Finite Group Databasebeta

← C31×#17982 #21474741

Subgroups — C31×#17982 #21474741

Order 7936.

606 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×#3168C211yesmaximal, characteristic
2C31×#2966C212yesmaximal, complemented
3C31×#1588C212yesmaximal, complemented
4C31×#1587C212yesmaximal, complemented
5C31×#1586C212yesmaximal, complemented
6C31×#1585C212yesmaximal, complemented
7C31×#1568C211yesmaximal, characteristic, complemented
8C31×#1494C212yesmaximal, complemented
9C2×C31×#322C211yesmaximal, characteristic, complemented
10C31×#529C2212yes—
11C31×#499C411yescharacteristic
12C31×#495C411yescharacteristic
13C31×#488C412yes—
14C31×#467C411yescharacteristic
15C31×#466C411yescharacteristic
16C31×#465C412yes—
17C31×#446C2212yes—
18C8×Q8×C31C2212yes—
19C4×Q16×C31C2211yescharacteristic
20C4×SD16×C31C2212yes—
21C4×D8×C31C2211yescharacteristic
22C31×#436C2212yes—
23C31×#435—22no—
24C8×D4×C31—22no—
25C8×D4×C31C2212yes—
26C31×#433—22no—
27C31×#432C2212yes—
28C31×#405—22no—
29C2×C4×C8×C31C2211yescharacteristic
30C2×C4×C8×C31C2211yescharacteristic
31C2×C4×C8×C31C2211yescharacteristic
32C31×#335C2211yescharacteristic
33C31×#335C2211yescharacteristic
34C31×#334C2212yes—
35C31×Q8⋊C8C2212yes—
36C31×Q8⋊C8C2212yes—
37C31×D4⋊C8C2212yes—
38C31×D4⋊C8C2212yes—
39C31×#322C2212yes—
40C31×#322C2212yes—
41C2×Q16×C31C2×C411yescharacteristic
42C2×SD16×C31C2×C412yes—
43C2×D8×C31C2×C411yescharacteristic
44C2×M16×C31—22no—
45C22×C8×C31—21no—
46C22×C8×C31—22no—
47C22×C8×C31C2×C411yescharacteristic
48C22×C8×C31C2×C411yescharacteristic
49C22×C8×C31D411yescharacteristic
50C22×C8×C31D411yescharacteristic
51C31×#126—22no—
52C31×#125C2×C412yes—
53C31×#124C2×C412yes—
54C31×#123—22no—
55C31×C22⋊Q8C2×C412yes—
56C31×#121C2×C412yes—
57C4×Q8×C31C2312yes—
58C4×D4×C31—22no—
59C4×D4×C31C2312yes—
60C31×#117—22no—
61C2×C42×C31C2311yescharacteristic
62C31×#107C2×C411yescharacteristic
63C31×#107C2×C411yescharacteristic
64C31×#106C2×C412yes—
65C31×C4⋊C8—22no—
66C31×C4⋊C8—22no—
67C31×C4⋊C8C2312yes—
68C31×C4⋊C8C2312yes—
69C31×#103C2×C412yes—
70C31×#103C2×C412yes—
71C31×#102C2×C412yes—
72C31×#102C2×C412yes—
73C31×C22⋊C8—22no—
74C31×C22⋊C8—22no—
75C31×C22⋊C8—22no—
76C31×#97—22no—
77C31×#97—22no—
78C4×C8×C31—22no—
79C4×C8×C31—21no—
80C4×C8×C31C2×C411yescharacteristic
81C4×C8×C31C2×C411yescharacteristic
82C4×C8×C31D412yes—
83C4×C8×C31C2312yes—
84C4×C8×C31C2311yescharacteristic
85C4×C8×C31C2311yescharacteristic
86C4×C8×C31C2312yes—
87C2×Q8×C31C22×C412yes—
88C2×D4×C31—22no—
89C2×D4×C31C22×C412yes—
90C22×C4×C31—22no—
91C22×C4×C31C22×C411yescharacteristic
92C22×C4×C31C2×D411yescharacteristic
93C22×C4×C31#4111yescharacteristic
94Q16×C31—41no—
95SD16×C31—42no—
96D8×C31—41no—
97M16×C31—44no—
98C2×C8×C31—24no—
99C2×C8×C31—22no—
100C2×C8×C31—22no—
101C2×C8×C31—22no—
102C2×C8×C31—41no—
103C2×C8×C31—41no—
104C2×C8×C31—41no—
105C2×C8×C31—41no—
106C2×C8×C31—44no—
107C2×C8×C31C22×C411yescharacteristic
108C2×C8×C31C22×C411yescharacteristic
109C2×C8×C31C22×C411yescharacteristic
110C2×C8×C31C22×C411yescharacteristic
111C2×C8×C31C2×D412yes—
112C2×C8×C31C2×D412yes—
113C4⋊C4×C31—22no—
114C4⋊C4×C31—22no—
115C4⋊C4×C31—22no—
116C4⋊C4×C31—22no—
117C4⋊C4×C31C22×C412yes—
118C4⋊C4×C31C22×C412yes—
119C22⋊C4×C31—22no—
120C22⋊C4×C31—22no—
121C22⋊C4×C31—22no—
122C22⋊C4×C31—22no—
123C22⋊C4×C31—22no—
124C42×C31—22no—
125C42×C31C22×C411yescharacteristic
126C42×C31C2×D411yescharacteristic
127C42×C31#4111yescharacteristic
128C42×C31C2411yescharacteristic
129#17982C3111yesmaximal, characteristic, direct product factor, Sylow
130C23×C31—22no—
131C23×C31C4×D411yescharacteristic
132Q8×C31—22no—
133Q8×C31—22no—
134D4×C31—22no—
135D4×C31—22no—
136D4×C31—44no—
137C2×C4×C31—22no—
138C2×C4×C31—21no—
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—42no—
146C2×C4×C31—42no—
147C2×C4×C31C4×D411yescharacteristic
148C2×C4×C31C4×D411yescharacteristic
149C2×C4×C31C4×D411yescharacteristic
150C2×C4×C31C23×C411yescharacteristic
151C2×C4×C31C22×D411yescharacteristic
152C2×C4×C31C2×#4111yescharacteristic
153C8×C31—24no—
154C8×C31—21no—
155C8×C31—21no—
156C8×C31—21no—
157C8×C31—21no—
158C8×C31—22no—
159C8×C31—22no—
160C8×C31—42no—
161C8×C31—42no—
162#3168C2×C3111yescharacteristic
163#2966C2×C3112yescomplemented
164#1588C2×C3112yescomplemented
165#1587C2×C3112yescomplemented
166#1586C2×C3112yescomplemented
167#1585C2×C3112yescomplemented
168#1568C2×C3111yescharacteristic, complemented
169#1494C2×C3112yescomplemented
170C2×#322C2×C3111yescharacteristic, complemented
171C22×C31—21no—
172C22×C31—21no—
173C22×C31—42no—
174C22×C31—42no—
175C22×C31—42no—
176C22×C31#44312yes—
177C22×C31C2×C4×D411yescharacteristic
178C4×C31—21no—
179C4×C31—21no—
180C4×C31—21no—
181C4×C31—21no—
182C4×C31—42no—
183C4×C31—42no—
184C4×C31—42no—
185C4×C31#56811yescharacteristic
186C4×C31#56811yescharacteristic
187C4×C31#57511yescharacteristic
188C4×C31#57511yescharacteristic
189#529C22×C3112yes—
190#499C4×C3111yescharacteristic
191#495C4×C3111yescharacteristic
192#488C4×C3112yes—
193#467C4×C3111yescharacteristic
194#466C4×C3111yescharacteristic
195#465C4×C3112yes—
196#446C22×C3112yes—
197C8×Q8C22×C3112yes—
198C4×Q16C22×C3111yescharacteristic
199C4×SD16C22×C3112yes—
200C4×D8C22×C3111yescharacteristic
201#436C22×C3112yes—
202#435—22no—
203C8×D4—22no—
204C8×D4C22×C3112yes—
205#433—22no—
206#432C22×C3112yes—
207#405—22no—
208C2×C4×C8C22×C3111yescharacteristic
209C2×C4×C8C22×C3111yescharacteristic
210C2×C4×C8C22×C3111yescharacteristic
211#335C22×C3111yescharacteristic
212#335C22×C3111yescharacteristic
213#334C22×C3112yes—
214Q8⋊C8C22×C3112yes—
215Q8⋊C8C22×C3112yes—
216D4⋊C8C22×C3112yes—
217D4⋊C8C22×C3112yes—
218#322C22×C3112yes—
219#322C22×C3112yes—
220C2×C31—22no—
221C2×C31—82no—
222C2×C31#293211yescharacteristic
223C2×C31#294311yescharacteristic
224C2×C31C2×#44311yescharacteristic
225C2×Q16C2×C4×C3111yescharacteristic
226C2×SD16C2×C4×C3112yes—
227C2×D8C2×C4×C3111yescharacteristic
228C2×M16—22no—
229C22×C8—21no—
230C22×C8—22no—
231C22×C8C2×C4×C3111yescharacteristic
232C22×C8C2×C4×C3111yescharacteristic
233C22×C8D4×C3111yescharacteristic
234C22×C8D4×C3111yescharacteristic
235#126—22no—
236#125C2×C4×C3112yes—
237#124C2×C4×C3112yes—
238#123—22no—
239C22⋊Q8C2×C4×C3112yes—
240#121C2×C4×C3112yes—
241C4×Q8C23×C3112yes—
242C4×D4—22no—
243C4×D4C23×C3112yes—
244#117—22no—
245C2×C42C23×C3111yescharacteristic
246#107C2×C4×C3111yescharacteristic
247#107C2×C4×C3111yescharacteristic
248#106C2×C4×C3112yes—
249C4⋊C8—22no—
250C4⋊C8—22no—
251C4⋊C8C23×C3112yes—
252C4⋊C8C23×C3112yes—
253#103C2×C4×C3112yes—
254#103C2×C4×C3112yes—
255#102C2×C4×C3112yes—
256#102C2×C4×C3112yes—
257C22⋊C8—22no—
258C22⋊C8—22no—
259C22⋊C8—22no—
260#97—22no—
261#97—22no—
262C4×C8—22no—
263C4×C8—21no—
264C4×C8C2×C4×C3111yescharacteristic
265C4×C8C2×C4×C3111yescharacteristic
266C4×C8D4×C3112yes—
267C4×C8C23×C3112yes—
268C4×C8C23×C3111yescharacteristic
269C4×C8C23×C3111yescharacteristic
270C4×C8C23×C3112yes—
271C31#1798211yescharacteristic, direct product factor, Sylow
272C2×Q8C22×C4×C3112yes—
273C2×D4—22no—
274C2×D4C22×C4×C3112yes—
275C22×C4—22no—
276C22×C4C22×C4×C3111yescharacteristic
277C22×C4C2×D4×C3111yescharacteristic
278C22×C4#41×C3111yescharacteristic
279Q16—41no—
280SD16—42no—
281D8—41no—
282M16—44no—
283C2×C8—24no—
284C2×C8—22no—
285C2×C8—22no—
286C2×C8—22no—
287C2×C8—41no—
288C2×C8—41no—
289C2×C8—41no—
290C2×C8—41no—
291C2×C8—44no—
292C2×C8C22×C4×C3111yescharacteristic
293C2×C8C22×C4×C3111yescharacteristic
294C2×C8C22×C4×C3111yescharacteristic
295C2×C8C22×C4×C3111yescharacteristic
296C2×C8C2×D4×C3112yes—
297C2×C8C2×D4×C3112yes—
298C4⋊C4—22no—
299C4⋊C4—22no—
300C4⋊C4—22no—
301C4⋊C4—22no—
302C4⋊C4C22×C4×C3112yes—
303C4⋊C4C22×C4×C3112yes—
304C22⋊C4—22no—
305C22⋊C4—22no—
306C22⋊C4—22no—
307C22⋊C4—22no—
308C22⋊C4—22no—
309C42—22no—
310C42C22×C4×C3111yescharacteristic
311C42C2×D4×C3111yescharacteristic
312C42#41×C3111yescharacteristic
313C42C24×C3111yescharacteristic
314C23—22no—
315C23C4×D4×C3111yescharacteristic
316Q8—22no—
317Q8—22no—
318D4—22no—
319D4—22no—
320D4—44no—
321C2×C4—22no—
322C2×C4—21no—
323C2×C4—21no—
324C2×C4—21no—
325C2×C4—21no—
326C2×C4—22no—
327C2×C4—22no—
328C2×C4—22no—
329C2×C4—42no—
330C2×C4—42no—
331C2×C4C4×D4×C3111yescharacteristic
332C2×C4C4×D4×C3111yescharacteristic
333C2×C4C4×D4×C3111yescharacteristic
334C2×C4C23×C4×C3111yescharacteristic
335C2×C4C22×D4×C3111yescharacteristic
336C2×C4C2×#41×C3111yescharacteristic
337C8—24no—
338C8—21no—
339C8—21no—
340C8—21no—
341C8—21no—
342C8—22no—
343C8—22no—
344C8—42no—
345C8—42no—
346C22—21no—
347C22—21no—
348C22—42no—
349C22—42no—
350C22—42no—
351C22C31×#44312yes—
352C22C2×C4×D4×C3111yescharacteristic
353C4—21no—
354C4—21no—
355C4—21no—
356C4—21no—
357C4—42no—
358C4—42no—
359C4—42no—
360C4C31×#56811yescharacteristic
361C4C31×#56811yescharacteristic
362C4C31×#57511yescharacteristic
363C4C31×#57511yescharacteristic
364C2—22no—
365C2—82no—
366C2C31×#293211yescharacteristic
367C2C31×#294311yescharacteristic
368C2C2×C31×#44311yescharacteristic
subgroupG/H
centerC2×C4×C31C22×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC42C24×C31
socleC22×C31C2×C4×D4
prime radicalC31×#466C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2966C2semidirect
3. C31×#1588C2semidirect
4. C31×#1587C2semidirect
5. C31×#1586C2semidirect
6. C31×#1585C2semidirect
7. C31×#1568C2semidirect
8. C31×#1494C2semidirect
9. C2×C31×#322C2semidirect
129. #17982C31direct (N × H)
163. #2966C2×C31semidirect
164. #1588C2×C31semidirect
165. #1587C2×C31semidirect
166. #1586C2×C31semidirect
167. #1585C2×C31semidirect
168. #1568C2×C31semidirect
169. #1494C2×C31semidirect
170. C2×#322C2×C31semidirect
271. C31#17982direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#31682
C31×#29662
C31×#15882
C31×#15872
C31×#15862
C31×#15852
C31×#15682
C31×#14942
C2×C31×#3222
#1798231