Finite Group Databasebeta

← C31×#19123 #21475882

Subgroups — C31×#19123 #21475882

Order 7936.

628 conjugacy classes of subgroups.

The subgroup lattice has 450 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3131C211yesmaximal, characteristic
2C31×#3104C211yesmaximal, characteristic, complemented
3C31×#3103C211yesmaximal, characteristic
4C2×C8×Q8×C31C211yesmaximal, characteristic, complemented
5C31×#1684C212yesmaximal, complemented
6C31×#1682C212yesmaximal, complemented
7C31×#1680C212yesmaximal, complemented
8C31×#1678C212yesmaximal, complemented
9C31×#1564C211yesmaximal, characteristic, complemented
10C31×#1542C211yesmaximal, characteristic, complemented
11C31×#1540C211yesmaximal, characteristic
12C31×#533C2211yescharacteristic
13C31×#532C2211yescharacteristic
14C2×C4×Q8×C31C2211yescharacteristic
15C31×#488—21no—
16C31×#488—21no—
17C31×#487C2211yescharacteristic
18C31×#487C2211yescharacteristic
19C31×#486C2211yescharacteristic
20C31×#486C2211yescharacteristic
21C31×#484—21no—
22C31×#481—21no—
23C31×#477C2212yes—
24C31×#475C2212yes—
25C31×#462C2212yes—
26C31×#460C2212yes—
27C31×#451—21no—
28C31×#448—21no—
29C8×Q8×C31—21no—
30C8×Q8×C31—21no—
31C8×Q8×C31C2212yes—
32C8×Q8×C31C2212yes—
33C4×Q16×C31—22no—
34C4×SD16×C31—22no—
35C31×#431C2211yescharacteristic
36C31×#431C2211yescharacteristic
37C2×C31×C4⋊C8—21no—
38C2×C31×C4⋊C8C2211yescharacteristic
39C31×#416—21no—
40C31×#416—21no—
41C2×C4×C8×C31—21no—
42C2×C4×C8×C31C2211yescharacteristic
43C31×#335C2212yes—
44C31×#334C2212yes—
45C31×#333C2212yes—
46C31×#332C2212yes—
47C31×#332C2212yes—
48C31×#331C2212yes—
49C2×#41×C31—21no—
50C22×Q8×C31D411yescharacteristic
51C2×Q16×C31—22no—
52C2×SD16×C31—22no—
53C22×C8×C31—21no—
54C22×C8×C31D411yescharacteristic
55C22×C8×C31D411yescharacteristic
56C31×C4⋊Q8C2311yescharacteristic
57C31×C4⋊Q8C2311yescharacteristic
58C31×C4⋊Q8C2311yescharacteristic
59C31×#127C2311yescharacteristic
60C31×#125—21no—
61C31×#124—21no—
62C31×C22⋊Q8—21no—
63C31×C22⋊Q8—21no—
64C31×#121—21no—
65C31×#121—21no—
66C4×Q8×C31—21no—
67C4×Q8×C31—21no—
68C4×Q8×C31—21no—
69C4×Q8×C31—21no—
70C4×Q8×C31D412yes—
71C4×Q8×C31C2312yes—
72C4×D4×C31—21no—
73C4×D4×C31—21no—
74C31×#117—21no—
75C2×C4⋊C4×C31—21no—
76C2×C4⋊C4×C31D411yescharacteristic
77C2×C42×C31—21no—
78C2×C42×C31C2311yescharacteristic
79C31×#107—22no—
80C31×#106—22no—
81C31×C4⋊C8—22no—
82C31×C4⋊C8—22no—
83C31×C4⋊C8—21no—
84C31×C4⋊C8C2312yes—
85C31×C4⋊C8C2312yes—
86C31×C4⋊C8C2312yes—
87C31×#103—22no—
88C31×#103—22no—
89C31×#103—21no—
90C31×#103—21no—
91C31×#103—21no—
92C31×#103—21no—
93C31×#103—22no—
94C31×#102—21no—
95C31×#102—21no—
96C31×#102—21no—
97C31×#102—21no—
98C31×#102—22no—
99C31×C22⋊C8—21no—
100C31×C22⋊C8—21no—
101C4×C8×C31—22no—
102C4×C8×C31—22no—
103C4×C8×C31—21no—
104C4×C8×C31—21no—
105C4×C8×C31D411yescharacteristic
106C4×C8×C31D411yescharacteristic
107C4×C8×C31C2311yescharacteristic
108C4×C8×C31C2311yescharacteristic
109#41×C31—42no—
110#41×C31—42no—
111C2×Q8×C31—24no—
112C2×Q8×C31—21no—
113C2×Q8×C31—21no—
114C2×Q8×C31—21no—
115C2×Q8×C31—21no—
116C2×Q8×C31C2×D412yes—
117C2×D4×C31—21no—
118C2×D4×C31—21no—
119C2×D4×C31—21no—
120C2×D4×C31—41no—
121C22×C4×C31—21no—
122C22×C4×C31—21no—
123C22×C4×C31—41no—
124C22×C4×C31C2×D411yescharacteristic
125C22×C4×C31C2×D411yescharacteristic
126C22×C4×C31#4111yescharacteristic
127Q16×C31—44no—
128SD16×C31—44no—
129C2×C8×C31—22no—
130C2×C8×C31—22no—
131C2×C8×C31—22no—
132C2×C8×C31—22no—
133C2×C8×C31—22no—
134C2×C8×C31—42no—
135C2×C8×C31C2×D411yescharacteristic
136C2×C8×C31C2×D411yescharacteristic
137C2×C8×C31C2×D411yescharacteristic
138C2×C8×C31C2×D411yescharacteristic
139C4⋊C4×C31—22no—
140C4⋊C4×C31—21no—
141C4⋊C4×C31—22no—
142C4⋊C4×C31—21no—
143C4⋊C4×C31—21no—
144C4⋊C4×C31—21no—
145C4⋊C4×C31—21no—
146C4⋊C4×C31—21no—
147C4⋊C4×C31—21no—
148C4⋊C4×C31—41no—
149C4⋊C4×C31—41no—
150C4⋊C4×C31C2×D412yes—
151C22⋊C4×C31—41no—
152C22⋊C4×C31—41no—
153C22⋊C4×C31—41no—
154C42×C31—22no—
155C42×C31—22no—
156C42×C31—41no—
157C42×C31C2×D411yescharacteristic
158C42×C31C2×D411yescharacteristic
159C42×C31#4111yescharacteristic
160C42×C31C2411yescharacteristic
161#19123C3111yesmaximal, characteristic, direct product factor, Sylow
162C23×C31—41no—
163C23×C31#12111yescharacteristic
164Q8×C31—24no—
165Q8×C31—22no—
166Q8×C31—42no—
167Q8×C31—41no—
168Q8×C31—41no—
169Q8×C31—81no—
170Q8×C31#13514yes—
171D4×C31—42no—
172D4×C31—41no—
173D4×C31—41no—
174D4×C31—81no—
175D4×C31—82no—
176C2×C4×C31—24no—
177C2×C4×C31—22no—
178C2×C4×C31—22no—
179C2×C4×C31—22no—
180C2×C4×C31—41no—
181C2×C4×C31—42no—
182C2×C4×C31—41no—
183C2×C4×C31—41no—
184C2×C4×C31—41no—
185C2×C4×C31—82no—
186C2×C4×C31#12111yescharacteristic
187C2×C4×C31#12111yescharacteristic
188C2×C4×C31#12111yescharacteristic
189C2×C4×C31#13512yes—
190C2×C4×C31#13712yes—
191C2×C4×C31C22×D411yescharacteristic
192C2×C4×C31C22×D411yescharacteristic
193C2×C4×C31C2×#4111yescharacteristic
194C8×C31—21no—
195C8×C31—21no—
196C8×C31—21no—
197C8×C31—21no—
198C8×C31—42no—
199C8×C31—42no—
200C8×C31—42no—
201#3131C2×C3111yescharacteristic
202#3104C2×C3111yescharacteristic, complemented
203#3103C2×C3111yescharacteristic
204C2×C8×Q8C2×C3111yescharacteristic, complemented
205#1684C2×C3112yescomplemented
206#1682C2×C3112yescomplemented
207#1680C2×C3112yescomplemented
208#1678C2×C3112yescomplemented
209#1564C2×C3111yescharacteristic, complemented
210#1542C2×C3111yescharacteristic, complemented
211#1540C2×C3111yescharacteristic
212C22×C31—21no—
213C22×C31—21no—
214C22×C31—81no—
215C22×C31—81no—
216C22×C31—81no—
217C22×C31#46412yes—
218C22×C31C2×#12111yescharacteristic
219C4×C31—24no—
220C4×C31—21no—
221C4×C31—21no—
222C4×C31—21no—
223C4×C31—42no—
224C4×C31—81no—
225C4×C31—81no—
226C4×C31—81no—
227C4×C31#46412yes—
228C4×C31C2×#13511yescharacteristic
229C4×C31C2×#13512yes—
230C4×C31C2×#13711yescharacteristic
231#533C22×C3111yescharacteristic
232#532C22×C3111yescharacteristic
233C2×C4×Q8C22×C3111yescharacteristic
234#488—21no—
235#488—21no—
236#487C22×C3111yescharacteristic
237#487C22×C3111yescharacteristic
238#486C22×C3111yescharacteristic
239#486C22×C3111yescharacteristic
240#484—21no—
241#481—21no—
242#477C22×C3112yes—
243#475C22×C3112yes—
244#462C22×C3112yes—
245#460C22×C3112yes—
246#451—21no—
247#448—21no—
248C8×Q8—21no—
249C8×Q8—21no—
250C8×Q8C22×C3112yes—
251C8×Q8C22×C3112yes—
252C4×Q16—22no—
253C4×SD16—22no—
254#431C22×C3111yescharacteristic
255#431C22×C3111yescharacteristic
256C2×C4⋊C8—21no—
257C2×C4⋊C8C22×C3111yescharacteristic
258#416—21no—
259#416—21no—
260C2×C4×C8—21no—
261C2×C4×C8C22×C3111yescharacteristic
262#335C22×C3112yes—
263#334C22×C3112yes—
264#333C22×C3112yes—
265#332C22×C3112yes—
266#332C22×C3112yes—
267#331C22×C3112yes—
268C2×C31—22no—
269C2×C31—161no—
270C2×C31C2×#46411yescharacteristic
271C2×C31#305011yescharacteristic
272C2×C31#306711yescharacteristic
273C2×#41—21no—
274C22×Q8D4×C3111yescharacteristic
275C2×Q16—22no—
276C2×SD16—22no—
277C22×C8—21no—
278C22×C8D4×C3111yescharacteristic
279C22×C8D4×C3111yescharacteristic
280C4⋊Q8C23×C3111yescharacteristic
281C4⋊Q8C23×C3111yescharacteristic
282C4⋊Q8C23×C3111yescharacteristic
283#127C23×C3111yescharacteristic
284#125—21no—
285#124—21no—
286C22⋊Q8—21no—
287C22⋊Q8—21no—
288#121—21no—
289#121—21no—
290C4×Q8—21no—
291C4×Q8—21no—
292C4×Q8—21no—
293C4×Q8—21no—
294C4×Q8D4×C3112yes—
295C4×Q8C23×C3112yes—
296C4×D4—21no—
297C4×D4—21no—
298#117—21no—
299C2×C4⋊C4—21no—
300C2×C4⋊C4D4×C3111yescharacteristic
301C2×C42—21no—
302C2×C42C23×C3111yescharacteristic
303#107—22no—
304#106—22no—
305C4⋊C8—22no—
306C4⋊C8—22no—
307C4⋊C8—21no—
308C4⋊C8C23×C3112yes—
309C4⋊C8C23×C3112yes—
310C4⋊C8C23×C3112yes—
311#103—22no—
312#103—22no—
313#103—21no—
314#103—21no—
315#103—21no—
316#103—21no—
317#103—22no—
318#102—21no—
319#102—21no—
320#102—21no—
321#102—21no—
322#102—22no—
323C22⋊C8—21no—
324C22⋊C8—21no—
325C4×C8—22no—
326C4×C8—22no—
327C4×C8—21no—
328C4×C8—21no—
329C4×C8D4×C3111yescharacteristic
330C4×C8D4×C3111yescharacteristic
331C4×C8C23×C3111yescharacteristic
332C4×C8C23×C3111yescharacteristic
333C31#1912311yescharacteristic, direct product factor, Sylow
334#41—42no—
335#41—42no—
336C2×Q8—24no—
337C2×Q8—21no—
338C2×Q8—21no—
339C2×Q8—21no—
340C2×Q8—21no—
341C2×Q8C2×D4×C3112yes—
342C2×D4—21no—
343C2×D4—21no—
344C2×D4—21no—
345C2×D4—41no—
346C22×C4—21no—
347C22×C4—21no—
348C22×C4—41no—
349C22×C4C2×D4×C3111yescharacteristic
350C22×C4C2×D4×C3111yescharacteristic
351C22×C4#41×C3111yescharacteristic
352Q16—44no—
353SD16—44no—
354C2×C8—22no—
355C2×C8—22no—
356C2×C8—22no—
357C2×C8—22no—
358C2×C8—22no—
359C2×C8—42no—
360C2×C8C2×D4×C3111yescharacteristic
361C2×C8C2×D4×C3111yescharacteristic
362C2×C8C2×D4×C3111yescharacteristic
363C2×C8C2×D4×C3111yescharacteristic
364C4⋊C4—22no—
365C4⋊C4—21no—
366C4⋊C4—22no—
367C4⋊C4—21no—
368C4⋊C4—21no—
369C4⋊C4—21no—
370C4⋊C4—21no—
371C4⋊C4—21no—
372C4⋊C4—21no—
373C4⋊C4—41no—
374C4⋊C4—41no—
375C4⋊C4C2×D4×C3112yes—
376C22⋊C4—41no—
377C22⋊C4—41no—
378C22⋊C4—41no—
379C42—22no—
380C42—22no—
381C42—41no—
382C42C2×D4×C3111yescharacteristic
383C42C2×D4×C3111yescharacteristic
384C42#41×C3111yescharacteristic
385C42C24×C3111yescharacteristic
386C23—41no—
387C23C31×#12111yescharacteristic
388Q8—24no—
389Q8—22no—
390Q8—42no—
391Q8—41no—
392Q8—41no—
393Q8—81no—
394Q8C31×#13514yes—
395D4—42no—
396D4—41no—
397D4—41no—
398D4—81no—
399D4—82no—
400C2×C4—24no—
401C2×C4—22no—
402C2×C4—22no—
403C2×C4—22no—
404C2×C4—41no—
405C2×C4—42no—
406C2×C4—41no—
407C2×C4—41no—
408C2×C4—41no—
409C2×C4—82no—
410C2×C4C31×#12111yescharacteristic
411C2×C4C31×#12111yescharacteristic
412C2×C4C31×#12111yescharacteristic
413C2×C4C31×#13512yes—
414C2×C4C31×#13712yes—
415C2×C4C22×D4×C3111yescharacteristic
416C2×C4C22×D4×C3111yescharacteristic
417C2×C4C2×#41×C3111yescharacteristic
418C8—21no—
419C8—21no—
420C8—21no—
421C8—21no—
422C8—42no—
423C8—42no—
424C8—42no—
425C22—21no—
426C22—21no—
427C22—81no—
428C22—81no—
429C22—81no—
430C22C31×#46412yes—
431C22C2×C31×#12111yescharacteristic
432C4—24no—
433C4—21no—
434C4—21no—
435C4—21no—
436C4—42no—
437C4—81no—
438C4—81no—
439C4—81no—
440C4C31×#46412yes—
441C4C2×C31×#13511yescharacteristic
442C4C2×C31×#13512yes—
443C4C2×C31×#13711yescharacteristic
444C2—22no—
445C2—161no—
446C2C2×C31×#46411yescharacteristic
447C2C31×#305011yescharacteristic
448C2C31×#306711yescharacteristic
subgroupG/H
centerC2×C4×C31#121
commutator, Frattini, cosocleC42C24×C31
socleC22×C31C2×#121
prime radicalC31×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#3104C2semidirect
4. C2×C8×Q8×C31C2semidirect
5. C31×#1684C2semidirect
6. C31×#1682C2semidirect
7. C31×#1680C2semidirect
8. C31×#1678C2semidirect
9. C31×#1564C2semidirect
10. C31×#1542C2semidirect
161. #19123C31direct (N × H)
202. #3104C2×C31semidirect
204. C2×C8×Q8C2×C31semidirect
205. #1684C2×C31semidirect
206. #1682C2×C31semidirect
207. #1680C2×C31semidirect
208. #1678C2×C31semidirect
209. #1564C2×C31semidirect
210. #1542C2×C31semidirect
333. C31#19123direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#31312
C31×#31042
C31×#31032
C2×C8×Q8×C312
C31×#16842
C31×#16822
C31×#16802
C31×#16782
C31×#15642
C31×#15422
C31×#15402
#1912331