Finite Group Databasebeta

← C31×#20731 #21477490

Subgroups — C31×#20731 #21477490

Order 7936.

1242 conjugacy classes of subgroups.

The subgroup lattice has 392 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#520C211yesmaximal, characteristic
2C31×#2921C212yesmaximal, complemented
3C31×#1821C212yesmaximal, complemented
4C31×#1801C212yesmaximal, complemented
5C31×#1800C212yesmaximal, complemented
6C31×#1785C212yesmaximal
7C4×C31×#101C212yesmaximal, complemented
8C4×C31×#100C212yesmaximal, complemented
9C22×#41×C31C2211yescharacteristic
10C31×#520—28no—
11C2×C4×Q8×C31C2211yescharacteristic
12C2×C4×Q8×C31C2211yescharacteristic
13C2×C4×D4×C31C412yes—
14C2×C4×D4×C31C412yes—
15C2×C4×D4×C31C2211yescharacteristic
16C2×C4×D4×C31C2211yescharacteristic
17C2×C31×#117C412yes—
18C2×C31×#117C2211yescharacteristic
19C22×C4⋊C4×C31C412yes—
20C22×C4⋊C4×C31C2211yescharacteristic
21C31×#433—28no—
22C31×#423C2214yes—
23C2×C31×#101C2214yes—
24C2×C31×#100C2214yes—
25C31×#407C2214yes—
26C4×M16×C31C2214yes—
27C31×#343C2214yes—
28C31×#343C2214yes—
29C2×#41×C31—24no—
30C2×#41×C31—24no—
31C2×#41×C31—24no—
32C22×Q8×C31C2311yescharacteristic
33C22×D4×C31C2×C412yes—
34C22×D4×C31C2311yescharacteristic
35C23×C4×C31C2×C412yes—
36C23×C4×C31C2×C412yes—
37C23×C4×C31C2×C412yes—
38C23×C4×C31C2×C412yes—
39C23×C4×C31C2311yescharacteristic
40C2×M16×C31C2318yes—
41C4×Q8×C31—24no—
42C4×Q8×C31—24no—
43C4×D4×C31—28no—
44C4×D4×C31—28no—
45C4×D4×C31—24no—
46C4×D4×C31—24no—
47C31×#117—28no—
48C31×#117D418yes—
49C2×C4⋊C4×C31—24no—
50C2×C4⋊C4×C31—28no—
51C2×C4⋊C4×C31C2×C412yes—
52C2×C4⋊C4×C31C2×C412yes—
53C2×C4⋊C4×C31C2×C412yes—
54C2×C4⋊C4×C31C2×C411yescharacteristic
55C2×C4⋊C4×C31C2×C411yescharacteristic
56C2×C4⋊C4×C31C2311yescharacteristic
57C2×C4⋊C4×C31C2311yescharacteristic
58C2×C22⋊C4×C31C2×C412yes—
59C2×C22⋊C4×C31C2×C412yes—
60C2×C22⋊C4×C31C2×C411yescharacteristic
61C2×C22⋊C4×C31C2×C411yescharacteristic
62C2×C42×C31C2×C412yes—
63C2×C42×C31C2×C412yes—
64C2×C42×C31C2311yescharacteristic
65C2×C42×C31C2311yescharacteristic
66C31×C4⋊C8—28no—
67C31×#101—28no—
68C31×#100—28no—
69C31×C22⋊C8—28no—
70C31×#97—24no—
71C4×C8×C31—24no—
72C24×C31C22×C411yescharacteristic
73C24×C31C22×C412yes—
74#41×C31—232no—
75C2×Q8×C31—22no—
76C2×Q8×C31—22no—
77C2×Q8×C31#4114yes—
78C2×D4×C31—24no—
79C2×D4×C31—24no—
80C2×D4×C31—24no—
81C2×D4×C31—22no—
82C2×D4×C31—22no—
83C2×D4×C31#4114yes—
84C22×C4×C31—24no—
85C22×C4×C31—24no—
86C22×C4×C31—24no—
87C22×C4×C31—22no—
88C22×C4×C31—22no—
89C22×C4×C31—24no—
90C22×C4×C31—24no—
91C22×C4×C31—24no—
92C22×C4×C31—82no—
93C22×C4×C31—82no—
94C22×C4×C31—82no—
95C22×C4×C31C22×C411yescharacteristic
96C22×C4×C31C22×C412yes—
97C22×C4×C31C22×C412yes—
98C22×C4×C31C22×C412yes—
99C22×C4×C31C22×C411yescharacteristic
100C22×C4×C31C22×C411yescharacteristic
101C22×C4×C31C22×C411yescharacteristic
102C22×C4×C31C22×C411yescharacteristic
103C22×C4×C31C2×D414yes—
104C22×C4×C31C2411yescharacteristic
105M16×C31—28no—
106M16×C31—28no—
107C2×C8×C31—28no—
108C4⋊C4×C31—24no—
109C4⋊C4×C31—24no—
110C4⋊C4×C31—24no—
111C4⋊C4×C31—22no—
112C4⋊C4×C31—22no—
113C4⋊C4×C31C22⋊C414yes—
114C4⋊C4×C31C22⋊C414yes—
115C22⋊C4×C31—24no—
116C22⋊C4×C31—24no—
117C22⋊C4×C31C22⋊C414yes—
118C22⋊C4×C31C22⋊C414yes—
119C42×C31—24no—
120C42×C31—24no—
121C42×C31C2×D414yes—
122C42×C31C2×D414yes—
123#20731C3111yesmaximal, characteristic, direct product factor, Sylow
124C23×C31—22no—
125C23×C31—21no—
126C23×C31—21no—
127C23×C31—22no—
128C23×C31—41no—
129C23×C31—41no—
130C23×C31—42no—
131C23×C31—42no—
132C23×C31C2×C22⋊C412yes—
133C23×C31#11714yes—
134C23×C31C23×C411yescharacteristic
135Q8×C31—28no—
136D4×C31—216no—
137D4×C31—28no—
138C2×C4×C31—216no—
139C2×C4×C31—22no—
140C2×C4×C31—21no—
141C2×C4×C31—21no—
142C2×C4×C31—22no—
143C2×C4×C31—28no—
144C2×C4×C31—22no—
145C2×C4×C31—22no—
146C2×C4×C31—41no—
147C2×C4×C31—41no—
148C2×C4×C31—41no—
149C2×C4×C31—41no—
150C2×C4×C31—42no—
151C2×C4×C31—42no—
152C2×C4×C31—84no—
153C2×C4×C31—84no—
154C2×C4×C31—84no—
155C2×C4×C31C2×C22⋊C412yes—
156C2×C4×C31C2×C22⋊C412yes—
157C2×C4×C31C2×C22⋊C412yes—
158C2×C4×C31C2×C22⋊C412yes—
159C2×C4×C31C2×C22⋊C412yes—
160C2×C4×C31#11714yes—
161C2×C4×C31C22×D412yes—
162C2×C4×C31C2×#4112yes—
163C2×C4×C31C2×#4112yes—
164C8×C31—48no—
165C2×#520C2×C3111yescharacteristic
166#2921C2×C3112yescomplemented
167#1821C2×C3112yescomplemented
168#1801C2×C3112yescomplemented
169#1800C2×C3112yescomplemented
170#1785C2×C3112yes—
171C4×#101C2×C3112yescomplemented
172C4×#100C2×C3112yescomplemented
173C22×C31—21no—
174C22×C31—21no—
175C22×C31—22no—
176C22×C31—22no—
177C22×C31—22no—
178C22×C31—24no—
179C22×C31—44no—
180C22×C31—42no—
181C22×C31—42no—
182C22×C31—44no—
183C22×C31—42no—
184C22×C31—42no—
185C22×C31C22×C22⋊C411yescharacteristic
186C22×C31C2×#11711yescharacteristic
187C22×C31C2×#11711yescharacteristic
188C4×C31—22no—
189C4×C31—22no—
190C4×C31—22no—
191C4×C31—22no—
192C4×C31—22no—
193C4×C31—24no—
194C4×C31—42no—
195C4×C31—42no—
196C4×C31#52514yes—
197C22×#41C22×C3111yescharacteristic
198#520—28no—
199C2×C4×Q8C22×C3111yescharacteristic
200C2×C4×Q8C22×C3111yescharacteristic
201C2×C4×D4C4×C3112yes—
202C2×C4×D4C4×C3112yes—
203C2×C4×D4C22×C3111yescharacteristic
204C2×C4×D4C22×C3111yescharacteristic
205C2×#117C4×C3112yes—
206C2×#117C22×C3111yescharacteristic
207C22×C4⋊C4C4×C3112yes—
208C22×C4⋊C4C22×C3111yescharacteristic
209#433—28no—
210#423C22×C3114yes—
211C2×#101C22×C3114yes—
212C2×#100C22×C3114yes—
213#407C22×C3114yes—
214C4×M16C22×C3114yes—
215#343C22×C3114yes—
216#343C22×C3114yes—
217C2×C31—21no—
218C2×C31—21no—
219C2×C31—42no—
220C2×C31—44no—
221C2×C31#228011yescharacteristic
222C2×C31#288811yescharacteristic
223C2×C31#288911yescharacteristic
224C2×#41—24no—
225C2×#41—24no—
226C2×#41—24no—
227C22×Q8C23×C3111yescharacteristic
228C22×D4C2×C4×C3112yes—
229C22×D4C23×C3111yescharacteristic
230C23×C4C2×C4×C3112yes—
231C23×C4C2×C4×C3112yes—
232C23×C4C2×C4×C3112yes—
233C23×C4C2×C4×C3112yes—
234C23×C4C23×C3111yescharacteristic
235C2×M16C23×C3118yes—
236C4×Q8—24no—
237C4×Q8—24no—
238C4×D4—28no—
239C4×D4—28no—
240C4×D4—24no—
241C4×D4—24no—
242#117—28no—
243#117D4×C3118yes—
244C2×C4⋊C4—24no—
245C2×C4⋊C4—28no—
246C2×C4⋊C4C2×C4×C3112yes—
247C2×C4⋊C4C2×C4×C3112yes—
248C2×C4⋊C4C2×C4×C3112yes—
249C2×C4⋊C4C2×C4×C3111yescharacteristic
250C2×C4⋊C4C2×C4×C3111yescharacteristic
251C2×C4⋊C4C23×C3111yescharacteristic
252C2×C4⋊C4C23×C3111yescharacteristic
253C2×C22⋊C4C2×C4×C3112yes—
254C2×C22⋊C4C2×C4×C3112yes—
255C2×C22⋊C4C2×C4×C3111yescharacteristic
256C2×C22⋊C4C2×C4×C3111yescharacteristic
257C2×C42C2×C4×C3112yes—
258C2×C42C2×C4×C3112yes—
259C2×C42C23×C3111yescharacteristic
260C2×C42C23×C3111yescharacteristic
261C4⋊C8—28no—
262#101—28no—
263#100—28no—
264C22⋊C8—28no—
265#97—24no—
266C4×C8—24no—
267C31#2073111yescharacteristic, direct product factor, Sylow
268C24C22×C4×C3111yescharacteristic
269C24C22×C4×C3112yes—
270#41—232no—
271C2×Q8—22no—
272C2×Q8—22no—
273C2×Q8#41×C3114yes—
274C2×D4—24no—
275C2×D4—24no—
276C2×D4—24no—
277C2×D4—22no—
278C2×D4—22no—
279C2×D4#41×C3114yes—
280C22×C4—24no—
281C22×C4—24no—
282C22×C4—24no—
283C22×C4—22no—
284C22×C4—22no—
285C22×C4—24no—
286C22×C4—24no—
287C22×C4—24no—
288C22×C4—82no—
289C22×C4—82no—
290C22×C4—82no—
291C22×C4C22×C4×C3111yescharacteristic
292C22×C4C22×C4×C3112yes—
293C22×C4C22×C4×C3112yes—
294C22×C4C22×C4×C3112yes—
295C22×C4C22×C4×C3111yescharacteristic
296C22×C4C22×C4×C3111yescharacteristic
297C22×C4C22×C4×C3111yescharacteristic
298C22×C4C22×C4×C3111yescharacteristic
299C22×C4C2×D4×C3114yes—
300C22×C4C24×C3111yescharacteristic
301M16—28no—
302M16—28no—
303C2×C8—28no—
304C4⋊C4—24no—
305C4⋊C4—24no—
306C4⋊C4—24no—
307C4⋊C4—22no—
308C4⋊C4—22no—
309C4⋊C4C22⋊C4×C3114yes—
310C4⋊C4C22⋊C4×C3114yes—
311C22⋊C4—24no—
312C22⋊C4—24no—
313C22⋊C4C22⋊C4×C3114yes—
314C22⋊C4C22⋊C4×C3114yes—
315C42—24no—
316C42—24no—
317C42C2×D4×C3114yes—
318C42C2×D4×C3114yes—
319C23—22no—
320C23—21no—
321C23—21no—
322C23—22no—
323C23—41no—
324C23—41no—
325C23—42no—
326C23—42no—
327C23C2×C22⋊C4×C3112yes—
328C23C31×#11714yes—
329C23C23×C4×C3111yescharacteristic
330Q8—28no—
331D4—216no—
332D4—28no—
333C2×C4—216no—
334C2×C4—22no—
335C2×C4—21no—
336C2×C4—21no—
337C2×C4—22no—
338C2×C4—28no—
339C2×C4—22no—
340C2×C4—22no—
341C2×C4—41no—
342C2×C4—41no—
343C2×C4—41no—
344C2×C4—41no—
345C2×C4—42no—
346C2×C4—42no—
347C2×C4—84no—
348C2×C4—84no—
349C2×C4—84no—
350C2×C4C2×C22⋊C4×C3112yes—
351C2×C4C2×C22⋊C4×C3112yes—
352C2×C4C2×C22⋊C4×C3112yes—
353C2×C4C2×C22⋊C4×C3112yes—
354C2×C4C2×C22⋊C4×C3112yes—
355C2×C4C31×#11714yes—
356C2×C4C22×D4×C3112yes—
357C2×C4C2×#41×C3112yes—
358C2×C4C2×#41×C3112yes—
359C8—48no—
360C22—21no—
361C22—21no—
362C22—22no—
363C22—22no—
364C22—22no—
365C22—24no—
366C22—44no—
367C22—42no—
368C22—42no—
369C22—44no—
370C22—42no—
371C22—42no—
372C22C22×C22⋊C4×C3111yescharacteristic
373C22C2×C31×#11711yescharacteristic
374C22C2×C31×#11711yescharacteristic
375C4—22no—
376C4—22no—
377C4—22no—
378C4—22no—
379C4—22no—
380C4—24no—
381C4—42no—
382C4—42no—
383C4C31×#52514yes—
384C2—21no—
385C2—21no—
386C2—42no—
387C2—44no—
388C2C31×#228011yescharacteristic
389C2C31×#288811yescharacteristic
390C2C31×#288911yescharacteristic
subgroupG/H
center, socleC22×C31C22×C22⋊C4
commutatorC23C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC22×#41×C31C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C31×#117 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2921C2semidirect
3. C31×#1821C2semidirect
4. C31×#1801C2semidirect
5. C31×#1800C2semidirect
7. C4×C31×#101C2semidirect
8. C4×C31×#100C2semidirect
123. #20731C31direct (N × H)
166. #2921C2×C31semidirect
167. #1821C2×C31semidirect
168. #1801C2×C31semidirect
169. #1800C2×C31semidirect
171. C4×#101C2×C31semidirect
172. C4×#100C2×C31semidirect
267. C31#20731direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5202
C31×#29212
C31×#18212
C31×#18012
C31×#18002
C31×#17852
C4×C31×#1012
C4×C31×#1002
#2073131