Finite Group Databasebeta

← C31×#9530 #21466289

Subgroups — C31×#9530 #21466289

Order 7936.

428 conjugacy classes of subgroups.

The subgroup lattice has 338 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3110C211yesmaximal, characteristic
2C31×#2985C211yesmaximal, characteristic, complemented
3C31×#1559C211yesmaximal, characteristic, complemented
4C31×#1486C211yesmaximal, characteristic
5C31×#1466C211yesmaximal, characteristic
6C31×#1307C211yesmaximal, characteristic, complemented
7C31×#1287C211yesmaximal, characteristic, complemented
8C31×#533C2211yescharacteristic
9C2×C4×D4×C31C2211yescharacteristic
10C31×#484C412yes—
11C31×#474—21no—
12C31×#461—21no—
13C31×#450C412yes—
14C31×#446—22no—
15C31×#446—21no—
16C8×Q8×C31—21no—
17C31×#440—22no—
18C31×#433—22no—
19C31×#432C2211yescharacteristic
20C31×#432C2211yescharacteristic
21C31×#432C2211yescharacteristic
22C31×#431C2211yescharacteristic
23C31×#423C2211yescharacteristic
24C31×#333—21no—
25C31×#332—21no—
26C31×D4⋊C8—21no—
27C31×D4⋊C8—21no—
28C31×#323—22no—
29C22×D4×C31C2×C411yescharacteristic
30C23×C4×C31—21no—
31C2×SD16×C31—22no—
32C2×M16×C31—21no—
33C31×C4⋊Q8D411yescharacteristic
34C31×C4⋊Q8D411yescharacteristic
35C31×#125—21no—
36C31×C22⋊Q8—21no—
37C31×C22⋊Q8C2×C412yes—
38C4×Q8×C31—21no—
39C4×Q8×C31D412yes—
40C4×D4×C31—21no—
41C4×D4×C31—21no—
42C4×D4×C31—21no—
43C4×D4×C31—21no—
44C31×#117—21no—
45C2×C4⋊C4×C31C2×C411yescharacteristic
46C2×C22⋊C4×C31—21no—
47C2×C42×C31C2311yescharacteristic
48C31×#107—22no—
49C31×C4⋊C8—22no—
50C31×C4⋊C8—22no—
51C31×C4⋊C8—21no—
52C31×C4⋊C8—21no—
53C31×C4⋊C8—21no—
54C31×C4⋊C8—21no—
55C31×C4⋊C8—21no—
56C31×C4⋊C8—21no—
57C31×#103—22no—
58C31×#102—22no—
59C31×C22⋊C8—21no—
60C31×C22⋊C8—21no—
61C31×C22⋊C8C2×C412yes—
62C31×C22⋊C8D412yes—
63C31×#97—22no—
64C31×#97—21no—
65C31×#97—21no—
66C31×#97—21no—
67C4×C8×C31—22no—
68C4×C8×C31D411yescharacteristic
69C4×C8×C31D411yescharacteristic
70C24×C31—21no—
71C2×Q8×C31—21no—
72C2×Q8×C31C22⋊C412yes—
73C2×D4×C31—21no—
74C2×D4×C31—21no—
75C2×D4×C31—42no—
76C22×C4×C31—21no—
77C22×C4×C31—41no—
78C22×C4×C31—41no—
79C22×C4×C31—81no—
80C22×C4×C31—81no—
81C22×C4×C31C22×C411yescharacteristic
82C22×C4×C31C2×D411yescharacteristic
83C22×C4×C31#4111yescharacteristic
84SD16×C31—44no—
85M16×C31—81no—
86C2×C8×C31—22no—
87C2×C8×C31—21no—
88C2×C8×C31—22no—
89C2×C8×C31—21no—
90C2×C8×C31—41no—
91C2×C8×C31—41no—
92C4⋊C4×C31—22no—
93C4⋊C4×C31—21no—
94C4⋊C4×C31—21no—
95C4⋊C4×C31—21no—
96C4⋊C4×C31—22no—
97C4⋊C4×C31—21no—
98C4⋊C4×C31—21no—
99C4⋊C4×C31C22⋊C412yes—
100C22⋊C4×C31—22no—
101C22⋊C4×C31—41no—
102C22⋊C4×C31—41no—
103C42×C31—22no—
104C42×C31C2×D411yescharacteristic
105C42×C31C2×D411yescharacteristic
106C42×C31C2×D411yescharacteristic
107C42×C31#4111yescharacteristic
108#9530C3111yesmaximal, characteristic, direct product factor, Sylow
109C23×C31—22no—
110C23×C31—41no—
111C23×C31—41no—
112C23×C31—81no—
113C23×C31—81no—
114C23×C31C4×D411yescharacteristic
115Q8×C31—42no—
116Q8×C31—41no—
117Q8×C31—41no—
118D4×C31—22no—
119D4×C31—22no—
120D4×C31—41no—
121D4×C31—41no—
122C2×C4×C31—21no—
123C2×C4×C31—21no—
124C2×C4×C31—22no—
125C2×C4×C31—22no—
126C2×C4×C31—41no—
127C2×C4×C31—41no—
128C2×C4×C31—41no—
129C2×C4×C31—82no—
130C2×C4×C31—81no—
131C2×C4×C31—81no—
132C2×C4×C31—81no—
133C2×C4×C31C2×C22⋊C411yescharacteristic
134C2×C4×C31C4×D411yescharacteristic
135C2×C4×C31#12011yescharacteristic
136C2×C4×C31#12111yescharacteristic
137C2×C4×C31#12111yescharacteristic
138C2×C4×C31#12311yescharacteristic
139C8×C31—41no—
140C8×C31—42no—
141C8×C31—41no—
142C8×C31—42no—
143C8×C31—81no—
144C8×C31—81no—
145#3110C2×C3111yescharacteristic
146#2985C2×C3111yescharacteristic, complemented
147#1559C2×C3111yescharacteristic, complemented
148#1486C2×C3111yescharacteristic
149#1466C2×C3111yescharacteristic
150#1307C2×C3111yescharacteristic, complemented
151#1287C2×C3111yescharacteristic, complemented
152C22×C31—21no—
153C22×C31—21no—
154C22×C31—21no—
155C22×C31—42no—
156C22×C31—82no—
157C22×C31—82no—
158C22×C31—81no—
159C22×C31—81no—
160C22×C31#38611yescharacteristic
161C4×C31—21no—
162C4×C31—21no—
163C4×C31—21no—
164C4×C31—21no—
165C4×C31—21no—
166C4×C31—42no—
167C4×C31—42no—
168C4×C31—81no—
169C4×C31#47111yescharacteristic
170C4×C31#47211yescharacteristic
171#533C22×C3111yescharacteristic
172C2×C4×D4C22×C3111yescharacteristic
173#484C4×C3112yes—
174#474—21no—
175#461—21no—
176#450C4×C3112yes—
177#446—22no—
178#446—21no—
179C8×Q8—21no—
180#440—22no—
181#433—22no—
182#432C22×C3111yescharacteristic
183#432C22×C3111yescharacteristic
184#432C22×C3111yescharacteristic
185#431C22×C3111yescharacteristic
186#423C22×C3111yescharacteristic
187#333—21no—
188#332—21no—
189D4⋊C8—21no—
190D4⋊C8—21no—
191#323—22no—
192C2×C31—41no—
193C2×C31—82no—
194C2×C31#189111yescharacteristic
195C2×C31#190511yescharacteristic
196C2×C31#190711yescharacteristic
197C22×D4C2×C4×C3111yescharacteristic
198C23×C4—21no—
199C2×SD16—22no—
200C2×M16—21no—
201C4⋊Q8D4×C3111yescharacteristic
202C4⋊Q8D4×C3111yescharacteristic
203#125—21no—
204C22⋊Q8—21no—
205C22⋊Q8C2×C4×C3112yes—
206C4×Q8—21no—
207C4×Q8D4×C3112yes—
208C4×D4—21no—
209C4×D4—21no—
210C4×D4—21no—
211C4×D4—21no—
212#117—21no—
213C2×C4⋊C4C2×C4×C3111yescharacteristic
214C2×C22⋊C4—21no—
215C2×C42C23×C3111yescharacteristic
216#107—22no—
217C4⋊C8—22no—
218C4⋊C8—22no—
219C4⋊C8—21no—
220C4⋊C8—21no—
221C4⋊C8—21no—
222C4⋊C8—21no—
223C4⋊C8—21no—
224C4⋊C8—21no—
225#103—22no—
226#102—22no—
227C22⋊C8—21no—
228C22⋊C8—21no—
229C22⋊C8C2×C4×C3112yes—
230C22⋊C8D4×C3112yes—
231#97—22no—
232#97—21no—
233#97—21no—
234#97—21no—
235C4×C8—22no—
236C4×C8D4×C3111yescharacteristic
237C4×C8D4×C3111yescharacteristic
238C31#953011yescharacteristic, direct product factor, Sylow
239C24—21no—
240C2×Q8—21no—
241C2×Q8C22⋊C4×C3112yes—
242C2×D4—21no—
243C2×D4—21no—
244C2×D4—42no—
245C22×C4—21no—
246C22×C4—41no—
247C22×C4—41no—
248C22×C4—81no—
249C22×C4—81no—
250C22×C4C22×C4×C3111yescharacteristic
251C22×C4C2×D4×C3111yescharacteristic
252C22×C4#41×C3111yescharacteristic
253SD16—44no—
254M16—81no—
255C2×C8—22no—
256C2×C8—21no—
257C2×C8—22no—
258C2×C8—21no—
259C2×C8—41no—
260C2×C8—41no—
261C4⋊C4—22no—
262C4⋊C4—21no—
263C4⋊C4—21no—
264C4⋊C4—21no—
265C4⋊C4—22no—
266C4⋊C4—21no—
267C4⋊C4—21no—
268C4⋊C4C22⋊C4×C3112yes—
269C22⋊C4—22no—
270C22⋊C4—41no—
271C22⋊C4—41no—
272C42—22no—
273C42C2×D4×C3111yescharacteristic
274C42C2×D4×C3111yescharacteristic
275C42C2×D4×C3111yescharacteristic
276C42#41×C3111yescharacteristic
277C23—22no—
278C23—41no—
279C23—41no—
280C23—81no—
281C23—81no—
282C23C4×D4×C3111yescharacteristic
283Q8—42no—
284Q8—41no—
285Q8—41no—
286D4—22no—
287D4—22no—
288D4—41no—
289D4—41no—
290C2×C4—21no—
291C2×C4—21no—
292C2×C4—22no—
293C2×C4—22no—
294C2×C4—41no—
295C2×C4—41no—
296C2×C4—41no—
297C2×C4—82no—
298C2×C4—81no—
299C2×C4—81no—
300C2×C4—81no—
301C2×C4C2×C22⋊C4×C3111yescharacteristic
302C2×C4C4×D4×C3111yescharacteristic
303C2×C4C31×#12011yescharacteristic
304C2×C4C31×#12111yescharacteristic
305C2×C4C31×#12111yescharacteristic
306C2×C4C31×#12311yescharacteristic
307C8—41no—
308C8—42no—
309C8—41no—
310C8—42no—
311C8—81no—
312C8—81no—
313C22—21no—
314C22—21no—
315C22—21no—
316C22—42no—
317C22—82no—
318C22—82no—
319C22—81no—
320C22—81no—
321C22C31×#38611yescharacteristic
322C4—21no—
323C4—21no—
324C4—21no—
325C4—21no—
326C4—21no—
327C4—42no—
328C4—42no—
329C4—81no—
330C4C31×#47111yescharacteristic
331C4C31×#47211yescharacteristic
332C2—41no—
333C2—82no—
334C2C31×#189111yescharacteristic
335C2C31×#190511yescharacteristic
336C2C31×#190711yescharacteristic
subgroupG/H
center, socleC22×C31#386
commutatorC22×C4C22×C4×C31
Frattini, cosocleC2×C42C23×C31
prime radicalC22×D4×C31C2×C4
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×#2985C2semidirect
3. C31×#1559C2semidirect
6. C31×#1307C2semidirect
7. C31×#1287C2semidirect
108. #9530C31direct (N × H)
146. #2985C2×C31semidirect
147. #1559C2×C31semidirect
150. #1307C2×C31semidirect
151. #1287C2×C31semidirect
238. C31#9530direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#31102
C31×#29852
C31×#15592
C31×#14862
C31×#14662
C31×#13072
C31×#12872
#953031