Finite Group Databasebeta

← C31×#16824 #21473583

Subgroups — C31×#16824 #21473583

Order 7936.

1434 conjugacy classes of subgroups.

The subgroup lattice has 406 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#399C212yesmaximal
2C31×#1441C214yesmaximal, complemented
3C31×#1441C214yesmaximal, complemented
4C31×#1439C212yesmaximal
5C31×C22⋊#95C212yesmaximal
6C31×C22⋊#95C211yesmaximal, characteristic
7C24×C4×C31C2211yescharacteristic
8C22×C4⋊C4×C31C2214yes—
9C22×C4⋊C4×C31C2212yes—
10C22×C4⋊C4×C31C2212yes—
11C22×C22⋊C4×C31C2214yes—
12C22×C22⋊C4×C31C2211yescharacteristic
13C22×C22⋊C4×C31C2211yescharacteristic
14C31×#399—28no—
15C2×C31×#95C2212yes—
16C2×C31×#95C2212yes—
17C2×C31×#95C2214yes—
18C2×C31×#95C2214yes—
19C2×C31×#95C2212yes—
20C2×C31×#95C2212yes—
21C2×C31×#95C2214yes—
22C25×C31C2311yescharacteristic
23C23×C4×C31—41no—
24C23×C4×C31—41no—
25C23×C4×C31—44no—
26C23×C4×C31Q814yes—
27C23×C4×C31C2314yes—
28C23×C4×C31C2312yes—
29C23×C4×C31C2312yes—
30C23×C4×C31C2312yes—
31C23×C4×C31C2314yes—
32C2×C4⋊C4×C31—28no—
33C2×C4⋊C4×C31—24no—
34C2×C4⋊C4×C31—28no—
35C2×C4⋊C4×C31—28no—
36C2×C4⋊C4×C31—42no—
37C2×C4⋊C4×C31—44no—
38C2×C4⋊C4×C31—42no—
39C2×C4⋊C4×C31—42no—
40C2×C22⋊C4×C31—28no—
41C2×C22⋊C4×C31—28no—
42C2×C22⋊C4×C31—41no—
43C2×C22⋊C4×C31—41no—
44C2×C22⋊C4×C31—41no—
45C2×C22⋊C4×C31—41no—
46C2×C22⋊C4×C31—44no—
47C2×C22⋊C4×C31D414yes—
48C2×C22⋊C4×C31Q814yes—
49C31×#95—24no—
50C31×#95—44no—
51C31×#95—44no—
52C31×#95—44no—
53C31×#95—42no—
54C31×#95—42no—
55C31×#95—42no—
56C24×C31—24no—
57C24×C31—21no—
58C24×C31—21no—
59C24×C31—21no—
60C24×C31—24no—
61C24×C31—21no—
62C24×C31C2×D412yes—
63C24×C31C2×Q812yes—
64C24×C31C2×Q812yes—
65C24×C31C2411yescharacteristic
66C22×C4×C31—24no—
67C22×C4×C31—24no—
68C22×C4×C31—24no—
69C22×C4×C31—24no—
70C22×C4×C31—24no—
71C22×C4×C31—24no—
72C22×C4×C31—22no—
73C22×C4×C31—24no—
74C22×C4×C31—24no—
75C22×C4×C31—22no—
76C22×C4×C31—22no—
77C22×C4×C31—24no—
78C22×C4×C31—24no—
79C22×C4×C31—22no—
80C22×C4×C31—22no—
81C22×C4×C31—22no—
82C22×C4×C31—24no—
83C22×C4×C31—24no—
84C22×C4×C31—24no—
85C22×C4×C31—24no—
86C22×C4×C31—24no—
87C22×C4×C31—24no—
88C22×C4×C31—24no—
89C22×C4×C31—24no—
90C22×C4×C31—24no—
91C22×C4×C31—44no—
92C22×C4×C31—48no—
93C22×C4×C31—48no—
94C22×C4×C31—48no—
95C22×C4×C31C2×D414yes—
96C22×C4×C31C2×Q814yes—
97C22×C4×C31C2×Q814yes—
98C22×C4×C31#4118yes—
99C4⋊C4×C31—416no—
100C4⋊C4×C31—48no—
101C4⋊C4×C31—48no—
102C22⋊C4×C31—44no—
103C22⋊C4×C31—44no—
104C22⋊C4×C31—416no—
105#16824C3111yesmaximal, characteristic, direct product factor, Sylow
106C23×C31—24no—
107C23×C31—22no—
108C23×C31—22no—
109C23×C31—22no—
110C23×C31—22no—
111C23×C31—24no—
112C23×C31—22no—
113C23×C31—22no—
114C23×C31—28no—
115C23×C31—28no—
116C23×C31—44no—
117C23×C31—44no—
118C23×C31—42no—
119C23×C31—42no—
120C23×C31—42no—
121C23×C31—42no—
122C23×C31C4⋊Q814yes—
123C23×C31C22×D411yescharacteristic
124C23×C31C22×Q811yescharacteristic
125C23×C31C22×Q811yescharacteristic
126C23×C31C2×#4114yes—
127C23×C31H(5,𝔽2)11yescharacteristic
128C23×C31H(5,𝔽2)11yescharacteristic
129C23×C31H(5,𝔽2)11yescharacteristic
130C23×C31H(5,𝔽2)14yes—
131C23×C312−1+411yescharacteristic
132C2×C4×C31—24no—
133C2×C4×C31—28no—
134C2×C4×C31—24no—
135C2×C4×C31—24no—
136C2×C4×C31—24no—
137C2×C4×C31—24no—
138C2×C4×C31—28no—
139C2×C4×C31—28no—
140C2×C4×C31—28no—
141C2×C4×C31—28no—
142C2×C4×C31—416no—
143C2×C4×C31—44no—
144C2×C4×C31—44no—
145C2×C4×C31—44no—
146C2×C4×C31—44no—
147C2×C4×C31—44no—
148C2×C4×C31—42no—
149C2×C4×C31—42no—
150C2×C4×C31—44no—
151C2×C4×C31—42no—
152C2×C4×C31—42no—
153C2×C4×C31—44no—
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×C31—44no—
161C2×C4×C31—44no—
162C2×#399C2×C3112yes—
163#1441C2×C3114yescomplemented
164#1441C2×C3114yescomplemented
165#1439C2×C3112yes—
166C22⋊#95C2×C3112yes—
167C22⋊#95C2×C3111yescharacteristic
168C22×C31—24no—
169C22×C31—28no—
170C22×C31—42no—
171C22×C31—42no—
172C22×C31—44no—
173C22×C31—44no—
174C22×C31—44no—
175C22×C31—44no—
176C22×C31—44no—
177C22×C31C2×C4⋊Q811yescharacteristic
178C22×C31#53312yes—
179C22×C31#53411yescharacteristic
180C22×C31#53711yescharacteristic
181C22×C31#53914yes—
182C22×C31#54014yes—
183C22×C31#54311yescharacteristic
184C22×C31#54312yes—
185C22×C31#54311yescharacteristic
186C22×C31#54411yescharacteristic
187C22×C31#54411yescharacteristic
188C22×C31#54614yes—
189C22×C31#55112yes—
190C22×C31#55414yes—
191C22×C31#55912yes—
192C22×C31#56012yes—
193C22×C31#56012yes—
194C4×C31—44no—
195C4×C31—48no—
196C4×C31—44no—
197C4×C31—44no—
198C4×C31—84no—
199C24×C4C22×C3111yescharacteristic
200C22×C4⋊C4C22×C3114yes—
201C22×C4⋊C4C22×C3112yes—
202C22×C4⋊C4C22×C3112yes—
203C22×C22⋊C4C22×C3114yes—
204C22×C22⋊C4C22×C3111yescharacteristic
205C22×C22⋊C4C22×C3111yescharacteristic
206#399—28no—
207C2×#95C22×C3112yes—
208C2×#95C22×C3112yes—
209C2×#95C22×C3114yes—
210C2×#95C22×C3114yes—
211C2×#95C22×C3112yes—
212C2×#95C22×C3112yes—
213C2×#95C22×C3114yes—
214C2×C31—44no—
215C2×C31#254912yes—
216C2×C31#260711yescharacteristic
217C2×C31#265911yescharacteristic
218C2×C31#266712yes—
219C2×C31#269312yes—
220C2×C31#270912yes—
221C2×C31#274812yes—
222C2×C31#280712yes—
223C2×C31#284211yescharacteristic
224C25C23×C3111yescharacteristic
225C23×C4—41no—
226C23×C4—41no—
227C23×C4—44no—
228C23×C4Q8×C3114yes—
229C23×C4C23×C3114yes—
230C23×C4C23×C3112yes—
231C23×C4C23×C3112yes—
232C23×C4C23×C3112yes—
233C23×C4C23×C3114yes—
234C2×C4⋊C4—28no—
235C2×C4⋊C4—24no—
236C2×C4⋊C4—28no—
237C2×C4⋊C4—28no—
238C2×C4⋊C4—42no—
239C2×C4⋊C4—44no—
240C2×C4⋊C4—42no—
241C2×C4⋊C4—42no—
242C2×C22⋊C4—28no—
243C2×C22⋊C4—28no—
244C2×C22⋊C4—41no—
245C2×C22⋊C4—41no—
246C2×C22⋊C4—41no—
247C2×C22⋊C4—41no—
248C2×C22⋊C4—44no—
249C2×C22⋊C4D4×C3114yes—
250C2×C22⋊C4Q8×C3114yes—
251#95—24no—
252#95—44no—
253#95—44no—
254#95—44no—
255#95—42no—
256#95—42no—
257#95—42no—
258C31#1682411yescharacteristic, direct product factor, Sylow
259C24—24no—
260C24—21no—
261C24—21no—
262C24—21no—
263C24—24no—
264C24—21no—
265C24C2×D4×C3112yes—
266C24C2×Q8×C3112yes—
267C24C2×Q8×C3112yes—
268C24C24×C3111yescharacteristic
269C22×C4—24no—
270C22×C4—24no—
271C22×C4—24no—
272C22×C4—24no—
273C22×C4—24no—
274C22×C4—24no—
275C22×C4—22no—
276C22×C4—24no—
277C22×C4—24no—
278C22×C4—22no—
279C22×C4—22no—
280C22×C4—24no—
281C22×C4—24no—
282C22×C4—22no—
283C22×C4—22no—
284C22×C4—22no—
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—44no—
295C22×C4—48no—
296C22×C4—48no—
297C22×C4—48no—
298C22×C4C2×D4×C3114yes—
299C22×C4C2×Q8×C3114yes—
300C22×C4C2×Q8×C3114yes—
301C22×C4#41×C3118yes—
302C4⋊C4—416no—
303C4⋊C4—48no—
304C4⋊C4—48no—
305C22⋊C4—44no—
306C22⋊C4—44no—
307C22⋊C4—416no—
308C23—24no—
309C23—22no—
310C23—22no—
311C23—22no—
312C23—22no—
313C23—24no—
314C23—22no—
315C23—22no—
316C23—28no—
317C23—28no—
318C23—44no—
319C23—44no—
320C23—42no—
321C23—42no—
322C23—42no—
323C23—42no—
324C23C31×C4⋊Q814yes—
325C23C22×D4×C3111yescharacteristic
326C23C22×Q8×C3111yescharacteristic
327C23C22×Q8×C3111yescharacteristic
328C23C2×#41×C3114yes—
329C23C31×H(5,𝔽2)11yescharacteristic
330C23C31×H(5,𝔽2)11yescharacteristic
331C23C31×H(5,𝔽2)11yescharacteristic
332C23C31×H(5,𝔽2)14yes—
333C23C31×2−1+411yescharacteristic
334C2×C4—24no—
335C2×C4—28no—
336C2×C4—24no—
337C2×C4—24no—
338C2×C4—24no—
339C2×C4—24no—
340C2×C4—28no—
341C2×C4—28no—
342C2×C4—28no—
343C2×C4—28no—
344C2×C4—416no—
345C2×C4—44no—
346C2×C4—44no—
347C2×C4—44no—
348C2×C4—44no—
349C2×C4—44no—
350C2×C4—42no—
351C2×C4—42no—
352C2×C4—44no—
353C2×C4—42no—
354C2×C4—42no—
355C2×C4—44no—
356C2×C4—44no—
357C2×C4—44no—
358C2×C4—44no—
359C2×C4—44no—
360C2×C4—44no—
361C2×C4—44no—
362C2×C4—44no—
363C2×C4—44no—
364C22—24no—
365C22—28no—
366C22—42no—
367C22—42no—
368C22—44no—
369C22—44no—
370C22—44no—
371C22—44no—
372C22—44no—
373C22C2×C31×C4⋊Q811yescharacteristic
374C22C31×#53312yes—
375C22C31×#53411yescharacteristic
376C22C31×#53711yescharacteristic
377C22C31×#53914yes—
378C22C31×#54014yes—
379C22C31×#54311yescharacteristic
380C22C31×#54312yes—
381C22C31×#54311yescharacteristic
382C22C31×#54411yescharacteristic
383C22C31×#54411yescharacteristic
384C22C31×#54614yes—
385C22C31×#55112yes—
386C22C31×#55414yes—
387C22C31×#55912yes—
388C22C31×#56012yes—
389C22C31×#56012yes—
390C4—44no—
391C4—48no—
392C4—44no—
393C4—44no—
394C4—84no—
395C2—44no—
396C2C31×#254912yes—
397C2C31×#260711yescharacteristic
398C2C31×#265911yescharacteristic
399C2C31×#266712yes—
400C2C31×#269312yes—
401C2C31×#270912yes—
402C2C31×#274812yes—
403C2C31×#280712yes—
404C2C31×#284211yescharacteristic
subgroupG/H
center, socleC24×C31C24
commutator, Frattini, cosocleC24C24×C31
prime radicalC25×C31C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#1441C2semidirect
3. C31×#1441C2semidirect
105. #16824C31direct (N × H)
163. #1441C2×C31semidirect
164. #1441C2×C31semidirect
258. C31#16824direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#3992
C31×#14412
C31×#14392
C31×C22⋊#952
#1682431