Finite Group Databasebeta

← C31×#18696 #21475455

Subgroups — C31×#18696 #21475455

Order 7936.

946 conjugacy classes of subgroups.

The subgroup lattice has 340 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3548C211yesmaximal, characteristic, complemented
2C31×#3253C212yesmaximal, complemented
3C31×#3131C211yesmaximal, characteristic, complemented
4C31×#1635C214yesmaximal, complemented
5C31×#1625C214yesmaximal, complemented
6C31×#1561C211yesmaximal, characteristic, complemented
7C31×#1492C212yesmaximal, complemented
8C31×#562—22no—
9C31×#554—22no—
10C31×#550—22no—
11C31×#547C2214yes—
12C31×#540—22no—
13C31×#537—24no—
14C31×#533C2211yescharacteristic
15C31×#532C2211yescharacteristic
16C31×#532C2212yes—
17C31×#488—22no—
18C31×#487C2212yes—
19C31×#486C2212yes—
20C31×#476—22no—
21C31×#476C2214yes—
22C31×#469—24no—
23C31×#459—22no—
24C31×#459C2214yes—
25C31×#423C2212yes—
26C31×#416—22no—
27C2×C4×C8×C31C2211yescharacteristic
28C31×#332C2214yes—
29C31×D4⋊C8C2218yes—
30C2×#41×C31—24no—
31C2×#41×C31—22no—
32C2×#41×C31—21no—
33C2×D8×C31—24no—
34C2×M16×C31—22no—
35C22×C8×C31—21no—
36C31×C4⋊Q8D412yes—
37C31×C4⋊Q8C2311yescharacteristic
38C31×C4⋊Q8C2312yes—
39C31×#127—22no—
40C31×#127D412yes—
41C31×#127C2311yescharacteristic
42C31×#125—22no—
43C31×#125D412yes—
44C31×#124—22no—
45C31×#124—21no—
46C31×#123—28no—
47C31×C22⋊Q8—28no—
48C31×C22⋊Q8—22no—
49C31×C22⋊Q8—24no—
50C31×#121—28no—
51C31×#121—28no—
52C31×#121—24no—
53C31×#121—22no—
54C31×#121—22no—
55C31×#121D414yes—
56C4×Q8×C31—22no—
57C4×D4×C31—24no—
58C4×D4×C31—22no—
59C4×D4×C31—22no—
60C4×D4×C31C2314yes—
61C31×#117D412yes—
62C2×C4⋊C4×C31—24no—
63C2×C42×C31C2311yescharacteristic
64C31×#106—24no—
65C31×C4⋊C8—22no—
66C31×C4⋊C8C2314yes—
67C31×#103—24no—
68C31×#102—24no—
69C31×#102—24no—
70C31×#102—24no—
71C4×C8×C31—21no—
72C4×C8×C31C2312yes—
73#41×C31—44no—
74#41×C31—82no—
75#41×C31—82no—
76#41×C31—84no—
77#41×C31—84no—
78C2×Q8×C31—22no—
79C2×Q8×C31—22no—
80C2×Q8×C31—21no—
81C2×D4×C31—28no—
82C2×D4×C31—24no—
83C2×D4×C31—22no—
84C2×D4×C31—22no—
85C2×D4×C31—21no—
86C2×D4×C31—22no—
87C2×D4×C31—41no—
88C2×D4×C31C2×D414yes—
89C22×C4×C31—28no—
90C22×C4×C31—24no—
91C22×C4×C31—41no—
92C22×C4×C31C2×D411yescharacteristic
93C22×C4×C31C2×D412yes—
94D8×C31—84no—
95M16×C31—82no—
96C2×C8×C31—22no—
97C2×C8×C31—24no—
98C2×C8×C31—42no—
99C4⋊C4×C31—28no—
100C4⋊C4×C31—22no—
101C4⋊C4×C31—24no—
102C4⋊C4×C31—22no—
103C4⋊C4×C31—22no—
104C4⋊C4×C31C2×D414yes—
105C4⋊C4×C31C2×D414yes—
106C22⋊C4×C31—28no—
107C22⋊C4×C31—22no—
108C22⋊C4×C31—24no—
109C22⋊C4×C31—24no—
110C22⋊C4×C31—42no—
111C42×C31—22no—
112C42×C31C2×D411yescharacteristic
113C42×C31C2×D412yes—
114C42×C31C2411yescharacteristic
115#18696C3111yesmaximal, characteristic, direct product factor, Sylow
116C23×C31—24no—
117C23×C31—41no—
118C23×C31#12011yescharacteristic
119Q8×C31—42no—
120Q8×C31—42no—
121Q8×C31—42no—
122Q8×C31—82no—
123D4×C31—24no—
124D4×C31—24no—
125D4×C31—42no—
126D4×C31—42no—
127D4×C31—42no—
128D4×C31—44no—
129D4×C31—82no—
130D4×C31—84no—
131D4×C31—88no—
132D4×C31—82no—
133C2×C4×C31—22no—
134C2×C4×C31—22no—
135C2×C4×C31—22no—
136C2×C4×C31—24no—
137C2×C4×C31—24no—
138C2×C4×C31—44no—
139C2×C4×C31—44no—
140C2×C4×C31—41no—
141C2×C4×C31—88no—
142C2×C4×C31—82no—
143C2×C4×C31#12012yes—
144C2×C4×C31#12011yescharacteristic
145C2×C4×C31C22×D411yescharacteristic
146C2×C4×C31C22×D412yes—
147C8×C31—42no—
148C8×C31—44no—
149#3548C2×C3111yescharacteristic, complemented
150#3253C2×C3112yescomplemented
151#3131C2×C3111yescharacteristic, complemented
152#1635C2×C3114yescomplemented
153#1625C2×C3114yescomplemented
154#1561C2×C3111yescharacteristic, complemented
155#1492C2×C3112yescomplemented
156C22×C31—22no—
157C22×C31—21no—
158C22×C31—44no—
159C22×C31—44no—
160C22×C31—44no—
161C22×C31—82no—
162C22×C31—81no—
163C22×C31C2×#12011yescharacteristic
164C4×C31—22no—
165C4×C31—21no—
166C4×C31—44no—
167C4×C31—44no—
168C4×C31—81no—
169C4×C31#45412yes—
170C4×C31#57612yes—
171C4×C31#57712yes—
172#562—22no—
173#554—22no—
174#550—22no—
175#547C22×C3114yes—
176#540—22no—
177#537—24no—
178#533C22×C3111yescharacteristic
179#532C22×C3111yescharacteristic
180#532C22×C3112yes—
181#488—22no—
182#487C22×C3112yes—
183#486C22×C3112yes—
184#476—22no—
185#476C22×C3114yes—
186#469—24no—
187#459—22no—
188#459C22×C3114yes—
189#423C22×C3112yes—
190#416—22no—
191C2×C4×C8C22×C3111yescharacteristic
192#332C22×C3114yes—
193D4⋊C8C22×C3118yes—
194C2×C31—41no—
195C2×C31—84no—
196C2×C31—161no—
197C2×C31#301212yes—
198C2×C31C2×#45411yescharacteristic
199C2×#41—24no—
200C2×#41—22no—
201C2×#41—21no—
202C2×D8—24no—
203C2×M16—22no—
204C22×C8—21no—
205C4⋊Q8D4×C3112yes—
206C4⋊Q8C23×C3111yescharacteristic
207C4⋊Q8C23×C3112yes—
208#127—22no—
209#127D4×C3112yes—
210#127C23×C3111yescharacteristic
211#125—22no—
212#125D4×C3112yes—
213#124—22no—
214#124—21no—
215#123—28no—
216C22⋊Q8—28no—
217C22⋊Q8—22no—
218C22⋊Q8—24no—
219#121—28no—
220#121—28no—
221#121—24no—
222#121—22no—
223#121—22no—
224#121D4×C3114yes—
225C4×Q8—22no—
226C4×D4—24no—
227C4×D4—22no—
228C4×D4—22no—
229C4×D4C23×C3114yes—
230#117D4×C3112yes—
231C2×C4⋊C4—24no—
232C2×C42C23×C3111yescharacteristic
233#106—24no—
234C4⋊C8—22no—
235C4⋊C8C23×C3114yes—
236#103—24no—
237#102—24no—
238#102—24no—
239#102—24no—
240C4×C8—21no—
241C4×C8C23×C3112yes—
242C31#1869611yescharacteristic, direct product factor, Sylow
243#41—44no—
244#41—82no—
245#41—82no—
246#41—84no—
247#41—84no—
248C2×Q8—22no—
249C2×Q8—22no—
250C2×Q8—21no—
251C2×D4—28no—
252C2×D4—24no—
253C2×D4—22no—
254C2×D4—22no—
255C2×D4—21no—
256C2×D4—22no—
257C2×D4—41no—
258C2×D4C2×D4×C3114yes—
259C22×C4—28no—
260C22×C4—24no—
261C22×C4—41no—
262C22×C4C2×D4×C3111yescharacteristic
263C22×C4C2×D4×C3112yes—
264D8—84no—
265M16—82no—
266C2×C8—22no—
267C2×C8—24no—
268C2×C8—42no—
269C4⋊C4—28no—
270C4⋊C4—22no—
271C4⋊C4—24no—
272C4⋊C4—22no—
273C4⋊C4—22no—
274C4⋊C4C2×D4×C3114yes—
275C4⋊C4C2×D4×C3114yes—
276C22⋊C4—28no—
277C22⋊C4—22no—
278C22⋊C4—24no—
279C22⋊C4—24no—
280C22⋊C4—42no—
281C42—22no—
282C42C2×D4×C3111yescharacteristic
283C42C2×D4×C3112yes—
284C42C24×C3111yescharacteristic
285C23—24no—
286C23—41no—
287C23C31×#12011yescharacteristic
288Q8—42no—
289Q8—42no—
290Q8—42no—
291Q8—82no—
292D4—24no—
293D4—24no—
294D4—42no—
295D4—44no—
296D4—42no—
297D4—42no—
298D4—82no—
299D4—84no—
300D4—88no—
301D4—82no—
302C2×C4—22no—
303C2×C4—22no—
304C2×C4—22no—
305C2×C4—24no—
306C2×C4—24no—
307C2×C4—44no—
308C2×C4—44no—
309C2×C4—41no—
310C2×C4—88no—
311C2×C4—82no—
312C2×C4C31×#12012yes—
313C2×C4C31×#12011yescharacteristic
314C2×C4C22×D4×C3111yescharacteristic
315C2×C4C22×D4×C3112yes—
316C8—42no—
317C8—44no—
318C22—22no—
319C22—21no—
320C22—44no—
321C22—44no—
322C22—44no—
323C22—82no—
324C22—81no—
325C22C2×C31×#12011yescharacteristic
326C4—22no—
327C4—21no—
328C4—44no—
329C4—44no—
330C4—81no—
331C4C31×#45412yes—
332C4C31×#57612yes—
333C4C31×#57712yes—
334C2—41no—
335C2—84no—
336C2—161no—
337C2C31×#301212yes—
338C2C2×C31×#45411yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3548C2semidirect
2. C31×#3253C2semidirect
3. C31×#3131C2semidirect
4. C31×#1635C2semidirect
5. C31×#1625C2semidirect
6. C31×#1561C2semidirect
7. C31×#1492C2semidirect
115. #18696C31direct (N × H)
149. #3548C2×C31semidirect
150. #3253C2×C31semidirect
151. #3131C2×C31semidirect
152. #1635C2×C31semidirect
153. #1625C2×C31semidirect
154. #1561C2×C31semidirect
155. #1492C2×C31semidirect
242. C31#18696direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35482
C31×#32532
C31×#31312
C31×#16352
C31×#16252
C31×#15612
C31×#14922
#1869631