Finite Group Databasebeta

← C31×#19528 #21476287

Subgroups — C31×#19528 #21476287

Order 7936.

548 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
1C31×#3237C211yesmaximal, characteristic
2C31×#3229C211yesmaximal, characteristic
3C31×#3209C211yesmaximal, characteristic
4C31×#2985C211yesmaximal, characteristic
5C31×#1700C212yesmaximal, complemented
6C31×#1692C212yesmaximal, complemented
7C31×#1680C212yesmaximal, complemented
8C31×#1672C212yesmaximal, complemented
9C31×#1572C211yesmaximal, characteristic
10C31×#1556C211yesmaximal, characteristic
11C31×#1554C211yesmaximal, characteristic
12C31×#533C2211yescharacteristic
13C31×#533C2211yescharacteristic
14C2×C31×C4⋊Q8C2211yescharacteristic
15C31×#501—21no—
16C31×#498C2211yescharacteristic
17C31×#498C2211yescharacteristic
18C31×#494—21no—
19C31×#491—21no—
20C31×#487—21no—
21C31×#487C2211yescharacteristic
22C31×#487C2211yescharacteristic
23C31×#485—22no—
24C31×#483—22no—
25C31×#477C2212yes—
26C31×#475—22no—
27C31×#475C2212yes—
28C31×#462C2212yes—
29C31×#462C2212yes—
30C31×#451—22no—
31C31×#446—22no—
32C31×#446C2212yes—
33C8×Q8×C31C2212yes—
34C31×#433—22no—
35C31×#432C2211yescharacteristic
36C31×#432C2211yescharacteristic
37C31×#431C2211yescharacteristic
38C31×#431C2211yescharacteristic
39C31×#335C2212yes—
40C31×#334C2212yes—
41C31×#333C2212yes—
42C31×#332C2212yes—
43C31×#332C2212yes—
44C31×#332C2212yes—
45C22×Q8×C31—21no—
46C2×Q16×C31—22no—
47C2×Q16×C31—22no—
48C31×C4⋊Q8—21no—
49C31×C4⋊Q8—21no—
50C31×C4⋊Q8—21no—
51C31×C4⋊Q8D411yescharacteristic
52C31×C4⋊Q8D411yescharacteristic
53C31×C4⋊Q8C2311yescharacteristic
54C31×C4⋊Q8C2311yescharacteristic
55C31×C4⋊Q8C2311yescharacteristic
56C31×C4⋊Q8C2311yescharacteristic
57C31×#125—21no—
58C31×#125—21no—
59C31×C22⋊Q8—21no—
60C31×C22⋊Q8—21no—
61C31×C22⋊Q8—21no—
62C31×C22⋊Q8D412yes—
63C4×Q8×C31—21no—
64C4×Q8×C31—21no—
65C4×Q8×C31—21no—
66C4×Q8×C31C2312yes—
67C31×#117—21no—
68C31×#117—21no—
69C2×C4⋊C4×C31—21no—
70C2×C4⋊C4×C31—21no—
71C2×C42×C31C2311yescharacteristic
72C31×#107—22no—
73C31×#106—22no—
74C31×#106—22no—
75C31×#106—22no—
76C31×C4⋊C8—22no—
77C31×C4⋊C8—22no—
78C31×C4⋊C8D412yes—
79C31×C4⋊C8C2312yes—
80C31×C4⋊C8C2312yes—
81C31×C4⋊C8C2312yes—
82C31×#103—22no—
83C31×#103—22no—
84C31×#103—22no—
85C31×#103—22no—
86C31×#103—22no—
87C31×#103—22no—
88C31×C22⋊C8—21no—
89C31×C22⋊C8—21no—
90C31×C22⋊C8—21no—
91C31×C22⋊C8D412yes—
92C31×#97—22no—
93C31×#97—21no—
94C31×#97—21no—
95C4×C8×C31—22no—
96C4×C8×C31—21no—
97C4×C8×C31C2311yescharacteristic
98C4×C8×C31C2311yescharacteristic
99C2×Q8×C31—21no—
100C2×Q8×C31—21no—
101C2×Q8×C31—21no—
102C2×Q8×C31—21no—
103C2×Q8×C31—21no—
104C2×Q8×C31—41no—
105C2×Q8×C31—82no—
106C2×Q8×C31C2×D412yes—
107C22×C4×C31—41no—
108C22×C4×C31C2×D411yescharacteristic
109C22×C4×C31C2×D411yescharacteristic
110C22×C4×C31#4111yescharacteristic
111Q16×C31—82no—
112Q16×C31—82no—
113C2×C8×C31—22no—
114C2×C8×C31—22no—
115C2×C8×C31—22no—
116C2×C8×C31C2×D412yes—
117C2×C8×C31C2×D412yes—
118C4⋊C4×C31—21no—
119C4⋊C4×C31—21no—
120C4⋊C4×C31—21no—
121C4⋊C4×C31—22no—
122C4⋊C4×C31—22no—
123C4⋊C4×C31—21no—
124C4⋊C4×C31—21no—
125C4⋊C4×C31—21no—
126C4⋊C4×C31—21no—
127C4⋊C4×C31—21no—
128C4⋊C4×C31—21no—
129C4⋊C4×C31—21no—
130C4⋊C4×C31—21no—
131C4⋊C4×C31—41no—
132C4⋊C4×C31—41no—
133C4⋊C4×C31—41no—
134C4⋊C4×C31—41no—
135C4⋊C4×C31C2×D412yes—
136C22⋊C4×C31—22no—
137C22⋊C4×C31—41no—
138C42×C31—22no—
139C42×C31—41no—
140C42×C31C2×D411yescharacteristic
141C42×C31C2×D411yescharacteristic
142C42×C31#4111yescharacteristic
143C42×C31C2411yescharacteristic
144#19528C3111yesmaximal, characteristic, direct product factor, Sylow
145C23×C31#12111yescharacteristic
146Q8×C31—22no—
147Q8×C31—22no—
148Q8×C31—42no—
149Q8×C31—42no—
150Q8×C31—42no—
151Q8×C31—81no—
152Q8×C31—81no—
153Q8×C31—82no—
154C2×C4×C31—22no—
155C2×C4×C31—22no—
156C2×C4×C31—22no—
157C2×C4×C31—22no—
158C2×C4×C31—41no—
159C2×C4×C31—41no—
160C2×C4×C31—41no—
161C2×C4×C31—41no—
162C2×C4×C31—41no—
163C2×C4×C31—82no—
164C2×C4×C31#12111yescharacteristic
165C2×C4×C31#12111yescharacteristic
166C2×C4×C31#12111yescharacteristic
167C2×C4×C31C22×D411yescharacteristic
168C2×C4×C31C22×D411yescharacteristic
169C2×C4×C31C2×#4111yescharacteristic
170C8×C31—22no—
171C8×C31—22no—
172C8×C31—42no—
173C8×C31—42no—
174C8×C31—42no—
175#3237C2×C3111yescharacteristic
176#3229C2×C3111yescharacteristic
177#3209C2×C3111yescharacteristic
178#2985C2×C3111yescharacteristic
179#1700C2×C3112yescomplemented
180#1692C2×C3112yescomplemented
181#1680C2×C3112yescomplemented
182#1672C2×C3112yescomplemented
183#1572C2×C3111yescharacteristic
184#1556C2×C3111yescharacteristic
185#1554C2×C3111yescharacteristic
186C22×C31—21no—
187C22×C31—21no—
188C22×C31—21no—
189C22×C31C2×#12111yescharacteristic
190C4×C31—21no—
191C4×C31—21no—
192C4×C31—21no—
193C4×C31—21no—
194C4×C31—42no—
195C4×C31—42no—
196C4×C31—81no—
197C4×C31—81no—
198C4×C31—81no—
199C4×C31—81no—
200C4×C31#57712yes—
201C4×C31#57812yes—
202#533C22×C3111yescharacteristic
203#533C22×C3111yescharacteristic
204C2×C4⋊Q8C22×C3111yescharacteristic
205#501—21no—
206#498C22×C3111yescharacteristic
207#498C22×C3111yescharacteristic
208#494—21no—
209#491—21no—
210#487—21no—
211#487C22×C3111yescharacteristic
212#487C22×C3111yescharacteristic
213#485—22no—
214#483—22no—
215#477C22×C3112yes—
216#475—22no—
217#475C22×C3112yes—
218#462C22×C3112yes—
219#462C22×C3112yes—
220#451—22no—
221#446—22no—
222#446C22×C3112yes—
223C8×Q8C22×C3112yes—
224#433—22no—
225#432C22×C3111yescharacteristic
226#432C22×C3111yescharacteristic
227#431C22×C3111yescharacteristic
228#431C22×C3111yescharacteristic
229#335C22×C3112yes—
230#334C22×C3112yes—
231#333C22×C3112yes—
232#332C22×C3112yes—
233#332C22×C3112yes—
234#332C22×C3112yes—
235C2×C31—41no—
236C2×C31#304411yescharacteristic
237C2×C31#305711yescharacteristic
238C2×C31#306911yescharacteristic
239C22×Q8—21no—
240C2×Q16—22no—
241C2×Q16—22no—
242C4⋊Q8—21no—
243C4⋊Q8—21no—
244C4⋊Q8—21no—
245C4⋊Q8D4×C3111yescharacteristic
246C4⋊Q8D4×C3111yescharacteristic
247C4⋊Q8C23×C3111yescharacteristic
248C4⋊Q8C23×C3111yescharacteristic
249C4⋊Q8C23×C3111yescharacteristic
250C4⋊Q8C23×C3111yescharacteristic
251#125—21no—
252#125—21no—
253C22⋊Q8—21no—
254C22⋊Q8—21no—
255C22⋊Q8—21no—
256C22⋊Q8D4×C3112yes—
257C4×Q8—21no—
258C4×Q8—21no—
259C4×Q8—21no—
260C4×Q8C23×C3112yes—
261#117—21no—
262#117—21no—
263C2×C4⋊C4—21no—
264C2×C4⋊C4—21no—
265C2×C42C23×C3111yescharacteristic
266#107—22no—
267#106—22no—
268#106—22no—
269#106—22no—
270C4⋊C8—22no—
271C4⋊C8—22no—
272C4⋊C8D4×C3112yes—
273C4⋊C8C23×C3112yes—
274C4⋊C8C23×C3112yes—
275C4⋊C8C23×C3112yes—
276#103—22no—
277#103—22no—
278#103—22no—
279#103—22no—
280#103—22no—
281#103—22no—
282C22⋊C8—21no—
283C22⋊C8—21no—
284C22⋊C8—21no—
285C22⋊C8D4×C3112yes—
286#97—22no—
287#97—21no—
288#97—21no—
289C4×C8—22no—
290C4×C8—21no—
291C4×C8C23×C3111yescharacteristic
292C4×C8C23×C3111yescharacteristic
293C31#1952811yescharacteristic, direct product factor, Sylow
294C2×Q8—21no—
295C2×Q8—21no—
296C2×Q8—21no—
297C2×Q8—21no—
298C2×Q8—21no—
299C2×Q8—41no—
300C2×Q8—82no—
301C2×Q8C2×D4×C3112yes—
302C22×C4—41no—
303C22×C4C2×D4×C3111yescharacteristic
304C22×C4C2×D4×C3111yescharacteristic
305C22×C4#41×C3111yescharacteristic
306Q16—82no—
307Q16—82no—
308C2×C8—22no—
309C2×C8—22no—
310C2×C8—22no—
311C2×C8C2×D4×C3112yes—
312C2×C8C2×D4×C3112yes—
313C4⋊C4—21no—
314C4⋊C4—21no—
315C4⋊C4—21no—
316C4⋊C4—22no—
317C4⋊C4—22no—
318C4⋊C4—21no—
319C4⋊C4—21no—
320C4⋊C4—21no—
321C4⋊C4—21no—
322C4⋊C4—21no—
323C4⋊C4—21no—
324C4⋊C4—21no—
325C4⋊C4—21no—
326C4⋊C4—41no—
327C4⋊C4—41no—
328C4⋊C4—41no—
329C4⋊C4—41no—
330C4⋊C4C2×D4×C3112yes—
331C22⋊C4—22no—
332C22⋊C4—41no—
333C42—22no—
334C42—41no—
335C42C2×D4×C3111yescharacteristic
336C42C2×D4×C3111yescharacteristic
337C42#41×C3111yescharacteristic
338C42C24×C3111yescharacteristic
339C23C31×#12111yescharacteristic
340Q8—22no—
341Q8—22no—
342Q8—42no—
343Q8—42no—
344Q8—42no—
345Q8—81no—
346Q8—81no—
347Q8—82no—
348C2×C4—22no—
349C2×C4—22no—
350C2×C4—22no—
351C2×C4—22no—
352C2×C4—41no—
353C2×C4—41no—
354C2×C4—41no—
355C2×C4—41no—
356C2×C4—41no—
357C2×C4—82no—
358C2×C4C31×#12111yescharacteristic
359C2×C4C31×#12111yescharacteristic
360C2×C4C31×#12111yescharacteristic
361C2×C4C22×D4×C3111yescharacteristic
362C2×C4C22×D4×C3111yescharacteristic
363C2×C4C2×#41×C3111yescharacteristic
364C8—22no—
365C8—22no—
366C8—42no—
367C8—42no—
368C8—42no—
369C22—21no—
370C22—21no—
371C22—21no—
372C22C2×C31×#12111yescharacteristic
373C4—21no—
374C4—21no—
375C4—21no—
376C4—21no—
377C4—42no—
378C4—42no—
379C4—81no—
380C4—81no—
381C4—81no—
382C4—81no—
383C4C31×#57712yes—
384C4C31×#57812yes—
385C2—41no—
386C2C31×#304411yescharacteristic
387C2C31×#305711yescharacteristic
388C2C31×#306911yescharacteristic
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×#1700C2semidirect
6. C31×#1692C2semidirect
7. C31×#1680C2semidirect
8. C31×#1672C2semidirect
144. #19528C31direct (N × H)
179. #1700C2×C31semidirect
180. #1692C2×C31semidirect
181. #1680C2×C31semidirect
182. #1672C2×C31semidirect
293. C31#19528direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#32372
C31×#32292
C31×#32092
C31×#29852
C31×#17002
C31×#16922
C31×#16802
C31×#16722
C31×#15722
C31×#15562
C31×#15542
#1952831