Finite Group Databasebeta

← C31×#25917 #21482676

Subgroups — C31×#25917 #21482676

Order 7936.

1022 conjugacy classes of subgroups.

The subgroup lattice has 364 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3501C211yesmaximal, characteristic
2C31×#3139C212yesmaximal, complemented
3C31×#2547C211yesmaximal, characteristic
4C31×#2028C214yesmaximal, complemented
5C31×#1986C212yesmaximal, complemented
6C31×#1885C214yesmaximal
7C4×C31×#100C211yesmaximal, characteristic
8C31×#554—22no—
9C31×#554—24no—
10D4×Q8×C31—22no—
11C31×#544C2212yes—
12C31×#543—22no—
13C31×#533C2212yes—
14C2×C31×C4⋊Q8C2211yescharacteristic
15C2×C31×#124C2212yes—
16C2×C31×C22⋊Q8—22no—
17C31×#518C2212yes—
18C2×C4×D4×C31C2211yescharacteristic
19C31×#491—24no—
20C31×#487—22no—
21C31×#487—22no—
22C31×#419C2218yes—
23C2×C31×#100C2212yes—
24C4×M16×C31C2212yes—
25C31×#397—22no—
26C31×#391C2212yes—
27C31×#380—22no—
28C4×C4⋊C4×C31C2211yescharacteristic
29C31×#343C2212yes—
30C31×#339C2218yes—
31C22×Q8×C31—22no—
32C22×Q8×C31C2312yes—
33C22×D4×C31C2311yescharacteristic
34C23×C4×C31D412yes—
35C2×M16×C31C2314yes—
36C31×C4⋊Q8—24no—
37C31×C4⋊Q8—22no—
38C31×C4⋊Q8—22no—
39C31×C4⋊Q8D412yes—
40C31×C4⋊Q8D412yes—
41C31×#125—24no—
42C31×#125D414yes—
43C31×#124—28no—
44C31×C22⋊Q8—24no—
45C31×C22⋊Q8—24no—
46C31×C22⋊Q8—28no—
47C31×C22⋊Q8—28no—
48C31×C22⋊Q8—22no—
49C31×C22⋊Q8—24no—
50C31×C22⋊Q8—22no—
51C4×Q8×C31—22no—
52C4×Q8×C31—22no—
53C4×D4×C31—24no—
54C4×D4×C31—24no—
55C4×D4×C31—22no—
56C4×D4×C31—22no—
57C31×#117C2314yes—
58C2×C4⋊C4×C31—22no—
59C2×C4⋊C4×C31—24no—
60C2×C4⋊C4×C31—21no—
61C2×C4⋊C4×C31—21no—
62C2×C4⋊C4×C31—21no—
63C2×C4⋊C4×C31C2311yescharacteristic
64C2×C22⋊C4×C31—24no—
65C2×C22⋊C4×C31—24no—
66C2×C22⋊C4×C31D412yes—
67C2×C42×C31C2312yes—
68C2×C42×C31C2311yescharacteristic
69C31×#103—28no—
70C31×#103—28no—
71C31×#100—24no—
72C31×#97—22no—
73C4×C8×C31—22no—
74C31×#95—21no—
75C31×#95—24no—
76C24×C31C2×D412yes—
77C2×Q8×C31—24no—
78C2×Q8×C31—22no—
79C2×Q8×C31—22no—
80C2×Q8×C31—24no—
81C2×Q8×C31—24no—
82C2×Q8×C31—24no—
83C2×Q8×C31—84no—
84C2×D4×C31—22no—
85C2×D4×C31—22no—
86C2×D4×C31#4114yes—
87C22×C4×C31—24no—
88C22×C4×C31—24no—
89C22×C4×C31—22no—
90C22×C4×C31—22no—
91C22×C4×C31—22no—
92C22×C4×C31—22no—
93C22×C4×C31—44no—
94C22×C4×C31C2×D411yescharacteristic
95C22×C4×C31C2×D412yes—
96C22×C4×C31C2×D411yescharacteristic
97C22×C4×C31C2411yescharacteristic
98M16×C31—24no—
99M16×C31—24no—
100C2×C8×C31—24no—
101C4⋊C4×C31—24no—
102C4⋊C4×C31—28no—
103C4⋊C4×C31—24no—
104C4⋊C4×C31—22no—
105C4⋊C4×C31—24no—
106C4⋊C4×C31—22no—
107C4⋊C4×C31—22no—
108C4⋊C4×C31—42no—
109C4⋊C4×C31—42no—
110C4⋊C4×C31—41no—
111C4⋊C4×C31—41no—
112C4⋊C4×C31C2×D414yes—
113C4⋊C4×C31C2×D414yes—
114C22⋊C4×C31—28no—
115C22⋊C4×C31—24no—
116C22⋊C4×C31—24no—
117C22⋊C4×C31—48no—
118C42×C31—24no—
119C42×C31—24no—
120C42×C31C2×D412yes—
121C42×C31C2×D412yes—
122#25917C3111yesmaximal, characteristic, direct product factor, Sylow
123C23×C31—22no—
124C23×C31—22no—
125C23×C31—42no—
126C23×C31—42no—
127C23×C31#12414yes—
128C23×C31C22×D411yescharacteristic
129Q8×C31—44no—
130Q8×C31—48no—
131Q8×C31—82no—
132Q8×C31—84no—
133D4×C31—28no—
134C2×C4×C31—22no—
135C2×C4×C31—24no—
136C2×C4×C31—24no—
137C2×C4×C31—22no—
138C2×C4×C31—41no—
139C2×C4×C31—44no—
140C2×C4×C31—42no—
141C2×C4×C31—42no—
142C2×C4×C31—42no—
143C2×C4×C31—42no—
144C2×C4×C31—42no—
145C2×C4×C31—42no—
146C2×C4×C31—42no—
147C2×C4×C31—82no—
148C2×C4×C31—84no—
149C2×C4×C31—84no—
150C2×C4×C31#12012yes—
151C2×C4×C31#12011yescharacteristic
152C2×C4×C31#12011yescharacteristic
153C2×C4×C31C22×D412yes—
154C2×C4×C31C2×#4112yes—
155C2×C4×C312−1+412yes—
156C8×C31—44no—
157#3501C2×C3111yescharacteristic
158#3139C2×C3112yescomplemented
159#2547C2×C3111yescharacteristic
160#2028C2×C3114yescomplemented
161#1986C2×C3112yescomplemented
162#1885C2×C3114yes—
163C4×#100C2×C3111yescharacteristic
164C22×C31—21no—
165C22×C31—21no—
166C22×C31—24no—
167C22×C31—44no—
168C22×C31—42no—
169C22×C31—42no—
170C22×C31—82no—
171C22×C31C2×#12011yescharacteristic
172C22×C31C2×#12411yescharacteristic
173C22×C31#53611yescharacteristic
174C4×C31—21no—
175C4×C31—22no—
176C4×C31—42no—
177C4×C31—44no—
178C4×C31—44no—
179C4×C31—82no—
180C4×C31—82no—
181C4×C31#45512yes—
182C4×C31#54814yes—
183#554—22no—
184#554—24no—
185D4×Q8—22no—
186#544C22×C3112yes—
187#543—22no—
188#533C22×C3112yes—
189C2×C4⋊Q8C22×C3111yescharacteristic
190C2×#124C22×C3112yes—
191C2×C22⋊Q8—22no—
192#518C22×C3112yes—
193C2×C4×D4C22×C3111yescharacteristic
194#491—24no—
195#487—22no—
196#487—22no—
197#419C22×C3118yes—
198C2×#100C22×C3112yes—
199C4×M16C22×C3112yes—
200#397—22no—
201#391C22×C3112yes—
202#380—22no—
203C4×C4⋊C4C22×C3111yescharacteristic
204#343C22×C3112yes—
205#339C22×C3118yes—
206C2×C31—21no—
207C2×C31—21no—
208C2×C31—44no—
209C2×C31#243611yescharacteristic
210C2×C31C2×#45511yescharacteristic
211C2×C31#302211yescharacteristic
212C22×Q8—22no—
213C22×Q8C23×C3112yes—
214C22×D4C23×C3111yescharacteristic
215C23×C4D4×C3112yes—
216C2×M16C23×C3114yes—
217C4⋊Q8—24no—
218C4⋊Q8—22no—
219C4⋊Q8—22no—
220C4⋊Q8D4×C3112yes—
221C4⋊Q8D4×C3112yes—
222#125—24no—
223#125D4×C3114yes—
224#124—28no—
225C22⋊Q8—24no—
226C22⋊Q8—24no—
227C22⋊Q8—28no—
228C22⋊Q8—28no—
229C22⋊Q8—22no—
230C22⋊Q8—24no—
231C22⋊Q8—22no—
232C4×Q8—22no—
233C4×Q8—22no—
234C4×D4—24no—
235C4×D4—24no—
236C4×D4—22no—
237C4×D4—22no—
238#117C23×C3114yes—
239C2×C4⋊C4—22no—
240C2×C4⋊C4—24no—
241C2×C4⋊C4—21no—
242C2×C4⋊C4—21no—
243C2×C4⋊C4—21no—
244C2×C4⋊C4C23×C3111yescharacteristic
245C2×C22⋊C4—24no—
246C2×C22⋊C4—24no—
247C2×C22⋊C4D4×C3112yes—
248C2×C42C23×C3112yes—
249C2×C42C23×C3111yescharacteristic
250#103—28no—
251#103—28no—
252#100—24no—
253#97—22no—
254C4×C8—22no—
255#95—21no—
256#95—24no—
257C31#2591711yescharacteristic, direct product factor, Sylow
258C24C2×D4×C3112yes—
259C2×Q8—24no—
260C2×Q8—22no—
261C2×Q8—22no—
262C2×Q8—24no—
263C2×Q8—24no—
264C2×Q8—24no—
265C2×Q8—84no—
266C2×D4—22no—
267C2×D4—22no—
268C2×D4#41×C3114yes—
269C22×C4—24no—
270C22×C4—24no—
271C22×C4—22no—
272C22×C4—22no—
273C22×C4—22no—
274C22×C4—22no—
275C22×C4—44no—
276C22×C4C2×D4×C3111yescharacteristic
277C22×C4C2×D4×C3112yes—
278C22×C4C2×D4×C3111yescharacteristic
279C22×C4C24×C3111yescharacteristic
280M16—24no—
281M16—24no—
282C2×C8—24no—
283C4⋊C4—24no—
284C4⋊C4—28no—
285C4⋊C4—24no—
286C4⋊C4—22no—
287C4⋊C4—24no—
288C4⋊C4—22no—
289C4⋊C4—22no—
290C4⋊C4—42no—
291C4⋊C4—42no—
292C4⋊C4—41no—
293C4⋊C4—41no—
294C4⋊C4C2×D4×C3114yes—
295C4⋊C4C2×D4×C3114yes—
296C22⋊C4—28no—
297C22⋊C4—24no—
298C22⋊C4—24no—
299C22⋊C4—48no—
300C42—24no—
301C42—24no—
302C42C2×D4×C3112yes—
303C42C2×D4×C3112yes—
304C23—22no—
305C23—22no—
306C23—42no—
307C23—42no—
308C23C31×#12414yes—
309C23C22×D4×C3111yescharacteristic
310Q8—44no—
311Q8—48no—
312Q8—82no—
313Q8—84no—
314D4—28no—
315C2×C4—22no—
316C2×C4—24no—
317C2×C4—24no—
318C2×C4—22no—
319C2×C4—41no—
320C2×C4—44no—
321C2×C4—42no—
322C2×C4—42no—
323C2×C4—42no—
324C2×C4—42no—
325C2×C4—42no—
326C2×C4—42no—
327C2×C4—42no—
328C2×C4—82no—
329C2×C4—84no—
330C2×C4—84no—
331C2×C4C31×#12012yes—
332C2×C4C31×#12011yescharacteristic
333C2×C4C31×#12011yescharacteristic
334C2×C4C22×D4×C3112yes—
335C2×C4C2×#41×C3112yes—
336C2×C4C31×2−1+412yes—
337C8—44no—
338C22—21no—
339C22—21no—
340C22—24no—
341C22—44no—
342C22—42no—
343C22—42no—
344C22—82no—
345C22C2×C31×#12011yescharacteristic
346C22C2×C31×#12411yescharacteristic
347C22C31×#53611yescharacteristic
348C4—21no—
349C4—22no—
350C4—42no—
351C4—44no—
352C4—44no—
353C4—82no—
354C4—82no—
355C4C31×#45512yes—
356C4C31×#54814yes—
357C2—21no—
358C2—21no—
359C2—44no—
360C2C31×#243611yescharacteristic
361C2C2×C31×#45511yescharacteristic
362C2C31×#302211yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC22×D4×C31C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#3139C2semidirect
4. C31×#2028C2semidirect
5. C31×#1986C2semidirect
122. #25917C31direct (N × H)
158. #3139C2×C31semidirect
160. #2028C2×C31semidirect
161. #1986C2×C31semidirect
257. C31#25917direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35012
C31×#31392
C31×#25472
C31×#20282
C31×#19862
C31×#18852
C4×C31×#1002
#2591731