Finite Group Databasebeta

← C31×#8471 #21465230

Subgroups — C31×#8471 #21465230

Order 7936.

924 conjugacy classes of subgroups.

The subgroup lattice has 364 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3499C211yesmaximal, characteristic
2C31×#1997C212yesmaximal, complemented
3C31×#1560C211yesmaximal, characteristic, complemented
4C31×#1525C211yesmaximal, characteristic, complemented
5C31×#1489C212yesmaximal, complemented
6C2×C31×2−1+4C412yes—
7D4×Q8×C31—22no—
8C31×#547—22no—
9C31×#547—24no—
10C31×#536—22no—
11C31×#536C412yes—
12C31×#532—21no—
13C31×#532C2211yescharacteristic
14C2×C31×C4⋊Q8—21no—
15C2×C31×C4⋊Q8C2211yescharacteristic
16C4×#41×C31C2211yescharacteristic
17C31×#423C2212yes—
18C4×M16×C31C2212yes—
19C31×#343—24no—
20C31×#333—21no—
21C31×#331—21no—
22C31×#329—22no—
23C31×Q8⋊C8—22no—
24C31×D4⋊C8—22no—
25C31×2−1+4—44no—
26C31×2−1+4—44no—
27C2×#41×C31—22no—
28C2×#41×C31—22no—
29C2×#41×C31—24no—
30C2×#41×C31C2×C411yescharacteristic
31C2×#41×C31C2×C412yes—
32C22×Q8×C31—22no—
33C22×Q8×C31—22no—
34C22×Q8×C31C2×C412yes—
35C2×M16×C31—22no—
36C2×M16×C31—22no—
37C31×C4⋊Q8—24no—
38C31×C4⋊Q8—22no—
39C31×C4⋊Q8—21no—
40C31×C4⋊Q8—21no—
41C31×C4⋊Q8—22no—
42C31×C4⋊Q8D411yescharacteristic
43C31×#127D411yescharacteristic
44C31×#124—22no—
45C31×#124D412yes—
46C31×#123—28no—
47C31×#123—24no—
48C31×C22⋊Q8—28no—
49C31×C22⋊Q8—24no—
50C31×#121—24no—
51C31×#121—22no—
52C4×Q8×C31D412yes—
53C4×D4×C31—24no—
54C4×D4×C31—22no—
55C4×D4×C31—22no—
56C4×D4×C31D412yes—
57C31×#117—21no—
58C31×#117C2×C411yescharacteristic
59C2×C4⋊C4×C31—24no—
60C2×C4⋊C4×C31D414yes—
61C2×C42×C31—21no—
62C2×C42×C31C2311yescharacteristic
63C31×C4⋊C8—22no—
64C31×C4⋊C8—22no—
65C31×#97—22no—
66C4×C8×C31—22no—
67#41×C31—22no—
68#41×C31—22no—
69#41×C31—48no—
70#41×C31—42no—
71#41×C31—42no—
72#41×C31—416no—
73#41×C31—44no—
74#41×C31—44no—
75C2×Q8×C31—24no—
76C2×Q8×C31—22no—
77C2×Q8×C31—22no—
78C2×Q8×C31—48no—
79C2×Q8×C31—42no—
80C2×Q8×C31—42no—
81C2×Q8×C31—44no—
82C2×Q8×C31—44no—
83C2×Q8×C31C22⋊C411yescharacteristic
84C2×Q8×C31C22⋊C412yes—
85C2×D4×C31—21no—
86C2×D4×C31—24no—
87C2×D4×C31—22no—
88C2×D4×C31—22no—
89C2×D4×C31C22⋊C411yescharacteristic
90C2×D4×C31C22⋊C412yes—
91C22×C4×C31—21no—
92C22×C4×C31—24no—
93C22×C4×C31—24no—
94C22×C4×C31—22no—
95C22×C4×C31—22no—
96C22×C4×C31C22⋊C414yes—
97C22×C4×C31C22×C411yescharacteristic
98C22×C4×C31C2×D412yes—
99M16×C31—24no—
100M16×C31—42no—
101M16×C31—44no—
102C2×C8×C31—42no—
103C2×C8×C31—42no—
104C4⋊C4×C31—28no—
105C4⋊C4×C31—22no—
106C4⋊C4×C31—24no—
107C4⋊C4×C31—24no—
108C4⋊C4×C31—22no—
109C4⋊C4×C31C22⋊C412yes—
110C22⋊C4×C31—28no—
111C22⋊C4×C31—21no—
112C22⋊C4×C31—22no—
113C22⋊C4×C31—24no—
114C42×C31—21no—
115C42×C31—22no—
116C42×C31C2×D412yes—
117C42×C31C2×D411yescharacteristic
118C42×C31C2×D411yescharacteristic
119#8471C3111yesmaximal, characteristic, direct product factor, Sylow
120C23×C31—21no—
121C23×C31—22no—
122C23×C31C2×C22⋊C411yescharacteristic
123Q8×C31—21no—
124Q8×C31—42no—
125Q8×C31—44no—
126Q8×C31—48no—
127Q8×C31—42no—
128Q8×C31—42no—
129Q8×C31#10012yes—
130D4×C31—24no—
131D4×C31—21no—
132D4×C31—42no—
133D4×C31—44no—
134D4×C31—48no—
135D4×C31—42no—
136D4×C31—42no—
137D4×C31#10012yes—
138C2×C4×C31—24no—
139C2×C4×C31—21no—
140C2×C4×C31—21no—
141C2×C4×C31—21no—
142C2×C4×C31—22no—
143C2×C4×C31—22no—
144C2×C4×C31—22no—
145C2×C4×C31—22no—
146C2×C4×C31—24no—
147C2×C4×C31—48no—
148C2×C4×C31—48no—
149C2×C4×C31—42no—
150C2×C4×C31—42no—
151C2×C4×C31—42no—
152C2×C4×C31—42no—
153C2×C4×C31—44no—
154C2×C4×C31C2×C22⋊C411yescharacteristic
155C2×C4×C31C2×C22⋊C411yescharacteristic
156C2×C4×C31#12012yes—
157C2×C4×C31#12012yes—
158C8×C31—44no—
159C8×C31—82no—
160#3499C2×C3111yescharacteristic
161#1997C2×C3112yescomplemented
162#1560C2×C3111yescharacteristic, complemented
163#1525C2×C3111yescharacteristic, complemented
164#1489C2×C3112yescomplemented
165C22×C31—22no—
166C22×C31—21no—
167C22×C31—22no—
168C22×C31—42no—
169C22×C31—44no—
170C22×C31—42no—
171C22×C31#37911yescharacteristic
172C4×C31—22no—
173C4×C31—21no—
174C4×C31—22no—
175C4×C31—42no—
176C4×C31—42no—
177C4×C31—44no—
178C4×C31C2×#10011yescharacteristic
179C4×C31C2×#10011yescharacteristic
180C4×C31#45412yes—
181C4×C31#45612yes—
182C2×2−1+4C4×C3112yes—
183D4×Q8—22no—
184#547—22no—
185#547—24no—
186#536—22no—
187#536C4×C3112yes—
188#532—21no—
189#532C22×C3111yescharacteristic
190C2×C4⋊Q8—21no—
191C2×C4⋊Q8C22×C3111yescharacteristic
192C4×#41C22×C3111yescharacteristic
193#423C22×C3112yes—
194C4×M16C22×C3112yes—
195#343—24no—
196#333—21no—
197#331—21no—
198#329—22no—
199Q8⋊C8—22no—
200D4⋊C8—22no—
201C2×C31—41no—
202C2×C31—42no—
203C2×C31—82no—
204C2×C31#178311yescharacteristic
205C2×C31#179312yes—
2062−1+4—44no—
2072−1+4—44no—
208C2×#41—22no—
209C2×#41—22no—
210C2×#41—24no—
211C2×#41C2×C4×C3111yescharacteristic
212C2×#41C2×C4×C3112yes—
213C22×Q8—22no—
214C22×Q8—22no—
215C22×Q8C2×C4×C3112yes—
216C2×M16—22no—
217C2×M16—22no—
218C4⋊Q8—24no—
219C4⋊Q8—22no—
220C4⋊Q8—21no—
221C4⋊Q8—21no—
222C4⋊Q8—22no—
223C4⋊Q8D4×C3111yescharacteristic
224#127D4×C3111yescharacteristic
225#124—22no—
226#124D4×C3112yes—
227#123—28no—
228#123—24no—
229C22⋊Q8—28no—
230C22⋊Q8—24no—
231#121—24no—
232#121—22no—
233C4×Q8D4×C3112yes—
234C4×D4—24no—
235C4×D4—22no—
236C4×D4—22no—
237C4×D4D4×C3112yes—
238#117—21no—
239#117C2×C4×C3111yescharacteristic
240C2×C4⋊C4—24no—
241C2×C4⋊C4D4×C3114yes—
242C2×C42—21no—
243C2×C42C23×C3111yescharacteristic
244C4⋊C8—22no—
245C4⋊C8—22no—
246#97—22no—
247C4×C8—22no—
248C31#847111yescharacteristic, direct product factor, Sylow
249#41—22no—
250#41—22no—
251#41—48no—
252#41—42no—
253#41—42no—
254#41—416no—
255#41—44no—
256#41—44no—
257C2×Q8—24no—
258C2×Q8—22no—
259C2×Q8—22no—
260C2×Q8—42no—
261C2×Q8—42no—
262C2×Q8—48no—
263C2×Q8—44no—
264C2×Q8—44no—
265C2×Q8C22⋊C4×C3111yescharacteristic
266C2×Q8C22⋊C4×C3112yes—
267C2×D4—21no—
268C2×D4—24no—
269C2×D4—22no—
270C2×D4—22no—
271C2×D4C22⋊C4×C3111yescharacteristic
272C2×D4C22⋊C4×C3112yes—
273C22×C4—21no—
274C22×C4—24no—
275C22×C4—24no—
276C22×C4—22no—
277C22×C4—22no—
278C22×C4C22⋊C4×C3114yes—
279C22×C4C22×C4×C3111yescharacteristic
280C22×C4C2×D4×C3112yes—
281M16—24no—
282M16—42no—
283M16—44no—
284C2×C8—42no—
285C2×C8—42no—
286C4⋊C4—28no—
287C4⋊C4—22no—
288C4⋊C4—24no—
289C4⋊C4—24no—
290C4⋊C4—22no—
291C4⋊C4C22⋊C4×C3112yes—
292C22⋊C4—28no—
293C22⋊C4—21no—
294C22⋊C4—22no—
295C22⋊C4—24no—
296C42—21no—
297C42—22no—
298C42C2×D4×C3112yes—
299C42C2×D4×C3111yescharacteristic
300C42C2×D4×C3111yescharacteristic
301C23—21no—
302C23—22no—
303C23C2×C22⋊C4×C3111yescharacteristic
304Q8—21no—
305Q8—42no—
306Q8—44no—
307Q8—48no—
308Q8—42no—
309Q8—42no—
310Q8C31×#10012yes—
311D4—24no—
312D4—21no—
313D4—42no—
314D4—44no—
315D4—48no—
316D4—42no—
317D4—42no—
318D4C31×#10012yes—
319C2×C4—24no—
320C2×C4—21no—
321C2×C4—21no—
322C2×C4—21no—
323C2×C4—22no—
324C2×C4—22no—
325C2×C4—22no—
326C2×C4—22no—
327C2×C4—24no—
328C2×C4—48no—
329C2×C4—48no—
330C2×C4—42no—
331C2×C4—42no—
332C2×C4—42no—
333C2×C4—42no—
334C2×C4—44no—
335C2×C4C2×C22⋊C4×C3111yescharacteristic
336C2×C4C2×C22⋊C4×C3111yescharacteristic
337C2×C4C31×#12012yes—
338C2×C4C31×#12012yes—
339C8—44no—
340C8—82no—
341C22—21no—
342C22—22no—
343C22—22no—
344C22—42no—
345C22—42no—
346C22—44no—
347C22C31×#37911yescharacteristic
348C4—21no—
349C4—22no—
350C4—22no—
351C4—42no—
352C4—44no—
353C4—42no—
354C4C2×C31×#10011yescharacteristic
355C4C2×C31×#10011yescharacteristic
356C4C31×#45412yes—
357C4C31×#45612yes—
358C2—41no—
359C2—42no—
360C2—82no—
361C2C31×#178311yescharacteristic
362C2C31×#179312yes—
subgroupG/H
center, socleC22×C31#379
commutatorC22×C4C22×C4×C31
Frattini, cosocleC2×C42C23×C31
prime radicalC31×#3499C2
LCSG ▷ C22×C4 ▷ 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×#1997C2semidirect
3. C31×#1560C2semidirect
4. C31×#1525C2semidirect
5. C31×#1489C2semidirect
119. #8471C31direct (N × H)
161. #1997C2×C31semidirect
162. #1560C2×C31semidirect
163. #1525C2×C31semidirect
164. #1489C2×C31semidirect
248. C31#8471direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#34992
C31×#19972
C31×#15602
C31×#15252
C31×#14892
#847131