Finite Group Databasebeta

← C31×#21778 #21478537

Subgroups — C31×#21778 #21478537

Order 7936.

1440 conjugacy classes of subgroups.

The subgroup lattice has 350 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3484C211yesmaximal, characteristic
2C31×#2888C212yesmaximal, complemented
3C31×#1914C214yesmaximal, complemented
4C31×#1891C214yesmaximal, complemented
5C31×#1829C212yesmaximal, complemented
6C31×#1783C212yesmaximal, complemented
7C2×C31×H(5,𝔽2)C2211yescharacteristic
8C23×D4×C31C2211yescharacteristic
9C31×#568C2214yescomplemented
10C31×#546—24no—
11D42×C31—24no—
12C31×#535C2212yes—
13C31×#534C414yes—
14C31×#525C2212yes—
15C2×C31×#120C414yes—
16C31×#518C2211yescharacteristic
17C31×#413—24no—
18C31×#413C2214yescomplemented
19C2×C31×#100—24no—
20C2×C31×#100C2214yes—
21C2×C31×#100C2214yescomplemented
22C31×#407C2214yescomplemented
23C31×#344C2218yescomplemented
24C25×C31C2×C412yes—
25C31×H(5,𝔽2)—44no—
26C2×#41×C31D414yes—
27C2×#41×C31C2312yes—
28C22×D4×C31—24no—
29C22×D4×C31—24no—
30C22×D4×C31—44no—
31C22×D4×C31C2×C414yes—
32C22×D4×C31C2×C412yes—
33C22×D4×C31D414yes—
34C22×D4×C31C2311yescharacteristic
35C22×D4×C31C2311yescharacteristic
36C23×C4×C31C2311yescharacteristic
37C31×#131—48no—
38C2×M16×C31—28no—
39C2×M16×C31C2318yes—
40C31×#127—22no—
41C31×#124—22no—
42C31×#123—24no—
43C31×#123C2×C414yes—
44C31×C22⋊Q8—22no—
45C31×#121—28no—
46C31×#121—22no—
47C31×#121—24no—
48C31×#120—24no—
49C31×#120—28no—
50C31×#120C2×C414yes—
51C31×#120C2×C418yes—
52C4×D4×C31—24no—
53C4×D4×C31—24no—
54C31×#117C2312yes—
55C2×C22⋊C4×C31—24no—
56C2×C22⋊C4×C31C2×C414yes—
57C31×#101—24no—
58C31×#100—24no—
59C31×#100—28no—
60C31×#100—44no—
61C31×C22⋊C8—44no—
62C24×C31—24no—
63C24×C31—44no—
64C24×C31—84no—
65C24×C31C22⋊C414yes—
66C24×C31C22×C411yescharacteristic
67C24×C31C22×C412yes—
68C24×C31C22×C412yes—
69#41×C31—28no—
70#41×C31—48no—
71C2×Q8×C31C2×D412yes—
72C2×D4×C31—24no—
73C2×D4×C31—24no—
74C2×D4×C31—28no—
75C2×D4×C31—22no—
76C2×D4×C31—24no—
77C2×D4×C31—24no—
78C2×D4×C31—48no—
79C2×D4×C31—44no—
80C2×D4×C31—48no—
81C2×D4×C31—416no—
82C2×D4×C31—88no—
83C2×D4×C31C22⋊C418yes—
84C2×D4×C31C22×C414yes—
85C2×D4×C31C2×D414yes—
86C2×D4×C31C2×D412yes—
87C22×C4×C31—24no—
88C22×C4×C31—22no—
89C22×C4×C31—24no—
90C22×C4×C31C22⋊C414yes—
91C22×C4×C31C22×C411yescharacteristic
92C22×C4×C31C2×D414yes—
93C22×C4×C31C2411yescharacteristic
94M16×C31—28no—
95M16×C31—28no—
96M16×C31—48no—
97C2×C8×C31—28no—
98C2×C8×C31—48no—
99C4⋊C4×C31—24no—
100C4⋊C4×C31—22no—
101C22⋊C4×C31—24no—
102C22⋊C4×C31—24no—
103C22⋊C4×C31—24no—
104C22⋊C4×C31—28no—
105C22⋊C4×C31C22×C414yes—
106C42×C31—22no—
107#21778C3111yesmaximal, characteristic, direct product factor, Sylow
108C23×C31—21no—
109C23×C31—22no—
110C23×C31—24no—
111C23×C31—22no—
112C23×C31—24no—
113C23×C31—42no—
114C23×C31—44no—
115C23×C31—48no—
116C23×C31—48no—
117C23×C31—88no—
118C23×C31—82no—
119C23×C31—82no—
120C23×C31—84no—
121C23×C31—84no—
122C23×C31—88no—
123C23×C31C2×C22⋊C414yes—
124C23×C31C2×C22⋊C414yes—
125C23×C31C23×C411yescharacteristic
126Q8×C31—24no—
127D4×C31—28no—
128D4×C31—28no—
129D4×C31—24no—
130D4×C31—48no—
131D4×C31—48no—
132D4×C31—48no—
133D4×C31—44no—
134D4×C31—88no—
135C2×C4×C31—28no—
136C2×C4×C31—24no—
137C2×C4×C31—21no—
138C2×C4×C31—22no—
139C2×C4×C31—44no—
140C2×C4×C31—44no—
141C2×C4×C31—84no—
142C2×C4×C31C2×C22⋊C414yes—
143C2×C4×C31C22×D412yes—
144C2×C4×C31H(5,𝔽2)14yes—
145C8×C31—48no—
146#3484C2×C3111yescharacteristic
147#2888C2×C3112yescomplemented
148#1914C2×C3114yescomplemented
149#1891C2×C3114yescomplemented
150#1829C2×C3112yescomplemented
151#1783C2×C3112yescomplemented
152C22×C31—22no—
153C22×C31—24no—
154C22×C31—24no—
155C22×C31—24no—
156C22×C31—41no—
157C22×C31—44no—
158C22×C31—44no—
159C22×C31—41no—
160C22×C31—42no—
161C22×C31—44no—
162C22×C31—41no—
163C22×C31—42no—
164C22×C31—84no—
165C22×C31—84no—
166C22×C31—816no—
167C22×C31—164no—
168C22×C31C22×C22⋊C411yescharacteristic
169C22×C31#51812yes—
170C4×C31—24no—
171C4×C31—44no—
172C4×C31—41no—
173C4×C31#53414yes—
174C2×H(5,𝔽2)C22×C3111yescharacteristic
175C23×D4C22×C3111yescharacteristic
176#568C22×C3114yescomplemented
177#546—24no—
178D42—24no—
179#535C22×C3112yes—
180#534C4×C3114yes—
181#525C22×C3112yes—
182C2×#120C4×C3114yes—
183#518C22×C3111yescharacteristic
184#413—24no—
185#413C22×C3114yescomplemented
186C2×#100—24no—
187C2×#100C22×C3114yes—
188C2×#100C22×C3114yescomplemented
189#407C22×C3114yescomplemented
190#344C22×C3118yescomplemented
191C2×C31—21no—
192C2×C31—22no—
193C2×C31—42no—
194C2×C31—44no—
195C2×C31—44no—
196C2×C31—82no—
197C2×C31#230811yescharacteristic
198C25C2×C4×C3112yes—
199H(5,𝔽2)—44no—
200C2×#41D4×C3114yes—
201C2×#41C23×C3112yes—
202C22×D4—24no—
203C22×D4—24no—
204C22×D4—44no—
205C22×D4C2×C4×C3114yes—
206C22×D4C2×C4×C3112yes—
207C22×D4D4×C3114yes—
208C22×D4C23×C3111yescharacteristic
209C22×D4C23×C3111yescharacteristic
210C23×C4C23×C3111yescharacteristic
211#131—48no—
212C2×M16—28no—
213C2×M16C23×C3118yes—
214#127—22no—
215#124—22no—
216#123—24no—
217#123C2×C4×C3114yes—
218C22⋊Q8—22no—
219#121—28no—
220#121—22no—
221#121—24no—
222#120—24no—
223#120—28no—
224#120C2×C4×C3114yes—
225#120C2×C4×C3118yes—
226C4×D4—24no—
227C4×D4—24no—
228#117C23×C3112yes—
229C2×C22⋊C4—24no—
230C2×C22⋊C4C2×C4×C3114yes—
231#101—24no—
232#100—24no—
233#100—28no—
234#100—44no—
235C22⋊C8—44no—
236C31#2177811yescharacteristic, direct product factor, Sylow
237C24—24no—
238C24—44no—
239C24—84no—
240C24C22⋊C4×C3114yes—
241C24C22×C4×C3111yescharacteristic
242C24C22×C4×C3112yes—
243C24C22×C4×C3112yes—
244#41—28no—
245#41—48no—
246C2×Q8C2×D4×C3112yes—
247C2×D4—24no—
248C2×D4—24no—
249C2×D4—28no—
250C2×D4—22no—
251C2×D4—24no—
252C2×D4—24no—
253C2×D4—48no—
254C2×D4—44no—
255C2×D4—48no—
256C2×D4—416no—
257C2×D4—88no—
258C2×D4C22⋊C4×C3118yes—
259C2×D4C22×C4×C3114yes—
260C2×D4C2×D4×C3114yes—
261C2×D4C2×D4×C3112yes—
262C22×C4—24no—
263C22×C4—22no—
264C22×C4—24no—
265C22×C4C22⋊C4×C3114yes—
266C22×C4C22×C4×C3111yescharacteristic
267C22×C4C2×D4×C3114yes—
268C22×C4C24×C3111yescharacteristic
269M16—28no—
270M16—28no—
271M16—48no—
272C2×C8—28no—
273C2×C8—48no—
274C4⋊C4—24no—
275C4⋊C4—22no—
276C22⋊C4—24no—
277C22⋊C4—24no—
278C22⋊C4—24no—
279C22⋊C4—28no—
280C22⋊C4C22×C4×C3114yes—
281C42—22no—
282C23—21no—
283C23—22no—
284C23—24no—
285C23—22no—
286C23—24no—
287C23—42no—
288C23—44no—
289C23—48no—
290C23—48no—
291C23—88no—
292C23—82no—
293C23—82no—
294C23—84no—
295C23—84no—
296C23—88no—
297C23C2×C22⋊C4×C3114yes—
298C23C2×C22⋊C4×C3114yes—
299C23C23×C4×C3111yescharacteristic
300Q8—24no—
301D4—28no—
302D4—28no—
303D4—24no—
304D4—48no—
305D4—48no—
306D4—48no—
307D4—44no—
308D4—88no—
309C2×C4—28no—
310C2×C4—24no—
311C2×C4—21no—
312C2×C4—22no—
313C2×C4—44no—
314C2×C4—44no—
315C2×C4—84no—
316C2×C4C2×C22⋊C4×C3114yes—
317C2×C4C22×D4×C3112yes—
318C2×C4C31×H(5,𝔽2)14yes—
319C8—48no—
320C22—22no—
321C22—24no—
322C22—24no—
323C22—24no—
324C22—41no—
325C22—44no—
326C22—44no—
327C22—41no—
328C22—42no—
329C22—44no—
330C22—41no—
331C22—42no—
332C22—84no—
333C22—84no—
334C22—816no—
335C22—164no—
336C22C22×C22⋊C4×C3111yescharacteristic
337C22C31×#51812yes—
338C4—24no—
339C4—44no—
340C4—41no—
341C4C31×#53414yes—
342C2—21no—
343C2—22no—
344C2—42no—
345C2—44no—
346C2—44no—
347C2—82no—
348C2C31×#230811yescharacteristic
subgroupG/H
center, socleC2×C31#2308
commutatorC23C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC31×#3484C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2888C2semidirect
3. C31×#1914C2semidirect
4. C31×#1891C2semidirect
5. C31×#1829C2semidirect
6. C31×#1783C2semidirect
9. C31×#568C22semidirect
18. C31×#413C22semidirect
21. C2×C31×#100C22semidirect
22. C31×#407C22semidirect
23. C31×#344C22semidirect
107. #21778C31direct (N × H)
147. #2888C2×C31semidirect
148. #1914C2×C31semidirect
149. #1891C2×C31semidirect
150. #1829C2×C31semidirect
151. #1783C2×C31semidirect
176. #568C22×C31semidirect
185. #413C22×C31semidirect
188. C2×#100C22×C31semidirect
189. #407C22×C31semidirect
190. #344C22×C31semidirect
236. C31#21778direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#34842
C31×#28882
C31×#19142
C31×#18912
C31×#18292
C31×#17832
#2177831