Finite Group Databasebeta

← C31×#8855 #21465614

Subgroups — C31×#8855 #21465614

Order 7936.

568 conjugacy classes of subgroups.

The subgroup lattice has 486 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2313C211yesmaximal, characteristic
2C31×#1853C211yesmaximal, characteristic
3C31×#1852C211yesmaximal, characteristic
4C2×C31×#324C211yesmaximal, characteristic
5C31×#1441C211yesmaximal, characteristic
6C31×#1294C211yesmaximal, characteristic
7C31×#1294C211yesmaximal, characteristic
8C22×C4⋊C4×C31C2211yescharacteristic
9C22×C4⋊C4×C31C2211yescharacteristic
10C2×C31×#107—21no—
11C2×C31×#106—21no—
12C2×C31×C22⋊C8C2211yescharacteristic
13C2×C31×C22⋊C8C2211yescharacteristic
14C31×#387—21no—
15C31×#387—21no—
16C31×#387—21no—
17C31×#387—21no—
18C31×#381—21no—
19C31×#380C2211yescharacteristic
20C31×#380C2211yescharacteristic
21C4×C22⋊C4×C31—21no—
22C2×C31×#95—21no—
23C2×C31×#95—21no—
24C2×C31×#95C2211yescharacteristic
25C31×#340—21no—
26C31×#340—21no—
27C31×#324C414yescomplemented
28C23×C4×C31—21no—
29C23×C4×C31—21no—
30C23×C4×C31D411yescharacteristic
31C23×C4×C31D411yescharacteristic
32C23×C4×C31C2311yescharacteristic
33C22×C8×C31—21no—
34C22×C8×C31—21no—
35C2×C4⋊C4×C31—21no—
36C2×C4⋊C4×C31—21no—
37C2×C4⋊C4×C31—21no—
38C2×C4⋊C4×C31—21no—
39C2×C4⋊C4×C31—21no—
40C2×C4⋊C4×C31—21no—
41C2×C4⋊C4×C31—42no—
42C2×C4⋊C4×C31C2×C412yes—
43C2×C4⋊C4×C31D411yescharacteristic
44C2×C4⋊C4×C31D411yescharacteristic
45C2×C4⋊C4×C31D411yescharacteristic
46C2×C4⋊C4×C31D411yescharacteristic
47C2×C4⋊C4×C31Q812yes—
48C2×C22⋊C4×C31—21no—
49C2×C22⋊C4×C31—21no—
50C2×C42×C31—21no—
51C2×C42×C31—21no—
52C31×#107—42no—
53C31×#106—42no—
54C31×C22⋊C8—21no—
55C31×C22⋊C8—21no—
56C31×C22⋊C8C2×C412yes—
57C31×C22⋊C8C2×C412yes—
58C31×#95—21no—
59C31×#95—21no—
60C31×#95—21no—
61C31×#95—21no—
62C31×#95—21no—
63C31×#95—21no—
64C31×#95—21no—
65C31×#95—21no—
66C31×#95—21no—
67C31×#95—21no—
68C31×#95—42no—
69C31×#95—42no—
70C24×C31C2×D411yescharacteristic
71C22×C4×C31—21no—
72C22×C4×C31—21no—
73C22×C4×C31—21no—
74C22×C4×C31—21no—
75C22×C4×C31—21no—
76C22×C4×C31—21no—
77C22×C4×C31—21no—
78C22×C4×C31—21no—
79C22×C4×C31—22no—
80C22×C4×C31—22no—
81C22×C4×C31—21no—
82C22×C4×C31—21no—
83C22×C4×C31—21no—
84C22×C4×C31—21no—
85C22×C4×C31—41no—
86C22×C4×C31—41no—
87C22×C4×C31—41no—
88C22×C4×C31—41no—
89C22×C4×C31—41no—
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×C31C4⋊C412yes—
102C22×C4×C31C4⋊C412yes—
103C22×C4×C31C22×C411yescharacteristic
104C22×C4×C31C2×D411yescharacteristic
105C22×C4×C31C2×D411yescharacteristic
106C22×C4×C31C2×Q811yescharacteristic
107C22×C4×C31#4111yescharacteristic
108C22×C4×C31#4111yescharacteristic
109C2×C8×C31—22no—
110C2×C8×C31—22no—
111C2×C8×C31—41no—
112C2×C8×C31—41no—
113C2×C8×C31—41no—
114C2×C8×C31—41no—
115C4⋊C4×C31—22no—
116C4⋊C4×C31—22no—
117C4⋊C4×C31—22no—
118C4⋊C4×C31—22no—
119C4⋊C4×C31—22no—
120C4⋊C4×C31—22no—
121C4⋊C4×C31—41no—
122C4⋊C4×C31—41no—
123C4⋊C4×C31—41no—
124C4⋊C4×C31—41no—
125C4⋊C4×C31—41no—
126C4⋊C4×C31—41no—
127C22⋊C4×C31—41no—
128C22⋊C4×C31—41no—
129C22⋊C4×C31—41no—
130C22⋊C4×C31—41no—
131C42×C31—81no—
132C42×C31—81no—
133#8855C3111yesmaximal, characteristic, direct product factor, Sylow
134C23×C31—21no—
135C23×C31—21no—
136C23×C31—21no—
137C23×C31—21no—
138C23×C31C2×C4⋊C411yescharacteristic
139C23×C31#12011yescharacteristic
140C23×C31#12311yescharacteristic
141C23×C31#13511yescharacteristic
142C23×C31#13511yescharacteristic
143C23×C31AGL(1,ℤ/8)11yescharacteristic
144C23×C31#13711yescharacteristic
145C2×C4×C31—21no—
146C2×C4×C31—21no—
147C2×C4×C31—21no—
148C2×C4×C31—21no—
149C2×C4×C31—22no—
150C2×C4×C31—22no—
151C2×C4×C31—22no—
152C2×C4×C31—22no—
153C2×C4×C31—41no—
154C2×C4×C31—41no—
155C2×C4×C31—41no—
156C2×C4×C31—41no—
157C2×C4×C31—41no—
158C2×C4×C31—41no—
159C2×C4×C31—41no—
160C2×C4×C31—41no—
161C2×C4×C31—41no—
162C2×C4×C31—41no—
163C2×C4×C31—42no—
164C2×C4×C31—42no—
165C2×C4×C31—42no—
166C2×C4×C31—42no—
167C2×C4×C31—42no—
168C2×C4×C31—42no—
169C2×C4×C31—41no—
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—41no—
177C2×C4×C31—41no—
178C2×C4×C31—41no—
179C2×C4×C31—42no—
180C2×C4×C31—41no—
181C2×C4×C31—41no—
182C2×C4×C31—81no—
183C2×C4×C31—81no—
184C2×C4×C31—81no—
185C2×C4×C31—81no—
186C2×C4×C31—81no—
187C2×C4×C31—81no—
188C2×C4×C31—81no—
189C2×C4×C31—81no—
190C2×C4×C31—81no—
191C2×C4×C31C4×D411yescharacteristic
192C2×C4×C31C4×D411yescharacteristic
193C2×C4×C31C22⋊Q811yescharacteristic
194C2×C4×C31C22⋊Q811yescharacteristic
195C8×C31—42no—
196C8×C31—42no—
197#2313C2×C3111yescharacteristic
198#1853C2×C3111yescharacteristic
199#1852C2×C3111yescharacteristic
200C2×#324C2×C3111yescharacteristic
201#1441C2×C3111yescharacteristic
202#1294C2×C3111yescharacteristic
203#1294C2×C3111yescharacteristic
204C22×C31—21no—
205C22×C31—21no—
206C22×C31—21no—
207C22×C31—21no—
208C22×C31—21no—
209C22×C31—21no—
210C22×C31—21no—
211C22×C31—21no—
212C22×C31—21no—
213C22×C31—21no—
214C22×C31—21no—
215C22×C31—21no—
216C22×C31#38511yescharacteristic
217C22×C31#42711yescharacteristic
218C22×C31#42811yescharacteristic
219C22×C31#44911yescharacteristic
220C22×C31#45211yescharacteristic
221C22×C31#45411yescharacteristic
222C22×C31#45611yescharacteristic
223C22×C31B(4,𝔽2)11yescharacteristic
224C22×C31#45811yescharacteristic
225C22×C31#48211yescharacteristic
226C22×C31#48511yescharacteristic
227C4×C31—21no—
228C4×C31—21no—
229C4×C31—21no—
230C4×C31—21no—
231C4×C31—42no—
232C4×C31—42no—
233C4×C31—82no—
234C4×C31—81no—
235C4×C31—82no—
236C4×C31—81no—
237C4×C31—81no—
238C4×C31—81no—
239C22×C4⋊C4C22×C3111yescharacteristic
240C22×C4⋊C4C22×C3111yescharacteristic
241C2×#107—21no—
242C2×#106—21no—
243C2×C22⋊C8C22×C3111yescharacteristic
244C2×C22⋊C8C22×C3111yescharacteristic
245#387—21no—
246#387—21no—
247#387—21no—
248#387—21no—
249#381—21no—
250#380C22×C3111yescharacteristic
251#380C22×C3111yescharacteristic
252C4×C22⋊C4—21no—
253C2×#95—21no—
254C2×#95—21no—
255C2×#95C22×C3111yescharacteristic
256#340—21no—
257#340—21no—
258#324C4×C3114yescomplemented
259C2×C31—21no—
260C2×C31—21no—
261C2×C31—21no—
262C2×C31—21no—
263C2×C31#159711yescharacteristic
264C2×C31#160311yescharacteristic
265C2×C31#160911yescharacteristic
266C2×C31#161511yescharacteristic
267C2×C31#185411yescharacteristic
268C2×C31#185711yescharacteristic
269C2×C31#186711yescharacteristic
270C23×C4—21no—
271C23×C4—21no—
272C23×C4D4×C3111yescharacteristic
273C23×C4D4×C3111yescharacteristic
274C23×C4C23×C3111yescharacteristic
275C22×C8—21no—
276C22×C8—21no—
277C2×C4⋊C4—21no—
278C2×C4⋊C4—21no—
279C2×C4⋊C4—21no—
280C2×C4⋊C4—21no—
281C2×C4⋊C4—21no—
282C2×C4⋊C4—21no—
283C2×C4⋊C4—42no—
284C2×C4⋊C4C2×C4×C3112yes—
285C2×C4⋊C4D4×C3111yescharacteristic
286C2×C4⋊C4D4×C3111yescharacteristic
287C2×C4⋊C4D4×C3111yescharacteristic
288C2×C4⋊C4D4×C3111yescharacteristic
289C2×C4⋊C4Q8×C3112yes—
290C2×C22⋊C4—21no—
291C2×C22⋊C4—21no—
292C2×C42—21no—
293C2×C42—21no—
294#107—42no—
295#106—42no—
296C22⋊C8—21no—
297C22⋊C8—21no—
298C22⋊C8C2×C4×C3112yes—
299C22⋊C8C2×C4×C3112yes—
300#95—21no—
301#95—21no—
302#95—21no—
303#95—21no—
304#95—21no—
305#95—21no—
306#95—21no—
307#95—21no—
308#95—21no—
309#95—21no—
310#95—42no—
311#95—42no—
312C31#885511yescharacteristic, direct product factor, Sylow
313C24C2×D4×C3111yescharacteristic
314C22×C4—21no—
315C22×C4—21no—
316C22×C4—21no—
317C22×C4—21no—
318C22×C4—21no—
319C22×C4—21no—
320C22×C4—21no—
321C22×C4—21no—
322C22×C4—22no—
323C22×C4—22no—
324C22×C4—21no—
325C22×C4—21no—
326C22×C4—21no—
327C22×C4—21no—
328C22×C4—41no—
329C22×C4—41no—
330C22×C4—41no—
331C22×C4—41no—
332C22×C4—41no—
333C22×C4—41no—
334C22×C4—41no—
335C22×C4—41no—
336C22×C4—41no—
337C22×C4—41no—
338C22×C4—41no—
339C22×C4—41no—
340C22×C4—41no—
341C22×C4—41no—
342C22×C4—41no—
343C22×C4—41no—
344C22×C4C4⋊C4×C3112yes—
345C22×C4C4⋊C4×C3112yes—
346C22×C4C22×C4×C3111yescharacteristic
347C22×C4C2×D4×C3111yescharacteristic
348C22×C4C2×D4×C3111yescharacteristic
349C22×C4C2×Q8×C3111yescharacteristic
350C22×C4#41×C3111yescharacteristic
351C22×C4#41×C3111yescharacteristic
352C2×C8—22no—
353C2×C8—22no—
354C2×C8—41no—
355C2×C8—41no—
356C2×C8—41no—
357C2×C8—41no—
358C4⋊C4—22no—
359C4⋊C4—22no—
360C4⋊C4—22no—
361C4⋊C4—22no—
362C4⋊C4—22no—
363C4⋊C4—22no—
364C4⋊C4—41no—
365C4⋊C4—41no—
366C4⋊C4—41no—
367C4⋊C4—41no—
368C4⋊C4—41no—
369C4⋊C4—41no—
370C22⋊C4—41no—
371C22⋊C4—41no—
372C22⋊C4—41no—
373C22⋊C4—41no—
374C42—81no—
375C42—81no—
376C23—21no—
377C23—21no—
378C23—21no—
379C23—21no—
380C23C2×C4⋊C4×C3111yescharacteristic
381C23C31×#12011yescharacteristic
382C23C31×#12311yescharacteristic
383C23C31×#13511yescharacteristic
384C23C31×#13511yescharacteristic
385C23C31×AGL(1,ℤ/8)11yescharacteristic
386C23C31×#13711yescharacteristic
387C2×C4—21no—
388C2×C4—21no—
389C2×C4—21no—
390C2×C4—21no—
391C2×C4—22no—
392C2×C4—22no—
393C2×C4—22no—
394C2×C4—22no—
395C2×C4—41no—
396C2×C4—41no—
397C2×C4—41no—
398C2×C4—41no—
399C2×C4—41no—
400C2×C4—41no—
401C2×C4—41no—
402C2×C4—41no—
403C2×C4—41no—
404C2×C4—41no—
405C2×C4—42no—
406C2×C4—42no—
407C2×C4—42no—
408C2×C4—42no—
409C2×C4—42no—
410C2×C4—42no—
411C2×C4—41no—
412C2×C4—41no—
413C2×C4—41no—
414C2×C4—41no—
415C2×C4—41no—
416C2×C4—41no—
417C2×C4—41no—
418C2×C4—41no—
419C2×C4—41no—
420C2×C4—41no—
421C2×C4—42no—
422C2×C4—41no—
423C2×C4—41no—
424C2×C4—81no—
425C2×C4—81no—
426C2×C4—81no—
427C2×C4—81no—
428C2×C4—81no—
429C2×C4—81no—
430C2×C4—81no—
431C2×C4—81no—
432C2×C4—81no—
433C2×C4C4×D4×C3111yescharacteristic
434C2×C4C4×D4×C3111yescharacteristic
435C2×C4C31×C22⋊Q811yescharacteristic
436C2×C4C31×C22⋊Q811yescharacteristic
437C8—42no—
438C8—42no—
439C22—21no—
440C22—21no—
441C22—21no—
442C22—21no—
443C22—21no—
444C22—21no—
445C22—21no—
446C22—21no—
447C22—21no—
448C22—21no—
449C22—21no—
450C22—21no—
451C22C31×#38511yescharacteristic
452C22C31×#42711yescharacteristic
453C22C31×#42811yescharacteristic
454C22C31×#44911yescharacteristic
455C22C31×#45211yescharacteristic
456C22C31×#45411yescharacteristic
457C22C31×#45611yescharacteristic
458C22C31×B(4,𝔽2)11yescharacteristic
459C22C31×#45811yescharacteristic
460C22C31×#48211yescharacteristic
461C22C31×#48511yescharacteristic
462C4—21no—
463C4—21no—
464C4—21no—
465C4—21no—
466C4—42no—
467C4—42no—
468C4—82no—
469C4—82no—
470C4—81no—
471C4—81no—
472C4—81no—
473C4—81no—
474C2—21no—
475C2—21no—
476C2—21no—
477C2—21no—
478C2C31×#159711yescharacteristic
479C2C31×#160311yescharacteristic
480C2C31×#160911yescharacteristic
481C2C31×#161511yescharacteristic
482C2C31×#185411yescharacteristic
483C2C31×#185711yescharacteristic
484C2C31×#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×#324C4semidirect
133. #8855C31direct (N × H)
258. #324C4×C31semidirect
312. C31#8855direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#23132
C31×#18532
C31×#18522
C2×C31×#3242
C31×#14412
C31×#12942
#885531