—22no—
76C22×C4×C31—22no—
77C22×C4×C31—22no—
78C22×C4×C31—22no—
79C22×C4×C31—24no—
80C22×C4×C31—22no—
81C22×C4×C31—24no—
82C22×C4×C31—24no—
83C22×C4×C31—24no—
84C22×C4×C31—22no—
85C22×C4×C31—22no—
86C22×C4×C31—22no—
87C22×C4×C31—22no—
88C22×C4×C31—24no—
89C22×C4×C31—24no—
90C22×C4×C31—24no—
91C22×C4×C31—24no—
92C22×C4×C31—24no—
93C22×C4×C31—24no—
94C22×C4×C31—24no—
95C22×C4×C31—24no—
96C22×C4×C31—24no—
97C22×C4×C31—24no—
98C22×C4×C31—24no—
99C22×C4×C31—24no—
100C22×C4×C31—24no—
101C22×C4×C31C2×D412yes—
102C22×C4×C31C2×D412yes—
103C22×C4×C31C2×D412yes—
104C22×C4×C31C2×Q814yes—
105C22×C4×C31C2×Q812yes—
106C22×C4×C31#4114yes—
107C22×C4×C31#4112yes—
108C22×C4×C31#4114yes—
109C4⋊C4×C31—44no—
110C4⋊C4×C31—44no—
111C42×C31—44no—
112#16891C3111yesmaximal, characteristic, direct product factor, Sylow
113C23×C31C22×D411yescharacteristic
114C23×C31C22×Q811yescharacteristic
115C23×C31C2×#4111yescharacteristic
116C23×C31C2×#4112yes—
117C23×C31C2×#4112yes—
118C23×C31H(5,𝔽2)12yes—
119C23×C31H(5,𝔽2)12yes—
120C23×C312−1+412yes—
121C23×C312−1+412yes—
122Q8×C31—416no—
123Q8×C31—416no—
124C2×C4×C31—22no—
125C2×C4×C31—22no—
126C2×C4×C31—22no—
127C2×C4×C31—22no—
128C2×C4×C31—24no—
129C2×C4×C31—24no—
130C2×C4×C31—28no—
131C2×C4×C31—24no—
132C2×C4×C31—24no—
133C2×C4×C31—22no—
134C2×C4×C31—22no—
135C2×C4×C31—22no—
136C2×C4×C31—28no—
137C2×C4×C31—28no—
138C2×C4×C31—42no—
139C2×C4×C31—42no—
140C2×C4×C31—42no—
141C2×C4×C31—42no—
142C2×C4×C31—44no—
143C2×C4×C31—44no—
144C2×C4×C31—44no—
145C2×C4×C31—42no—
146C2×C4×C31—42no—
147C2×C4×C31—42no—
148C2×C4×C31—42no—
149C2×C4×C31—42no—
150C2×C4×C31—42no—
151C2×C4×C31—44no—
152C2×C4×C31—48no—
153C2×C4×C31—48no—
154C2×C4×C31—44no—
155C2×C4×C31—44no—
156C2×C4×C31—44no—
157C2×C4×C31—44no—
158C2×C4×C31—44no—
159C2×C4×C31—44no—
160C2×C4×C31C22⋊Q814yes—
161C2×C4×C31#12414yes—
162C2×#391C2×C3111yescharacteristic
163C2×#391C2×C3111yescharacteristic
164#1446C2×C3112yes—
165#1446C2×C3112yes—
166#1445C2×C3112yes—
167#1443C2×C3114yes—
168#1442C2×C3112yes—
169#1434C2×C3111yescharacteristic
170C22×C31C2×C22⋊Q811yescharacteristic
171C22×C31#52511yescharacteristic
172C22×C31C2×#12411yescharacteristic
173C22×C31#53411yescharacteristic
174C22×C31#53511yescharacteristic
175C22×C31#53611yescharacteristic
176C22×C31#53611yescharacteristic
177C22×C31#53812yes—
178C22×C31#54214yes—
179C22×C31#54214yes—
180C22×C31#54312yes—
181C22×C31#55114yes—
182C22×C31#55612yes—
183C22×C31#55612yes—
184C22×C31#55712yes—
185C22×C31#55712yes—
186C22×C31#56314yes—
187C4×C31—24no—
188C4×C31—24no—
189C4×C31—44no—
190C4×C31—42no—
191C4×C31—44no—
192C4×C31—82no—
193C4×C31—82no—
194C4×C31—84no—
195C23×Q8C22×C3111yescharacteristic
196C23×Q8C22×C3111yescharacteristic
197C22×C4⋊C4C22×C3111yescharacteristic
198C22×C4⋊C4C22×C3111yescharacteristic
199C22×C42C22×C3111yescharacteristic
200#391—24no—
201#391—24no—
202C2×#95C22×C3112yes—
203C2×#95C22×C3112yes—
204C2×#95C22×C3114yes—
205C2×#95C22×C3112yes—
206C2×#95C22×C3112yes—
207C2×#95C22×C3112yes—
208C2×#95C22×C3112yes—
209C2×#95C22×C3112yes—
210C2×#95C22×C3114yes—
211C2×#95C22×C3114yes—
212C2×#95C22×C3114yes—
213C2×C31#256111yescharacteristic
214C2×C31#256811yescharacteristic
215C2×C31#258111yescharacteristic
216C2×C31#262611yescharacteristic
217C2×C31#263211yescharacteristic
218C2×C31#264011yescharacteristic
219C2×C31#275914yes—
220C2×C31#279914yes—
221C2×C31#281711yescharacteristic
222C22×Q8—22no—
223C22×Q8—22no—
224C22×Q8—24no—
225C22×Q8—22no—
226C22×Q8—24no—
227C22×Q8—42no—
228C22×Q8—42no—
229C22×Q8—42no—
230C22×Q8Q8×C3114yescomplemented
231C23×C4C23×C3112yes—
232C23×C4C23×C3112yes—
233C23×C4C23×C3114yes—
234C23×C4C23×C3111yescharacteristic
235C23×C4C23×C3112yes—
236C23×C4C23×C3112yes—
237C23×C4C23×C3111yescharacteristic
238C23×C4C23×C3111yescharacteristic
239C2×C4⋊C4—22no—
240C2×C4⋊C4—22no—
241C2×C4⋊C4—24no—
242C2×C4⋊C4—42no—
243C2×C42—42no—
244C2×C42D4×C3114yes—
245#95—24no—
246#95—24no—
247#95—24no—
248#95—24no—
249#95—28no—
250#95—24no—
251#95—24no—
252#95—42no—
253#95—44no—
254#95—44no—
255#95—44no—
256C31#1689111yescharacteristic, direct product factor, Sylow
257C24C24×C3111yescharacteristic
258C2×Q8—28no—
259C2×Q8—28no—
260C2×Q8—48no—
261C2×Q8—416no—
262C2×Q8—44no—
263C2×Q8—44no—
264C2×Q8—44no—
265C2×Q8—48no—
266C2×Q8—44no—
267C22×C4—22no—
268C22×C4—22no—
269C22×C4—22no—
270C22×C4—22no—
271C22×C4—22no—
272C22×C4—22no—
273C22×C4—22no—
274C22×C4—22no—
275C22×C4—24no—
276C22×C4—22no—
277C22×C4—24no—
278C22×C4—24no—
279C22×C4—24no—
280C22×C4—22no—
281C22×C4—22no—
282C22×C4—22no—
283C22×C4—22no—
284C22×C4—24no—
285C22×C4—24no—
286C22×C4—24no—
287C22×C4—24no—
288C22×C4—24no—
289C22×C4—24no—
290C22×C4—24no—
291C22×C4—24no—
292C22×C4—24no—
293C22×C4—24no—
294C22×C4—24no—
295C22×C4—24no—
296C22×C4—24no—
297C22×C4C2×D4×C3112yes—
298C22×C4C2×D4×C3112yes—
299C22×C4C2×D4×C3112yes—
300C22×C4C2×Q8×C3114yes—
301C22×C4C2×Q8×C3112yes—
302C22×C4#41×C3114yes—
303C22×C4#41×C3112yes—
304C22×C4#41×C3114yes—
305C4⋊C4—44no—
306C4⋊C4—44no—
307C42—44no—
308C23C22×D4×C3111yescharacteristic
309C23C22×Q8×C3111yescharacteristic
310C23C2×#41×C3111yescharacteristic
311C23C2×#41×C3112yes—
312C23C2×#41×C3112yes—
313C23C31×H(5,𝔽2)12yes—
314C23C31×H(5,𝔽2)12yes—
315C23C31×2−1+412yes—
316C23C31×2−1+412yes—
317Q8—416no—
318Q8—416no—
319C2×C4—22no—
320C2×C4—22no—
321C2×C4—22no—
322C2×C4—22no—
323C2×C4—24no—
324C2×C4—24no—
325C2×C4—28no—
326C2×C4—24no—
327C2×C4—24no—
328C2×C4—22no—
329C2×C4—22no—
330C2×C4—22no—
331C2×C4—28no—
332C2×C4—28no—
333C2×C4—42no—
334C2×C4—42no—
335C2×C4—42no—
336C2×C4—42no—
337C2×C4—44no—
338C2×C4—44no—
339C2×C4—44no—
340C2×C4—42no—
341C2×C4—42no—
342C2×C4—42no—
343C2×C4—42no—
344C2×C4—42no—
345C2×C4—42no—
346C2×C4—44no—
347C2×C4—48no—
348C2×C4—48no—
349C2×C4—44no—
350C2×C4—44no—
351C2×C4—44no—
352C2×C4—44no—
353C2×C4—44no—
354C2×C4—44no—
355C2×C4C31×C22⋊Q814yes—
356C2×C4C31×#12414yes—
357C22C2×C31×C22⋊Q811yescharacteristic
358C22C31×#52511yescharacteristic
359C22C2×C31×#12411yescharacteristic
360C22C31×#53411yescharacteristic
361C22C31×#53511yescharacteristic
362C22C31×#53611yescharacteristic
363C22C31×#53611yescharacteristic
364C22C31×#53812yes—
365C22C31×#54214yes—
366C22C31×#54214yes—
367C22C31×#54312yes—
368C22C31×#55114yes—
369C22C31×#55612yes—
370C22C31×#55612yes—
371C22C31×#55712yes—
372C22C31×#55712yes—
373C22C31×#56314yes—
374C4—24no—
375C4—24no—
376C4—44no—
377C4—44no—
378C4—42no—
379C4—82no—
380C4—82no—
381C4—84no—
382C2C31×#256111yescharacteristic
383C2C31×#256811yescharacteristic
384C2C31×#258111yescharacteristic
385C2C31×#262611yescharacteristic
386C2C31×#263211yescharacteristic
387C2C31×#264011yescharacteristic
388C2C31×#275914yes—
389C2C31×#279914yes—
390C2C31×#281711yescharacteristic
subgroupG/H
center, socle, prime radicalC24×C31C24
commutator, Frattini, cosocleC24C24×C31
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24×C31 ◁ G

Complements

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

NH ≅ G/Ntype
35. C22×Q8×C31Q8semidirect
112. #16891C31direct (N × H)
230. C22×Q8Q8×C31semidirect
256. C31#16891direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#3912
C31×#14462
C31×#14452
C31×#14432
C31×#14422
C31×#14342
#1689131