Finite Group Databasebeta

← C31×#26920 #21483679

Subgroups — C31×#26920 #21483679

Order 7936.

808 conjugacy classes of subgroups.

The subgroup lattice has 416 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3081C212yesmaximal, complemented
2C31×#2948C212yesmaximal, complemented
3C31×#2045C212yesmaximal, complemented
4C31×#2027C211yesmaximal, characteristic, complemented
5C31×#2011C211yesmaximal, characteristic
6C31×#1931C212yesmaximal, complemented
7C31×#1922C212yesmaximal, complemented
8C31×#1887C212yesmaximal, complemented
9C31×#1856C211yesmaximal, characteristic, complemented
10C22×D8×C31C2212yes—
11C31×#544C2211yescharacteristic
12C2×C31×#127C2211yescharacteristic
13C31×#518C2212yes—
14C31×#518C2211yescharacteristic
15C31×#478—22no—
16C31×#478—22no—
17C31×#476—22no—
18C31×#474—22no—
19C31×#442—22no—
20C31×#442—22no—
21C4×D8×C31—22no—
22C4×D8×C31—22no—
23C31×#428C2212yes—
24C31×#427C2212yes—
25C31×#424C2212yes—
26C31×#418C2212yes—
27C31×#418C2212yes—
28C31×#418C2212yes—
29C2×C31×#102C2212yes—
30C2×C31×#100C2211yescharacteristic
31C2×C31×#100C2212yes—
32C31×#405C2212yes—
33C31×#390C2211yescharacteristic
34C31×#343C2211yescharacteristic
35C31×#341C2212yes—
36C31×#339C2212yes—
37C31×#339C2212yes—
38C31×#336C2211yescharacteristic
39C22×D4×C31—41no—
40C22×D4×C31C2312yes—
41C22×D4×C31C2311yescharacteristic
42C2×D8×C31—24no—
43C2×D8×C31—24no—
44C2×D8×C31—22no—
45C2×D8×C31—22no—
46C2×M16×C31C2312yes—
47C2×M16×C31C2312yes—
48C22×C8×C31C2312yes—
49C31×C4⋊Q8—22no—
50C31×#127—24no—
51C31×#125—22no—
52C31×C22⋊Q8—41no—
53C4×D4×C31—22no—
54C4×D4×C31—22no—
55C4×D4×C31—22no—
56C4×D4×C31—22no—
57C4×D4×C31—22no—
58C4×D4×C31—22no—
59C31×#117C2312yes—
60C31×#117C2312yes—
61C2×C4⋊C4×C31C2311yescharacteristic
62C2×C22⋊C4×C31—41no—
63C2×C22⋊C4×C31—42no—
64C2×C22⋊C4×C31—41no—
65C2×C42×C31C2311yescharacteristic
66C31×#107—22no—
67C31×#107D412yescomplemented
68C31×#107D412yescomplemented
69C31×#106—22no—
70C31×#106D412yescomplemented
71C31×#106D412yescomplemented
72C31×C4⋊C8—22no—
73C31×C4⋊C8—22no—
74C31×#102—22no—
75C31×#102—22no—
76C31×#102—22no—
77C31×#102—22no—
78C31×#102—22no—
79C31×#102—22no—
80C31×#102—22no—
81C31×#102—22no—
82C31×#100—24no—
83C31×#100—22no—
84C31×#97—22no—
85C4×C8×C31—22no—
86C24×C31—21no—
87C24×C31—22no—
88C2×Q8×C31—41no—
89C2×D4×C31—22no—
90C2×D4×C31—22no—
91C2×D4×C31—22no—
92C2×D4×C31—22no—
93C2×D4×C31—22no—
94C2×D4×C31—22no—
95C2×D4×C31—22no—
96C2×D4×C31—21no—
97C2×D4×C31—44no—
98C2×D4×C31—82no—
99C2×D4×C31—82no—
100C2×D4×C31#4114yes—
101C2×D4×C31#4112yes—
102C22×C4×C31—21no—
103C22×C4×C31—21no—
104C22×C4×C31—41no—
105C22×C4×C31—41no—
106C22×C4×C31—42no—
107C22×C4×C31—42no—
108C22×C4×C31C2411yescharacteristic
109D8×C31—28no—
110D8×C31—28no—
111M16×C31—22no—
112M16×C31—22no—
113M16×C31—22no—
114M16×C31—22no—
115C2×C8×C31—22no—
116C2×C8×C31—22no—
117C2×C8×C31—22no—
118C2×C8×C31—22no—
119C2×C8×C31C2×D412yes—
120C2×C8×C31C2×D412yes—
121C4⋊C4×C31—22no—
122C4⋊C4×C31—41no—
123C4⋊C4×C31—42no—
124C4⋊C4×C31C2×D412yes—
125C4⋊C4×C31C2×D412yes—
126C4⋊C4×C31C2×D412yes—
127C4⋊C4×C31C2×D412yes—
128C22⋊C4×C31—22no—
129C22⋊C4×C31—22no—
130C22⋊C4×C31—42no—
131C22⋊C4×C31—42no—
132C22⋊C4×C31—42no—
133C22⋊C4×C31—82no—
134C42×C31—22no—
135C42×C31—22no—
136C42×C31—22no—
137#26920C3111yesmaximal, characteristic, direct product factor, Sylow
138C23×C31—22no—
139C23×C31—24no—
140C23×C31—42no—
141C23×C31—41no—
142C23×C31—42no—
143C23×C31—41no—
144C23×C31—81no—
145C23×C31—82no—
146C23×C31—82no—
147C23×C31—81no—
148C23×C31H(5,𝔽2)11yescharacteristic
149Q8×C31—161no—
150D4×C31—24no—
151D4×C31—24no—
152D4×C31—24no—
153D4×C31—42no—
154D4×C31—42no—
155D4×C31—42no—
156D4×C31—88no—
157C2×C4×C31—22no—
158C2×C4×C31—22no—
159C2×C4×C31—22no—
160C2×C4×C31—22no—
161C2×C4×C31—22no—
162C2×C4×C31—41no—
163C2×C4×C31—41no—
164C2×C4×C31—41no—
165C2×C4×C31—81no—
166C2×C4×C31—162no—
167C2×C4×C31—161no—
168C2×C4×C31—161no—
169C2×C4×C31—162no—
170C2×C4×C31C22×D412yes—
171C2×C4×C31C2×#4111yescharacteristic
172C2×C4×C31C2×#4112yes—
173C2×C4×C312−1+411yescharacteristic
174C8×C31—22no—
175C8×C31—22no—
176C8×C31—42no—
177C8×C31—42no—
178#3081C2×C3112yescomplemented
179#2948C2×C3112yescomplemented
180#2045C2×C3112yescomplemented
181#2027C2×C3111yescharacteristic, complemented
182#2011C2×C3111yescharacteristic
183#1931C2×C3112yescomplemented
184#1922C2×C3112yescomplemented
185#1887C2×C3112yescomplemented
186#1856C2×C3111yescharacteristic, complemented
187C22×C31—21no—
188C22×C31—21no—
189C22×C31—42no—
190C22×C31—44no—
191C22×C31—84no—
192C22×C31—82no—
193C22×C31—82no—
194C22×C31—81no—
195C22×C31—81no—
196C22×C31—82no—
197C22×C31—161no—
198C22×C31—162no—
199C22×C31#53911yescharacteristic
200C22×C31D4211yescharacteristic
201C22×C31#55111yescharacteristic
202C4×C31—42no—
203C4×C31—42no—
204C4×C31—42no—
205C4×C31—42no—
206C4×C31—42no—
207C4×C31—81no—
208C4×C31#52512yes—
209C4×C31#54812yes—
210C22×D8C22×C3112yes—
211#544C22×C3111yescharacteristic
212C2×#127C22×C3111yescharacteristic
213#518C22×C3112yes—
214#518C22×C3111yescharacteristic
215#478—22no—
216#478—22no—
217#476—22no—
218#474—22no—
219#442—22no—
220#442—22no—
221C4×D8—22no—
222C4×D8—22no—
223#428C22×C3112yes—
224#427C22×C3112yes—
225#424C22×C3112yes—
226#418C22×C3112yes—
227#418C22×C3112yes—
228#418C22×C3112yes—
229C2×#102C22×C3112yes—
230C2×#100C22×C3111yescharacteristic
231C2×#100C22×C3112yes—
232#405C22×C3112yes—
233#390C22×C3111yescharacteristic
234#343C22×C3111yescharacteristic
235#341C22×C3112yes—
236#339C22×C3112yes—
237#339C22×C3112yes—
238#336C22×C3111yescharacteristic
239C2×C31—21no—
240C2×C31—21no—
241C2×C31—84no—
242C2×C31—82no—
243C2×C31#246311yescharacteristic
244C2×C31#328811yescharacteristic
245C2×C31#329211yescharacteristic
246C22×D4—41no—
247C22×D4C23×C3112yes—
248C22×D4C23×C3111yescharacteristic
249C2×D8—24no—
250C2×D8—24no—
251C2×D8—22no—
252C2×D8—22no—
253C2×M16C23×C3112yes—
254C2×M16C23×C3112yes—
255C22×C8C23×C3112yes—
256C4⋊Q8—22no—
257#127—24no—
258#125—22no—
259C22⋊Q8—41no—
260C4×D4—22no—
261C4×D4—22no—
262C4×D4—22no—
263C4×D4—22no—
264C4×D4—22no—
265C4×D4—22no—
266#117C23×C3112yes—
267#117C23×C3112yes—
268C2×C4⋊C4C23×C3111yescharacteristic
269C2×C22⋊C4—41no—
270C2×C22⋊C4—42no—
271C2×C22⋊C4—41no—
272C2×C42C23×C3111yescharacteristic
273#107—22no—
274#107D4×C3112yescomplemented
275#107D4×C3112yescomplemented
276#106—22no—
277#106D4×C3112yescomplemented
278#106D4×C3112yescomplemented
279C4⋊C8—22no—
280C4⋊C8—22no—
281#102—22no—
282#102—22no—
283#102—22no—
284#102—22no—
285#102—22no—
286#102—22no—
287#102—22no—
288#102—22no—
289#100—24no—
290#100—22no—
291#97—22no—
292C4×C8—22no—
293C31#2692011yescharacteristic, direct product factor, Sylow
294C24—21no—
295C24—22no—
296C2×Q8—41no—
297C2×D4—22no—
298C2×D4—22no—
299C2×D4—22no—
300C2×D4—22no—
301C2×D4—22no—
302C2×D4—22no—
303C2×D4—22no—
304C2×D4—21no—
305C2×D4—44no—
306C2×D4—82no—
307C2×D4—82no—
308C2×D4#41×C3114yes—
309C2×D4#41×C3112yes—
310C22×C4—21no—
311C22×C4—21no—
312C22×C4—41no—
313C22×C4—41no—
314C22×C4—42no—
315C22×C4—42no—
316C22×C4C24×C3111yescharacteristic
317D8—28no—
318D8—28no—
319M16—22no—
320M16—22no—
321M16—22no—
322M16—22no—
323C2×C8—22no—
324C2×C8—22no—
325C2×C8—22no—
326C2×C8—22no—
327C2×C8C2×D4×C3112yes—
328C2×C8C2×D4×C3112yes—
329C4⋊C4—22no—
330C4⋊C4—41no—
331C4⋊C4—42no—
332C4⋊C4C2×D4×C3112yes—
333C4⋊C4C2×D4×C3112yes—
334C4⋊C4C2×D4×C3112yes—
335C4⋊C4C2×D4×C3112yes—
336C22⋊C4—22no—
337C22⋊C4—22no—
338C22⋊C4—42no—
339C22⋊C4—42no—
340C22⋊C4—42no—
341C22⋊C4—82no—
342C42—22no—
343C42—22no—
344C42—22no—
345C23—22no—
346C23—24no—
347C23—42no—
348C23—41no—
349C23—42no—
350C23—41no—
351C23—81no—
352C23—82no—
353C23—82no—
354C23—81no—
355C23C31×H(5,𝔽2)11yescharacteristic
356Q8—161no—
357D4—24no—
358D4—24no—
359D4—24no—
360D4—42no—
361D4—42no—
362D4—42no—
363D4—88no—
364C2×C4—22no—
365C2×C4—22no—
366C2×C4—22no—
367C2×C4—22no—
368C2×C4—22no—
369C2×C4—41no—
370C2×C4—41no—
371C2×C4—41no—
372C2×C4—81no—
373C2×C4—161no—
374C2×C4—162no—
375C2×C4—161no—
376C2×C4—162no—
377C2×C4C22×D4×C3112yes—
378C2×C4C2×#41×C3111yescharacteristic
379C2×C4C2×#41×C3112yes—
380C2×C4C31×2−1+411yescharacteristic
381C8—22no—
382C8—22no—
383C8—42no—
384C8—42no—
385C22—21no—
386C22—21no—
387C22—42no—
388C22—44no—
389C22—84no—
390C22—82no—
391C22—82no—
392C22—81no—
393C22—81no—
394C22—82no—
395C22—161no—
396C22—162no—
397C22C31×#53911yescharacteristic
398C22D42×C3111yescharacteristic
399C22C31×#55111yescharacteristic
400C4—42no—
401C4—42no—
402C4—42no—
403C4—42no—
404C4—42no—
405C4—81no—
406C4C31×#52512yes—
407C4C31×#54812yes—
408C2—21no—
409C2—21no—
410C2—84no—
411C2—82no—
412C2C31×#246311yescharacteristic
413C2C31×#328811yescharacteristic
414C2C31×#329211yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC31×#2011C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3081C2semidirect
2. C31×#2948C2semidirect
3. C31×#2045C2semidirect
4. C31×#2027C2semidirect
6. C31×#1931C2semidirect
7. C31×#1922C2semidirect
8. C31×#1887C2semidirect
9. C31×#1856C2semidirect
67. C31×#107D4semidirect
68. C31×#107D4semidirect
70. C31×#106D4semidirect
71. C31×#106D4semidirect
137. #26920C31direct (N × H)
178. #3081C2×C31semidirect
179. #2948C2×C31semidirect
180. #2045C2×C31semidirect
181. #2027C2×C31semidirect
183. #1931C2×C31semidirect
184. #1922C2×C31semidirect
185. #1887C2×C31semidirect
186. #1856C2×C31semidirect
274. #107D4×C31semidirect
275. #107D4×C31semidirect
277. #106D4×C31semidirect
278. #106D4×C31semidirect
293. C31#26920direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#30812
C31×#29482
C31×#20452
C31×#20272
C31×#20112
C31×#19312
C31×#19222
C31×#18872
C31×#18562
#2692031