Finite Group Databasebeta

← C31×#20740 #21477499

Subgroups — C31×#20740 #21477499

Order 7936.

1350 conjugacy classes of subgroups.

The subgroup lattice has 390 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8×C31C211yesmaximal, characteristic
2C2×C31×#432C211yesmaximal, characteristic
3C31×#2285C211yesmaximal, characteristic
4C31×#1823C212yesmaximal
5C31×#1803C214yesmaximal, complemented
6C31×#1787C212yesmaximal
7C31×#1763C214yesmaximal, complemented
8C23×Q8×C31C2211yescharacteristic
9C2×C4×Q8×C31—24no—
10C2×C4×Q8×C31—21no—
11C2×C4×Q8×C31—21no—
12C2×C4×Q8×C31C418yescomplemented
13C2×C4×Q8×C31C2212yes—
14C2×C4×Q8×C31C2212yes—
15C2×C31×#117—21no—
16C22×C4⋊C4×C31—21no—
17C22×C4⋊C4×C31C2211yescharacteristic
18C22×C42×C31—21no—
19C22×C42×C31C2211yescharacteristic
20C31×#432—24no—
21C2×C31×C4⋊C8C2212yes—
22C2×C31×#103C2218yes—
23C2×C31×C22⋊C8C2212yes—
24C2×C31×#97C2212yes—
25C31×#384C2212yes—
26C31×#382—21no—
27C31×#380—21no—
28C31×#380C2212yes—
29C4×C4⋊C4×C31—21no—
30C4×C4⋊C4×C31C2212yes—
31C31×#340C2218yes—
32C22×Q8×C31—28no—
33C22×Q8×C31—22no—
34C22×Q8×C31—21no—
35C22×Q8×C31C2×C414yes—
36C22×Q8×C31C2312yes—
37C23×C4×C31—21no—
38C23×C4×C31—21no—
39C23×C4×C31D411yescharacteristic
40C23×C4×C31D411yescharacteristic
41C23×C4×C31C2311yescharacteristic
42C22×C8×C31C2314yes—
43C4×Q8×C31—28no—
44C4×Q8×C31—28no—
45C4×Q8×C31—24no—
46C4×Q8×C31—24no—
47C4×Q8×C31C2×C418yes—
48C4×Q8×C31C2×C418yes—
49C31×#117—44no—
50C2×C4⋊C4×C31—28no—
51C2×C4⋊C4×C31—22no—
52C2×C4⋊C4×C31—22no—
53C2×C4⋊C4×C31—21no—
54C2×C4⋊C4×C31—22no—
55C2×C4⋊C4×C31—22no—
56C2×C4⋊C4×C31—22no—
57C2×C4⋊C4×C31C2×C414yes—
58C2×C4⋊C4×C31C2314yes—
59C2×C4⋊C4×C31C2312yes—
60C2×C22⋊C4×C31—22no—
61C2×C42×C31—28no—
62C2×C42×C31—22no—
63C2×C42×C31—22no—
64C2×C42×C31—22no—
65C2×C42×C31C2×C414yes—
66C2×C42×C31D411yescharacteristic
67C2×C42×C31D411yescharacteristic
68C2×C42×C31D414yes—
69C2×C42×C31C2311yescharacteristic
70C2×C42×C31C2311yescharacteristic
71C31×C4⋊C8—24no—
72C31×#103—216no—
73C31×C22⋊C8—24no—
74C31×#97—24no—
75C31×#95—22no—
76C31×#95—22no—
77C24×C31C2×D411yescharacteristic
78C2×Q8×C31—216no—
79C2×Q8×C31—28no—
80C2×Q8×C31—216no—
81C2×Q8×C31—24no—
82C2×Q8×C31—22no—
83C2×Q8×C31—24no—
84C2×Q8×C31C22×C414yes—
85C2×Q8×C31#4118yes—
86C22×C4×C31—28no—
87C22×C4×C31—24no—
88C22×C4×C31—22no—
89C22×C4×C31—22no—
90C22×C4×C31—22no—
91C22×C4×C31—24no—
92C22×C4×C31—24no—
93C22×C4×C31—24no—
94C22×C4×C31—22no—
95C22×C4×C31—24no—
96C22×C4×C31—42no—
97C22×C4×C31—42no—
98C22×C4×C31C22⋊C414yes—
99C22×C4×C31C22⋊C414yes—
100C22×C4×C31C22×C412yes—
101C22×C4×C31C2×D411yescharacteristic
102C22×C4×C31C2×D411yescharacteristic
103C22×C4×C31C2×D411yescharacteristic
104C22×C4×C31C2×D411yescharacteristic
105C22×C4×C31C2×D412yes—
106C22×C4×C31C2×D411yescharacteristic
107C22×C4×C31C2411yescharacteristic
108C2×C8×C31—24no—
109C2×C8×C31—28no—
110C4⋊C4×C31—28no—
111C4⋊C4×C31—28no—
112C4⋊C4×C31—24no—
113C4⋊C4×C31—22no—
114C4⋊C4×C31—28no—
115C4⋊C4×C31—44no—
116C4⋊C4×C31—44no—
117C4⋊C4×C31C22×C414yes—
118C22⋊C4×C31—44no—
119C42×C31—28no—
120C42×C31—28no—
121C42×C31—44no—
122C42×C31C22⋊C414yes—
123C42×C31C22⋊C414yes—
124C42×C31C22×C412yes—
125C42×C31C22×C412yes—
126C42×C31C2×D412yes—
127C42×C31C2×D412yes—
128#20740C3111yesmaximal, characteristic, direct product factor, Sylow
129C23×C31—22no—
130C23×C31—22no—
131C23×C31C2×C22⋊C412yes—
132C23×C31AGL(1,ℤ/8)12yes—
133C23×C31#13712yes—
134C23×C31C22×D411yescharacteristic
135Q8×C31—216no—
136Q8×C31—24no—
137Q8×C31—28no—
138Q8×C31#11718yescomplemented
139C2×C4×C31—216no—
140C2×C4×C31—24no—
141C2×C4×C31—28no—
142C2×C4×C31—22no—
143C2×C4×C31—21no—
144C2×C4×C31—21no—
145C2×C4×C31—22no—
146C2×C4×C31—21no—
147C2×C4×C31—21no—
148C2×C4×C31—28no—
149C2×C4×C31—24no—
150C2×C4×C31—24no—
151C2×C4×C31—28no—
152C2×C4×C31—24no—
153C2×C4×C31—42no—
154C2×C4×C31—42no—
155C2×C4×C31—48no—
156C2×C4×C31—44no—
157C2×C4×C31—44no—
158C2×C4×C31—44no—
159C2×C4×C31C2×C22⋊C412yes—
160C2×C4×C31C2×C22⋊C412yes—
161C2×C4×C31C2×C22⋊C412yes—
162C2×C4×C31C2×C22⋊C412yes—
163C2×C4×C31C2×C22⋊C412yes—
164C2×C4×C31#13714yes—
165C2×C4×C31C23×C411yescharacteristic
166C2×C4×C31C22×D411yescharacteristic
167C2×C4×C31C2×#4114yes—
168C8×C31—44no—
169C22×C4×Q8C2×C3111yescharacteristic
170C2×#432C2×C3111yescharacteristic
171#2285C2×C3111yescharacteristic
172#1823C2×C3112yes—
173#1803C2×C3114yescomplemented
174#1787C2×C3112yes—
175#1763C2×C3114yescomplemented
176C22×C31—24no—
177C22×C31—24no—
178C22×C31—22no—
179C22×C31—22no—
180C22×C31#41714yes—
181C22×C31C22×C22⋊C411yescharacteristic
182C22×C31#52512yes—
183C22×C31C2×AGL(1,ℤ/8)11yescharacteristic
184C22×C31C2×#13712yes—
185C22×C31C2×#13711yescharacteristic
186C4×C31—22no—
187C4×C31—22no—
188C4×C31—22no—
189C4×C31—28no—
190C4×C31—22no—
191C4×C31—44no—
192C4×C31—84no—
193C4×C31#41914yes—
194C4×C31C2×#11712yes—
195C4×C31#52512yes—
196C23×Q8C22×C3111yescharacteristic
197C2×C4×Q8—24no—
198C2×C4×Q8—21no—
199C2×C4×Q8—21no—
200C2×C4×Q8C4×C3118yescomplemented
201C2×C4×Q8C22×C3112yes—
202C2×C4×Q8C22×C3112yes—
203C2×#117—21no—
204C22×C4⋊C4—21no—
205C22×C4⋊C4C22×C3111yescharacteristic
206C22×C42—21no—
207C22×C42C22×C3111yescharacteristic
208#432—24no—
209C2×C4⋊C8C22×C3112yes—
210C2×#103C22×C3118yes—
211C2×C22⋊C8C22×C3112yes—
212C2×#97C22×C3112yes—
213#384C22×C3112yes—
214#382—21no—
215#380—21no—
216#380C22×C3112yes—
217C4×C4⋊C4—21no—
218C4×C4⋊C4C22×C3112yes—
219#340C22×C3118yes—
220C2×C31—24no—
221C2×C31#228011yescharacteristic
222C2×C31C2×#41911yescharacteristic
223C2×C31C2×#41711yescharacteristic
224C2×C31#311212yes—
225C2×C31#311312yes—
226C22×Q8—28no—
227C22×Q8—22no—
228C22×Q8—21no—
229C22×Q8C2×C4×C3114yes—
230C22×Q8C23×C3112yes—
231C23×C4—21no—
232C23×C4—21no—
233C23×C4D4×C3111yescharacteristic
234C23×C4D4×C3111yescharacteristic
235C23×C4C23×C3111yescharacteristic
236C22×C8C23×C3114yes—
237C4×Q8—28no—
238C4×Q8—28no—
239C4×Q8—24no—
240C4×Q8—24no—
241C4×Q8C2×C4×C3118yes—
242C4×Q8C2×C4×C3118yes—
243#117—44no—
244C2×C4⋊C4—28no—
245C2×C4⋊C4—22no—
246C2×C4⋊C4—22no—
247C2×C4⋊C4—21no—
248C2×C4⋊C4—22no—
249C2×C4⋊C4—22no—
250C2×C4⋊C4—22no—
251C2×C4⋊C4C2×C4×C3114yes—
252C2×C4⋊C4C23×C3114yes—
253C2×C4⋊C4C23×C3112yes—
254C2×C22⋊C4—22no—
255C2×C42—28no—
256C2×C42—22no—
257C2×C42—22no—
258C2×C42—22no—
259C2×C42C2×C4×C3114yes—
260C2×C42D4×C3111yescharacteristic
261C2×C42D4×C3111yescharacteristic
262C2×C42D4×C3114yes—
263C2×C42C23×C3111yescharacteristic
264C2×C42C23×C3111yescharacteristic
265C4⋊C8—24no—
266#103—216no—
267C22⋊C8—24no—
268#97—24no—
269#95—22no—
270#95—22no—
271C31#2074011yescharacteristic, direct product factor, Sylow
272C24C2×D4×C3111yescharacteristic
273C2×Q8—216no—
274C2×Q8—28no—
275C2×Q8—216no—
276C2×Q8—24no—
277C2×Q8—22no—
278C2×Q8—24no—
279C2×Q8C22×C4×C3114yes—
280C2×Q8#41×C3118yes—
281C22×C4—28no—
282C22×C4—24no—
283C22×C4—22no—
284C22×C4—22no—
285C22×C4—22no—
286C22×C4—24no—
287C22×C4—24no—
288C22×C4—24no—
289C22×C4—22no—
290C22×C4—24no—
291C22×C4—42no—
292C22×C4—42no—
293C22×C4C22⋊C4×C3114yes—
294C22×C4C22⋊C4×C3114yes—
295C22×C4C22×C4×C3112yes—
296C22×C4C2×D4×C3111yescharacteristic
297C22×C4C2×D4×C3111yescharacteristic
298C22×C4C2×D4×C3111yescharacteristic
299C22×C4C2×D4×C3111yescharacteristic
300C22×C4C2×D4×C3112yes—
301C22×C4C2×D4×C3111yescharacteristic
302C22×C4C24×C3111yescharacteristic
303C2×C8—24no—
304C2×C8—28no—
305C4⋊C4—28no—
306C4⋊C4—28no—
307C4⋊C4—24no—
308C4⋊C4—22no—
309C4⋊C4—28no—
310C4⋊C4—44no—
311C4⋊C4—44no—
312C4⋊C4C22×C4×C3114yes—
313C22⋊C4—44no—
314C42—28no—
315C42—28no—
316C42—44no—
317C42C22⋊C4×C3114yes—
318C42C22⋊C4×C3114yes—
319C42C22×C4×C3112yes—
320C42C22×C4×C3112yes—
321C42C2×D4×C3112yes—
322C42C2×D4×C3112yes—
323C23—22no—
324C23—22no—
325C23C2×C22⋊C4×C3112yes—
326C23C31×AGL(1,ℤ/8)12yes—
327C23C31×#13712yes—
328C23C22×D4×C3111yescharacteristic
329Q8—216no—
330Q8—24no—
331Q8—28no—
332Q8C31×#11718yescomplemented
333C2×C4—216no—
334C2×C4—28no—
335C2×C4—24no—
336C2×C4—28no—
337C2×C4—22no—
338C2×C4—21no—
339C2×C4—21no—
340C2×C4—22no—
341C2×C4—21no—
342C2×C4—21no—
343C2×C4—28no—
344C2×C4—24no—
345C2×C4—24no—
346C2×C4—24no—
347C2×C4—48no—
348C2×C4—42no—
349C2×C4—42no—
350C2×C4—44no—
351C2×C4—44no—
352C2×C4—44no—
353C2×C4C2×C22⋊C4×C3112yes—
354C2×C4C2×C22⋊C4×C3112yes—
355C2×C4C2×C22⋊C4×C3112yes—
356C2×C4C2×C22⋊C4×C3112yes—
357C2×C4C2×C22⋊C4×C3112yes—
358C2×C4C31×#13714yes—
359C2×C4C23×C4×C3111yescharacteristic
360C2×C4C22×D4×C3111yescharacteristic
361C2×C4C2×#41×C3114yes—
362C8—44no—
363C22—24no—
364C22—24no—
365C22—22no—
366C22—22no—
367C22C31×#41714yes—
368C22C22×C22⋊C4×C3111yescharacteristic
369C22C31×#52512yes—
370C22C2×C31×AGL(1,ℤ/8)11yescharacteristic
371C22C2×C31×#13712yes—
372C22C2×C31×#13711yescharacteristic
373C4—22no—
374C4—22no—
375C4—22no—
376C4—28no—
377C4—22no—
378C4—44no—
379C4—84no—
380C4C31×#41914yes—
381C4C2×C31×#11712yes—
382C4C31×#52512yes—
383C2—24no—
384C2C31×#228011yescharacteristic
385C2C2×C31×#41911yescharacteristic
386C2C2×C31×#41711yescharacteristic
387C2C31×#311212yes—
388C2C31×#311312yes—
subgroupG/H
center, socleC23×C31C22×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC24×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C22×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
5. C31×#1803C2semidirect
7. C31×#1763C2semidirect
12. C2×C4×Q8×C31C4semidirect
128. #20740C31direct (N × H)
138. Q8×C31#117semidirect
173. #1803C2×C31semidirect
175. #1763C2×C31semidirect
200. C2×C4×Q8C4×C31semidirect
271. C31#20740direct (N × H)
332. Q8C31×#117semidirect

Maximal subgroups

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

subgroupindex
C22×C4×Q8×C312
C2×C31×#4322
C31×#22852
C31×#18232
C31×#18032
C31×#17872
C31×#17632
#2074031