Finite Group Databasebeta

← C31×#33784 #21490543

Subgroups — C31×#33784 #21490543

Order 7936.

584 conjugacy classes of subgroups.

The subgroup lattice has 358 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3168C211yesmaximal, characteristic
2C2×C31×#494C211yesmaximal, characteristic, complemented
3C31×#2251C212yesmaximal, complemented
4C31×#2245C212yesmaximal, complemented
5C31×#2209C212yesmaximal, complemented
6C31×#2208C212yesmaximal, complemented
7C31×#2188C212yesmaximal, complemented
8C31×#2185C212yesmaximal
9C31×#2163C211yesmaximal, characteristic, complemented
10C22×Q16×C31—21no—
11C22×Q16×C31C2212yes—
12C2×C31×C4⋊Q8—21no—
13C31×#529—21no—
14C2×C31×Q32C2214yes—
15C2×C31×SD32C2214yes—
16C31×#499C2211yescharacteristic
17C31×#495C2211yescharacteristic
18C31×#494—21no—
19C31×#494—21no—
20C31×#494C2212yes—
21C31×#494C2212yes—
22C31×#488—21no—
23C31×#467C2211yescharacteristic
24C31×#466C2211yescharacteristic
25C31×#465—21no—
26C4×Q16×C31C2211yescharacteristic
27C4×SD16×C31—21no—
28C4×D8×C31C2211yescharacteristic
29C2×C4×C8×C31C2211yescharacteristic
30C31×C4⋊C16C2212yes—
31C31×#358C2214yes—
32C31×#358C2214yes—
33C31×C22⋊C16C2212yes—
34C31×#346C2212yes—
35C22×Q8×C31—22no—
36C2×Q16×C31—22no—
37C2×Q16×C31—22no—
38C2×Q16×C31—22no—
39C2×Q16×C31—44no—
40C2×Q16×C31—44no—
41C2×Q16×C31C2311yescharacteristic
42C2×Q16×C31C2314yes—
43C2×SD16×C31—21no—
44C2×D8×C31C2311yescharacteristic
45C22×C8×C31D411yescharacteristic
46C22×C8×C31C2311yescharacteristic
47C31×C4⋊Q8—22no—
48C31×C4⋊Q8—22no—
49C31×C4⋊Q8—41no—
50C31×C4⋊Q8—41no—
51C31×#126—41no—
52C31×#125—21no—
53C31×#124—21no—
54C31×#123—41no—
55C31×C22⋊Q8—21no—
56C31×#121—21no—
57C4×Q8×C31—21no—
58C4×D4×C31—21no—
59C4×D4×C31—41no—
60C31×#117—41no—
61C2×C4⋊C4×C31—41no—
62C2×C4⋊C4×C31—41no—
63C2×C42×C31D411yescharacteristic
64C31×Q32—44no—
65C31×SD32—44no—
66C2×C16×C31C2314yes—
67C31×#107C2311yescharacteristic
68C31×#107C2311yescharacteristic
69C31×#106—21no—
70C31×#103—21no—
71C31×#103—21no—
72C31×#102—21no—
73C31×#102—21no—
74C4×C8×C31D411yescharacteristic
75C4×C8×C31D411yescharacteristic
76C4×C8×C31C2311yescharacteristic
77C4×C8×C31C2311yescharacteristic
78C2×Q8×C31—21no—
79C2×Q8×C31—24no—
80C2×Q8×C31—44no—
81C2×Q8×C31—44no—
82C2×Q8×C31—42no—
83C2×D4×C31—21no—
84C2×D4×C31—41no—
85C22×C4×C31—42no—
86C22×C4×C31—41no—
87C22×C4×C31D811yescharacteristic
88C22×C4×C31D811yescharacteristic
89C22×C4×C31C2×D411yescharacteristic
90Q16×C31—24no—
91Q16×C31—22no—
92Q16×C31—24no—
93Q16×C31—44no—
94Q16×C31—44no—
95Q16×C31—44no—
96SD16×C31—42no—
97D8×C31—22no—
98C2×C8×C31—22no—
99C2×C8×C31—22no—
100C2×C8×C31C2×D411yescharacteristic
101C2×C8×C31C2×D411yescharacteristic
102C2×C8×C31C2×D411yescharacteristic
103C2×C8×C31C2411yescharacteristic
104C4⋊C4×C31—21no—
105C4⋊C4×C31—21no—
106C4⋊C4×C31—42no—
107C4⋊C4×C31—42no—
108C4⋊C4×C31—42no—
109C4⋊C4×C31—42no—
110C4⋊C4×C31—41no—
111C4⋊C4×C31—41no—
112C4⋊C4×C31—41no—
113C4⋊C4×C31—41no—
114C22⋊C4×C31—41no—
115C22⋊C4×C31—41no—
116C22⋊C4×C31—41no—
117C22⋊C4×C31—41no—
118C22⋊C4×C31—41no—
119C42×C31—41no—
120C42×C31D811yescharacteristic
121C42×C31D811yescharacteristic
122C42×C31C2×D411yescharacteristic
123C42×C31C2×D411yescharacteristic
124C16×C31—24no—
125#33784C3111yesmaximal, characteristic, direct product factor, Sylow
126C23×C31—41no—
127C23×C31C2×D811yescharacteristic
128Q8×C31—44no—
129Q8×C31—41no—
130Q8×C31—41no—
131Q8×C31—44no—
132Q8×C31—84no—
133D4×C31—41no—
134D4×C31—41no—
135D4×C31—82no—
136C2×C4×C31—22no—
137C2×C4×C31—21no—
138C2×C4×C31—21no—
139C2×C4×C31—22no—
140C2×C4×C31—41no—
141C2×C4×C31—41no—
142C2×C4×C31—41no—
143C2×C4×C31—44no—
144C2×C4×C31—84no—
145C2×C4×C31—82no—
146C2×C4×C31C2×D811yescharacteristic
147C2×C4×C31C2×D811yescharacteristic
148C2×C4×C31C2×D811yescharacteristic
149C2×C4×C31C2×D811yescharacteristic
150C2×C4×C31C2×D811yescharacteristic
151C2×C4×C31C22×D411yescharacteristic
152C8×C31—21no—
153C8×C31—21no—
154C8×C31AGL(1,ℤ/8)12yes—
155C8×C31H(5,𝔽2)12yes—
156#3168C2×C3111yescharacteristic
157C2×#494C2×C3111yescharacteristic, complemented
158#2251C2×C3112yescomplemented
159#2245C2×C3112yescomplemented
160#2209C2×C3112yescomplemented
161#2208C2×C3112yescomplemented
162#2188C2×C3112yescomplemented
163#2185C2×C3112yes—
164#2163C2×C3111yescharacteristic, complemented
165C22×C31—21no—
166C22×C31—21no—
167C22×C31—81no—
168C22×C31—81no—
169C22×C31—81no—
170C22×C31#51012yes—
171C22×C31C22×D811yescharacteristic
172C4×C31—21no—
173C4×C31—21no—
174C4×C31—21no—
175C4×C31—21no—
176C4×C31—81no—
177C4×C31—81no—
178C4×C31—84no—
179C4×C31—81no—
180C4×C31#51012yes—
181C4×C31#53511yescharacteristic
182C4×C31C2×AGL(1,ℤ/8)11yescharacteristic
183C22×Q16—21no—
184C22×Q16C22×C3112yes—
185C2×C4⋊Q8—21no—
186#529—21no—
187C2×Q32C22×C3114yes—
188C2×SD32C22×C3114yes—
189#499C22×C3111yescharacteristic
190#495C22×C3111yescharacteristic
191#494—21no—
192#494—21no—
193#494C22×C3112yes—
194#494C22×C3112yes—
195#488—21no—
196#467C22×C3111yescharacteristic
197#466C22×C3111yescharacteristic
198#465—21no—
199C4×Q16C22×C3111yescharacteristic
200C4×SD16—21no—
201C4×D8C22×C3111yescharacteristic
202C2×C4×C8C22×C3111yescharacteristic
203C4⋊C16C22×C3112yes—
204#358C22×C3114yes—
205#358C22×C3114yes—
206C22⋊C16C22×C3112yes—
207#346C22×C3112yes—
208C2×C31—22no—
209C2×C31—161no—
210C2×C31#320511yescharacteristic
211C2×C31C2×#51011yescharacteristic
212C2×C31C2×#51011yescharacteristic
213C22×Q8—22no—
214C2×Q16—22no—
215C2×Q16—22no—
216C2×Q16—22no—
217C2×Q16—44no—
218C2×Q16—44no—
219C2×Q16C23×C3114yes—
220C2×Q16C23×C3111yescharacteristic
221C2×SD16—21no—
222C2×D8C23×C3111yescharacteristic
223C22×C8D4×C3111yescharacteristic
224C22×C8C23×C3111yescharacteristic
225C4⋊Q8—22no—
226C4⋊Q8—22no—
227C4⋊Q8—41no—
228C4⋊Q8—41no—
229#126—41no—
230#125—21no—
231#124—21no—
232#123—41no—
233C22⋊Q8—21no—
234#121—21no—
235C4×Q8—21no—
236C4×D4—21no—
237C4×D4—41no—
238#117—41no—
239C2×C4⋊C4—41no—
240C2×C4⋊C4—41no—
241C2×C42D4×C3111yescharacteristic
242Q32—44no—
243SD32—44no—
244C2×C16C23×C3114yes—
245#107C23×C3111yescharacteristic
246#107C23×C3111yescharacteristic
247#106—21no—
248#103—21no—
249#103—21no—
250#102—21no—
251#102—21no—
252C4×C8D4×C3111yescharacteristic
253C4×C8D4×C3111yescharacteristic
254C4×C8C23×C3111yescharacteristic
255C4×C8C23×C3111yescharacteristic
256C31#3378411yescharacteristic, direct product factor, Sylow
257C2×Q8—21no—
258C2×Q8—24no—
259C2×Q8—44no—
260C2×Q8—44no—
261C2×Q8—42no—
262C2×D4—21no—
263C2×D4—41no—
264C22×C4—42no—
265C22×C4—41no—
266C22×C4D8×C3111yescharacteristic
267C22×C4D8×C3111yescharacteristic
268C22×C4C2×D4×C3111yescharacteristic
269Q16—24no—
270Q16—22no—
271Q16—24no—
272Q16—44no—
273Q16—44no—
274Q16—44no—
275SD16—42no—
276D8—22no—
277C2×C8—22no—
278C2×C8—22no—
279C2×C8C2×D4×C3111yescharacteristic
280C2×C8C2×D4×C3111yescharacteristic
281C2×C8C2×D4×C3111yescharacteristic
282C2×C8C24×C3111yescharacteristic
283C4⋊C4—21no—
284C4⋊C4—21no—
285C4⋊C4—42no—
286C4⋊C4—42no—
287C4⋊C4—42no—
288C4⋊C4—42no—
289C4⋊C4—41no—
290C4⋊C4—41no—
291C4⋊C4—41no—
292C4⋊C4—41no—
293C22⋊C4—41no—
294C22⋊C4—41no—
295C22⋊C4—41no—
296C22⋊C4—41no—
297C22⋊C4—41no—
298C42—41no—
299C42D8×C3111yescharacteristic
300C42D8×C3111yescharacteristic
301C42C2×D4×C3111yescharacteristic
302C42C2×D4×C3111yescharacteristic
303C16—24no—
304C23—41no—
305C23C2×D8×C3111yescharacteristic
306Q8—44no—
307Q8—41no—
308Q8—41no—
309Q8—44no—
310Q8—84no—
311D4—41no—
312D4—41no—
313D4—82no—
314C2×C4—22no—
315C2×C4—22no—
316C2×C4—21no—
317C2×C4—21no—
318C2×C4—41no—
319C2×C4—41no—
320C2×C4—41no—
321C2×C4—44no—
322C2×C4—84no—
323C2×C4—82no—
324C2×C4C2×D8×C3111yescharacteristic
325C2×C4C2×D8×C3111yescharacteristic
326C2×C4C2×D8×C3111yescharacteristic
327C2×C4C2×D8×C3111yescharacteristic
328C2×C4C2×D8×C3111yescharacteristic
329C2×C4C22×D4×C3111yescharacteristic
330C8—21no—
331C8—21no—
332C8C31×AGL(1,ℤ/8)12yes—
333C8C31×H(5,𝔽2)12yes—
334C22—21no—
335C22—21no—
336C22—81no—
337C22—81no—
338C22—81no—
339C22C31×#51012yes—
340C22C22×D8×C3111yescharacteristic
341C4—21no—
342C4—21no—
343C4—21no—
344C4—21no—
345C4—81no—
346C4—81no—
347C4—84no—
348C4—81no—
349C4C31×#51012yes—
350C4C31×#53511yescharacteristic
351C4C2×C31×AGL(1,ℤ/8)11yescharacteristic
352C2—22no—
353C2—161no—
354C2C31×#320511yescharacteristic
355C2C2×C31×#51011yescharacteristic
356C2C2×C31×#51011yescharacteristic
subgroupG/H
center, socleC22×C31C22×D8
commutator, Frattini, cosocleC2×C8C24×C31
prime radicalC31×#466C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#494C2semidirect
3. C31×#2251C2semidirect
4. C31×#2245C2semidirect
5. C31×#2209C2semidirect
6. C31×#2208C2semidirect
7. C31×#2188C2semidirect
9. C31×#2163C2semidirect
125. #33784C31direct (N × H)
157. C2×#494C2×C31semidirect
158. #2251C2×C31semidirect
159. #2245C2×C31semidirect
160. #2209C2×C31semidirect
161. #2208C2×C31semidirect
162. #2188C2×C31semidirect
164. #2163C2×C31semidirect
256. C31#33784direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#31682
C2×C31×#4942
C31×#22512
C31×#22452
C31×#22092
C31×#22082
C31×#21882
C31×#21852
C31×#21632
#3378431