Finite Group Databasebeta

← C31×#8868 #21465627

Subgroups — C31×#8868 #21465627

Order 7936.

618 conjugacy classes of subgroups.

The subgroup lattice has 496 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2329C211yesmaximal, characteristic
2C31×#1872C211yesmaximal, characteristic
3C31×#1852C211yesmaximal, characteristic
4C2×C31×#328C211yesmaximal, characteristic
5C31×#1444C211yesmaximal, characteristic
6C31×#1294C211yesmaximal, characteristic
7C31×#1280C211yesmaximal, characteristic
8C2×C31×C22⋊Q8C2211yescharacteristic
9C22×C4⋊C4×C31—21no—
10C22×C4⋊C4×C31C2211yescharacteristic
11C2×C31×#107—21no—
12C2×C31×#103—21no—
13C2×C31×C22⋊C8C2211yescharacteristic
14C2×C31×C22⋊C8C2211yescharacteristic
15C31×#391—21no—
16C31×#389—21no—
17C31×#387—21no—
18C31×#387—21no—
19C31×#385—21no—
20C31×#380C2211yescharacteristic
21C4×C22⋊C4×C31—21no—
22C2×C31×#95—21no—
23C2×C31×#95C2211yescharacteristic
24C2×C31×#95C2211yescharacteristic
25C31×#340—21no—
26C31×#340—21no—
27C31×#328C414yescomplemented
28C22×Q8×C31D411yescharacteristic
29C23×C4×C31—21no—
30C23×C4×C31—21no—
31C23×C4×C31D411yescharacteristic
32C23×C4×C31D411yescharacteristic
33C23×C4×C31C2311yescharacteristic
34C22×C8×C31—21no—
35C22×C8×C31—21no—
36C31×C22⋊Q8—21no—
37C31×C22⋊Q8—21no—
38C31×C22⋊Q8C2×C412yes—
39C31×C22⋊Q8Q812yes—
40C2×C4⋊C4×C31—21no—
41C2×C4⋊C4×C31—21no—
42C2×C4⋊C4×C31—21no—
43C2×C4⋊C4×C31—21no—
44C2×C4⋊C4×C31—21no—
45C2×C4⋊C4×C31—42no—
46C2×C4⋊C4×C31—42no—
47C2×C4⋊C4×C31—42no—
48C2×C4⋊C4×C31—42no—
49C2×C4⋊C4×C31D411yescharacteristic
50C2×C4⋊C4×C31D411yescharacteristic
51C2×C4⋊C4×C31D411yescharacteristic
52C2×C22⋊C4×C31—21no—
53C2×C22⋊C4×C31—21no—
54C2×C42×C31—21no—
55C2×C42×C31—21no—
56C31×#107—42no—
57C31×#103—42no—
58C31×C22⋊C8—21no—
59C31×C22⋊C8—21no—
60C31×C22⋊C8—21no—
61C31×C22⋊C8C2×C412yes—
62C31×#95—21no—
63C31×#95—21no—
64C31×#95—21no—
65C31×#95—21no—
66C31×#95—21no—
67C31×#95—21no—
68C31×#95—21no—
69C31×#95—21no—
70C31×#95—42no—
71C31×#95C2×C412yes—
72C24×C31C2×D411yescharacteristic
73C2×Q8×C31—21no—
74C2×Q8×C31—41no—
75C2×Q8×C31—41no—
76C2×Q8×C31C4⋊C412yescomplemented
77C22×C4×C31—22no—
78C22×C4×C31—22no—
79C22×C4×C31—22no—
80C22×C4×C31—21no—
81C22×C4×C31—21no—
82C22×C4×C31—21no—
83C22×C4×C31—21no—
84C22×C4×C31—22no—
85C22×C4×C31—21no—
86C22×C4×C31—21no—
87C22×C4×C31—21no—
88C22×C4×C31—21no—
89C22×C4×C31—21no—
90C22×C4×C31—41no—
91C22×C4×C31—41no—
92C22×C4×C31—41no—
93C22×C4×C31—41no—
94C22×C4×C31—41no—
95C22×C4×C31—41no—
96C22×C4×C31—41no—
97C22×C4×C31—41no—
98C22×C4×C31—41no—
99C22×C4×C31—41no—
100C22×C4×C31—41no—
101C22×C4×C31—41no—
102C22×C4×C31—41no—
103C22×C4×C31—41no—
104C22×C4×C31—41no—
105C22×C4×C31—41no—
106C22×C4×C31Q1612yes—
107C22×C4×C31C22×C411yescharacteristic
108C22×C4×C31C2×D411yescharacteristic
109C22×C4×C31C2×D411yescharacteristic
110C22×C4×C31C2×Q811yescharacteristic
111C22×C4×C31#4111yescharacteristic
112C22×C4×C31#4111yescharacteristic
113C2×C8×C31—22no—
114C2×C8×C31—41no—
115C2×C8×C31—41no—
116C2×C8×C31—41no—
117C2×C8×C31—41no—
118C2×C8×C31—41no—
119C4⋊C4×C31—22no—
120C4⋊C4×C31—22no—
121C4⋊C4×C31—21no—
122C4⋊C4×C31—22no—
123C4⋊C4×C31—22no—
124C4⋊C4×C31—41no—
125C4⋊C4×C31—41no—
126C4⋊C4×C31—41no—
127C4⋊C4×C31—41no—
128C4⋊C4×C31—48no—
129C4⋊C4×C31—81no—
130C4⋊C4×C31—81no—
131C4⋊C4×C31C4⋊C412yescomplemented
132C22⋊C4×C31—22no—
133C22⋊C4×C31—22no—
134C22⋊C4×C31—41no—
135C22⋊C4×C31—41no—
136C42×C31—81no—
137C42×C31—81no—
138#8868C3111yesmaximal, characteristic, direct product factor, Sylow
139C23×C31—21no—
140C23×C31—21no—
141C23×C31—21no—
142C23×C31—21no—
143C23×C31C4×D411yescharacteristic
144C23×C31#12011yescharacteristic
145C23×C31C22⋊Q811yescharacteristic
146C23×C31C2×Q1611yescharacteristic
147C23×C31#13511yescharacteristic
148C23×C31AGL(1,ℤ/8)11yescharacteristic
149C23×C31#13711yescharacteristic
150Q8×C31—42no—
151Q8×C31—81no—
152C2×C4×C31—21no—
153C2×C4×C31—21no—
154C2×C4×C31—21no—
155C2×C4×C31—21no—
156C2×C4×C31—24no—
157C2×C4×C31—22no—
158C2×C4×C31—22no—
159C2×C4×C31—22no—
160C2×C4×C31—41no—
161C2×C4×C31—41no—
162C2×C4×C31—41no—
163C2×C4×C31—41no—
164C2×C4×C31—42no—
165C2×C4×C31—42no—
166C2×C4×C31—42no—
167C2×C4×C31—42no—
168C2×C4×C31—42no—
169C2×C4×C31—42no—
170C2×C4×C31—41no—
171C2×C4×C31—41no—
172C2×C4×C31—41no—
173C2×C4×C31—41no—
174C2×C4×C31—41no—
175C2×C4×C31—41no—
176C2×C4×C31—42no—
177C2×C4×C31—42no—
178C2×C4×C31—42no—
179C2×C4×C31—42no—
180C2×C4×C31—41no—
181C2×C4×C31—41no—
182C2×C4×C31—41no—
183C2×C4×C31—41no—
184C2×C4×C31—41no—
185C2×C4×C31—41no—
186C2×C4×C31—42no—
187C2×C4×C31—41no—
188C2×C4×C31—41no—
189C2×C4×C31—41no—
190C2×C4×C31—81no—
191C2×C4×C31—81no—
192C2×C4×C31—81no—
193C2×C4×C31—81no—
194C2×C4×C31—81no—
195C2×C4×C31—81no—
196C2×C4×C31C2×C4⋊C411yescharacteristic
197C2×C4×C31C4×D411yescharacteristic
198C2×C4×C31C22⋊Q811yescharacteristic
199C2×C4×C31#12311yescharacteristic
200C8×C31—42no—
201C8×C31—81no—
202#2329C2×C3111yescharacteristic
203#1872C2×C3111yescharacteristic
204#1852C2×C3111yescharacteristic
205C2×#328C2×C3111yescharacteristic
206#1444C2×C3111yescharacteristic
207#1294C2×C3111yescharacteristic
208#1280C2×C3111yescharacteristic
209C22×C31—21no—
210C22×C31—21no—
211C22×C31—21no—
212C22×C31—21no—
213C22×C31—21no—
214C22×C31—21no—
215C22×C31—21no—
216C22×C31—21no—
217C22×C31—21no—
218C22×C31—21no—
219C22×C31—21no—
220C22×C31—21no—
221C22×C31#38511yescharacteristic
222C22×C31C4×Q1611yescharacteristic
223C22×C31#44011yescharacteristic
224C22×C31#44911yescharacteristic
225C22×C31#45111yescharacteristic
226C22×C31#45311yescharacteristic
227C22×C31#45611yescharacteristic
228C22×C31B(4,𝔽2)11yescharacteristic
229C22×C31#45811yescharacteristic
230C22×C31#47711yescharacteristic
231C22×C31#47911yescharacteristic
232C4×C31—21no—
233C4×C31—21no—
234C4×C31—21no—
235C4×C31—21no—
236C4×C31—44no—
237C4×C31—42no—
238C4×C31—42no—
239C4×C31—42no—
240C4×C31—81no—
241C4×C31—81no—
242C4×C31—82no—
243C4×C31—81no—
244C2×C22⋊Q8C22×C3111yescharacteristic
245C22×C4⋊C4—21no—
246C22×C4⋊C4C22×C3111yescharacteristic
247C2×#107—21no—
248C2×#103—21no—
249C2×C22⋊C8C22×C3111yescharacteristic
250C2×C22⋊C8C22×C3111yescharacteristic
251#391—21no—
252#389—21no—
253#387—21no—
254#387—21no—
255#385—21no—
256#380C22×C3111yescharacteristic
257C4×C22⋊C4—21no—
258C2×#95—21no—
259C2×#95C22×C3111yescharacteristic
260C2×#95C22×C3111yescharacteristic
261#340—21no—
262#340—21no—
263#328C4×C3114yescomplemented
264C2×C31—21no—
265C2×C31—21no—
266C2×C31—21no—
267C2×C31—21no—
268C2×C31#160011yescharacteristic
269C2×C31#160511yescharacteristic
270C2×C31#160911yescharacteristic
271C2×C31#161411yescharacteristic
272C2×C31#185911yescharacteristic
273C2×C31#186311yescharacteristic
274C2×C31#186711yescharacteristic
275C22×Q8D4×C3111yescharacteristic
276C23×C4—21no—
277C23×C4—21no—
278C23×C4D4×C3111yescharacteristic
279C23×C4D4×C3111yescharacteristic
280C23×C4C23×C3111yescharacteristic
281C22×C8—21no—
282C22×C8—21no—
283C22⋊Q8—21no—
284C22⋊Q8—21no—
285C22⋊Q8C2×C4×C3112yes—
286C22⋊Q8Q8×C3112yes—
287C2×C4⋊C4—21no—
288C2×C4⋊C4—21no—
289C2×C4⋊C4—21no—
290C2×C4⋊C4—21no—
291C2×C4⋊C4—21no—
292C2×C4⋊C4—42no—
293C2×C4⋊C4—42no—
294C2×C4⋊C4—42no—
295C2×C4⋊C4—42no—
296C2×C4⋊C4D4×C3111yescharacteristic
297C2×C4⋊C4D4×C3111yescharacteristic
298C2×C4⋊C4D4×C3111yescharacteristic
299C2×C22⋊C4—21no—
300C2×C22⋊C4—21no—
301C2×C42—21no—
302C2×C42—21no—
303#107—42no—
304#103—42no—
305C22⋊C8—21no—
306C22⋊C8—21no—
307C22⋊C8—21no—
308C22⋊C8C2×C4×C3112yes—
309#95—21no—
310#95—21no—
311#95—21no—
312#95—21no—
313#95—21no—
314#95—21no—
315#95—21no—
316#95—21no—
317#95—42no—
318#95C2×C4×C3112yes—
319C31#886811yescharacteristic, direct product factor, Sylow
320C24C2×D4×C3111yescharacteristic
321C2×Q8—21no—
322C2×Q8—41no—
323C2×Q8—41no—
324C2×Q8C4⋊C4×C3112yescomplemented
325C22×C4—22no—
326C22×C4—22no—
327C22×C4—22no—
328C22×C4—21no—
329C22×C4—21no—
330C22×C4—21no—
331C22×C4—21no—
332C22×C4—22no—
333C22×C4—21no—
334C22×C4—21no—
335C22×C4—21no—
336C22×C4—21no—
337C22×C4—21no—
338C22×C4—41no—
339C22×C4—41no—
340C22×C4—41no—
341C22×C4—41no—
342C22×C4—41no—
343C22×C4—41no—
344C22×C4—41no—
345C22×C4—41no—
346C22×C4—41no—
347C22×C4—41no—
348C22×C4—41no—
349C22×C4—41no—
350C22×C4—41no—
351C22×C4—41no—
352C22×C4—41no—
353C22×C4—41no—
354C22×C4Q16×C3112yes—
355C22×C4C22×C4×C3111yescharacteristic
356C22×C4C2×D4×C3111yescharacteristic
357C22×C4C2×D4×C3111yescharacteristic
358C22×C4C2×Q8×C3111yescharacteristic
359C22×C4#41×C3111yescharacteristic
360C22×C4#41×C3111yescharacteristic
361C2×C8—22no—
362C2×C8—41no—
363C2×C8—41no—
364C2×C8—41no—
365C2×C8—41no—
366C2×C8—41no—
367C4⋊C4—22no—
368C4⋊C4—22no—
369C4⋊C4—21no—
370C4⋊C4—22no—
371C4⋊C4—22no—
372C4⋊C4—41no—
373C4⋊C4—41no—
374C4⋊C4—41no—
375C4⋊C4—41no—
376C4⋊C4—48no—
377C4⋊C4—81no—
378C4⋊C4—81no—
379C4⋊C4C4⋊C4×C3112yescomplemented
380C22⋊C4—22no—
381C22⋊C4—22no—
382C22⋊C4—41no—
383C22⋊C4—41no—
384C42—81no—
385C42—81no—
386C23—21no—
387C23—21no—
388C23—21no—
389C23—21no—
390C23C4×D4×C3111yescharacteristic
391C23C31×#12011yescharacteristic
392C23C31×C22⋊Q811yescharacteristic
393C23C2×Q16×C3111yescharacteristic
394C23C31×#13511yescharacteristic
395C23C31×AGL(1,ℤ/8)11yescharacteristic
396C23C31×#13711yescharacteristic
397Q8—42no—
398Q8—81no—
399C2×C4—21no—
400C2×C4—21no—
401C2×C4—21no—
402C2×C4—21no—
403C2×C4—24no—
404C2×C4—22no—
405C2×C4—22no—
406C2×C4—22no—
407C2×C4—41no—
408C2×C4—41no—
409C2×C4—41no—
410C2×C4—41no—
411C2×C4—42no—
412C2×C4—42no—
413C2×C4—42no—
414C2×C4—42no—
415C2×C4—42no—
416C2×C4—42no—
417C2×C4—41no—
418C2×C4—41no—
419C2×C4—41no—
420C2×C4—41no—
421C2×C4—41no—
422C2×C4—41no—
423C2×C4—42no—
424C2×C4—42no—
425C2×C4—42no—
426C2×C4—42no—
427C2×C4—41no—
428C2×C4—41no—
429C2×C4—41no—
430C2×C4—41no—
431C2×C4—41no—
432C2×C4—41no—
433C2×C4—42no—
434C2×C4—41no—
435C2×C4—41no—
436C2×C4—41no—
437C2×C4—81no—
438C2×C4—81no—
439C2×C4—81no—
440C2×C4—81no—
441C2×C4—81no—
442C2×C4—81no—
443C2×C4C2×C4⋊C4×C3111yescharacteristic
444C2×C4C4×D4×C3111yescharacteristic
445C2×C4C31×C22⋊Q811yescharacteristic
446C2×C4C31×#12311yescharacteristic
447C8—42no—
448C8—81no—
449C22—21no—
450C22—21no—
451C22—21no—
452C22—21no—
453C22—21no—
454C22—21no—
455C22—21no—
456C22—21no—
457C22—21no—
458C22—21no—
459C22—21no—
460C22—21no—
461C22C31×#38511yescharacteristic
462C22C4×Q16×C3111yescharacteristic
463C22C31×#44011yescharacteristic
464C22C31×#44911yescharacteristic
465C22C31×#45111yescharacteristic
466C22C31×#45311yescharacteristic
467C22C31×#45611yescharacteristic
468C22C31×B(4,𝔽2)11yescharacteristic
469C22C31×#45811yescharacteristic
470C22C31×#47711yescharacteristic
471C22C31×#47911yescharacteristic
472C4—21no—
473C4—21no—
474C4—21no—
475C4—21no—
476C4—44no—
477C4—42no—
478C4—42no—
479C4—42no—
480C4—81no—
481C4—82no—
482C4—81no—
483C4—81no—
484C2—21no—
485C2—21no—
486C2—21no—
487C2—21no—
488C2C31×#160011yescharacteristic
489C2C31×#160511yescharacteristic
490C2C31×#160911yescharacteristic
491C2C31×#161411yescharacteristic
492C2C31×#185911yescharacteristic
493C2C31×#186311yescharacteristic
494C2C31×#186711yescharacteristic
subgroupG/H
center, socleC23×C31#120
commutatorC22×C4C22×C4×C31
Frattini, cosocleC23×C4C23×C31
prime radicalC24×C31C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ C23×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
27. C31×#328C4semidirect
76. C2×Q8×C31C4⋊C4semidirect
131. C4⋊C4×C31C4⋊C4semidirect
138. #8868C31direct (N × H)
263. #328C4×C31semidirect
319. C31#8868direct (N × H)
324. C2×Q8C4⋊C4×C31semidirect
379. C4⋊C4C4⋊C4×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#23292
C31×#18722
C31×#18522
C2×C31×#3282
C31×#14442
C31×#12942
C31×#12802
#886831