Finite Group Databasebeta

← C31×#19405 #21476164

Subgroups — C31×#19405 #21476164

Order 7936.

590 conjugacy classes of subgroups.

The subgroup lattice has 354 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3230C211yesmaximal, characteristic
2C31×#3078C211yesmaximal, characteristic
3C2×C31×#477C211yesmaximal, characteristic
4C31×#2982C211yesmaximal, characteristic
5C31×#1684C214yesmaximal, complemented
6C31×#1676C214yesmaximal, complemented
7C31×#1571C211yesmaximal, characteristic
8C31×#1548C211yesmaximal, characteristic
9C31×#1542C211yesmaximal, characteristic
10C31×#533C2211yescharacteristic
11C2×C31×C4⋊Q8C2211yescharacteristic
12C2×C4×Q8×C31C2211yescharacteristic
13C31×#500C2212yes—
14C31×#487C2212yes—
15C31×#484—22no—
16C31×#479—22no—
17C31×#477—22no—
18C31×#477—22no—
19C31×#477C2212yes—
20C31×#477C2214yes—
21C31×#475C2212yes—
22C8×Q8×C31—22no—
23C8×Q8×C31C2214yes—
24C31×#431—22no—
25C31×#431C2211yescharacteristic
26C31×#431C2211yescharacteristic
27C31×#428—21no—
28C2×C31×#107—21no—
29C31×#423C2211yescharacteristic
30C2×C31×C4⋊C8C2211yescharacteristic
31C31×#419—21no—
32C2×C31×#103—21no—
33C31×#335C2214yes—
34C31×#333C2212yes—
35C31×#333C2214yes—
36C31×#332C2212yes—
37C22×Q8×C31—21no—
38C22×Q8×C31D411yescharacteristic
39C2×M16×C31—21no—
40C22×C8×C31—21no—
41C31×C4⋊Q8—21no—
42C31×C4⋊Q8—21no—
43C31×C4⋊Q8—21no—
44C31×C4⋊Q8C2311yescharacteristic
45C31×C4⋊Q8C2312yes—
46C31×C4⋊Q8C2311yescharacteristic
47C31×#125—21no—
48C31×C22⋊Q8—21no—
49C31×C22⋊Q8—21no—
50C4×Q8×C31—21no—
51C4×Q8×C31—21no—
52C4×Q8×C31—21no—
53C4×Q8×C31—21no—
54C4×Q8×C31D412yes—
55C4×Q8×C31C2312yes—
56C31×#117—21no—
57C2×C4⋊C4×C31—21no—
58C2×C4⋊C4×C31—21no—
59C2×C4⋊C4×C31—21no—
60C2×C4⋊C4×C31D411yescharacteristic
61C2×C42×C31—21no—
62C2×C42×C31C2311yescharacteristic
63C31×#107—24no—
64C31×#107—24no—
65C31×#107—22no—
66C31×#106—22no—
67C31×C4⋊C8—24no—
68C31×C4⋊C8—21no—
69C31×C4⋊C8—21no—
70C31×C4⋊C8D412yes—
71C31×C4⋊C8C2312yes—
72C31×C4⋊C8C2312yes—
73C31×C4⋊C8C2312yes—
74C31×#103—24no—
75C31×#103—22no—
76C31×#103—22no—
77C31×#103—24no—
78C31×C22⋊C8—21no—
79C31×C22⋊C8D412yes—
80C4×C8×C31—24no—
81C4×C8×C31—21no—
82C4×C8×C31C2312yes—
83C2×Q8×C31—21no—
84C2×Q8×C31—22no—
85C2×Q8×C31—21no—
86C2×Q8×C31—21no—
87C2×Q8×C31—22no—
88C2×Q8×C31—41no—
89C2×Q8×C31—82no—
90C2×Q8×C31Q1614yes—
91C2×Q8×C31C2×D412yes—
92C22×C4×C31—21no—
93C22×C4×C31—21no—
94C22×C4×C31—41no—
95C22×C4×C31C2×D411yescharacteristic
96C22×C4×C31C2×D411yescharacteristic
97C22×C4×C31#4111yescharacteristic
98M16×C31—42no—
99C2×C8×C31—22no—
100C2×C8×C31—22no—
101C2×C8×C31—22no—
102C2×C8×C31—42no—
103C2×C8×C31C2×D414yes—
104C4⋊C4×C31—22no—
105C4⋊C4×C31—21no—
106C4⋊C4×C31—22no—
107C4⋊C4×C31—21no—
108C4⋊C4×C31—22no—
109C4⋊C4×C31—22no—
110C4⋊C4×C31—21no—
111C4⋊C4×C31—21no—
112C4⋊C4×C31—21no—
113C4⋊C4×C31—41no—
114C4⋊C4×C31—41no—
115C4⋊C4×C31—41no—
116C4⋊C4×C31—41no—
117C4⋊C4×C31C2×D412yes—
118C22⋊C4×C31—41no—
119C42×C31—22no—
120C42×C31—22no—
121C42×C31—41no—
122C42×C31C2×D411yescharacteristic
123C42×C31C2×D411yescharacteristic
124C42×C31#4111yescharacteristic
125C42×C31C2411yescharacteristic
126#19405C3111yesmaximal, characteristic, direct product factor, Sylow
127C23×C31#12111yescharacteristic
128Q8×C31—22no—
129Q8×C31—24no—
130Q8×C31—42no—
131Q8×C31—81no—
132Q8×C31—82no—
133Q8×C31—82no—
134Q8×C31C2×Q1614yes—
135C2×C4×C31—22no—
136C2×C4×C31—24no—
137C2×C4×C31—22no—
138C2×C4×C31—22no—
139C2×C4×C31—41no—
140C2×C4×C31—41no—
141C2×C4×C31—41no—
142C2×C4×C31—42no—
143C2×C4×C31—81no—
144C2×C4×C31—82no—
145C2×C4×C31#12111yescharacteristic
146C2×C4×C31#12111yescharacteristic
147C2×C4×C31#12111yescharacteristic
148C2×C4×C31C2×Q1612yes—
149C2×C4×C31#13512yes—
150C2×C4×C31C22×D411yescharacteristic
151C2×C4×C31C22×D411yescharacteristic
152C2×C4×C31C2×#4111yescharacteristic
153C8×C31—24no—
154C8×C31—42no—
155C8×C31—42no—
156C8×C31—42no—
157#3230C2×C3111yescharacteristic
158#3078C2×C3111yescharacteristic
159C2×#477C2×C3111yescharacteristic
160#2982C2×C3111yescharacteristic
161#1684C2×C3114yescomplemented
162#1676C2×C3114yescomplemented
163#1571C2×C3111yescharacteristic
164#1548C2×C3111yescharacteristic
165#1542C2×C3111yescharacteristic
166C22×C31—21no—
167C22×C31—21no—
168C22×C31#46712yes—
169C22×C31C2×#12111yescharacteristic
170C4×C31—21no—
171C4×C31—24no—
172C4×C31—21no—
173C4×C31—21no—
174C4×C31—42no—
175C4×C31—81no—
176C4×C31—82no—
177C4×C31—81no—
178C4×C31#46712yes—
179C4×C31C22×Q1611yescharacteristic
180C4×C31C2×#13511yescharacteristic
181C4×C31#57812yes—
182#533C22×C3111yescharacteristic
183C2×C4⋊Q8C22×C3111yescharacteristic
184C2×C4×Q8C22×C3111yescharacteristic
185#500C22×C3112yes—
186#487C22×C3112yes—
187#484—22no—
188#479—22no—
189#477—22no—
190#477—22no—
191#477C22×C3114yes—
192#477C22×C3112yes—
193#475C22×C3112yes—
194C8×Q8—22no—
195C8×Q8C22×C3114yes—
196#431—22no—
197#431C22×C3111yescharacteristic
198#431C22×C3111yescharacteristic
199#428—21no—
200C2×#107—21no—
201#423C22×C3111yescharacteristic
202C2×C4⋊C8C22×C3111yescharacteristic
203#419—21no—
204C2×#103—21no—
205#335C22×C3114yes—
206#333C22×C3112yes—
207#333C22×C3114yes—
208#332C22×C3112yes—
209C2×C31—22no—
210C2×C31#304411yescharacteristic
211C2×C31C2×#46711yescharacteristic
212C2×C31#306811yescharacteristic
213C22×Q8—21no—
214C22×Q8D4×C3111yescharacteristic
215C2×M16—21no—
216C22×C8—21no—
217C4⋊Q8—21no—
218C4⋊Q8—21no—
219C4⋊Q8—21no—
220C4⋊Q8C23×C3112yes—
221C4⋊Q8C23×C3111yescharacteristic
222C4⋊Q8C23×C3111yescharacteristic
223#125—21no—
224C22⋊Q8—21no—
225C22⋊Q8—21no—
226C4×Q8—21no—
227C4×Q8—21no—
228C4×Q8—21no—
229C4×Q8—21no—
230C4×Q8D4×C3112yes—
231C4×Q8C23×C3112yes—
232#117—21no—
233C2×C4⋊C4—21no—
234C2×C4⋊C4—21no—
235C2×C4⋊C4—21no—
236C2×C4⋊C4D4×C3111yescharacteristic
237C2×C42—21no—
238C2×C42C23×C3111yescharacteristic
239#107—24no—
240#107—24no—
241#107—22no—
242#106—22no—
243C4⋊C8—24no—
244C4⋊C8—21no—
245C4⋊C8—21no—
246C4⋊C8D4×C3112yes—
247C4⋊C8C23×C3112yes—
248C4⋊C8C23×C3112yes—
249C4⋊C8C23×C3112yes—
250#103—24no—
251#103—22no—
252#103—22no—
253#103—24no—
254C22⋊C8—21no—
255C22⋊C8D4×C3112yes—
256C4×C8—24no—
257C4×C8—21no—
258C4×C8C23×C3112yes—
259C31#1940511yescharacteristic, direct product factor, Sylow
260C2×Q8—21no—
261C2×Q8—22no—
262C2×Q8—21no—
263C2×Q8—21no—
264C2×Q8—22no—
265C2×Q8—41no—
266C2×Q8—82no—
267C2×Q8Q16×C3114yes—
268C2×Q8C2×D4×C3112yes—
269C22×C4—21no—
270C22×C4—21no—
271C22×C4—41no—
272C22×C4C2×D4×C3111yescharacteristic
273C22×C4C2×D4×C3111yescharacteristic
274C22×C4#41×C3111yescharacteristic
275M16—42no—
276C2×C8—22no—
277C2×C8—22no—
278C2×C8—22no—
279C2×C8—42no—
280C2×C8C2×D4×C3114yes—
281C4⋊C4—22no—
282C4⋊C4—21no—
283C4⋊C4—22no—
284C4⋊C4—21no—
285C4⋊C4—22no—
286C4⋊C4—22no—
287C4⋊C4—21no—
288C4⋊C4—21no—
289C4⋊C4—21no—
290C4⋊C4—41no—
291C4⋊C4—41no—
292C4⋊C4—41no—
293C4⋊C4—41no—
294C4⋊C4C2×D4×C3112yes—
295C22⋊C4—41no—
296C42—22no—
297C42—22no—
298C42—41no—
299C42C2×D4×C3111yescharacteristic
300C42C2×D4×C3111yescharacteristic
301C42#41×C3111yescharacteristic
302C42C24×C3111yescharacteristic
303C23C31×#12111yescharacteristic
304Q8—24no—
305Q8—22no—
306Q8—42no—
307Q8—81no—
308Q8—82no—
309Q8—82no—
310Q8C2×Q16×C3114yes—
311C2×C4—24no—
312C2×C4—22no—
313C2×C4—22no—
314C2×C4—22no—
315C2×C4—41no—
316C2×C4—41no—
317C2×C4—41no—
318C2×C4—42no—
319C2×C4—81no—
320C2×C4—82no—
321C2×C4C31×#12111yescharacteristic
322C2×C4C31×#12111yescharacteristic
323C2×C4C31×#12111yescharacteristic
324C2×C4C2×Q16×C3112yes—
325C2×C4C31×#13512yes—
326C2×C4C22×D4×C3111yescharacteristic
327C2×C4C22×D4×C3111yescharacteristic
328C2×C4C2×#41×C3111yescharacteristic
329C8—24no—
330C8—42no—
331C8—42no—
332C8—42no—
333C22—21no—
334C22—21no—
335C22C31×#46712yes—
336C22C2×C31×#12111yescharacteristic
337C4—21no—
338C4—24no—
339C4—21no—
340C4—21no—
341C4—42no—
342C4—81no—
343C4—82no—
344C4—81no—
345C4C31×#46712yes—
346C4C22×Q16×C3111yescharacteristic
347C4C2×C31×#13511yescharacteristic
348C4C31×#57812yes—
349C2—22no—
350C2C31×#304411yescharacteristic
351C2C2×C31×#46711yescharacteristic
352C2C31×#306811yescharacteristic
subgroupG/H
center, socleC22×C31C2×#121
commutator, Frattini, cosocleC42C24×C31
prime radicalC23×C31#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
5. C31×#1684C2semidirect
6. C31×#1676C2semidirect
126. #19405C31direct (N × H)
161. #1684C2×C31semidirect
162. #1676C2×C31semidirect
259. C31#19405direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#32302
C31×#30782
C2×C31×#4772
C31×#29822
C31×#16842
C31×#16762
C31×#15712
C31×#15482
C31×#15422
#1940531