Finite Group Databasebeta

← C31×#25918 #21482677

Subgroups — C31×#25918 #21482677

Order 7936.

1194 conjugacy classes of subgroups.

The subgroup lattice has 398 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3501C211yesmaximal, characteristic, complemented
2C31×#3138C212yesmaximal, complemented
3C31×#2541C211yesmaximal, characteristic
4C31×#2027C214yesmaximal, complemented
5C31×#1986C212yesmaximal, complemented
6C31×#1887C214yesmaximal, complemented
7C4×C31×#100C211yesmaximal, characteristic, complemented
8C31×#554—22no—
9C31×#554—24no—
10D4×Q8×C31—22no—
11C31×#544C2212yes—
12C31×#543—22no—
13C31×#533C2212yes—
14C2×C31×#127C2212yes—
15C2×C31×#127C2211yescharacteristic
16C2×C31×C22⋊Q8—22no—
17C2×C31×#121—22no—
18C31×#518C2212yes—
19C2×C4×D4×C31C2211yescharacteristic
20C31×#490—24no—
21C31×#486—22no—
22C31×#486—22no—
23C31×#418C2218yes—
24C2×C31×#100C2212yes—
25C4×M16×C31C2212yes—
26C31×#392—22no—
27C31×#390C2212yes—
28C4×C4⋊C4×C31C2211yescharacteristic
29C31×#343C2212yes—
30C31×#339C2218yes—
31C22×Q8×C31—22no—
32C22×D4×C31—24no—
33C22×D4×C31—21no—
34C22×D4×C31—21no—
35C22×D4×C31C2312yes—
36C22×D4×C31C2311yescharacteristic
37C23×C4×C31D412yes—
38C2×M16×C31C2314yes—
39C31×C4⋊Q8—24no—
40C31×C4⋊Q8D412yescomplemented
41C31×C4⋊Q8D412yescomplemented
42C31×#127—28no—
43C31×#127—22no—
44C31×#127—22no—
45C31×#125—24no—
46C31×#125D414yescomplemented
47C31×C22⋊Q8—24no—
48C31×C22⋊Q8—24no—
49C31×C22⋊Q8—28no—
50C31×C22⋊Q8—28no—
51C31×C22⋊Q8—22no—
52C31×C22⋊Q8—24no—
53C31×C22⋊Q8—22no—
54C31×#121—48no—
55C4×Q8×C31—22no—
56C4×Q8×C31—22no—
57C4×D4×C31—24no—
58C4×D4×C31—24no—
59C4×D4×C31—22no—
60C4×D4×C31—22no—
61C31×#117C2314yes—
62C2×C4⋊C4×C31—22no—
63C2×C4⋊C4×C31—24no—
64C2×C4⋊C4×C31—21no—
65C2×C4⋊C4×C31C2311yescharacteristic
66C2×C22⋊C4×C31—24no—
67C2×C22⋊C4×C31—24no—
68C2×C22⋊C4×C31D412yes—
69C2×C42×C31C2312yes—
70C2×C42×C31C2311yescharacteristic
71C31×#102—28no—
72C31×#102—28no—
73C31×#100—24no—
74C31×#97—22no—
75C4×C8×C31—22no—
76C31×#95—21no—
77C24×C31—22no—
78C24×C31C2×D412yes—
79C2×Q8×C31—24no—
80C2×Q8×C31—22no—
81C2×Q8×C31—22no—
82C2×Q8×C31—84no—
83C2×D4×C31—22no—
84C2×D4×C31—24no—
85C2×D4×C31—24no—
86C2×D4×C31—22no—
87C2×D4×C31—24no—
88C2×D4×C31—44no—
89C2×D4×C31—48no—
90C2×D4×C31—48no—
91C2×D4×C31—42no—
92C2×D4×C31—41no—
93C2×D4×C31—41no—
94C2×D4×C31—82no—
95C2×D4×C31—84no—
96C2×D4×C31#4114yes—
97C22×C4×C31—22no—
98C22×C4×C31—24no—
99C22×C4×C31—24no—
100C22×C4×C31—22no—
101C22×C4×C31—22no—
102C22×C4×C31—44no—
103C22×C4×C31C2×D411yescharacteristic
104C22×C4×C31C2×D412yes—
105C22×C4×C31C2×D411yescharacteristic
106C22×C4×C31C2411yescharacteristic
107M16×C31—24no—
108M16×C31—24no—
109C2×C8×C31—24no—
110C4⋊C4×C31—24no—
111C4⋊C4×C31—24no—
112C4⋊C4×C31—28no—
113C4⋊C4×C31—24no—
114C4⋊C4×C31—22no—
115C4⋊C4×C31—24no—
116C4⋊C4×C31—22no—
117C4⋊C4×C31—22no—
118C4⋊C4×C31C2×D414yes—
119C4⋊C4×C31C2×D414yes—
120C22⋊C4×C31—28no—
121C22⋊C4×C31—24no—
122C22⋊C4×C31—24no—
123C22⋊C4×C31—48no—
124C42×C31—24no—
125C42×C31—24no—
126C42×C31C2×D412yes—
127C42×C31C2×D412yes—
128#25918C3111yesmaximal, characteristic, direct product factor, Sylow
129C23×C31—22no—
130C23×C31—22no—
131C23×C31—42no—
132C23×C31—42no—
133C23×C31—44no—
134C23×C31—44no—
135C23×C31—42no—
136C23×C31—42no—
137C23×C31—42no—
138C23×C31#12414yes—
139C23×C31C22×D411yescharacteristic
140Q8×C31—44no—
141Q8×C31—82no—
142Q8×C31—84no—
143D4×C31—28no—
144D4×C31—48no—
145D4×C31—82no—
146D4×C31—84no—
147D4×C31—816no—
148D4×C31—82no—
149C2×C4×C31—22no—
150C2×C4×C31—24no—
151C2×C4×C31—24no—
152C2×C4×C31—24no—
153C2×C4×C31—22no—
154C2×C4×C31—41no—
155C2×C4×C31—42no—
156C2×C4×C31—42no—
157C2×C4×C31—44no—
158C2×C4×C31—42no—
159C2×C4×C31—82no—
160C2×C4×C31—84no—
161C2×C4×C31—84no—
162C2×C4×C31#12012yes—
163C2×C4×C31#12011yescharacteristic
164C2×C4×C31#12011yescharacteristic
165C2×C4×C31C22×D412yes—
166C2×C4×C31C2×#4112yes—
167C2×C4×C312−1+412yes—
168C8×C31—44no—
169#3501C2×C3111yescharacteristic, complemented
170#3138C2×C3112yescomplemented
171#2541C2×C3111yescharacteristic
172#2027C2×C3114yescomplemented
173#1986C2×C3112yescomplemented
174#1887C2×C3114yescomplemented
175C4×#100C2×C3111yescharacteristic, complemented
176C22×C31—21no—
177C22×C31—21no—
178C22×C31—24no—
179C22×C31—44no—
180C22×C31—42no—
181C22×C31—42no—
182C22×C31—82no—
183C22×C31—84no—
184C22×C31—84no—
185C22×C31—82no—
186C22×C31—82no—
187C22×C31—82no—
188C22×C31C2×#12011yescharacteristic
189C22×C31C2×#12411yescharacteristic
190C22×C31#53611yescharacteristic
191C4×C31—21no—
192C4×C31—22no—
193C4×C31—44no—
194C4×C31—42no—
195C4×C31—44no—
196C4×C31—44no—
197C4×C31#45312yes—
198C4×C31#54814yes—
199#554—22no—
200#554—24no—
201D4×Q8—22no—
202#544C22×C3112yes—
203#543—22no—
204#533C22×C3112yes—
205C2×#127C22×C3111yescharacteristic
206C2×#127C22×C3112yes—
207C2×C22⋊Q8—22no—
208C2×#121—22no—
209#518C22×C3112yes—
210C2×C4×D4C22×C3111yescharacteristic
211#490—24no—
212#486—22no—
213#486—22no—
214#418C22×C3118yes—
215C2×#100C22×C3112yes—
216C4×M16C22×C3112yes—
217#392—22no—
218#390C22×C3112yes—
219C4×C4⋊C4C22×C3111yescharacteristic
220#343C22×C3112yes—
221#339C22×C3118yes—
222C2×C31—21no—
223C2×C31—21no—
224C2×C31—44no—
225C2×C31—162no—
226C2×C31#243611yescharacteristic
227C2×C31C2×#45311yescharacteristic
228C2×C31#302111yescharacteristic
229C22×Q8—22no—
230C22×D4—24no—
231C22×D4—21no—
232C22×D4—21no—
233C22×D4C23×C3112yes—
234C22×D4C23×C3111yescharacteristic
235C23×C4D4×C3112yes—
236C2×M16C23×C3114yes—
237C4⋊Q8—24no—
238C4⋊Q8D4×C3112yescomplemented
239C4⋊Q8D4×C3112yescomplemented
240#127—28no—
241#127—22no—
242#127—22no—
243#125—24no—
244#125D4×C3114yescomplemented
245C22⋊Q8—24no—
246C22⋊Q8—24no—
247C22⋊Q8—28no—
248C22⋊Q8—28no—
249C22⋊Q8—22no—
250C22⋊Q8—24no—
251C22⋊Q8—22no—
252#121—48no—
253C4×Q8—22no—
254C4×Q8—22no—
255C4×D4—24no—
256C4×D4—24no—
257C4×D4—22no—
258C4×D4—22no—
259#117C23×C3114yes—
260C2×C4⋊C4—22no—
261C2×C4⋊C4—24no—
262C2×C4⋊C4—21no—
263C2×C4⋊C4C23×C3111yescharacteristic
264C2×C22⋊C4—24no—
265C2×C22⋊C4—24no—
266C2×C22⋊C4D4×C3112yes—
267C2×C42C23×C3112yes—
268C2×C42C23×C3111yescharacteristic
269#102—28no—
270#102—28no—
271#100—24no—
272#97—22no—
273C4×C8—22no—
274#95—21no—
275C31#2591811yescharacteristic, direct product factor, Sylow
276C24—22no—
277C24C2×D4×C3112yes—
278C2×Q8—24no—
279C2×Q8—22no—
280C2×Q8—22no—
281C2×Q8—84no—
282C2×D4—22no—
283C2×D4—24no—
284C2×D4—24no—
285C2×D4—22no—
286C2×D4—24no—
287C2×D4—44no—
288C2×D4—48no—
289C2×D4—48no—
290C2×D4—42no—
291C2×D4—41no—
292C2×D4—41no—
293C2×D4—82no—
294C2×D4—84no—
295C2×D4#41×C3114yes—
296C22×C4—22no—
297C22×C4—24no—
298C22×C4—24no—
299C22×C4—22no—
300C22×C4—22no—
301C22×C4—44no—
302C22×C4C2×D4×C3111yescharacteristic
303C22×C4C2×D4×C3112yes—
304C22×C4C2×D4×C3111yescharacteristic
305C22×C4C24×C3111yescharacteristic
306M16—24no—
307M16—24no—
308C2×C8—24no—
309C4⋊C4—24no—
310C4⋊C4—24no—
311C4⋊C4—28no—
312C4⋊C4—24no—
313C4⋊C4—22no—
314C4⋊C4—24no—
315C4⋊C4—22no—
316C4⋊C4—22no—
317C4⋊C4C2×D4×C3114yes—
318C4⋊C4C2×D4×C3114yes—
319C22⋊C4—28no—
320C22⋊C4—24no—
321C22⋊C4—24no—
322C22⋊C4—48no—
323C42—24no—
324C42—24no—
325C42C2×D4×C3112yes—
326C42C2×D4×C3112yes—
327C23—22no—
328C23—22no—
329C23—42no—
330C23—42no—
331C23—44no—
332C23—44no—
333C23—42no—
334C23—42no—
335C23—42no—
336C23C31×#12414yes—
337C23C22×D4×C3111yescharacteristic
338Q8—44no—
339Q8—82no—
340Q8—84no—
341D4—28no—
342D4—48no—
343D4—82no—
344D4—84no—
345D4—816no—
346D4—82no—
347C2×C4—22no—
348C2×C4—24no—
349C2×C4—24no—
350C2×C4—24no—
351C2×C4—22no—
352C2×C4—41no—
353C2×C4—42no—
354C2×C4—42no—
355C2×C4—44no—
356C2×C4—42no—
357C2×C4—82no—
358C2×C4—84no—
359C2×C4—84no—
360C2×C4C31×#12012yes—
361C2×C4C31×#12011yescharacteristic
362C2×C4C31×#12011yescharacteristic
363C2×C4C22×D4×C3112yes—
364C2×C4C2×#41×C3112yes—
365C2×C4C31×2−1+412yes—
366C8—44no—
367C22—21no—
368C22—21no—
369C22—24no—
370C22—44no—
371C22—42no—
372C22—42no—
373C22—82no—
374C22—84no—
375C22—84no—
376C22—82no—
377C22—82no—
378C22—82no—
379C22C2×C31×#12011yescharacteristic
380C22C2×C31×#12411yescharacteristic
381C22C31×#53611yescharacteristic
382C4—21no—
383C4—22no—
384C4—44no—
385C4—42no—
386C4—44no—
387C4—44no—
388C4C31×#45312yes—
389C4C31×#54814yes—
390C2—21no—
391C2—21no—
392C2—44no—
393C2—162no—
394C2C31×#243611yescharacteristic
395C2C2×C31×#45311yescharacteristic
396C2C31×#302111yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC31×#2541C2
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
1. C31×#3501C2semidirect
2. C31×#3138C2semidirect
4. C31×#2027C2semidirect
5. C31×#1986C2semidirect
6. C31×#1887C2semidirect
7. C4×C31×#100C2semidirect
40. C31×C4⋊Q8D4semidirect
41. C31×C4⋊Q8D4semidirect
46. C31×#125D4semidirect
128. #25918C31direct (N × H)
169. #3501C2×C31semidirect
170. #3138C2×C31semidirect
172. #2027C2×C31semidirect
173. #1986C2×C31semidirect
174. #1887C2×C31semidirect
175. C4×#100C2×C31semidirect
238. C4⋊Q8D4×C31semidirect
239. C4⋊Q8D4×C31semidirect
244. #125D4×C31semidirect
275. C31#25918direct (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×#31382
C31×#25412
C31×#20272
C31×#19862
C31×#18872
C4×C31×#1002
#2591831