Finite Group Databasebeta

← C31×#18994 #21475753

Subgroups — C31×#18994 #21475753

Order 7936.

936 conjugacy classes of subgroups.

The subgroup lattice has 374 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#563C211yesmaximal, characteristic, complemented
2C31×#3234C212yesmaximal, complemented
3C31×#3153C211yesmaximal, characteristic
4C31×#1660C214yesmaximal, complemented
5C31×#1657C214yesmaximal, complemented
6C31×#1533C211yesmaximal, characteristic, complemented
7C31×#1528C212yesmaximal, complemented
8C2×C31×#137—21no—
9C2×C31×AGL(1,ℤ/8)—21no—
10C31×#563—24no—
11C31×#563—22no—
12C31×#563C2214yes—
13C31×#532C2211yescharacteristic
14C2×C31×C4⋊Q8—21no—
15C2×C31×#126—22no—
16C2×C31×#125C2212yes—
17C2×C31×#124C2211yescharacteristic
18C2×C31×#123—21no—
19C2×C31×C22⋊Q8—22no—
20C31×#501C2214yescomplemented
21C31×#497C2212yes—
22C31×#496C2212yes—
23C31×#495—22no—
24C31×#490C2214yescomplemented
25C31×#481—22no—
26C31×#480—22no—
27C31×#478—24no—
28C31×#432C2212yes—
29C4×M16×C31C2211yescharacteristic
30C31×#330C2218yescomplemented
31C31×#329C2214yes—
32C2×#41×C31—21no—
33C22×Q8×C31—21no—
34C22×Q8×C31D411yescharacteristic
35C22×D4×C31D411yescharacteristic
36C23×C4×C31—21no—
37C31×#137—44no—
38C31×AGL(1,ℤ/8)—44no—
39C2×Q16×C31—22no—
40C2×SD16×C31—22no—
41C2×SD16×C31—22no—
42C2×D8×C31—22no—
43C2×M16×C31—21no—
44C31×C4⋊Q8—24no—
45C31×C4⋊Q8—24no—
46C31×C4⋊Q8C2311yescharacteristic
47C31×#127C2311yescharacteristic
48C31×#126—28no—
49C31×#126—28no—
50C31×#125—22no—
51C31×#125—22no—
52C31×#125D414yes—
53C31×#125C2314yes—
54C31×#124—22no—
55C31×#124—21no—
56C31×#124D412yes—
57C31×#124C2312yes—
58C31×#123—24no—
59C31×#123—24no—
60C31×C22⋊Q8—28no—
61C31×C22⋊Q8—28no—
62C31×#121—22no—
63C4×D4×C31—22no—
64C2×C4⋊C4×C31—22no—
65C2×C4⋊C4×C31—22no—
66C2×C4⋊C4×C31—22no—
67C2×C4⋊C4×C31D412yes—
68C2×C4⋊C4×C31D412yes—
69C2×C22⋊C4×C31—22no—
70C2×C22⋊C4×C31—21no—
71C2×C22⋊C4×C31—22no—
72C2×C42×C31—21no—
73C2×C42×C31C2311yescharacteristic
74C31×#107—24no—
75C31×#106—24no—
76C31×C4⋊C8—22no—
77C31×#102—24no—
78C31×#102—24no—
79C31×C22⋊C8—22no—
80C31×#97C2312yes—
81C31×#97C2314yes—
82C4×C8×C31—21no—
83C24×C31—21no—
84#41×C31—42no—
85#41×C31—42no—
86C2×Q8×C31—24no—
87C2×Q8×C31—21no—
88C2×Q8×C31—21no—
89C2×Q8×C31—42no—
90C2×Q8×C31—82no—
91C2×Q8×C31C2×D412yes—
92C2×D4×C31—21no—
93C2×D4×C31—22no—
94C2×D4×C31—21no—
95C2×D4×C31—42no—
96C2×D4×C31—41no—
97C2×D4×C31C2×D412yes—
98C22×C4×C31—22no—
99C22×C4×C31—21no—
100C22×C4×C31—22no—
101C22×C4×C31—24no—
102C22×C4×C31—41no—
103C22×C4×C31—82no—
104C22×C4×C31C2×D411yescharacteristic
105C22×C4×C31C2×D412yes—
106Q16×C31—44no—
107SD16×C31—44no—
108SD16×C31—44no—
109D8×C31—44no—
110M16×C31—24no—
111C2×C8×C31—22no—
112C2×C8×C31—24no—
113C4⋊C4×C31—28no—
114C4⋊C4×C31—24no—
115C4⋊C4×C31—24no—
116C4⋊C4×C31—22no—
117C4⋊C4×C31—22no—
118C4⋊C4×C31—24no—
119C4⋊C4×C31—24no—
120C4⋊C4×C31—22no—
121C4⋊C4×C31C2×D414yes—
122C4⋊C4×C31C2×D414yes—
123C22⋊C4×C31—28no—
124C22⋊C4×C31—24no—
125C22⋊C4×C31—24no—
126C22⋊C4×C31—24no—
127C22⋊C4×C31—42no—
128C42×C31—24no—
129C42×C31C2×D411yescharacteristic
130C42×C31C2×D412yes—
131C42×C31C2411yescharacteristic
132#18994C3111yesmaximal, characteristic, direct product factor, Sylow
133C23×C31—22no—
134C23×C31—44no—
135C23×C31—42no—
136C23×C31—41no—
137C23×C31#12011yescharacteristic
138Q8×C31—42no—
139Q8×C31—41no—
140Q8×C31—41no—
141Q8×C31—81no—
142Q8×C31—84no—
143D4×C31—42no—
144D4×C31—41no—
145D4×C31—41no—
146D4×C31—44no—
147D4×C31—81no—
148D4×C31—82no—
149C2×C4×C31—22no—
150C2×C4×C31—24no—
151C2×C4×C31—22no—
152C2×C4×C31—24no—
153C2×C4×C31—42no—
154C2×C4×C31—44no—
155C2×C4×C31—44no—
156C2×C4×C31—42no—
157C2×C4×C31—41no—
158C2×C4×C31—82no—
159C2×C4×C31—84no—
160C2×C4×C31#12012yes—
161C2×C4×C31#12011yescharacteristic
162C2×C4×C31C22×D412yes—
163C2×C4×C31C22×D411yescharacteristic
164C8×C31—24no—
165C8×C31—44no—
166C2×#563C2×C3111yescharacteristic, complemented
167#3234C2×C3112yescomplemented
168#3153C2×C3111yescharacteristic
169#1660C2×C3114yescomplemented
170#1657C2×C3114yescomplemented
171#1533C2×C3111yescharacteristic, complemented
172#1528C2×C3112yescomplemented
173C22×C31—22no—
174C22×C31—42no—
175C22×C31—44no—
176C22×C31—84no—
177C22×C31—81no—
178C22×C31—82no—
179C22×C31#45312yes—
180C22×C31C2×#12011yescharacteristic
181C4×C31—21no—
182C4×C31—21no—
183C4×C31—22no—
184C4×C31—22no—
185C4×C31—44no—
186C4×C31—42no—
187C4×C31—44no—
188C4×C31—81no—
189C2×#137—21no—
190C2×AGL(1,ℤ/8)—21no—
191#563—24no—
192#563—22no—
193#563C22×C3114yes—
194#532C22×C3111yescharacteristic
195C2×C4⋊Q8—21no—
196C2×#126—22no—
197C2×#125C22×C3112yes—
198C2×#124C22×C3111yescharacteristic
199C2×#123—21no—
200C2×C22⋊Q8—22no—
201#501C22×C3114yescomplemented
202#497C22×C3112yes—
203#496C22×C3112yes—
204#495—22no—
205#490C22×C3114yescomplemented
206#481—22no—
207#480—22no—
208#478—24no—
209#432C22×C3112yes—
210C4×M16C22×C3111yescharacteristic
211#330C22×C3118yescomplemented
212#329C22×C3114yes—
213C2×C31—22no—
214C2×C31—82no—
215C2×C31—161no—
216C2×C31C2×#45311yescharacteristic
217C2×C31#302012yes—
218C2×#41—21no—
219C22×Q8—21no—
220C22×Q8D4×C3111yescharacteristic
221C22×D4D4×C3111yescharacteristic
222C23×C4—21no—
223#137—44no—
224AGL(1,ℤ/8)—44no—
225C2×Q16—22no—
226C2×SD16—22no—
227C2×SD16—22no—
228C2×D8—22no—
229C2×M16—21no—
230C4⋊Q8—24no—
231C4⋊Q8—24no—
232C4⋊Q8C23×C3111yescharacteristic
233#127C23×C3111yescharacteristic
234#126—28no—
235#126—28no—
236#125—22no—
237#125—22no—
238#125D4×C3114yes—
239#125C23×C3114yes—
240#124—22no—
241#124—21no—
242#124D4×C3112yes—
243#124C23×C3112yes—
244#123—24no—
245#123—24no—
246C22⋊Q8—28no—
247C22⋊Q8—28no—
248#121—22no—
249C4×D4—22no—
250C2×C4⋊C4—22no—
251C2×C4⋊C4—22no—
252C2×C4⋊C4—22no—
253C2×C4⋊C4D4×C3112yes—
254C2×C4⋊C4D4×C3112yes—
255C2×C22⋊C4—22no—
256C2×C22⋊C4—21no—
257C2×C22⋊C4—22no—
258C2×C42—21no—
259C2×C42C23×C3111yescharacteristic
260#107—24no—
261#106—24no—
262C4⋊C8—22no—
263#102—24no—
264#102—24no—
265C22⋊C8—22no—
266#97C23×C3114yes—
267#97C23×C3112yes—
268C4×C8—21no—
269C31#1899411yescharacteristic, direct product factor, Sylow
270C24—21no—
271#41—42no—
272#41—42no—
273C2×Q8—24no—
274C2×Q8—21no—
275C2×Q8—21no—
276C2×Q8—42no—
277C2×Q8—82no—
278C2×Q8C2×D4×C3112yes—
279C2×D4—21no—
280C2×D4—22no—
281C2×D4—21no—
282C2×D4—42no—
283C2×D4—41no—
284C2×D4C2×D4×C3112yes—
285C22×C4—22no—
286C22×C4—21no—
287C22×C4—22no—
288C22×C4—24no—
289C22×C4—41no—
290C22×C4—82no—
291C22×C4C2×D4×C3111yescharacteristic
292C22×C4C2×D4×C3112yes—
293Q16—44no—
294SD16—44no—
295SD16—44no—
296D8—44no—
297M16—24no—
298C2×C8—22no—
299C2×C8—24no—
300C4⋊C4—28no—
301C4⋊C4—24no—
302C4⋊C4—24no—
303C4⋊C4—22no—
304C4⋊C4—22no—
305C4⋊C4—24no—
306C4⋊C4—24no—
307C4⋊C4—22no—
308C4⋊C4C2×D4×C3114yes—
309C4⋊C4C2×D4×C3114yes—
310C22⋊C4—28no—
311C22⋊C4—24no—
312C22⋊C4—24no—
313C22⋊C4—24no—
314C22⋊C4—42no—
315C42—24no—
316C42C2×D4×C3111yescharacteristic
317C42C2×D4×C3112yes—
318C42C24×C3111yescharacteristic
319C23—22no—
320C23—44no—
321C23—42no—
322C23—41no—
323C23C31×#12011yescharacteristic
324Q8—42no—
325Q8—41no—
326Q8—41no—
327Q8—81no—
328Q8—84no—
329D4—42no—
330D4—41no—
331D4—41no—
332D4—44no—
333D4—81no—
334D4—82no—
335C2×C4—22no—
336C2×C4—24no—
337C2×C4—22no—
338C2×C4—24no—
339C2×C4—42no—
340C2×C4—44no—
341C2×C4—44no—
342C2×C4—42no—
343C2×C4—41no—
344C2×C4—82no—
345C2×C4—84no—
346C2×C4C31×#12012yes—
347C2×C4C31×#12011yescharacteristic
348C2×C4C22×D4×C3112yes—
349C2×C4C22×D4×C3111yescharacteristic
350C8—24no—
351C8—44no—
352C22—22no—
353C22—42no—
354C22—44no—
355C22—84no—
356C22—81no—
357C22—82no—
358C22C31×#45312yes—
359C22C2×C31×#12011yescharacteristic
360C4—21no—
361C4—21no—
362C4—22no—
363C4—22no—
364C4—44no—
365C4—42no—
366C4—44no—
367C4—81no—
368C2—22no—
369C2—82no—
370C2—161no—
371C2C2×C31×#45311yescharacteristic
372C2C31×#302012yes—
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#3153C2
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
1. C2×C31×#563C2semidirect
2. C31×#3234C2semidirect
4. C31×#1660C2semidirect
5. C31×#1657C2semidirect
6. C31×#1533C2semidirect
7. C31×#1528C2semidirect
20. C31×#501C22semidirect
24. C31×#490C22semidirect
30. C31×#330C22semidirect
132. #18994C31direct (N × H)
166. C2×#563C2×C31semidirect
167. #3234C2×C31semidirect
169. #1660C2×C31semidirect
170. #1657C2×C31semidirect
171. #1533C2×C31semidirect
172. #1528C2×C31semidirect
201. #501C22×C31semidirect
205. #490C22×C31semidirect
211. #330C22×C31semidirect
269. C31#18994direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5632
C31×#32342
C31×#31532
C31×#16602
C31×#16572
C31×#15332
C31×#15282
#1899431