Finite Group Databasebeta

← C31×#19054 #21475813

Subgroups — C31×#19054 #21475813

Order 7936.

926 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3550C211yesmaximal, characteristic, complemented
2C31×#3235C212yesmaximal, complemented
3C31×#3150C211yesmaximal, characteristic
4C31×#1660C214yesmaximal, complemented
5C31×#1657C214yesmaximal, complemented
6C31×#1536C211yesmaximal, characteristic, complemented
7C31×#1531C212yesmaximal, complemented
8C2×C31×#135—22no—
9C31×#563C2214yes—
10C31×#559—21no—
11Q82×C31—21no—
12C31×#556—22no—
13D4×Q8×C31—22no—
14C31×#542—24no—
15C31×#536—22no—
16C31×#533C2212yes—
17C31×#532C2211yescharacteristic
18C31×#532C2211yescharacteristic
19C31×#501C2214yes—
20C31×#497—21no—
21C31×#497C2212yes—
22C31×#496—21no—
23C31×#496C2212yes—
24C31×#490C2214yes—
25C31×#482—24no—
26C31×#476—22no—
27C31×#474—22no—
28C31×#432C2212yes—
29C2×C31×#97C2211yescharacteristic
30C31×#330C2218yes—
31C31×#329C2214yes—
32C2×#41×C31—21no—
33C2×#41×C31D412yes—
34C22×Q8×C31—22no—
35C31×#135—48no—
36C2×Q16×C31—22no—
37C2×SD16×C31—22no—
38C2×SD16×C31—22no—
39C2×D8×C31—22no—
40C22×C8×C31—21no—
41C31×C4⋊Q8—24no—
42C31×C4⋊Q8—24no—
43C31×C4⋊Q8D411yescharacteristic
44C31×C4⋊Q8D412yes—
45C31×C4⋊Q8D412yes—
46C31×C4⋊Q8C2311yescharacteristic
47C31×#127D411yescharacteristic
48C31×#127C2311yescharacteristic
49C31×#126—28no—
50C31×#125C2314yes—
51C31×#124—24no—
52C31×#124—24no—
53C31×#124—21no—
54C31×#124C2312yes—
55C31×#123—24no—
56C31×#123—24no—
57C31×C22⋊Q8—24no—
58C31×C22⋊Q8—22no—
59C31×C22⋊Q8—22no—
60C31×C22⋊Q8—28no—
61C31×#121—22no—
62C31×#121—22no—
63C4×Q8×C31—24no—
64C4×Q8×C31—22no—
65C4×Q8×C31—22no—
66C4×D4×C31—24no—
67C4×D4×C31—22no—
68C4×D4×C31—22no—
69C31×#117—22no—
70C31×#117D414yes—
71C2×C42×C31C2311yescharacteristic
72C31×#107—24no—
73C31×#106—24no—
74C31×C4⋊C8—22no—
75C31×#102—24no—
76C31×#102—24no—
77C31×C22⋊C8—22no—
78C31×#97—21no—
79C31×#97C2312yes—
80C31×#97C2314yes—
81#41×C31—44no—
82#41×C31—44no—
83C2×Q8×C31—24no—
84C2×Q8×C31—22no—
85C2×Q8×C31—22no—
86C2×Q8×C31—21no—
87C2×Q8×C31—84no—
88C2×Q8×C31C2×D412yes—
89C2×D4×C31—22no—
90C2×D4×C31—22no—
91C2×D4×C31—22no—
92C2×D4×C31—21no—
93C2×D4×C31—41no—
94C2×D4×C31C2×D412yes—
95C22×C4×C31—24no—
96C22×C4×C31—22no—
97C22×C4×C31—41no—
98C22×C4×C31C2×D411yescharacteristic
99C22×C4×C31C2×D412yes—
100Q16×C31—44no—
101SD16×C31—44no—
102SD16×C31—44no—
103D8×C31—44no—
104C2×C8×C31—24no—
105C2×C8×C31—22no—
106C2×C8×C31—24no—
107C4⋊C4×C31—28no—
108C4⋊C4×C31—22no—
109C4⋊C4×C31—22no—
110C4⋊C4×C31—22no—
111C4⋊C4×C31—24no—
112C4⋊C4×C31—24no—
113C4⋊C4×C31—22no—
114C4⋊C4×C31C2×D414yes—
115C4⋊C4×C31C2×D414yes—
116C22⋊C4×C31—24no—
117C22⋊C4×C31—28no—
118C22⋊C4×C31—24no—
119C22⋊C4×C31—24no—
120C22⋊C4×C31—42no—
121C42×C31—24no—
122C42×C31—24no—
123C42×C31C2×D411yescharacteristic
124C42×C31C2×D412yes—
125C42×C31C2411yescharacteristic
126#19054C3111yesmaximal, characteristic, direct product factor, Sylow
127C23×C31—22no—
128C23×C31—41no—
129C23×C31#12011yescharacteristic
130Q8×C31—42no—
131Q8×C31—44no—
132Q8×C31—42no—
133Q8×C31—44no—
134Q8×C31—84no—
135D4×C31—42no—
136D4×C31—44no—
137D4×C31—42no—
138D4×C31—44no—
139D4×C31—82no—
140D4×C31—82no—
141C2×C4×C31—22no—
142C2×C4×C31—24no—
143C2×C4×C31—22no—
144C2×C4×C31—24no—
145C2×C4×C31—42no—
146C2×C4×C31—44no—
147C2×C4×C31—41no—
148C2×C4×C31—84no—
149C2×C4×C31—82no—
150C2×C4×C31#12012yes—
151C2×C4×C31#12011yescharacteristic
152C2×C4×C31C22×D412yes—
153C2×C4×C31C22×D411yescharacteristic
154C8×C31—24no—
155C8×C31—44no—
156#3550C2×C3111yescharacteristic, complemented
157#3235C2×C3112yescomplemented
158#3150C2×C3111yescharacteristic
159#1660C2×C3114yescomplemented
160#1657C2×C3114yescomplemented
161#1536C2×C3111yescharacteristic, complemented
162#1531C2×C3112yescomplemented
163C22×C31—21no—
164C22×C31—22no—
165C22×C31—42no—
166C22×C31—44no—
167C22×C31—81no—
168C22×C31—82no—
169C22×C31C2×#12011yescharacteristic
170C4×C31—21no—
171C4×C31—22no—
172C4×C31—22no—
173C4×C31—42no—
174C4×C31—44no—
175C4×C31—44no—
176C4×C31—81no—
177C4×C31#45312yes—
178C2×#135—22no—
179#563C22×C3114yes—
180#559—21no—
181Q82—21no—
182#556—22no—
183D4×Q8—22no—
184#542—24no—
185#536—22no—
186#533C22×C3112yes—
187#532C22×C3111yescharacteristic
188#532C22×C3111yescharacteristic
189#501C22×C3114yes—
190#497—21no—
191#497C22×C3112yes—
192#496—21no—
193#496C22×C3112yes—
194#490C22×C3114yes—
195#482—24no—
196#476—22no—
197#474—22no—
198#432C22×C3112yes—
199C2×#97C22×C3111yescharacteristic
200#330C22×C3118yes—
201#329C22×C3114yes—
202C2×C31—41no—
203C2×C31—82no—
204C2×C31—161no—
205C2×C31C2×#45311yescharacteristic
206C2×C31#302012yes—
207C2×#41—21no—
208C2×#41D4×C3112yes—
209C22×Q8—22no—
210#135—48no—
211C2×Q16—22no—
212C2×SD16—22no—
213C2×SD16—22no—
214C2×D8—22no—
215C22×C8—21no—
216C4⋊Q8—24no—
217C4⋊Q8—24no—
218C4⋊Q8D4×C3111yescharacteristic
219C4⋊Q8D4×C3112yes—
220C4⋊Q8D4×C3112yes—
221C4⋊Q8C23×C3111yescharacteristic
222#127D4×C3111yescharacteristic
223#127C23×C3111yescharacteristic
224#126—28no—
225#125C23×C3114yes—
226#124—24no—
227#124—24no—
228#124—21no—
229#124C23×C3112yes—
230#123—24no—
231#123—24no—
232C22⋊Q8—24no—
233C22⋊Q8—22no—
234C22⋊Q8—22no—
235C22⋊Q8—28no—
236#121—22no—
237#121—22no—
238C4×Q8—24no—
239C4×Q8—22no—
240C4×Q8—22no—
241C4×D4—24no—
242C4×D4—22no—
243C4×D4—22no—
244#117—22no—
245#117D4×C3114yes—
246C2×C42C23×C3111yescharacteristic
247#107—24no—
248#106—24no—
249C4⋊C8—22no—
250#102—24no—
251#102—24no—
252C22⋊C8—22no—
253#97—21no—
254#97C23×C3114yes—
255#97C23×C3112yes—
256C31#1905411yescharacteristic, direct product factor, Sylow
257#41—44no—
258#41—44no—
259C2×Q8—24no—
260C2×Q8—22no—
261C2×Q8—22no—
262C2×Q8—21no—
263C2×Q8—84no—
264C2×Q8C2×D4×C3112yes—
265C2×D4—22no—
266C2×D4—22no—
267C2×D4—22no—
268C2×D4—21no—
269C2×D4—41no—
270C2×D4C2×D4×C3112yes—
271C22×C4—24no—
272C22×C4—22no—
273C22×C4—41no—
274C22×C4C2×D4×C3111yescharacteristic
275C22×C4C2×D4×C3112yes—
276Q16—44no—
277SD16—44no—
278SD16—44no—
279D8—44no—
280C2×C8—24no—
281C2×C8—22no—
282C2×C8—24no—
283C4⋊C4—28no—
284C4⋊C4—22no—
285C4⋊C4—22no—
286C4⋊C4—22no—
287C4⋊C4—24no—
288C4⋊C4—24no—
289C4⋊C4—22no—
290C4⋊C4C2×D4×C3114yes—
291C4⋊C4C2×D4×C3114yes—
292C22⋊C4—24no—
293C22⋊C4—28no—
294C22⋊C4—24no—
295C22⋊C4—24no—
296C22⋊C4—42no—
297C42—24no—
298C42—24no—
299C42C2×D4×C3111yescharacteristic
300C42C2×D4×C3112yes—
301C42C24×C3111yescharacteristic
302C23—22no—
303C23—41no—
304C23C31×#12011yescharacteristic
305Q8—42no—
306Q8—44no—
307Q8—42no—
308Q8—44no—
309Q8—84no—
310D4—42no—
311D4—44no—
312D4—42no—
313D4—44no—
314D4—82no—
315D4—82no—
316C2×C4—22no—
317C2×C4—24no—
318C2×C4—22no—
319C2×C4—24no—
320C2×C4—42no—
321C2×C4—44no—
322C2×C4—41no—
323C2×C4—84no—
324C2×C4—82no—
325C2×C4C31×#12012yes—
326C2×C4C31×#12011yescharacteristic
327C2×C4C22×D4×C3112yes—
328C2×C4C22×D4×C3111yescharacteristic
329C8—24no—
330C8—44no—
331C22—21no—
332C22—22no—
333C22—42no—
334C22—44no—
335C22—81no—
336C22—82no—
337C22C2×C31×#12011yescharacteristic
338C4—21no—
339C4—22no—
340C4—22no—
341C4—42no—
342C4—44no—
343C4—44no—
344C4—81no—
345C4C31×#45312yes—
346C2—41no—
347C2—82no—
348C2—161no—
349C2C2×C31×#45311yescharacteristic
350C2C31×#302012yes—
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#3150C2
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×#3550C2semidirect
2. C31×#3235C2semidirect
4. C31×#1660C2semidirect
5. C31×#1657C2semidirect
6. C31×#1536C2semidirect
7. C31×#1531C2semidirect
126. #19054C31direct (N × H)
156. #3550C2×C31semidirect
157. #3235C2×C31semidirect
159. #1660C2×C31semidirect
160. #1657C2×C31semidirect
161. #1536C2×C31semidirect
162. #1531C2×C31semidirect
256. C31#19054direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35502
C31×#32352
C31×#31502
C31×#16602
C31×#16572
C31×#15362
C31×#15312
#1905431