Finite Group Databasebeta

← C31×#26091 #21482850

Subgroups — C31×#26091 #21482850

Order 7936.

714 conjugacy classes of subgroups.

The subgroup lattice has 446 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2571C211yesmaximal, characteristic, complemented
2C31×#2354C211yesmaximal, characteristic
3C31×#2092C212yesmaximal
4C31×#2065C212yesmaximal
5C31×#1949C212yesmaximal, complemented
6C31×#1947C211yesmaximal, characteristic, complemented
7C31×#1939C211yesmaximal, characteristic, complemented
8C31×#1919C212yesmaximal, complemented
9C31×#1844C211yesmaximal, characteristic, complemented
10C31×#1802C211yesmaximal, characteristic
11C4×C31×#102C211yesmaximal, characteristic
12C2×C4×D4×C31C2211yescharacteristic
13C2×C31×#117—21no—
14C2×C31×#107C2212yes—
15C2×C31×#106C2212yes—
16C2×C31×#106C2212yes—
17C2×C31×C4⋊C8C2211yescharacteristic
18C2×C31×C4⋊C8C2212yes—
19C2×C31×#102C2211yescharacteristic
20C2×C31×#102C2211yescharacteristic
21C2×C31×#102C2212yes—
22C2×C4×C8×C31C2211yescharacteristic
23C31×#400—22no—
24C31×#390C2212yes—
25C31×#389—21no—
26C31×#389C2212yes—
27C31×#388—22no—
28C31×#384C2211yescharacteristic
29C31×#384C2211yescharacteristic
30C31×#382—21no—
31C31×#382C2212yes—
32C31×#380—21no—
33C4×C4⋊C4×C31C2211yescharacteristic
34C4×C4⋊C4×C31C2212yes—
35C4×C4⋊C4×C31C2211yescharacteristic
36C31×#340C2212yes—
37C31×#340C2212yes—
38C31×#340C2211yescharacteristic
39C31×#340C2211yescharacteristic
40C31×#336C2212yes—
41C22×D4×C31C2311yescharacteristic
42C23×C4×C31—21no—
43C22×C8×C31C2312yes—
44C22×C8×C31C2311yescharacteristic
45C22×C8×C31C2311yescharacteristic
46C4×D4×C31—22no—
47C4×D4×C31Q814yes—
48C31×#117—44no—
49C2×C4⋊C4×C31—21no—
50C2×C4⋊C4×C31—21no—
51C2×C4⋊C4×C31—21no—
52C2×C4⋊C4×C31—22no—
53C2×C4⋊C4×C31—21no—
54C2×C4⋊C4×C31D411yescharacteristic
55C2×C4⋊C4×C31D411yescharacteristic
56C2×C4⋊C4×C31C2312yes—
57C2×C4⋊C4×C31C2311yescharacteristic
58C2×C4⋊C4×C31C2311yescharacteristic
59C2×C4⋊C4×C31C2312yes—
60C2×C4⋊C4×C31C2311yescharacteristic
61C2×C22⋊C4×C31—21no—
62C2×C22⋊C4×C31—22no—
63C2×C22⋊C4×C31—22no—
64C2×C42×C31—22no—
65C2×C42×C31—21no—
66C2×C42×C31C2312yes—
67C2×C42×C31C2311yescharacteristic
68C31×#107—42no—
69C31×#106—24no—
70C31×#106—42no—
71C31×C4⋊C8—24no—
72C31×C4⋊C8—22no—
73C31×#102—22no—
74C31×#102—22no—
75C31×#102—42no—
76C4×C8×C31—22no—
77C31×#95—21no—
78C31×#95—22no—
79C31×#95—22no—
80C31×#95—22no—
81C31×#95—22no—
82C31×#95D412yes—
83C24×C31—21no—
84C2×D4×C31—21no—
85C2×D4×C31—21no—
86C2×D4×C31—21no—
87C2×D4×C31—21no—
88C2×D4×C31—21no—
89C2×D4×C31C2×Q812yes—
90C22×C4×C31—21no—
91C22×C4×C31—24no—
92C22×C4×C31—21no—
93C22×C4×C31—21no—
94C22×C4×C31—22no—
95C22×C4×C31—22no—
96C22×C4×C31—42no—
97C22×C4×C31—42no—
98C22×C4×C31C2×D412yes—
99C22×C4×C31C2×D412yes—
100C22×C4×C31C2×D411yescharacteristic
101C22×C4×C31C2×D411yescharacteristic
102C22×C4×C31C2411yescharacteristic
103C2×C8×C31—21no—
104C2×C8×C31—21no—
105C2×C8×C31—21no—
106C2×C8×C31—21no—
107C2×C8×C31—22no—
108C2×C8×C31—22no—
109C2×C8×C31—22no—
110C2×C8×C31#4112yes—
111C2×C8×C31#4112yes—
112C4⋊C4×C31—22no—
113C4⋊C4×C31—22no—
114C4⋊C4×C31—21no—
115C4⋊C4×C31—21no—
116C4⋊C4×C31—21no—
117C4⋊C4×C31—22no—
118C4⋊C4×C31—22no—
119C4⋊C4×C31—22no—
120C4⋊C4×C31—22no—
121C4⋊C4×C31—21no—
122C4⋊C4×C31—21no—
123C4⋊C4×C31—42no—
124C4⋊C4×C31—42no—
125C4⋊C4×C31—81no—
126C4⋊C4×C31—81no—
127C4⋊C4×C31—82no—
128C4⋊C4×C31C2×Q812yes—
129C22⋊C4×C31—24no—
130C22⋊C4×C31—44no—
131C22⋊C4×C31—82no—
132C42×C31—22no—
133C42×C31—22no—
134C42×C31—44no—
135C42×C31—42no—
136C42×C31C2×Q812yes—
137C42×C31#4112yes—
138#26091C3111yesmaximal, characteristic, direct product factor, Sylow
139C23×C31—22no—
140C23×C31—41no—
141C23×C31—41no—
142C23×C31—41no—
143C23×C31—41no—
144C23×C31—41no—
145C23×C31—41no—
146C23×C31C22×D411yescharacteristic
147D4×C31—22no—
148D4×C31—22no—
149D4×C31—41no—
150D4×C31—41no—
151C2×C4×C31—21no—
152C2×C4×C31—21no—
153C2×C4×C31—22no—
154C2×C4×C31—22no—
155C2×C4×C31—22no—
156C2×C4×C31—22no—
157C2×C4×C31—22no—
158C2×C4×C31—22no—
159C2×C4×C31—22no—
160C2×C4×C31—41no—
161C2×C4×C31—41no—
162C2×C4×C31—48no—
163C2×C4×C31—41no—
164C2×C4×C31—42no—
165C2×C4×C31—41no—
166C2×C4×C31—42no—
167C2×C4×C31—42no—
168C2×C4×C31—42no—
169C2×C4×C31—41no—
170C2×C4×C31—41no—
171C2×C4×C31—42no—
172C2×C4×C31—41no—
173C2×C4×C31—42no—
174C2×C4×C31—41no—
175C2×C4×C31C22⋊Q812yes—
176C2×C4×C31C22⋊Q812yes—
177C2×C4×C31#13512yes—
178C2×C4×C31AGL(1,ℤ/8)12yes—
179C2×C4×C31C22×Q811yescharacteristic
180C2×C4×C31C2×#4111yescharacteristic
181C2×C4×C31C2×#4111yescharacteristic
182C2×C4×C31C2×#4111yescharacteristic
183C2×C4×C31H(5,𝔽2)11yescharacteristic
184C2×C4×C312−1+411yescharacteristic
185C8×C31—22no—
186C8×C31—22no—
187C8×C31—42no—
188#2571C2×C3111yescharacteristic, complemented
189#2354C2×C3111yescharacteristic
190#2092C2×C3112yes—
191#2065C2×C3112yes—
192#1949C2×C3112yescomplemented
193#1947C2×C3111yescharacteristic, complemented
194#1939C2×C3111yescharacteristic, complemented
195#1919C2×C3112yescomplemented
196#1844C2×C3111yescharacteristic, complemented
197#1802C2×C3111yescharacteristic
198C4×#102C2×C3111yescharacteristic
199C22×C31—42no—
200C22×C31—42no—
201C22×C31—42no—
202C22×C31—81no—
203C22×C31—81no—
204C22×C31—81no—
205C22×C31—81no—
206C22×C31C2×C22⋊Q811yescharacteristic
207C22×C31#54711yescharacteristic
208C22×C31#55011yescharacteristic
209C22×C31C2×#13511yescharacteristic
210C22×C31C2×AGL(1,ℤ/8)11yescharacteristic
211C22×C31#57711yescharacteristic
212C22×C31#57711yescharacteristic
213C4×C31—22no—
214C4×C31—42no—
215C4×C31—42no—
216C4×C31—42no—
217C4×C31—81no—
218C4×C31—82no—
219C4×C31—82no—
220C4×C31—81no—
221C4×C31#47814yes—
222C4×C31#53311yescharacteristic
223C4×C31#54411yescharacteristic
224C4×C31#55211yescharacteristic
225C4×C31#55311yescharacteristic
226C2×C4×D4C22×C3111yescharacteristic
227C2×#117—21no—
228C2×#107C22×C3112yes—
229C2×#106C22×C3112yes—
230C2×#106C22×C3112yes—
231C2×C4⋊C8C22×C3111yescharacteristic
232C2×C4⋊C8C22×C3112yes—
233C2×#102C22×C3111yescharacteristic
234C2×#102C22×C3111yescharacteristic
235C2×#102C22×C3112yes—
236C2×C4×C8C22×C3111yescharacteristic
237#400—22no—
238#390C22×C3112yes—
239#389—21no—
240#389C22×C3112yes—
241#388—22no—
242#384C22×C3111yescharacteristic
243#384C22×C3111yescharacteristic
244#382—21no—
245#382C22×C3112yes—
246#380—21no—
247C4×C4⋊C4C22×C3111yescharacteristic
248C4×C4⋊C4C22×C3112yes—
249C4×C4⋊C4C22×C3111yescharacteristic
250#340C22×C3112yes—
251#340C22×C3112yes—
252#340C22×C3111yescharacteristic
253#340C22×C3111yescharacteristic
254#336C22×C3112yes—
255C2×C31—82no—
256C2×C31#244111yescharacteristic
257C2×C31C2×#47811yescharacteristic
258C2×C31#308411yescharacteristic
259C2×C31#334011yescharacteristic
260C2×C31#335411yescharacteristic
261C2×C31#339411yescharacteristic
262C2×C31#339711yescharacteristic
263C22×D4C23×C3111yescharacteristic
264C23×C4—21no—
265C22×C8C23×C3112yes—
266C22×C8C23×C3111yescharacteristic
267C22×C8C23×C3111yescharacteristic
268C4×D4—22no—
269C4×D4Q8×C3114yes—
270#117—44no—
271C2×C4⋊C4—21no—
272C2×C4⋊C4—21no—
273C2×C4⋊C4—21no—
274C2×C4⋊C4—21no—
275C2×C4⋊C4—22no—
276C2×C4⋊C4D4×C3111yescharacteristic
277C2×C4⋊C4D4×C3111yescharacteristic
278C2×C4⋊C4C23×C3111yescharacteristic
279C2×C4⋊C4C23×C3111yescharacteristic
280C2×C4⋊C4C23×C3112yes—
281C2×C4⋊C4C23×C3112yes—
282C2×C4⋊C4C23×C3111yescharacteristic
283C2×C22⋊C4—21no—
284C2×C22⋊C4—22no—
285C2×C22⋊C4—22no—
286C2×C42—22no—
287C2×C42—21no—
288C2×C42C23×C3112yes—
289C2×C42C23×C3111yescharacteristic
290#107—42no—
291#106—24no—
292#106—42no—
293C4⋊C8—24no—
294C4⋊C8—22no—
295#102—22no—
296#102—22no—
297#102—42no—
298C4×C8—22no—
299#95—22no—
300#95—21no—
301#95—22no—
302#95—22no—
303#95—22no—
304#95D4×C3112yes—
305C31#2609111yescharacteristic, direct product factor, Sylow
306C24—21no—
307C2×D4—21no—
308C2×D4—21no—
309C2×D4—21no—
310C2×D4—21no—
311C2×D4—21no—
312C2×D4C2×Q8×C3112yes—
313C22×C4—21no—
314C22×C4—24no—
315C22×C4—21no—
316C22×C4—21no—
317C22×C4—22no—
318C22×C4—22no—
319C22×C4—42no—
320C22×C4—42no—
321C22×C4C2×D4×C3112yes—
322C22×C4C2×D4×C3112yes—
323C22×C4C2×D4×C3111yescharacteristic
324C22×C4C2×D4×C3111yescharacteristic
325C22×C4C24×C3111yescharacteristic
326C2×C8—21no—
327C2×C8—21no—
328C2×C8—21no—
329C2×C8—21no—
330C2×C8—22no—
331C2×C8—22no—
332C2×C8—22no—
333C2×C8#41×C3112yes—
334C2×C8#41×C3112yes—
335C4⋊C4—22no—
336C4⋊C4—22no—
337C4⋊C4—21no—
338C4⋊C4—21no—
339C4⋊C4—21no—
340C4⋊C4—22no—
341C4⋊C4—22no—
342C4⋊C4—22no—
343C4⋊C4—22no—
344C4⋊C4—21no—
345C4⋊C4—21no—
346C4⋊C4—42no—
347C4⋊C4—42no—
348C4⋊C4—81no—
349C4⋊C4—81no—
350C4⋊C4—82no—
351C4⋊C4C2×Q8×C3112yes—
352C22⋊C4—24no—
353C22⋊C4—44no—
354C22⋊C4—82no—
355C42—22no—
356C42—22no—
357C42—44no—
358C42—42no—
359C42C2×Q8×C3112yes—
360C42#41×C3112yes—
361C23—22no—
362C23—41no—
363C23—41no—
364C23—41no—
365C23—41no—
366C23—41no—
367C23—41no—
368C23C22×D4×C3111yescharacteristic
369D4—22no—
370D4—22no—
371D4—41no—
372D4—41no—
373C2×C4—21no—
374C2×C4—21no—
375C2×C4—22no—
376C2×C4—22no—
377C2×C4—22no—
378C2×C4—22no—
379C2×C4—22no—
380C2×C4—22no—
381C2×C4—22no—
382C2×C4—41no—
383C2×C4—41no—
384C2×C4—48no—
385C2×C4—41no—
386C2×C4—42no—
387C2×C4—41no—
388C2×C4—42no—
389C2×C4—42no—
390C2×C4—42no—
391C2×C4—41no—
392C2×C4—41no—
393C2×C4—42no—
394C2×C4—41no—
395C2×C4—42no—
396C2×C4—41no—
397C2×C4C31×C22⋊Q812yes—
398C2×C4C31×C22⋊Q812yes—
399C2×C4C31×#13512yes—
400C2×C4C31×AGL(1,ℤ/8)12yes—
401C2×C4C22×Q8×C3111yescharacteristic
402C2×C4C2×#41×C3111yescharacteristic
403C2×C4C2×#41×C3111yescharacteristic
404C2×C4C2×#41×C3111yescharacteristic
405C2×C4C31×H(5,𝔽2)11yescharacteristic
406C2×C4C31×2−1+411yescharacteristic
407C8—22no—
408C8—22no—
409C8—42no—
410C22—42no—
411C22—42no—
412C22—42no—
413C22—81no—
414C22—81no—
415C22—81no—
416C22—81no—
417C22C2×C31×C22⋊Q811yescharacteristic
418C22C31×#54711yescharacteristic
419C22C31×#55011yescharacteristic
420C22C2×C31×#13511yescharacteristic
421C22C2×C31×AGL(1,ℤ/8)11yescharacteristic
422C22C31×#57711yescharacteristic
423C22C31×#57711yescharacteristic
424C4—22no—
425C4—42no—
426C4—42no—
427C4—42no—
428C4—81no—
429C4—82no—
430C4—82no—
431C4—81no—
432C4C31×#47814yes—
433C4C31×#53311yescharacteristic
434C4C31×#54411yescharacteristic
435C4C31×#55211yescharacteristic
436C4C31×#55311yescharacteristic
437C2—82no—
438C2C31×#244111yescharacteristic
439C2C2×C31×#47811yescharacteristic
440C2C31×#308411yescharacteristic
441C2C31×#334011yescharacteristic
442C2C31×#335411yescharacteristic
443C2C31×#339411yescharacteristic
444C2C31×#339711yescharacteristic
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC22×D4×C31C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C4×C4⋊C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#2571C2semidirect
5. C31×#1949C2semidirect
6. C31×#1947C2semidirect
7. C31×#1939C2semidirect
8. C31×#1919C2semidirect
9. C31×#1844C2semidirect
138. #26091C31direct (N × H)
188. #2571C2×C31semidirect
192. #1949C2×C31semidirect
193. #1947C2×C31semidirect
194. #1939C2×C31semidirect
195. #1919C2×C31semidirect
196. #1844C2×C31semidirect
305. C31#26091direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#25712
C31×#23542
C31×#20922
C31×#20652
C31×#19492
C31×#19472
C31×#19392
C31×#19192
C31×#18442
C31×#18022
C4×C31×#1022
#2609131