Finite Group Databasebeta

← C31×#11820 #21468579

Subgroups — C31×#11820 #21468579

Order 7936.

626 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 626 conjugacy classes of subgroups — too many to draw. Only its 102 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2388C211yesmaximal, characteristic
2C31×#1799C211yesmaximal, characteristic, complemented
3C31×#1466C211yesmaximal, characteristic, complemented
4C31×#1351C212yesmaximal, complemented
5C31×#1343C212yesmaximal, complemented
6C22×#41×C31C411yescharacteristic, complemented
7C2×C4×D4×C31—21no—
8C2×C4×D4×C31C2211yescharacteristic
9C31×#432—21no—
10C2×C31×#99—21no—
11C31×#395C411yescharacteristic, complemented
12C31×#394—21no—
13C31×#394C411yescharacteristic, complemented
14C31×#393C2211yescharacteristic
15C31×#392—21no—
16C31×#392C2211yescharacteristic
17C31×#380—21no—
18C4×C22⋊C4×C31—21no—
19C4×C22⋊C4×C31C411yescharacteristic, complemented
20C31×#342C2212yes—
21C31×#323—21no—
22C31×#323C2212yes—
23C2×#41×C31—44no—
24C2×#41×C31—41no—
25C2×#41×C31—41no—
26C22×Q8×C31C2×C411yescharacteristic
27C22×D4×C31—21no—
28C22×D4×C31—21no—
29C22×D4×C31C2×C411yescharacteristic
30C22×D4×C31D411yescharacteristic
31C23×C4×C31—21no—
32C23×C4×C31C2×C411yescharacteristic
33C23×C4×C31D411yescharacteristic
34C4×D4×C31—41no—
35C4×D4×C31—41no—
36C4×D4×C31—44no—
37C2×C4⋊C4×C31—21no—
38C2×C4⋊C4×C31—41no—
39C2×C4⋊C4×C31C2×C411yescharacteristic
40C2×C22⋊C4×C31—21no—
41C2×C22⋊C4×C31—21no—
42C2×C22⋊C4×C31—21no—
43C2×C22⋊C4×C31—21no—
44C2×C22⋊C4×C31—21no—
45C2×C22⋊C4×C31—22no—
46C2×C22⋊C4×C31D411yescharacteristic
47C2×C22⋊C4×C31C2311yescharacteristic
48C2×C42×C31—21no—
49C2×C42×C31D411yescharacteristic
50C31×C4⋊C8—41no—
51C31×#99—42no—
52C31×C22⋊C8—22no—
53C31×#97—41no—
54C31×#95—21no—
55C31×#95—21no—
56C31×#95—41no—
57C31×#95C2×C411yescharacteristic
58C31×#95C2×C411yescharacteristic
59C24×C31—21no—
60C24×C31C22⋊C411yescharacteristic
61C24×C31C2×D411yescharacteristic
62#41×C31—44no—
63#41×C31—44no—
64#41×C31—44no—
65#41×C31—44no—
66C2×Q8×C31—42no—
67C2×Q8×C31—41no—
68C2×D4×C31—21no—
69C2×D4×C31—21no—
70C2×D4×C31—41no—
71C2×D4×C31—41no—
72C2×D4×C31—42no—
73C2×D4×C31—42no—
74C2×D4×C31—41no—
75C2×D4×C31—42no—
76C2×D4×C31—42no—
77C2×D4×C31—42no—
78C2×D4×C31—41no—
79C2×D4×C31—41no—
80C2×D4×C31—42no—
81C22×C4×C31—24no—
82C22×C4×C31—21no—
83C22×C4×C31—21no—
84C22×C4×C31—21no—
85C22×C4×C31—21no—
86C22×C4×C31—21no—
87C22×C4×C31—21no—
88C22×C4×C31—21no—
89C22×C4×C31—42no—
90C22×C4×C31—42no—
91C22×C4×C31—42no—
92C22×C4×C31—41no—
93C22×C4×C31—41no—
94C22×C4×C31—42no—
95C22×C4×C31C22⋊C411yescharacteristic
96C22×C4×C31C22⋊C411yescharacteristic
97C22×C4×C31C22⋊C411yescharacteristic
98C22×C4×C31C22×C411yescharacteristic
99C22×C4×C31C2×D411yescharacteristic
100C2×C8×C31—42no—
101C4⋊C4×C31—41no—
102C4⋊C4×C31—42no—
103C4⋊C4×C31—82no—
104C22⋊C4×C31—41no—
105C22⋊C4×C31—41no—
106C22⋊C4×C31—42no—
107C22⋊C4×C31—42no—
108C22⋊C4×C31—42no—
109C22⋊C4×C31—42no—
110C22⋊C4×C31—42no—
111C22⋊C4×C31—42no—
112C22⋊C4×C31—42no—
113C42×C31—21no—
114C42×C31—21no—
115C42×C31—42no—
116#11820C3111yesmaximal, characteristic, direct product factor, Sylow
117C23×C31—21no—
118C23×C31—21no—
119C23×C31—22no—
120C23×C31—21no—
121C23×C31—21no—
122C23×C31—21no—
123C23×C31—41no—
124C23×C31—41no—
125C23×C31—41no—
126C23×C31—41no—
127C23×C31—41no—
128C23×C31—41no—
129C23×C31—41no—
130C23×C31—41no—
131C23×C31—41no—
132C23×C31—41no—
133C23×C31C2×C22⋊C411yescharacteristic
134C23×C31AGL(1,ℤ/8)11yescharacteristic
135C23×C31#13711yescharacteristic
136Q8×C31—42no—
137Q8×C31—42no—
138D4×C31—42no—
139D4×C31—42no—
140D4×C31—42no—
141D4×C31—44no—
142D4×C31—44no—
143D4×C31—48no—
144D4×C31—42no—
145C2×C4×C31—22no—
146C2×C4×C31—22no—
147C2×C4×C31—22no—
148C2×C4×C31—21no—
149C2×C4×C31—21no—
150C2×C4×C31—21no—
151C2×C4×C31—21no—
152C2×C4×C31—21no—
153C2×C4×C31—21no—
154C2×C4×C31—44no—
155C2×C4×C31—42no—
156C2×C4×C31—41no—
157C2×C4×C31—41no—
158C2×C4×C31—41no—
159C2×C4×C31—41no—
160C2×C4×C31—42no—
161C2×C4×C31—44no—
162C2×C4×C31—42no—
163C2×C4×C31—41no—
164C2×C4×C31—41no—
165C2×C4×C31—41no—
166C2×C4×C31—41no—
167C2×C4×C31—41no—
168C2×C4×C31—41no—
169C2×C4×C31—81no—
170C2×C4×C31—82no—
171C2×C4×C31—82no—
172C2×C4×C31—82no—
173C2×C4×C31#9911yescharacteristic
174C2×C4×C31#9911yescharacteristic
175C8×C31—82no—
176#2388C2×C3111yescharacteristic
177#1799C2×C3111yescharacteristic, complemented
178#1466C2×C3111yescharacteristic, complemented
179#1351C2×C3112yescomplemented
180#1343C2×C3112yescomplemented
181C22×C31—21no—
182C22×C31—21no—
183C22×C31—21no—
184C22×C31—21no—
185C22×C31—41no—
186C22×C31—41no—
187C22×C31—42no—
188C22×C31—42no—
189C22×C31—41no—
190C22×C31—41no—
191C22×C31—41no—
192C22×C31—42no—
193C22×C31—41no—
194C22×C31—41no—
195C22×C31—81no—
196C22×C31—81no—
197C22×C31—81no—
198C22×C31—81no—
199C22×C31—81no—
200C22×C31—81no—
201C22×C31—81no—
202C22×C31C2×#9911yescharacteristic
203C22×C31#41711yescharacteristic
204C22×C31#42111yescharacteristic
205C4×C31—21no—
206C4×C31—42no—
207C4×C31—42no—
208C4×C31—41no—
209C4×C31—41no—
210C4×C31—41no—
211C4×C31—41no—
212C4×C31—81no—
213C4×C31—162no—
214C4×C31AΣL(1,𝔽16)12yes—
215C22×#41C4×C3111yescharacteristic, complemented
216C2×C4×D4—21no—
217C2×C4×D4C22×C3111yescharacteristic
218#432—21no—
219C2×#99—21no—
220#395C4×C3111yescharacteristic, complemented
221#394—21no—
222#394C4×C3111yescharacteristic, complemented
223#393C22×C3111yescharacteristic
224#392—21no—
225#392C22×C3111yescharacteristic
226#380—21no—
227C4×C22⋊C4—21no—
228C4×C22⋊C4C4×C3111yescharacteristic, complemented
229#342C22×C3112yes—
230#323—21no—
231#323C22×C3112yes—
232C2×C31—21no—
233C2×C31—21no—
234C2×C31—41no—
235C2×C31—41no—
236C2×C31—81no—
237C2×C31—82no—
238C2×C31#151311yescharacteristic
239C2×C31C2×AΣL(1,𝔽16)11yescharacteristic
240C2×C31#212611yescharacteristic
241C2×#41—44no—
242C2×#41—41no—
243C2×#41—41no—
244C22×Q8C2×C4×C3111yescharacteristic
245C22×D4—21no—
246C22×D4—21no—
247C22×D4C2×C4×C3111yescharacteristic
248C22×D4D4×C3111yescharacteristic
249C23×C4—21no—
250C23×C4C2×C4×C3111yescharacteristic
251C23×C4D4×C3111yescharacteristic
252C4×D4—41no—
253C4×D4—41no—
254C4×D4—44no—
255C2×C4⋊C4—21no—
256C2×C4⋊C4—41no—
257C2×C4⋊C4C2×C4×C3111yescharacteristic
258C2×C22⋊C4—21no—
259C2×C22⋊C4—21no—
260C2×C22⋊C4—21no—
261C2×C22⋊C4—21no—
262C2×C22⋊C4—21no—
263C2×C22⋊C4—22no—
264C2×C22⋊C4D4×C3111yescharacteristic
265C2×C22⋊C4C23×C3111yescharacteristic
266C2×C42—21no—
267C2×C42D4×C3111yescharacteristic
268C4⋊C8—41no—
269#99—42no—
270C22⋊C8—22no—
271#97—41no—
272#95—21no—
273#95—21no—
274#95—41no—
275#95C2×C4×C3111yescharacteristic
276#95C2×C4×C3111yescharacteristic
277C31#1182011yescharacteristic, direct product factor, Sylow
278C24—21no—
279C24C22⋊C4×C3111yescharacteristic
280C24C2×D4×C3111yescharacteristic
281#41—44no—
282#41—44no—
283#41—44no—
284#41—44no—
285C2×Q8—42no—
286C2×Q8—41no—
287C2×D4—21no—
288C2×D4—21no—
289C2×D4—41no—
290C2×D4—41no—
291C2×D4—41no—
292C2×D4—42no—
293C2×D4—42no—
294C2×D4—42no—
295C2×D4—42no—
296C2×D4—42no—
297C2×D4—41no—
298C2×D4—41no—
299C2×D4—42no—
300C22×C4—24no—
301C22×C4—21no—
302C22×C4—21no—
303C22×C4—21no—
304C22×C4—21no—
305C22×C4—21no—
306C22×C4—21no—
307C22×C4—21no—
308C22×C4—42no—
309C22×C4—42no—
310C22×C4—42no—
311C22×C4—41no—
312C22×C4—41no—
313C22×C4—42no—
314C22×C4C22⋊C4×C3111yescharacteristic
315C22×C4C22⋊C4×C3111yescharacteristic
316C22×C4C22⋊C4×C3111yescharacteristic
317C22×C4C22×C4×C3111yescharacteristic
318C22×C4C2×D4×C3111yescharacteristic
319C2×C8—42no—
320C4⋊C4—41no—
321C4⋊C4—42no—
322C4⋊C4—82no—
323C22⋊C4—41no—
324C22⋊C4—41no—
325C22⋊C4—42no—
326C22⋊C4—42no—
327C22⋊C4—42no—
328C22⋊C4—42no—
329C22⋊C4—42no—
330C22⋊C4—42no—
331C22⋊C4—42no—
332C42—21no—
333C42—21no—
334C42—42no—
335C23—21no—
336C23—21no—
337C23—22no—
338C23—21no—
339C23—21no—
340C23—21no—
341C23—41no—
342C23—41no—
343C23—41no—
344C23—41no—
345C23—41no—
346C23—41no—
347C23—41no—
348C23—41no—
349C23—41no—
350C23—41no—
351C23C2×C22⋊C4×C3111yescharacteristic
352C23C31×AGL(1,ℤ/8)11yescharacteristic
353C23C31×#13711yescharacteristic
354Q8—42no—
355Q8—42no—
356D4—42no—
357D4—42no—
358D4—42no—
359D4—44no—
360D4—44no—
361D4—48no—
362D4—42no—
363C2×C4—22no—
364C2×C4—22no—
365C2×C4—22no—
366C2×C4—21no—
367C2×C4—21no—
368C2×C4—21no—
369C2×C4—21no—
370C2×C4—21no—
371C2×C4—21no—
372C2×C4—44no—
373C2×C4—42no—
374C2×C4—41no—
375C2×C4—41no—
376C2×C4—41no—
377C2×C4—41no—
378C2×C4—42no—
379C2×C4—44no—
380C2×C4—42no—
381C2×C4—41no—
382C2×C4—41no—
383C2×C4—41no—
384C2×C4—41no—
385C2×C4—41no—
386C2×C4—41no—
387C2×C4—81no—
388C2×C4—82no—
389C2×C4—82no—
390C2×C4—82no—
391C2×C4C31×#9911yescharacteristic
392C2×C4C31×#9911yescharacteristic
393C8—82no—
394C22—21no—
395C22—21no—
396C22—21no—
397C22—21no—
398C22—41no—
399C22—41no—
400C22—42no—
401C22—42no—
402C22—41no—
403C22—41no—
404C22—41no—
405C22—42no—
406C22—41no—
407C22—41no—
408C22—81no—
409C22—81no—
410C22—81no—
411C22—81no—
412C22—81no—
413C22—81no—
414C22—81no—
415C22C2×C31×#9911yescharacteristic
416C22C31×#41711yescharacteristic
417C22C31×#42111yescharacteristic
418C4—21no—
419C4—42no—
420C4—42no—
421C4—41no—
422C4—41no—
423C4—41no—
424C4—41no—
425C4—81no—
426C4—162no—
427C4C31×AΣL(1,𝔽16)12yes—
428C2—21no—
429C2—21no—
430C2—41no—
431C2—41no—
432C2—82no—
433C2—81no—
434C2C31×#151311yescharacteristic
435C2C2×C31×AΣL(1,𝔽16)11yescharacteristic
436C2C31×#212611yescharacteristic
subgroupG/H
center, socleC22×C31C2×#99
commutatorC22×C4C22×C4×C31
Frattini, cosocleC2×C22⋊C4C23×C31
prime radicalC31×#2388C2
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ C2×C4×D4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#1799C2semidirect
3. C31×#1466C2semidirect
4. C31×#1351C2semidirect
5. C31×#1343C2semidirect
6. C22×#41×C31C4semidirect
11. C31×#395C4semidirect
13. C31×#394C4semidirect
19. C4×C22⋊C4×C31C4semidirect
116. #11820C31direct (N × H)
177. #1799C2×C31semidirect
178. #1466C2×C31semidirect
179. #1351C2×C31semidirect
180. #1343C2×C31semidirect
215. C22×#41C4×C31semidirect
220. #395C4×C31semidirect
222. #394C4×C31semidirect
228. C4×C22⋊C4C4×C31semidirect
277. C31#11820direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#23882
C31×#17992
C31×#14662
C31×#13512
C31×#13432
#1182031