Finite Group Databasebeta

← C31×#20844 #21477603

Subgroups — C31×#20844 #21477603

Order 7936.

1862 conjugacy classes of subgroups.

The subgroup lattice has 406 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C4⋊C4×C31C211yesmaximal, characteristic
2C2×C31×#428C212yesmaximal, complemented
3C2×C31×#407C211yesmaximal, characteristic
4C31×#2280C211yesmaximal, characteristic
5C31×#1853C214yesmaximal, complemented
6C31×#1852C214yesmaximal, complemented
7C31×#1736C212yesmaximal, complemented
8C24×C4×C31—21no—
9C24×C4×C31C2211yescharacteristic
10C22×M16×C31C2212yes—
11C2×C31×#117C2211yescharacteristic
12C2×C31×#117C2211yescharacteristic
13C22×C4⋊C4×C31—22no—
14C22×C4⋊C4×C31—21no—
15C22×C4⋊C4×C31—28no—
16C22×C4⋊C4×C31C2214yes—
17C22×C4⋊C4×C31C2212yes—
18C31×#428—28no—
19C2×C31×#107C2214yescomplemented
20C2×C31×#106C2214yescomplemented
21C31×#407C418yescomplemented
22C2×C31×C22⋊C8C2214yes—
23C31×#381—21no—
24C31×#380C2212yes—
25C31×#380C2212yes—
26C31×#379—21no—
27C4×C22⋊C4×C31—22no—
28C31×#340C2218yescomplemented
29C25×C31D411yescharacteristic
30C23×C4×C31—24no—
31C23×C4×C31—24no—
32C23×C4×C31—28no—
33C23×C4×C31—24no—
34C23×C4×C31—22no—
35C23×C4×C31—48no—
36C23×C4×C31C2×C414yes—
37C23×C4×C31D412yes—
38C23×C4×C31D411yescharacteristic
39C23×C4×C31Q814yes—
40C23×C4×C31C2312yes—
41C23×C4×C31C2311yescharacteristic
42C2×M16×C31—24no—
43C2×M16×C31—24no—
44C2×M16×C31C2×C418yescomplemented
45C22×C8×C31C2314yes—
46C31×#117—24no—
47C31×#117—24no—
48C2×C4⋊C4×C31—28no—
49C2×C4⋊C4×C31—216no—
50C2×C4⋊C4×C31—24no—
51C2×C4⋊C4×C31—22no—
52C2×C4⋊C4×C31—24no—
53C2×C4⋊C4×C31—216no—
54C2×C4⋊C4×C31D418yes—
55C2×C4⋊C4×C31C2311yescharacteristic
56C2×C4⋊C4×C31C2311yescharacteristic
57C2×C4⋊C4×C31C2312yes—
58C2×C4⋊C4×C31C2314yes—
59C2×C22⋊C4×C31—21no—
60C2×C22⋊C4×C31—21no—
61C2×C22⋊C4×C31—22no—
62C2×C22⋊C4×C31—22no—
63C2×C42×C31—21no—
64C2×C42×C31—21no—
65C31×#107—28no—
66C31×#106—28no—
67C31×C22⋊C8C2×C4116yescomplemented
68C31×#95—22no—
69C31×#95—22no—
70C24×C31—22no—
71C24×C31—22no—
72C24×C31—24no—
73C24×C31—24no—
74C24×C31C4⋊C414yes—
75C24×C31C2×D411yescharacteristic
76C24×C31C2×D412yes—
77C22×C4×C31—22no—
78C22×C4×C31—22no—
79C22×C4×C31—216no—
80C22×C4×C31—24no—
81C22×C4×C31—216no—
82C22×C4×C31—24no—
83C22×C4×C31—24no—
84C22×C4×C31—24no—
85C22×C4×C31—216no—
86C22×C4×C31—28no—
87C22×C4×C31—24no—
88C22×C4×C31—21no—
89C22×C4×C31—21no—
90C22×C4×C31—22no—
91C22×C4×C31—432no—
92C22×C4×C31—48no—
93C22×C4×C31—48no—
94C22×C4×C31—48no—
95C22×C4×C31C4⋊C414yes—
96C22×C4×C31C4⋊C418yes—
97C22×C4×C31C22×C414yes—
98C22×C4×C31C22×C412yes—
99C22×C4×C31C2×D412yes—
100C22×C4×C31C2×D411yescharacteristic
101C22×C4×C31C2×D414yes—
102C22×C4×C31C2×Q814yes—
103C22×C4×C31C2×Q812yes—
104C22×C4×C31#4114yes—
105C22×C4×C31C2411yescharacteristic
106M16×C31—216no—
107C2×C8×C31—24no—
108C2×C8×C31—24no—
109C2×C8×C31C22×C418yescomplemented
110C4⋊C4×C31—216no—
111C4⋊C4×C31—28no—
112C4⋊C4×C31—24no—
113C4⋊C4×C31—22no—
114C4⋊C4×C31—22no—
115C4⋊C4×C31—24no—
116C4⋊C4×C31C2×D418yes—
117C22⋊C4×C31—42no—
118C22⋊C4×C31—42no—
119C22⋊C4×C31—44no—
120C22⋊C4×C31—44no—
121C42×C31—42no—
122C42×C31—42no—
123#20844C3111yesmaximal, characteristic, direct product factor, Sylow
124C23×C31—28no—
125C23×C31—216no—
126C23×C31—28no—
127C23×C31—22no—
128C23×C31—22no—
129C23×C31—22no—
130C23×C31—22no—
131C23×C31—22no—
132C23×C31—22no—
133C23×C31—28no—
134C23×C31—216no—
135C23×C31C2×C4⋊C412yes—
136C23×C31C2×C4⋊C414yes—
137C23×C31#12012yes—
138C23×C31#12312yes—
139C23×C31AGL(1,ℤ/8)14yes—
140C23×C31#13714yes—
141C23×C31C22×D411yescharacteristic
142C2×C4×C31—22no—
143C2×C4×C31—22no—
144C2×C4×C31—28no—
145C2×C4×C31—28no—
146C2×C4×C31—28no—
147C2×C4×C31—216no—
148C2×C4×C31—28no—
149C2×C4×C31—416no—
150C2×C4×C31—432no—
151C2×C4×C31—48no—
152C2×C4×C31—41no—
153C2×C4×C31—41no—
154C2×C4×C31—42no—
155C2×C4×C31—42no—
156C2×C4×C31—42no—
157C2×C4×C31—42no—
158C2×C4×C31—42no—
159C2×C4×C31C2×C4⋊C414yes—
160C2×C4×C31C2×C4⋊C412yes—
161C2×C4×C31C4×D418yes—
162C2×C4×C31#12012yes—
163C2×C4×C31C22⋊Q818yes—
164C2×C4×C31#12312yes—
165C2×C4×C31C23×C411yescharacteristic
166C2×C4×C31C22×D412yes—
167C2×C4×C31C22×Q811yescharacteristic
168C2×C4×C31C2×#4112yes—
169C8×C31—28no—
170C23×C4⋊C4C2×C3111yescharacteristic
171C2×#428C2×C3112yescomplemented
172C2×#407C2×C3111yescharacteristic
173#2280C2×C3111yescharacteristic
174#1853C2×C3114yescomplemented
175#1852C2×C3114yescomplemented
176#1736C2×C3112yescomplemented
177C22×C31—232no—
178C22×C31—24no—
179C22×C31—24no—
180C22×C31—24no—
181C22×C31—24no—
182C22×C31—24no—
183C22×C31—22no—
184C22×C31—24no—
185C22×C31—22no—
186C22×C31—24no—
187C22×C31—24no—
188C22×C31#38514yes—
189C22×C31#42818yescomplemented
190C22×C31C22×C4⋊C411yescharacteristic
191C22×C31C2×#12011yescharacteristic
192C22×C31C2×#12311yescharacteristic
193C22×C31C2×AGL(1,ℤ/8)12yes—
194C22×C31C2×#13712yes—
195C4×C31—24no—
196C4×C31—48no—
197C4×C31—82no—
198C4×C31—81no—
199C4×C31—81no—
200C4×C31#38514yes—
201C4×C31C2×C4×D412yes—
202C4×C31C2×C22⋊Q812yes—
203C24×C4—21no—
204C24×C4C22×C3111yescharacteristic
205C22×M16C22×C3112yes—
206C2×#117C22×C3111yescharacteristic
207C2×#117C22×C3111yescharacteristic
208C22×C4⋊C4—22no—
209C22×C4⋊C4—21no—
210C22×C4⋊C4—28no—
211C22×C4⋊C4C22×C3114yes—
212C22×C4⋊C4C22×C3112yes—
213#428—28no—
214C2×#107C22×C3114yescomplemented
215C2×#106C22×C3114yescomplemented
216#407C4×C3118yescomplemented
217C2×C22⋊C8C22×C3114yes—
218#381—21no—
219#380C22×C3112yes—
220#380C22×C3112yes—
221#379—21no—
222C4×C22⋊C4—22no—
223#340C22×C3118yescomplemented
224C2×C31—24no—
225C2×C31—28no—
226C2×C31C2×#38511yescharacteristic
227C2×C31C2×#42812yes—
228C2×C31#300311yescharacteristic
229C2×C31#300411yescharacteristic
230C2×C31#309212yes—
231C25D4×C3111yescharacteristic
232C23×C4—24no—
233C23×C4—24no—
234C23×C4—28no—
235C23×C4—24no—
236C23×C4—22no—
237C23×C4—48no—
238C23×C4C2×C4×C3114yes—
239C23×C4D4×C3112yes—
240C23×C4D4×C3111yescharacteristic
241C23×C4Q8×C3114yes—
242C23×C4C23×C3112yes—
243C23×C4C23×C3111yescharacteristic
244C2×M16—24no—
245C2×M16—24no—
246C2×M16C2×C4×C3118yescomplemented
247C22×C8C23×C3114yes—
248#117—24no—
249#117—24no—
250C2×C4⋊C4—28no—
251C2×C4⋊C4—216no—
252C2×C4⋊C4—24no—
253C2×C4⋊C4—22no—
254C2×C4⋊C4—24no—
255C2×C4⋊C4—216no—
256C2×C4⋊C4D4×C3118yes—
257C2×C4⋊C4C23×C3112yes—
258C2×C4⋊C4C23×C3111yescharacteristic
259C2×C4⋊C4C23×C3111yescharacteristic
260C2×C4⋊C4C23×C3114yes—
261C2×C22⋊C4—21no—
262C2×C22⋊C4—21no—
263C2×C22⋊C4—22no—
264C2×C22⋊C4—22no—
265C2×C42—21no—
266C2×C42—21no—
267#107—28no—
268#106—28no—
269C22⋊C8C2×C4×C31116yescomplemented
270#95—22no—
271#95—22no—
272C31#2084411yescharacteristic, direct product factor, Sylow
273C24—22no—
274C24—22no—
275C24—24no—
276C24—24no—
277C24C4⋊C4×C3114yes—
278C24C2×D4×C3111yescharacteristic
279C24C2×D4×C3112yes—
280C22×C4—22no—
281C22×C4—22no—
282C22×C4—216no—
283C22×C4—24no—
284C22×C4—216no—
285C22×C4—24no—
286C22×C4—24no—
287C22×C4—24no—
288C22×C4—216no—
289C22×C4—28no—
290C22×C4—24no—
291C22×C4—21no—
292C22×C4—21no—
293C22×C4—22no—
294C22×C4—432no—
295C22×C4—48no—
296C22×C4—48no—
297C22×C4—48no—
298C22×C4C4⋊C4×C3114yes—
299C22×C4C4⋊C4×C3118yes—
300C22×C4C22×C4×C3114yes—
301C22×C4C22×C4×C3112yes—
302C22×C4C2×D4×C3112yes—
303C22×C4C2×D4×C3111yescharacteristic
304C22×C4C2×D4×C3114yes—
305C22×C4C2×Q8×C3114yes—
306C22×C4C2×Q8×C3112yes—
307C22×C4#41×C3114yes—
308C22×C4C24×C3111yescharacteristic
309M16—216no—
310C2×C8—24no—
311C2×C8—24no—
312C2×C8C22×C4×C3118yescomplemented
313C4⋊C4—216no—
314C4⋊C4—28no—
315C4⋊C4—24no—
316C4⋊C4—22no—
317C4⋊C4—22no—
318C4⋊C4—24no—
319C4⋊C4C2×D4×C3118yes—
320C22⋊C4—42no—
321C22⋊C4—42no—
322C22⋊C4—44no—
323C22⋊C4—44no—
324C42—42no—
325C42—42no—
326C23—28no—
327C23—216no—
328C23—28no—
329C23—216no—
330C23—22no—
331C23—22no—
332C23—22no—
333C23—22no—
334C23—22no—
335C23—22no—
336C23—28no—
337C23C2×C4⋊C4×C3114yes—
338C23C2×C4⋊C4×C3112yes—
339C23C31×#12012yes—
340C23C31×#12312yes—
341C23C31×AGL(1,ℤ/8)14yes—
342C23C31×#13714yes—
343C23C22×D4×C3111yescharacteristic
344C2×C4—22no—
345C2×C4—22no—
346C2×C4—28no—
347C2×C4—28no—
348C2×C4—28no—
349C2×C4—216no—
350C2×C4—28no—
351C2×C4—416no—
352C2×C4—432no—
353C2×C4—48no—
354C2×C4—41no—
355C2×C4—41no—
356C2×C4—42no—
357C2×C4—42no—
358C2×C4—42no—
359C2×C4—42no—
360C2×C4—42no—
361C2×C4C2×C4⋊C4×C3114yes—
362C2×C4C2×C4⋊C4×C3112yes—
363C2×C4C4×D4×C3118yes—
364C2×C4C31×#12012yes—
365C2×C4C31×C22⋊Q818yes—
366C2×C4C31×#12312yes—
367C2×C4C23×C4×C3111yescharacteristic
368C2×C4C22×D4×C3112yes—
369C2×C4C22×Q8×C3111yescharacteristic
370C2×C4C2×#41×C3112yes—
371C8—28no—
372C22—232no—
373C22—24no—
374C22—24no—
375C22—24no—
376C22—24no—
377C22—24no—
378C22—22no—
379C22—24no—
380C22—22no—
381C22—24no—
382C22—24no—
383C22C31×#38514yes—
384C22C31×#42818yescomplemented
385C22C22×C4⋊C4×C3111yescharacteristic
386C22C2×C31×#12011yescharacteristic
387C22C2×C31×#12311yescharacteristic
388C22C2×C31×AGL(1,ℤ/8)12yes—
389C22C2×C31×#13712yes—
390C4—24no—
391C4—48no—
392C4—82no—
393C4—81no—
394C4—81no—
395C4C31×#38514yes—
396C4C2×C4×D4×C3112yes—
397C4C2×C31×C22⋊Q812yes—
398C2—28no—
399C2—24no—
400C2C2×C31×#38511yescharacteristic
401C2C2×C31×#42812yes—
402C2C31×#300311yescharacteristic
403C2C31×#300411yescharacteristic
404C2C31×#309212yes—
subgroupG/H
center, socleC23×C31C22×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC25×C31D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C24×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#428C2semidirect
5. C31×#1853C2semidirect
6. C31×#1852C2semidirect
7. C31×#1736C2semidirect
19. C2×C31×#107C22semidirect
20. C2×C31×#106C22semidirect
21. C31×#407C4semidirect
28. C31×#340C22semidirect
44. C2×M16×C31C2×C4semidirect
67. C31×C22⋊C8C2×C4semidirect
109. C2×C8×C31C22×C4semidirect
123. #20844C31direct (N × H)
171. C2×#428C2×C31semidirect
174. #1853C2×C31semidirect
175. #1852C2×C31semidirect
176. #1736C2×C31semidirect
189. C22×C31#428semidirect
214. C2×#107C22×C31semidirect
215. C2×#106C22×C31semidirect
216. #407C4×C31semidirect
223. #340C22×C31semidirect
246. C2×M16C2×C4×C31semidirect
269. C22⋊C8C2×C4×C31semidirect
272. C31#20844direct (N × H)
312. C2×C8C22×C4×C31semidirect
384. C22C31×#428semidirect

Maximal subgroups

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

subgroupindex
C23×C4⋊C4×C312
C2×C31×#4282
C2×C31×#4072
C31×#22802
C31×#18532
C31×#18522
C31×#17362
#2084431