Finite Group Databasebeta

← C31×#22717 #21479476

Subgroups — C31×#22717 #21479476

Order 7936.

822 conjugacy classes of subgroups.

The subgroup lattice has 350 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D4×M16×C31C212yesmaximal
2C2×C8×D4×C31C211yesmaximal, characteristic
3C31×#1950C212yesmaximal, complemented
4C31×#1855C214yesmaximal, complemented
5C31×#1837C211yesmaximal, characteristic, complemented
6C31×#1810C212yesmaximal, complemented
7C4×C31×#108C211yesmaximal, characteristic, complemented
8C2×C31×#341C212yesmaximal, complemented
9C22×M16×C31C2214yes—
10C23×C8×C31C2212yes—
11C2×C4×D4×C31C2211yescharacteristic
12C31×#436—22no—
13C31×#435—24no—
14C8×D4×C31—22no—
15C8×D4×C31C414yes—
16C8×D4×C31C412yes—
17C8×D4×C31C412yes—
18C2×C31×#108C2212yes—
19C2×C31×#108C2214yes—
20C31×#423C2212yes—
21C2×C31×C4⋊C8C2211yescharacteristic
22C31×#407C2214yes—
23C2×C31×C22⋊C8C2212yes—
24C4×M16×C31C2212yes—
25C2×C4×C8×C31C2211yescharacteristic
26C31×#341C2211yescharacteristic
27C31×#341C2212yes—
28C31×#341C2212yes—
29C31×#341C2214yes—
30C31×#341C2211yescharacteristic
31C22×D4×C31Q811yescharacteristic
32C23×C4×C31C2312yes—
33C2×M16×C31—24no—
34C2×M16×C31—28no—
35C2×M16×C31—44no—
36C2×M16×C31C2312yes—
37C2×M16×C31C2314yes—
38C2×M16×C31C2312yes—
39C22×C8×C31—24no—
40C22×C8×C31—44no—
41C22×C8×C31C2×C414yes—
42C22×C8×C31C2×C414yes—
43C22×C8×C31C2311yescharacteristic
44C22×C8×C31C2311yescharacteristic
45C22×C8×C31C2312yes—
46C4×D4×C31C2×C412yes—
47C4×D4×C31C2×C411yescharacteristic
48C4×D4×C31C2×C411yescharacteristic
49C4×D4×C31D411yescharacteristic
50C4×D4×C31D412yes—
51C4×D4×C31D411yescharacteristic
52C2×C4⋊C4×C31Q811yescharacteristic
53C2×C22⋊C4×C31Q812yes—
54C2×C42×C31C2311yescharacteristic
55C31×#108—24no—
56C31×#108—44no—
57C31×C4⋊C8—22no—
58C31×C4⋊C8—22no—
59C31×C4⋊C8C2×C412yes—
60C31×C4⋊C8C2×C412yes—
61C31×C22⋊C8—24no—
62C31×C22⋊C8—24no—
63C31×C22⋊C8C2×C414yes—
64C31×C22⋊C8C2×C414yes—
65C31×#97—22no—
66C4×C8×C31—22no—
67C4×C8×C31C2×C412yes—
68C4×C8×C31C2×C412yes—
69C24×C31C2×Q812yes—
70C2×D4×C31—24no—
71C2×D4×C31C4⋊C412yes—
72C2×D4×C31C4⋊C411yescharacteristic
73C2×D4×C31C4⋊C411yescharacteristic
74C22×C4×C31—24no—
75C22×C4×C31—24no—
76C22×C4×C31C22×C412yes—
77C22×C4×C31C22×C412yes—
78C22×C4×C31C2×D412yes—
79C22×C4×C31C2×D412yes—
80C22×C4×C31C2×Q811yescharacteristic
81C22×C4×C31C2×Q812yes—
82C22×C4×C31C2×Q811yescharacteristic
83C22×C4×C31C2411yescharacteristic
84M16×C31—22no—
85M16×C31—22no—
86M16×C31—24no—
87M16×C31—22no—
88M16×C31—24no—
89M16×C31—48no—
90M16×C31#4114yes—
91C2×C8×C31—22no—
92C2×C8×C31—22no—
93C2×C8×C31—24no—
94C2×C8×C31—22no—
95C2×C8×C31—22no—
96C2×C8×C31—24no—
97C2×C8×C31—44no—
98C2×C8×C31—44no—
99C2×C8×C31—48no—
100C2×C8×C31C22×C412yes—
101C2×C8×C31C22×C412yes—
102C2×C8×C31C22×C414yes—
103C4⋊C4×C31C4⋊C412yes—
104C4⋊C4×C31C4⋊C411yescharacteristic
105C4⋊C4×C31C4⋊C411yescharacteristic
106C22⋊C4×C31C4⋊C412yes—
107C22⋊C4×C31C4⋊C412yes—
108C22⋊C4×C31C4⋊C412yes—
109C22⋊C4×C31C4⋊C412yes—
110C42×C31C22×C411yescharacteristic
111C42×C31C22×C411yescharacteristic
112C42×C31C2×D411yescharacteristic
113C42×C31C2×D411yescharacteristic
114#22717C3111yesmaximal, characteristic, direct product factor, Sylow
115C23×C31—24no—
116C23×C31—24no—
117C23×C31—42no—
118C23×C31C2×C4⋊C412yes—
119C23×C31C2×C4⋊C412yes—
120C23×C31C22×Q811yescharacteristic
121D4×C31—24no—
122D4×C31—22no—
123D4×C31#10814yescomplemented
124C2×C4×C31—24no—
125C2×C4×C31—22no—
126C2×C4×C31—22no—
127C2×C4×C31—22no—
128C2×C4×C31—22no—
129C2×C4×C31—24no—
130C2×C4×C31—24no—
131C2×C4×C31—22no—
132C2×C4×C31—41no—
133C2×C4×C31C2×C4⋊C411yescharacteristic
134C2×C4×C31C2×C4⋊C411yescharacteristic
135C2×C4×C31C2×C4⋊C411yescharacteristic
136C2×C4×C31C2×C4⋊C412yes—
137C2×C4×C31C2×C4⋊C412yes—
138C2×C4×C31C2×C4⋊C411yescharacteristic
139C2×C4×C31C23×C411yescharacteristic
140C2×C4×C31C22×D411yescharacteristic
141C2×C4×C31C2×#4112yes—
142C2×C4×C31H(5,𝔽2)12yes—
143C8×C31—22no—
144C8×C31—22no—
145C8×C31—24no—
146C8×C31—24no—
147C8×C31—44no—
148C8×C31—42no—
149D4×M16C2×C3112yes—
150C2×C8×D4C2×C3111yescharacteristic
151#1950C2×C3112yescomplemented
152#1855C2×C3114yescomplemented
153#1837C2×C3111yescharacteristic, complemented
154#1810C2×C3112yescomplemented
155C4×#108C2×C3111yescharacteristic, complemented
156C2×#341C2×C3112yescomplemented
157C22×C31—22no—
158C22×C31—21no—
159C22×C31—21no—
160C22×C31—22no—
161C22×C31—22no—
162C22×C31—22no—
163C22×C31—22no—
164C22×C31—48no—
165C22×C31C2×#10814yes—
166C22×C31C22×C4⋊C411yescharacteristic
167C22×C31#55412yes—
168C4×C31—22no—
169C4×C31—22no—
170C4×C31—21no—
171C4×C31—21no—
172C4×C31—21no—
173C4×C31C2×#10812yes—
174C4×C31C4×#4111yescharacteristic
175C4×C31#51811yescharacteristic
176C4×C31#54612yes—
177C22×M16C22×C3114yes—
178C23×C8C22×C3112yes—
179C2×C4×D4C22×C3111yescharacteristic
180#436—22no—
181#435—24no—
182C8×D4—22no—
183C8×D4C4×C3114yes—
184C8×D4C4×C3112yes—
185C8×D4C4×C3112yes—
186C2×#108C22×C3112yes—
187C2×#108C22×C3114yes—
188#423C22×C3112yes—
189C2×C4⋊C8C22×C3111yescharacteristic
190#407C22×C3114yes—
191C2×C22⋊C8C22×C3112yes—
192C4×M16C22×C3112yes—
193C2×C4×C8C22×C3111yescharacteristic
194#341C22×C3111yescharacteristic
195#341C22×C3112yes—
196#341C22×C3112yes—
197#341C22×C3114yes—
198#341C22×C3111yescharacteristic
199C2×C31—22no—
200C2×C31—24no—
201C2×C31—42no—
202C2×C31#234911yescharacteristic
203C2×C31C22×#10811yescharacteristic
204C2×C31#291611yescharacteristic
205C22×D4Q8×C3111yescharacteristic
206C23×C4C23×C3112yes—
207C2×M16—24no—
208C2×M16—28no—
209C2×M16—44no—
210C2×M16C23×C3114yes—
211C2×M16C23×C3112yes—
212C2×M16C23×C3112yes—
213C22×C8—24no—
214C22×C8—44no—
215C22×C8C2×C4×C3114yes—
216C22×C8C2×C4×C3114yes—
217C22×C8C23×C3111yescharacteristic
218C22×C8C23×C3112yes—
219C22×C8C23×C3111yescharacteristic
220C4×D4C2×C4×C3112yes—
221C4×D4C2×C4×C3111yescharacteristic
222C4×D4C2×C4×C3111yescharacteristic
223C4×D4D4×C3111yescharacteristic
224C4×D4D4×C3112yes—
225C4×D4D4×C3111yescharacteristic
226C2×C4⋊C4Q8×C3111yescharacteristic
227C2×C22⋊C4Q8×C3112yes—
228C2×C42C23×C3111yescharacteristic
229#108—24no—
230#108—44no—
231C4⋊C8—22no—
232C4⋊C8—22no—
233C4⋊C8C2×C4×C3112yes—
234C4⋊C8C2×C4×C3112yes—
235C22⋊C8—24no—
236C22⋊C8—24no—
237C22⋊C8C2×C4×C3114yes—
238C22⋊C8C2×C4×C3114yes—
239#97—22no—
240C4×C8—22no—
241C4×C8C2×C4×C3112yes—
242C4×C8C2×C4×C3112yes—
243C31#2271711yescharacteristic, direct product factor, Sylow
244C24C2×Q8×C3112yes—
245C2×D4—24no—
246C2×D4C4⋊C4×C3112yes—
247C2×D4C4⋊C4×C3111yescharacteristic
248C2×D4C4⋊C4×C3111yescharacteristic
249C22×C4—24no—
250C22×C4—24no—
251C22×C4C22×C4×C3112yes—
252C22×C4C22×C4×C3112yes—
253C22×C4C2×D4×C3112yes—
254C22×C4C2×D4×C3112yes—
255C22×C4C2×Q8×C3111yescharacteristic
256C22×C4C2×Q8×C3112yes—
257C22×C4C2×Q8×C3111yescharacteristic
258C22×C4C24×C3111yescharacteristic
259M16—22no—
260M16—22no—
261M16—24no—
262M16—22no—
263M16—24no—
264M16—48no—
265M16#41×C3114yes—
266C2×C8—22no—
267C2×C8—22no—
268C2×C8—24no—
269C2×C8—22no—
270C2×C8—22no—
271C2×C8—24no—
272C2×C8—44no—
273C2×C8—44no—
274C2×C8—48no—
275C2×C8C22×C4×C3112yes—
276C2×C8C22×C4×C3112yes—
277C2×C8C22×C4×C3114yes—
278C4⋊C4C4⋊C4×C3112yes—
279C4⋊C4C4⋊C4×C3111yescharacteristic
280C4⋊C4C4⋊C4×C3111yescharacteristic
281C22⋊C4C4⋊C4×C3112yes—
282C22⋊C4C4⋊C4×C3112yes—
283C22⋊C4C4⋊C4×C3112yes—
284C22⋊C4C4⋊C4×C3112yes—
285C42C22×C4×C3111yescharacteristic
286C42C22×C4×C3111yescharacteristic
287C42C2×D4×C3111yescharacteristic
288C42C2×D4×C3111yescharacteristic
289C23—24no—
290C23—24no—
291C23—42no—
292C23C2×C4⋊C4×C3112yes—
293C23C2×C4⋊C4×C3112yes—
294C23C22×Q8×C3111yescharacteristic
295D4—24no—
296D4—22no—
297D4C31×#10814yescomplemented
298C2×C4—24no—
299C2×C4—22no—
300C2×C4—22no—
301C2×C4—22no—
302C2×C4—22no—
303C2×C4—22no—
304C2×C4—24no—
305C2×C4—24no—
306C2×C4—41no—
307C2×C4C2×C4⋊C4×C3111yescharacteristic
308C2×C4C2×C4⋊C4×C3111yescharacteristic
309C2×C4C2×C4⋊C4×C3111yescharacteristic
310C2×C4C2×C4⋊C4×C3112yes—
311C2×C4C2×C4⋊C4×C3112yes—
312C2×C4C2×C4⋊C4×C3111yescharacteristic
313C2×C4C23×C4×C3111yescharacteristic
314C2×C4C22×D4×C3111yescharacteristic
315C2×C4C2×#41×C3112yes—
316C2×C4C31×H(5,𝔽2)12yes—
317C8—22no—
318C8—22no—
319C8—24no—
320C8—24no—
321C8—44no—
322C8—42no—
323C22—22no—
324C22—21no—
325C22—21no—
326C22—22no—
327C22—22no—
328C22—22no—
329C22—22no—
330C22—48no—
331C22C2×C31×#10814yes—
332C22C22×C4⋊C4×C3111yescharacteristic
333C22C31×#55412yes—
334C4—22no—
335C4—22no—
336C4—21no—
337C4—21no—
338C4—21no—
339C4C2×C31×#10812yes—
340C4C4×#41×C3111yescharacteristic
341C4C31×#51811yescharacteristic
342C4C31×#54612yes—
343C2—22no—
344C2—24no—
345C2—42no—
346C2C31×#234911yescharacteristic
347C2C22×C31×#10811yescharacteristic
348C2C31×#291611yescharacteristic
subgroupG/H
centerC2×C4×C31C22×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
socleC22×C31C22×C4⋊C4
prime radicalC22×D4×C31Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C2×C4×D4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#1950C2semidirect
4. C31×#1855C2semidirect
5. C31×#1837C2semidirect
6. C31×#1810C2semidirect
7. C4×C31×#108C2semidirect
8. C2×C31×#341C2semidirect
114. #22717C31direct (N × H)
123. D4×C31#108semidirect
151. #1950C2×C31semidirect
152. #1855C2×C31semidirect
153. #1837C2×C31semidirect
154. #1810C2×C31semidirect
155. C4×#108C2×C31semidirect
156. C2×#341C2×C31semidirect
243. C31#22717direct (N × H)
297. D4C31×#108semidirect

Maximal subgroups

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

subgroupindex
D4×M16×C312
C2×C8×D4×C312
C31×#19502
C31×#18552
C31×#18372
C31×#18102
C4×C31×#1082
C2×C31×#3412
#2271731