Finite Group Databasebeta

← C31×#22821 #21479580

Subgroups — C31×#22821 #21479580

Order 7936.

784 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
1C42×Q8×C31C211yesmaximal, characteristic
2C31×#1984C212yesmaximal
3C31×#1916C214yesmaximal
4C31×#1842C211yesmaximal, characteristic
5C31×#1831C212yesmaximal
6C8×C4⋊C4×C31C212yesmaximal
7C4×C31×C4⋊C8C211yesmaximal, characteristic
8C4×C31×C4⋊C8C212yesmaximal
9C2×C4×Q8×C31C411yescharacteristic
10C2×C4×Q8×C31C411yescharacteristic
11C2×C4×Q8×C31C2211yescharacteristic
12C2×C31×C4⋊C8C2211yescharacteristic
13C2×C31×C4⋊C8C2212yes—
14C2×C31×C4⋊C8C2212yes—
15C2×C31×C4⋊C8C2212yes—
16C2×C31×C4⋊C8C2211yescharacteristic
17C2×C4×C8×C31C2212yes—
18C2×C4×C8×C31C2214yes—
19C4×C4⋊C4×C31C411yescharacteristic
20C4×C4⋊C4×C31C412yes—
21C4×C4⋊C4×C31C412yes—
22C4×C4⋊C4×C31C411yescharacteristic
23C4×C4⋊C4×C31C2212yes—
24C4×C4⋊C4×C31C2211yescharacteristic
25C43×C31C2212yes—
26C43×C31C2211yescharacteristic
27C31×#336C2214yes—
28C31×#336C2214yes—
29C31×#336C2212yes—
30C31×#336C2214yes—
31C22×Q8×C31C2×C411yescharacteristic
32C22×C8×C31C2314yes—
33C22×C8×C31C2312yes—
34C22×C8×C31C2312yes—
35C4×Q8×C31—24no—
36C4×Q8×C31—22no—
37C4×Q8×C31—22no—
38C4×Q8×C31C818yescomplemented
39C2×C4⋊C4×C31C2×C412yes—
40C2×C4⋊C4×C31C2×C411yescharacteristic
41C2×C4⋊C4×C31C2×C412yes—
42C2×C4⋊C4×C31C2×C412yes—
43C2×C4⋊C4×C31C2×C411yescharacteristic
44C2×C4⋊C4×C31C2×C411yescharacteristic
45C2×C42×C31C2×C411yescharacteristic
46C2×C42×C31C2×C412yes—
47C2×C42×C31C2×C411yescharacteristic
48C2×C42×C31C2×C412yes—
49C2×C42×C31C2×C412yes—
50C2×C42×C31C2×C411yescharacteristic
51C2×C42×C31C2×C412yes—
52C2×C42×C31C2×C411yescharacteristic
53C2×C42×C31C2312yes—
54C2×C42×C31C2311yescharacteristic
55C2×C42×C31C2312yes—
56C2×C42×C31C2311yescharacteristic
57C2×C42×C31C2311yescharacteristic
58C31×C4⋊C8—24no—
59C31×C4⋊C8—22no—
60C31×C4⋊C8—24no—
61C31×C4⋊C8—42no—
62C31×C4⋊C8Q814yescomplemented
63C4×C8×C31—24no—
64C4×C8×C31—44no—
65C31×#95C2×C412yes—
66C31×#95C2×C412yes—
67C31×#95C2×C412yes—
68C2×Q8×C31—22no—
69C2×Q8×C31—22no—
70C2×Q8×C31C2×C814yes—
71C22×C4×C31C22×C412yes—
72C22×C4×C31C22×C411yescharacteristic
73C22×C4×C31C22×C411yescharacteristic
74C22×C4×C31C22×C411yescharacteristic
75C22×C4×C31C22×C412yes—
76C22×C4×C31C22×C411yescharacteristic
77C22×C4×C31C22×C412yes—
78C22×C4×C31C22×C412yes—
79C22×C4×C31C22×C411yescharacteristic
80C22×C4×C31C22×C411yescharacteristic
81C22×C4×C31C2411yescharacteristic
82C2×C8×C31—22no—
83C2×C8×C31—22no—
84C2×C8×C31—22no—
85C2×C8×C31—22no—
86C2×C8×C31—24no—
87C2×C8×C31—24no—
88C2×C8×C31—24no—
89C2×C8×C31—22no—
90C2×C8×C31C2×Q814yes—
91C4⋊C4×C31—24no—
92C4⋊C4×C31—22no—
93C4⋊C4×C31—24no—
94C4⋊C4×C31C2×C818yes—
95C4⋊C4×C31C2×C814yes—
96C4⋊C4×C31M1614yes—
97C42×C31—24no—
98C42×C31—22no—
99C42×C31—22no—
100C42×C31—24no—
101C42×C31—22no—
102C42×C31—22no—
103C42×C31—22no—
104C42×C31—21no—
105C42×C31—22no—
106C42×C31—21no—
107C42×C31—41no—
108C42×C31—42no—
109C42×C31C2×C818yes—
110C42×C31C2×C814yes—
111C42×C31C2×Q812yes—
112C42×C31#4112yes—
113C42×C31#4112yes—
114C42×C31#4112yes—
115#22821C3111yesmaximal, characteristic, direct product factor, Sylow
116C23×C31C23×C411yescharacteristic
117Q8×C31—28no—
118C2×C4×C31—22no—
119C2×C4×C31—22no—
120C2×C4×C31—21no—
121C2×C4×C31—22no—
122C2×C4×C31—21no—
123C2×C4×C31—22no—
124C2×C4×C31—21no—
125C2×C4×C31—22no—
126C2×C4×C31—21no—
127C2×C4×C31—21no—
128C2×C4×C31—21no—
129C2×C4×C31—22no—
130C2×C4×C31—22no—
131C2×C4×C31—21no—
132C2×C4×C31—21no—
133C2×C4×C31—22no—
134C2×C4×C31—21no—
135C2×C4×C31—22no—
136C2×C4×C31#11712yes—
137C2×C4×C31#11712yes—
138C2×C4×C31C4×Q812yes—
139C2×C4×C31C4×Q812yes—
140C2×C4×C31C22×C814yes—
141C2×C4×C31C22×C812yes—
142C2×C4×C31C22×C814yes—
143C2×C4×C31C22×C812yes—
144C2×C4×C31C22×C812yes—
145C2×C4×C31C2×M1614yes—
146C2×C4×C31C2×M1612yes—
147C2×C4×C31#13112yes—
148C2×C4×C31C22×Q811yescharacteristic
149C2×C4×C31C2×#4111yescharacteristic
150C2×C4×C31C2×#4111yescharacteristic
151C2×C4×C31C2×#4111yescharacteristic
152C2×C4×C31H(5,𝔽2)11yescharacteristic
153C2×C4×C312−1+411yescharacteristic
154C8×C31—24no—
155C8×C31—42no—
156C8×C31—44no—
157C42×Q8C2×C3111yescharacteristic
158#1984C2×C3112yes—
159#1916C2×C3114yes—
160#1842C2×C3111yescharacteristic
161#1831C2×C3112yes—
162C8×C4⋊C4C2×C3112yes—
163C4×C4⋊C8C2×C3111yescharacteristic
164C4×C4⋊C8C2×C3112yes—
165C22×C31C2×#11711yescharacteristic
166C22×C31C2×C4×Q811yescharacteristic
167C22×C31#52011yescharacteristic
168C22×C31C23×C811yescharacteristic
169C22×C31C22×M1611yescharacteristic
170C22×C31C2×#13111yescharacteristic
171C22×C31#56811yescharacteristic
172C4×C31—24no—
173C4×C31—22no—
174C4×C31—22no—
175C4×C31—24no—
176C4×C31—22no—
177C4×C31—24no—
178C4×C31—42no—
179C4×C31—41no—
180C4×C31#43114yes—
181C4×C31C8×Q814yes—
182C4×C31#55411yescharacteristic
183C4×C31#55611yescharacteristic
184C4×C31#55711yescharacteristic
185C4×C31#55911yescharacteristic
186C2×C4×Q8C4×C3111yescharacteristic
187C2×C4×Q8C4×C3111yescharacteristic
188C2×C4×Q8C22×C3111yescharacteristic
189C2×C4⋊C8C22×C3111yescharacteristic
190C2×C4⋊C8C22×C3112yes—
191C2×C4⋊C8C22×C3112yes—
192C2×C4⋊C8C22×C3112yes—
193C2×C4⋊C8C22×C3111yescharacteristic
194C2×C4×C8C22×C3112yes—
195C2×C4×C8C22×C3114yes—
196C4×C4⋊C4C4×C3111yescharacteristic
197C4×C4⋊C4C4×C3112yes—
198C4×C4⋊C4C4×C3112yes—
199C4×C4⋊C4C4×C3111yescharacteristic
200C4×C4⋊C4C22×C3112yes—
201C4×C4⋊C4C22×C3111yescharacteristic
202C43C22×C3112yes—
203C43C22×C3111yescharacteristic
204#336C22×C3114yes—
205#336C22×C3114yes—
206#336C22×C3112yes—
207#336C22×C3114yes—
208C2×C31#235511yescharacteristic
209C2×C31C2×#43111yescharacteristic
210C2×C31#292511yescharacteristic
211C2×C31C2×C8×Q811yescharacteristic
212C2×C31Q8×M1611yescharacteristic
213C2×C31#298811yescharacteristic
214C2×C31#299011yescharacteristic
215C22×Q8C2×C4×C3111yescharacteristic
216C22×C8C23×C3112yes—
217C22×C8C23×C3114yes—
218C22×C8C23×C3112yes—
219C4×Q8—24no—
220C4×Q8—22no—
221C4×Q8—22no—
222C4×Q8C8×C3118yescomplemented
223C2×C4⋊C4C2×C4×C3112yes—
224C2×C4⋊C4C2×C4×C3111yescharacteristic
225C2×C4⋊C4C2×C4×C3112yes—
226C2×C4⋊C4C2×C4×C3112yes—
227C2×C4⋊C4C2×C4×C3111yescharacteristic
228C2×C4⋊C4C2×C4×C3111yescharacteristic
229C2×C42C2×C4×C3111yescharacteristic
230C2×C42C2×C4×C3112yes—
231C2×C42C2×C4×C3111yescharacteristic
232C2×C42C2×C4×C3112yes—
233C2×C42C2×C4×C3112yes—
234C2×C42C2×C4×C3111yescharacteristic
235C2×C42C2×C4×C3112yes—
236C2×C42C2×C4×C3111yescharacteristic
237C2×C42C23×C3112yes—
238C2×C42C23×C3112yes—
239C2×C42C23×C3111yescharacteristic
240C2×C42C23×C3111yescharacteristic
241C2×C42C23×C3111yescharacteristic
242C4⋊C8—24no—
243C4⋊C8—22no—
244C4⋊C8—24no—
245C4⋊C8—42no—
246C4⋊C8Q8×C3114yescomplemented
247C4×C8—24no—
248C4×C8—44no—
249#95C2×C4×C3112yes—
250#95C2×C4×C3112yes—
251#95C2×C4×C3112yes—
252C31#2282111yescharacteristic, direct product factor, Sylow
253C2×Q8—22no—
254C2×Q8—22no—
255C2×Q8C2×C8×C3114yes—
256C22×C4C22×C4×C3112yes—
257C22×C4C22×C4×C3111yescharacteristic
258C22×C4C22×C4×C3111yescharacteristic
259C22×C4C22×C4×C3111yescharacteristic
260C22×C4C22×C4×C3112yes—
261C22×C4C22×C4×C3111yescharacteristic
262C22×C4C22×C4×C3112yes—
263C22×C4C22×C4×C3112yes—
264C22×C4C22×C4×C3111yescharacteristic
265C22×C4C22×C4×C3111yescharacteristic
266C22×C4C24×C3111yescharacteristic
267C2×C8—22no—
268C2×C8—22no—
269C2×C8—22no—
270C2×C8—22no—
271C2×C8—24no—
272C2×C8—24no—
273C2×C8—24no—
274C2×C8—22no—
275C2×C8C2×Q8×C3114yes—
276C4⋊C4—24no—
277C4⋊C4—22no—
278C4⋊C4—24no—
279C4⋊C4C2×C8×C3118yes—
280C4⋊C4C2×C8×C3114yes—
281C4⋊C4M16×C3114yes—
282C42—24no—
283C42—22no—
284C42—22no—
285C42—24no—
286C42—22no—
287C42—22no—
288C42—22no—
289C42—21no—
290C42—22no—
291C42—21no—
292C42—41no—
293C42—42no—
294C42C2×C8×C3118yes—
295C42C2×C8×C3114yes—
296C42C2×Q8×C3112yes—
297C42#41×C3112yes—
298C42#41×C3112yes—
299C42#41×C3112yes—
300C23C23×C4×C3111yescharacteristic
301Q8—28no—
302C2×C4—22no—
303C2×C4—22no—
304C2×C4—21no—
305C2×C4—22no—
306C2×C4—21no—
307C2×C4—22no—
308C2×C4—21no—
309C2×C4—22no—
310C2×C4—21no—
311C2×C4—21no—
312C2×C4—21no—
313C2×C4—22no—
314C2×C4—22no—
315C2×C4—21no—
316C2×C4—21no—
317C2×C4—22no—
318C2×C4—21no—
319C2×C4—22no—
320C2×C4C31×#11712yes—
321C2×C4C31×#11712yes—
322C2×C4C4×Q8×C3112yes—
323C2×C4C4×Q8×C3112yes—
324C2×C4C22×C8×C3114yes—
325C2×C4C22×C8×C3112yes—
326C2×C4C22×C8×C3114yes—
327C2×C4C22×C8×C3112yes—
328C2×C4C22×C8×C3112yes—
329C2×C4C2×M16×C3114yes—
330C2×C4C2×M16×C3112yes—
331C2×C4C31×#13112yes—
332C2×C4C22×Q8×C3111yescharacteristic
333C2×C4C2×#41×C3111yescharacteristic
334C2×C4C2×#41×C3111yescharacteristic
335C2×C4C2×#41×C3111yescharacteristic
336C2×C4C31×H(5,𝔽2)11yescharacteristic
337C2×C4C31×2−1+411yescharacteristic
338C8—24no—
339C8—42no—
340C8—44no—
341C22C2×C31×#11711yescharacteristic
342C22C2×C4×Q8×C3111yescharacteristic
343C22C31×#52011yescharacteristic
344C22C23×C8×C3111yescharacteristic
345C22C22×M16×C3111yescharacteristic
346C22C2×C31×#13111yescharacteristic
347C22C31×#56811yescharacteristic
348C4—24no—
349C4—22no—
350C4—22no—
351C4—24no—
352C4—22no—
353C4—24no—
354C4—42no—
355C4—41no—
356C4C31×#43114yes—
357C4C8×Q8×C3114yes—
358C4C31×#55411yescharacteristic
359C4C31×#55611yescharacteristic
360C4C31×#55711yescharacteristic
361C4C31×#55911yescharacteristic
362C2C31×#235511yescharacteristic
363C2C2×C31×#43111yescharacteristic
364C2C31×#292511yescharacteristic
365C2C2×C8×Q8×C3111yescharacteristic
366C2Q8×M16×C3111yescharacteristic
367C2C31×#298811yescharacteristic
368C2C31×#299011yescharacteristic
subgroupG/H
centerC22×C4×C31C24
commutatorC22C23×C8×C31
Frattini, cosocleC22×C4C24×C31
socle, prime radicalC23×C31C23×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
38. C4×Q8×C31C8semidirect
62. C31×C4⋊C8Q8semidirect
115. #22821C31direct (N × H)
222. C4×Q8C8×C31semidirect
246. C4⋊C8Q8×C31semidirect
252. C31#22821direct (N × H)

Maximal subgroups

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

subgroupindex
C42×Q8×C312
C31×#19842
C31×#19162
C31×#18422
C31×#18312
C8×C4⋊C4×C312
C4×C31×C4⋊C82
#2282131