Finite Group Databasebeta

← C31×#19172 #21475931

Subgroups — C31×#19172 #21475931

Order 7936.

628 conjugacy classes of subgroups.

The subgroup lattice has 462 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3165C211yesmaximal, characteristic
2C31×#3104C211yesmaximal, characteristic
3C2×C31×#462C211yesmaximal, characteristic
4Q8×M16×C31C211yesmaximal, characteristic
5C31×#1694C212yesmaximal, complemented
6C31×#1692C212yesmaximal, complemented
7C31×#1674C212yesmaximal, complemented
8C31×#1672C212yesmaximal, complemented
9C31×#1565C211yesmaximal, characteristic
10C31×#1550C211yesmaximal, characteristic
11C31×#1549C211yesmaximal, characteristic
12C22×Q16×C31—21no—
13C31×#533C2211yescharacteristic
14C2×C31×C4⋊Q8C2211yescharacteristic
15C2×C4×Q8×C31C2211yescharacteristic
16C31×#501—22no—
17C31×#500C2212yes—
18C31×#498C2212yes—
19C31×#484—21no—
20C31×#477C2211yescharacteristic
21C31×#477C2211yescharacteristic
22C31×#462—21no—
23C31×#462—21no—
24C31×#462C2211yescharacteristic
25C31×#462C2211yescharacteristic
26C31×#462C2212yes—
27C31×#462C2212yes—
28C31×#451—21no—
29C31×#446—22no—
30C31×#446C2212yes—
31C8×Q8×C31C2212yes—
32C4×Q16×C31—21no—
33C4×Q16×C31—21no—
34C31×#431C2211yescharacteristic
35C31×#428—21no—
36C31×#428—21no—
37C31×#423—21no—
38C31×#423C2211yescharacteristic
39C2×C31×C4⋊C8C2211yescharacteristic
40C2×C31×#103—21no—
41C4×M16×C31—21no—
42C4×M16×C31C2211yescharacteristic
43C31×#335C2212yes—
44C31×#334C2212yes—
45C31×#333C2212yes—
46C31×#332C2212yes—
47C31×#332C2212yes—
48C31×#332C2212yes—
49C22×Q8×C31—21no—
50C22×Q8×C31D411yescharacteristic
51C2×Q16×C31—21no—
52C2×Q16×C31—21no—
53C2×Q16×C31—22no—
54C2×Q16×C31—22no—
55C2×Q16×C31—44no—
56C2×M16×C31—21no—
57C2×M16×C31D411yescharacteristic
58C2×M16×C31D411yescharacteristic
59C22×C8×C31—21no—
60C31×C4⋊Q8—21no—
61C31×C4⋊Q8—21no—
62C31×C4⋊Q8—21no—
63C31×C4⋊Q8C2312yes—
64C31×C4⋊Q8C2311yescharacteristic
65C31×C4⋊Q8C2311yescharacteristic
66C31×#125—21no—
67C31×C22⋊Q8—21no—
68C31×C22⋊Q8—21no—
69C4×Q8×C31—21no—
70C4×Q8×C31—21no—
71C4×Q8×C31—21no—
72C4×Q8×C31—21no—
73C4×Q8×C31D411yescharacteristic
74C4×Q8×C31D411yescharacteristic
75C4×Q8×C31C2311yescharacteristic
76C4×Q8×C31C2311yescharacteristic
77C31×#117—21no—
78C2×C4⋊C4×C31—21no—
79C2×C4⋊C4×C31—21no—
80C2×C4⋊C4×C31—21no—
81C2×C4⋊C4×C31D411yescharacteristic
82C2×C42×C31—21no—
83C2×C42×C31C2311yescharacteristic
84C31×#107—22no—
85C31×#107—22no—
86C31×#107—21no—
87C31×#107—21no—
88C31×#106—22no—
89C31×#106—22no—
90C31×C4⋊C8—22no—
91C31×C4⋊C8—22no—
92C31×C4⋊C8—21no—
93C31×C4⋊C8—21no—
94C31×C4⋊C8C2312yes—
95C31×C4⋊C8C2312yes—
96C31×C4⋊C8C2311yescharacteristic
97C31×C4⋊C8C2311yescharacteristic
98C31×#103—21no—
99C31×#103—21no—
100C31×#103—22no—
101C31×#103—22no—
102C31×#103—21no—
103C31×#103—21no—
104C31×C22⋊C8—21no—
105C31×#97—22no—
106C31×#97D412yes—
107C4×C8×C31—22no—
108C4×C8×C31—21no—
109C4×C8×C31C2312yes—
110C2×Q8×C31—21no—
111C2×Q8×C31—22no—
112C2×Q8×C31—21no—
113C2×Q8×C31—22no—
114C2×Q8×C31—21no—
115C2×Q8×C31—41no—
116C2×Q8×C31—42no—
117C2×Q8×C31—42no—
118C2×Q8×C31—41no—
119C2×Q8×C31C2×D411yescharacteristic
120C2×Q8×C31C2×D411yescharacteristic
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—42no—
128Q16×C31—44no—
129Q16×C31—42no—
130Q16×C31—44no—
131M16×C31—22no—
132M16×C31—42no—
133M16×C31Q1614yescomplemented
134C2×C8×C31—22no—
135C2×C8×C31—21no—
136C2×C8×C31—21no—
137C2×C8×C31—22no—
138C2×C8×C31—42no—
139C2×C8×C31C2×D412yes—
140C2×C8×C31C2×D412yes—
141C4⋊C4×C31—21no—
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—22no—
149C4⋊C4×C31—21no—
150C4⋊C4×C31—22no—
151C4⋊C4×C31—21no—
152C4⋊C4×C31—41no—
153C4⋊C4×C31—41no—
154C4⋊C4×C31—41no—
155C4⋊C4×C31—41no—
156C4⋊C4×C31C2×D411yescharacteristic
157C4⋊C4×C31C2×D411yescharacteristic
158C22⋊C4×C31—41no—
159C42×C31—21no—
160C42×C31—21no—
161C42×C31—21no—
162C42×C31—21no—
163C42×C31—41no—
164C42×C31C2×D411yescharacteristic
165C42×C31C2×D411yescharacteristic
166C42×C31#4111yescharacteristic
167C42×C31C2411yescharacteristic
168#19172C3111yesmaximal, characteristic, direct product factor, Sylow
169C23×C31#12111yescharacteristic
170Q8×C31—21no—
171Q8×C31—21no—
172Q8×C31—21no—
173Q8×C31—42no—
174Q8×C31—42no—
175Q8×C31—41no—
176Q8×C31—41no—
177Q8×C31—42no—
178Q8×C31—81no—
179Q8×C31—82no—
180Q8×C31AGL(1,ℤ/8)12yes—
181C2×C4×C31—21no—
182C2×C4×C31—21no—
183C2×C4×C31—21no—
184C2×C4×C31—21no—
185C2×C4×C31—21no—
186C2×C4×C31—21no—
187C2×C4×C31—41no—
188C2×C4×C31—42no—
189C2×C4×C31—41no—
190C2×C4×C31—41no—
191C2×C4×C31—42no—
192C2×C4×C31—81no—
193C2×C4×C31—82no—
194C2×C4×C31#12111yescharacteristic
195C2×C4×C31#12111yescharacteristic
196C2×C4×C31#12111yescharacteristic
197C2×C4×C31C2×Q1612yes—
198C2×C4×C31#13712yes—
199C2×C4×C31C22×D411yescharacteristic
200C2×C4×C31C22×D411yescharacteristic
201C2×C4×C31C2×#4111yescharacteristic
202C8×C31—22no—
203C8×C31—42no—
204C8×C31—41no—
205C8×C31—42no—
206C8×C31—41no—
207C8×C31C2×Q1614yescomplemented
208#3165C2×C3111yescharacteristic
209#3104C2×C3111yescharacteristic
210C2×#462C2×C3111yescharacteristic
211Q8×M16C2×C3111yescharacteristic
212#1694C2×C3112yescomplemented
213#1692C2×C3112yescomplemented
214#1674C2×C3112yescomplemented
215#1672C2×C3112yescomplemented
216#1565C2×C3111yescharacteristic
217#1550C2×C3111yescharacteristic
218#1549C2×C3111yescharacteristic
219C22×C31—21no—
220C22×C31—21no—
221C22×C31#46212yes—
222C22×C31C2×#12111yescharacteristic
223C4×C31—21no—
224C4×C31—22no—
225C4×C31—21no—
226C4×C31—21no—
227C4×C31—41no—
228C4×C31—41no—
229C4×C31—41no—
230C4×C31—82no—
231C4×C31—81no—
232C4×C31—81no—
233C4×C31#46212yes—
234C4×C31C22×Q1611yescharacteristic
235C4×C31C2×AGL(1,ℤ/8)11yescharacteristic
236C4×C31C2×#13711yescharacteristic
237C4×C31#57511yescharacteristic
238C22×Q16—21no—
239#533C22×C3111yescharacteristic
240C2×C4⋊Q8C22×C3111yescharacteristic
241C2×C4×Q8C22×C3111yescharacteristic
242#501—22no—
243#500C22×C3112yes—
244#498C22×C3112yes—
245#484—21no—
246#477C22×C3111yescharacteristic
247#477C22×C3111yescharacteristic
248#462—21no—
249#462—21no—
250#462C22×C3111yescharacteristic
251#462C22×C3111yescharacteristic
252#462C22×C3112yes—
253#462C22×C3112yes—
254#451—21no—
255#446—22no—
256#446C22×C3112yes—
257C8×Q8C22×C3112yes—
258C4×Q16—21no—
259C4×Q16—21no—
260#431C22×C3111yescharacteristic
261#428—21no—
262#428—21no—
263#423—21no—
264#423C22×C3111yescharacteristic
265C2×C4⋊C8C22×C3111yescharacteristic
266C2×#103—21no—
267C4×M16—21no—
268C4×M16C22×C3111yescharacteristic
269#335C22×C3112yes—
270#334C22×C3112yes—
271#333C22×C3112yes—
272#332C22×C3112yes—
273#332C22×C3112yes—
274#332C22×C3112yes—
275C2×C31—22no—
276C2×C31C2×#46211yescharacteristic
277C2×C31#305511yescharacteristic
278C2×C31#306911yescharacteristic
279C22×Q8—21no—
280C22×Q8D4×C3111yescharacteristic
281C2×Q16—22no—
282C2×Q16—22no—
283C2×Q16—21no—
284C2×Q16—21no—
285C2×Q16—44no—
286C2×M16—21no—
287C2×M16D4×C3111yescharacteristic
288C2×M16D4×C3111yescharacteristic
289C22×C8—21no—
290C4⋊Q8—21no—
291C4⋊Q8—21no—
292C4⋊Q8—21no—
293C4⋊Q8C23×C3112yes—
294C4⋊Q8C23×C3111yescharacteristic
295C4⋊Q8C23×C3111yescharacteristic
296#125—21no—
297C22⋊Q8—21no—
298C22⋊Q8—21no—
299C4×Q8—21no—
300C4×Q8—21no—
301C4×Q8—21no—
302C4×Q8—21no—
303C4×Q8D4×C3111yescharacteristic
304C4×Q8D4×C3111yescharacteristic
305C4×Q8C23×C3111yescharacteristic
306C4×Q8C23×C3111yescharacteristic
307#117—21no—
308C2×C4⋊C4—21no—
309C2×C4⋊C4—21no—
310C2×C4⋊C4—21no—
311C2×C4⋊C4D4×C3111yescharacteristic
312C2×C42—21no—
313C2×C42C23×C3111yescharacteristic
314#107—22no—
315#107—22no—
316#107—21no—
317#107—21no—
318#106—22no—
319#106—22no—
320C4⋊C8—22no—
321C4⋊C8—22no—
322C4⋊C8—21no—
323C4⋊C8—21no—
324C4⋊C8C23×C3112yes—
325C4⋊C8C23×C3111yescharacteristic
326C4⋊C8C23×C3111yescharacteristic
327C4⋊C8C23×C3112yes—
328#103—21no—
329#103—21no—
330#103—22no—
331#103—22no—
332#103—21no—
333#103—21no—
334C22⋊C8—21no—
335#97—22no—
336#97D4×C3112yes—
337C4×C8—22no—
338C4×C8—21no—
339C4×C8C23×C3112yes—
340C31#1917211yescharacteristic, direct product factor, Sylow
341C2×Q8—21no—
342C2×Q8—22no—
343C2×Q8—21no—
344C2×Q8—22no—
345C2×Q8—21no—
346C2×Q8—41no—
347C2×Q8—42no—
348C2×Q8—42no—
349C2×Q8—41no—
350C2×Q8C2×D4×C3111yescharacteristic
351C2×Q8C2×D4×C3111yescharacteristic
352C22×C4—21no—
353C22×C4—21no—
354C22×C4—41no—
355C22×C4C2×D4×C3111yescharacteristic
356C22×C4C2×D4×C3111yescharacteristic
357C22×C4#41×C3111yescharacteristic
358Q16—42no—
359Q16—44no—
360Q16—42no—
361Q16—44no—
362M16—22no—
363M16—42no—
364M16Q16×C3114yescomplemented
365C2×C8—22no—
366C2×C8—21no—
367C2×C8—21no—
368C2×C8—22no—
369C2×C8—42no—
370C2×C8C2×D4×C3112yes—
371C2×C8C2×D4×C3112yes—
372C4⋊C4—21no—
373C4⋊C4—21no—
374C4⋊C4—21no—
375C4⋊C4—21no—
376C4⋊C4—21no—
377C4⋊C4—21no—
378C4⋊C4—21no—
379C4⋊C4—22no—
380C4⋊C4—21no—
381C4⋊C4—22no—
382C4⋊C4—21no—
383C4⋊C4—41no—
384C4⋊C4—41no—
385C4⋊C4—41no—
386C4⋊C4—41no—
387C4⋊C4C2×D4×C3111yescharacteristic
388C4⋊C4C2×D4×C3111yescharacteristic
389C22⋊C4—41no—
390C42—21no—
391C42—21no—
392C42—21no—
393C42—21no—
394C42—41no—
395C42C2×D4×C3111yescharacteristic
396C42C2×D4×C3111yescharacteristic
397C42#41×C3111yescharacteristic
398C42C24×C3111yescharacteristic
399C23C31×#12111yescharacteristic
400Q8—21no—
401Q8—21no—
402Q8—21no—
403Q8—42no—
404Q8—42no—
405Q8—41no—
406Q8—41no—
407Q8—42no—
408Q8—81no—
409Q8—82no—
410Q8C31×AGL(1,ℤ/8)12yes—
411C2×C4—21no—
412C2×C4—21no—
413C2×C4—21no—
414C2×C4—21no—
415C2×C4—21no—
416C2×C4—21no—
417C2×C4—41no—
418C2×C4—42no—
419C2×C4—41no—
420C2×C4—41no—
421C2×C4—42no—
422C2×C4—81no—
423C2×C4—82no—
424C2×C4C31×#12111yescharacteristic
425C2×C4C31×#12111yescharacteristic
426C2×C4C31×#12111yescharacteristic
427C2×C4C2×Q16×C3112yes—
428C2×C4C31×#13712yes—
429C2×C4C22×D4×C3111yescharacteristic
430C2×C4C22×D4×C3111yescharacteristic
431C2×C4C2×#41×C3111yescharacteristic
432C8—22no—
433C8—42no—
434C8—41no—
435C8—42no—
436C8—41no—
437C8C2×Q16×C3114yescomplemented
438C22—21no—
439C22—21no—
440C22C31×#46212yes—
441C22C2×C31×#12111yescharacteristic
442C4—21no—
443C4—22no—
444C4—21no—
445C4—21no—
446C4—41no—
447C4—41no—
448C4—41no—
449C4—82no—
450C4—81no—
451C4—81no—
452C4C31×#46212yes—
453C4C22×Q16×C3111yescharacteristic
454C4C2×C31×AGL(1,ℤ/8)11yescharacteristic
455C4C2×C31×#13711yescharacteristic
456C4C31×#57511yescharacteristic
457C2—22no—
458C2C2×C31×#46211yescharacteristic
459C2C31×#305511yescharacteristic
460C2C31×#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×#1694C2semidirect
6. C31×#1692C2semidirect
7. C31×#1674C2semidirect
8. C31×#1672C2semidirect
133. M16×C31Q16semidirect
168. #19172C31direct (N × H)
207. C8×C31C2×Q16semidirect
212. #1694C2×C31semidirect
213. #1692C2×C31semidirect
214. #1674C2×C31semidirect
215. #1672C2×C31semidirect
340. C31#19172direct (N × H)
364. M16Q16×C31semidirect
437. C8C2×Q16×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#31652
C31×#31042
C2×C31×#4622
Q8×M16×C312
C31×#16942
C31×#16922
C31×#16742
C31×#16722
C31×#15652
C31×#15502
C31×#15492
#1917231