Finite Group Databasebeta

← C31×#8851 #21465610

Subgroups — C31×#8851 #21465610

Order 7936.

558 conjugacy classes of subgroups.

The subgroup lattice has 356 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2972C211yesmaximal, characteristic
2C31×#1869C211yesmaximal, characteristic
3C31×#1850C212yesmaximal, complemented
4C4×C31×#99C211yesmaximal, characteristic
5C31×#1282C212yesmaximal, complemented
6C23×C8×C31C2211yescharacteristic
7C2×C4×D4×C31C2211yescharacteristic
8C8×D4×C31—22no—
9C8×D4×C31—22no—
10C31×#431—21no—
11C2×C31×C4⋊C8—22no—
12C2×C31×#99C411yescharacteristic
13C2×C31×#99C411yescharacteristic
14C2×C31×C22⋊C8—21no—
15C2×C31×C22⋊C8—21no—
16C2×C31×C22⋊C8C2211yescharacteristic
17C2×C31×C22⋊C8C2212yes—
18C4×C22⋊C4×C31C2212yes—
19C31×#342C412yes—
20C31×#336—22no—
21C31×#336—21no—
22C22×D4×C31C2×C411yescharacteristic
23C23×C4×C31D411yescharacteristic
24C23×C4×C31C2311yescharacteristic
25C22×C8×C31—21no—
26C22×C8×C31—22no—
27C22×C8×C31—21no—
28C22×C8×C31—21no—
29C22×C8×C31—21no—
30C22×C8×C31—42no—
31C22×C8×C31D412yes—
32C22×C8×C31D412yes—
33C4×D4×C31—22no—
34C4×D4×C31—22no—
35C2×C4⋊C4×C31Q811yescharacteristic
36C2×C22⋊C4×C31C2×C412yes—
37C2×C22⋊C4×C31C2×C411yescharacteristic
38C2×C22⋊C4×C31C2×C412yes—
39C2×C22⋊C4×C31Q811yescharacteristic
40C2×C42×C31—22no—
41C2×C42×C31D411yescharacteristic
42C31×C4⋊C8—21no—
43C31×C4⋊C8—21no—
44C31×C4⋊C8—44no—
45C31×#99—22no—
46C31×#99C814yescomplemented
47C31×C22⋊C8—22no—
48C31×C22⋊C8—22no—
49C31×C22⋊C8—22no—
50C31×C22⋊C8—22no—
51C31×C22⋊C8—42no—
52C4×C8×C31—22no—
53C31×#95—22no—
54C24×C31C4⋊C411yescharacteristic
55C24×C31C22×C411yescharacteristic
56C2×D4×C31—22no—
57C2×D4×C31—22no—
58C2×D4×C31C2×C812yes—
59C2×D4×C31M1612yes—
60C22×C4×C31—22no—
61C22×C4×C31—21no—
62C22×C4×C31—21no—
63C22×C4×C31—22no—
64C22×C4×C31—41no—
65C22×C4×C31—41no—
66C22×C4×C31—41no—
67C22×C4×C31—41no—
68C22×C4×C31C4⋊C411yescharacteristic
69C22×C4×C31C4⋊C411yescharacteristic
70C22×C4×C31C4⋊C411yescharacteristic
71C22×C4×C31C2×D412yes—
72C22×C4×C31C2×D411yescharacteristic
73C22×C4×C31C2×Q811yescharacteristic
74C22×C4×C31#4112yes—
75C2×C8×C31—22no—
76C2×C8×C31—24no—
77C2×C8×C31—22no—
78C2×C8×C31—22no—
79C2×C8×C31—42no—
80C2×C8×C31—41no—
81C2×C8×C31—41no—
82C2×C8×C31—42no—
83C2×C8×C31—42no—
84C2×C8×C31—41no—
85C2×C8×C31—41no—
86C2×C8×C31—41no—
87C2×C8×C31—81no—
88C2×C8×C31—81no—
89C4⋊C4×C31—22no—
90C22⋊C4×C31—22no—
91C22⋊C4×C31—22no—
92C22⋊C4×C31—22no—
93C22⋊C4×C31—22no—
94C22⋊C4×C31—22no—
95C22⋊C4×C31C2×C814yescomplemented
96C42×C31—21no—
97C42×C31—21no—
98C42×C31—42no—
99C42×C31—42no—
100#8851C3111yesmaximal, characteristic, direct product factor, Sylow
101C23×C31—21no—
102C23×C31—21no—
103C23×C31—41no—
104C23×C31—41no—
105C23×C31—41no—
106C23×C31—41no—
107C23×C31C4⋊C812yescomplemented
108C23×C31C2×C4⋊C411yescharacteristic
109C23×C31C4×D412yes—
110C23×C31C22×C811yescharacteristic
111C23×C31C2×M1611yescharacteristic
112C23×C31#13112yes—
113D4×C31—24no—
114D4×C31—24no—
115C2×C4×C31—21no—
116C2×C4×C31—21no—
117C2×C4×C31—22no—
118C2×C4×C31—21no—
119C2×C4×C31—22no—
120C2×C4×C31—21no—
121C2×C4×C31—21no—
122C2×C4×C31—21no—
123C2×C4×C31—24no—
124C2×C4×C31—41no—
125C2×C4×C31—42no—
126C2×C4×C31—42no—
127C2×C4×C31—42no—
128C2×C4×C31—41no—
129C2×C4×C31—41no—
130C2×C4×C31—41no—
131C2×C4×C31—41no—
132C2×C4×C31—42no—
133C2×C4×C31—42no—
134C2×C4×C31—42no—
135C2×C4×C31—81no—
136C2×C4×C31C4⋊C812yescomplemented
137C2×C4×C31#12011yescharacteristic
138C2×C4×C31C22⋊Q812yes—
139C2×C4×C31#12311yescharacteristic
140C8×C31—42no—
141C8×C31—42no—
142C8×C31—42no—
143C8×C31—81no—
144#2972C2×C3111yescharacteristic
145#1869C2×C3111yescharacteristic
146#1850C2×C3112yescomplemented
147C4×#99C2×C3111yescharacteristic
148#1282C2×C3112yescomplemented
149C22×C31—22no—
150C22×C31—21no—
151C22×C31—22no—
152C22×C31—21no—
153C22×C31—22no—
154C22×C31—41no—
155C22×C31—41no—
156C22×C31—42no—
157C22×C31—42no—
158C22×C31—41no—
159C22×C31—41no—
160C22×C31—81no—
161C22×C31#38511yescharacteristic
162C22×C31C2×C4⋊C811yescharacteristic
163C22×C31#42411yescharacteristic
164C22×C31C8×D412yes—
165C22×C31#43512yes—
166C4×C31—22no—
167C4×C31—21no—
168C4×C31—22no—
169C4×C31—44no—
170C4×C31—41no—
171C4×C31—41no—
172C4×C31—82no—
173C4×C31B(4,𝔽2)11yescharacteristic
174C4×C31#45811yescharacteristic
175C23×C8C22×C3111yescharacteristic
176C2×C4×D4C22×C3111yescharacteristic
177C8×D4—22no—
178C8×D4—22no—
179#431—21no—
180C2×C4⋊C8—22no—
181C2×#99C4×C3111yescharacteristic
182C2×#99C4×C3111yescharacteristic
183C2×C22⋊C8—21no—
184C2×C22⋊C8—21no—
185C2×C22⋊C8C22×C3111yescharacteristic
186C2×C22⋊C8C22×C3112yes—
187C4×C22⋊C4C22×C3112yes—
188#342C4×C3112yes—
189#336—22no—
190#336—21no—
191C2×C31—22no—
192C2×C31—22no—
193C2×C31—21no—
194C2×C31—21no—
195C2×C31—42no—
196C2×C31#185011yescharacteristic
197C2×C31#186711yescharacteristic
198C2×C31#186811yescharacteristic
199C22×D4C2×C4×C3111yescharacteristic
200C23×C4D4×C3111yescharacteristic
201C23×C4C23×C3111yescharacteristic
202C22×C8—21no—
203C22×C8—22no—
204C22×C8—21no—
205C22×C8—21no—
206C22×C8—21no—
207C22×C8—42no—
208C22×C8D4×C3112yes—
209C22×C8D4×C3112yes—
210C4×D4—22no—
211C4×D4—22no—
212C2×C4⋊C4Q8×C3111yescharacteristic
213C2×C22⋊C4C2×C4×C3112yes—
214C2×C22⋊C4C2×C4×C3111yescharacteristic
215C2×C22⋊C4C2×C4×C3112yes—
216C2×C22⋊C4Q8×C3111yescharacteristic
217C2×C42—22no—
218C2×C42D4×C3111yescharacteristic
219C4⋊C8—21no—
220C4⋊C8—21no—
221C4⋊C8—44no—
222#99—22no—
223#99C8×C3114yescomplemented
224C22⋊C8—22no—
225C22⋊C8—22no—
226C22⋊C8—22no—
227C22⋊C8—22no—
228C22⋊C8—42no—
229C4×C8—22no—
230#95—22no—
231C31#885111yescharacteristic, direct product factor, Sylow
232C24C4⋊C4×C3111yescharacteristic
233C24C22×C4×C3111yescharacteristic
234C2×D4—22no—
235C2×D4—22no—
236C2×D4C2×C8×C3112yes—
237C2×D4M16×C3112yes—
238C22×C4—22no—
239C22×C4—21no—
240C22×C4—21no—
241C22×C4—22no—
242C22×C4—41no—
243C22×C4—41no—
244C22×C4—41no—
245C22×C4—41no—
246C22×C4C4⋊C4×C3111yescharacteristic
247C22×C4C4⋊C4×C3111yescharacteristic
248C22×C4C4⋊C4×C3111yescharacteristic
249C22×C4C2×D4×C3112yes—
250C22×C4C2×D4×C3111yescharacteristic
251C22×C4C2×Q8×C3111yescharacteristic
252C22×C4#41×C3112yes—
253C2×C8—22no—
254C2×C8—24no—
255C2×C8—22no—
256C2×C8—22no—
257C2×C8—42no—
258C2×C8—41no—
259C2×C8—41no—
260C2×C8—42no—
261C2×C8—42no—
262C2×C8—41no—
263C2×C8—41no—
264C2×C8—41no—
265C2×C8—81no—
266C2×C8—81no—
267C4⋊C4—22no—
268C22⋊C4—22no—
269C22⋊C4—22no—
270C22⋊C4—22no—
271C22⋊C4—22no—
272C22⋊C4—22no—
273C22⋊C4C2×C8×C3114yescomplemented
274C42—21no—
275C42—21no—
276C42—42no—
277C42—42no—
278C23—21no—
279C23—21no—
280C23—41no—
281C23—41no—
282C23—41no—
283C23—41no—
284C23C31×C4⋊C812yescomplemented
285C23C2×C4⋊C4×C3111yescharacteristic
286C23C4×D4×C3112yes—
287C23C22×C8×C3111yescharacteristic
288C23C2×M16×C3111yescharacteristic
289C23C31×#13112yes—
290D4—24no—
291D4—24no—
292C2×C4—21no—
293C2×C4—21no—
294C2×C4—22no—
295C2×C4—21no—
296C2×C4—22no—
297C2×C4—21no—
298C2×C4—24no—
299C2×C4—21no—
300C2×C4—21no—
301C2×C4—41no—
302C2×C4—42no—
303C2×C4—42no—
304C2×C4—42no—
305C2×C4—41no—
306C2×C4—41no—
307C2×C4—41no—
308C2×C4—41no—
309C2×C4—42no—
310C2×C4—42no—
311C2×C4—42no—
312C2×C4—81no—
313C2×C4C31×C4⋊C812yescomplemented
314C2×C4C31×#12011yescharacteristic
315C2×C4C31×C22⋊Q812yes—
316C2×C4C31×#12311yescharacteristic
317C8—42no—
318C8—42no—
319C8—42no—
320C8—81no—
321C22—22no—
322C22—21no—
323C22—22no—
324C22—21no—
325C22—22no—
326C22—41no—
327C22—41no—
328C22—42no—
329C22—42no—
330C22—41no—
331C22—41no—
332C22—81no—
333C22C31×#38511yescharacteristic
334C22C2×C31×C4⋊C811yescharacteristic
335C22C31×#42411yescharacteristic
336C22C8×D4×C3112yes—
337C22C31×#43512yes—
338C4—22no—
339C4—21no—
340C4—22no—
341C4—44no—
342C4—41no—
343C4—41no—
344C4—82no—
345C4C31×B(4,𝔽2)11yescharacteristic
346C4C31×#45811yescharacteristic
347C2—22no—
348C2—22no—
349C2—21no—
350C2—21no—
351C2—42no—
352C2C31×#185011yescharacteristic
353C2C31×#186711yescharacteristic
354C2C31×#186811yescharacteristic
subgroupG/H
centerC2×C4×C31#120
commutatorC23C22×C8×C31
Frattini, cosocleC23×C4C23×C31
socleC22×C31#385
prime radicalC22×D4×C31C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C23×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#1850C2semidirect
5. C31×#1282C2semidirect
46. C31×#99C8semidirect
95. C22⋊C4×C31C2×C8semidirect
100. #8851C31direct (N × H)
107. C23×C31C4⋊C8semidirect
136. C2×C4×C31C4⋊C8semidirect
146. #1850C2×C31semidirect
148. #1282C2×C31semidirect
223. #99C8×C31semidirect
231. C31#8851direct (N × H)
273. C22⋊C4C2×C8×C31semidirect
284. C23C31×C4⋊C8semidirect
313. C2×C4C31×C4⋊C8semidirect

Maximal subgroups

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

subgroupindex
C31×#29722
C31×#18692
C31×#18502
C4×C31×#992
C31×#12822
#885131