Finite Group Databasebeta

← C31×#19647 #21476406

Subgroups — C31×#19647 #21476406

Order 7936.

840 conjugacy classes of subgroups.

The subgroup lattice has 376 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3207C212yesmaximal, complemented
2C31×#3184C212yesmaximal, complemented
3C31×#3169C211yesmaximal, characteristic, complemented
4C31×#3147C211yesmaximal, characteristic, complemented
5C31×#1717C212yesmaximal, complemented
6C31×#1715C212yesmaximal, complemented
7C31×#1712C211yesmaximal, characteristic, complemented
8C31×#1709C211yesmaximal, characteristic, complemented
9C31×#1707C211yesmaximal, characteristic, complemented
10C31×#1706C211yesmaximal, characteristic, complemented
11C8×M16×C31C211yesmaximal, characteristic, complemented
12C2×C31×#135—22no—
13C31×#532C2212yes—
14C31×#532C2212yes—
15C31×#500C2211yescharacteristic
16C31×#498C2212yes—
17C31×#495—22no—
18C31×#494C2211yescharacteristic
19C31×#493C2211yescharacteristic
20C31×#493C2211yescharacteristic
21C31×#493C2212yes—
22C31×#493C2212yes—
23C31×#492C2212yes—
24C31×#492C2212yes—
25C31×#487C2212yes—
26C31×#486C2212yes—
27C31×#486C2212yes—
28C31×#486C2212yes—
29C31×#486C2212yes—
30C31×#469—24no—
31C31×#466—22no—
32C31×#463—24no—
33C31×#449—24no—
34C31×#442—24no—
35C4×D8×C31—22no—
36C31×#431C2211yescharacteristic
37C4×M16×C31C2211yescharacteristic
38C2×C4×C8×C31C2211yescharacteristic
39C31×#322C2211yescharacteristic
40C31×#322C2211yescharacteristic
41C82×C31C2211yescharacteristic
42C82×C31C2211yescharacteristic
43C2×#41×C31—22no—
44C2×#41×C31—22no—
45C31×#135—48no—
46C2×Q16×C31—22no—
47C2×SD16×C31—24no—
48C2×SD16×C31—24no—
49C2×D8×C31—22no—
50C2×D8×C31—24no—
51C2×D8×C31—22no—
52C2×D8×C31—24no—
53C2×M16×C31D412yes—
54C22×C8×C31D412yes—
55C31×C4⋊Q8C2312yes—
56C31×C4⋊Q8C2312yes—
57C31×#127C2312yes—
58C31×#127C2312yes—
59C31×#124—22no—
60C31×#124—22no—
61C31×#121—22no—
62C31×#121—22no—
63C31×#121—22no—
64C31×#121—22no—
65C4×D4×C31—22no—
66C4×D4×C31—22no—
67C4×D4×C31—22no—
68C4×D4×C31—22no—
69C2×C42×C31C2311yescharacteristic
70C31×#107—22no—
71C31×#106—24no—
72C31×C4⋊C8D412yes—
73C31×#103—24no—
74C31×#102—24no—
75C31×#102—24no—
76C31×#102—24no—
77C31×#102—24no—
78C31×C22⋊C8D412yes—
79C31×#97D412yes—
80C4×C8×C31D412yes—
81C4×C8×C31C2311yescharacteristic
82C4×C8×C31C2311yescharacteristic
83C4×C8×C31C2311yescharacteristic
84C4×C8×C31C2311yescharacteristic
85C4×C8×C31C2311yescharacteristic
86C4×C8×C31C2311yescharacteristic
87#41×C31—48no—
88#41×C31—84no—
89C2×Q8×C31—22no—
90C2×Q8×C31—22no—
91C2×D4×C31—22no—
92C2×D4×C31—22no—
93C2×D4×C31—22no—
94C2×D4×C31—22no—
95C2×D4×C31—22no—
96C2×D4×C31—22no—
97C2×D4×C31—42no—
98C2×D4×C31—42no—
99C22×C4×C31—42no—
100C22×C4×C31—42no—
101C22×C4×C31C2×D411yescharacteristic
102C22×C4×C31C2×D411yescharacteristic
103C22×C4×C31C2×D411yescharacteristic
104Q16×C31—44no—
105SD16×C31—48no—
106SD16×C31—84no—
107D8×C31—48no—
108D8×C31—44no—
109D8×C31—44no—
110D8×C31—84no—
111M16×C31—24no—
112C2×C8×C31—24no—
113C2×C8×C31C2×D412yes—
114C2×C8×C31C2×D412yes—
115C2×C8×C31C2×D412yes—
116C2×C8×C31C2×D412yes—
117C2×C8×C31C2×D412yes—
118C2×C8×C31C2×D412yes—
119C4⋊C4×C31—22no—
120C4⋊C4×C31—22no—
121C4⋊C4×C31—22no—
122C4⋊C4×C31—22no—
123C22⋊C4×C31—42no—
124C22⋊C4×C31—42no—
125C22⋊C4×C31—42no—
126C22⋊C4×C31—42no—
127C42×C31C2×D411yescharacteristic
128C42×C31C2×D411yescharacteristic
129C42×C31C2×D411yescharacteristic
130C42×C31C2411yescharacteristic
131#19647C3111yesmaximal, characteristic, direct product factor, Sylow
132C23×C31—42no—
133C23×C31—42no—
134C23×C31#12711yescharacteristic
135Q8×C31—44no—
136Q8×C31—44no—
137D4×C31—44no—
138D4×C31—44no—
139D4×C31—44no—
140D4×C31—44no—
141D4×C31—44no—
142D4×C31—44no—
143D4×C31—84no—
144D4×C31—84no—
145C2×C4×C31—22no—
146C2×C4×C31—22no—
147C2×C4×C31—22no—
148C2×C4×C31—42no—
149C2×C4×C31—42no—
150C2×C4×C31—84no—
151C2×C4×C31—84no—
152C2×C4×C31#12711yescharacteristic
153C2×C4×C31#12711yescharacteristic
154C2×C4×C31#12711yescharacteristic
155C2×C4×C31C22×D411yescharacteristic
156C2×C4×C31C22×D411yescharacteristic
157C2×C4×C31C22×D411yescharacteristic
158C8×C31—22no—
159C8×C31—22no—
160C8×C31—22no—
161C8×C31—22no—
162C8×C31#13514yescomplemented
163C8×C31AGL(1,ℤ/8)14yes—
164#3207C2×C3112yescomplemented
165#3184C2×C3112yescomplemented
166#3169C2×C3111yescharacteristic, complemented
167#3147C2×C3111yescharacteristic, complemented
168#1717C2×C3112yescomplemented
169#1715C2×C3112yescomplemented
170#1712C2×C3111yescharacteristic, complemented
171#1709C2×C3111yescharacteristic, complemented
172#1707C2×C3111yescharacteristic, complemented
173#1706C2×C3111yescharacteristic, complemented
174C8×M16C2×C3111yescharacteristic, complemented
175C22×C31—21no—
176C22×C31—21no—
177C22×C31—21no—
178C22×C31—82no—
179C22×C31—82no—
180C22×C31—82no—
181C22×C31—82no—
182C22×C31—82no—
183C22×C31—82no—
184C22×C31C2×#12711yescharacteristic
185C4×C31—21no—
186C4×C31—21no—
187C4×C31—21no—
188C4×C31—82no—
189C4×C31—82no—
190C4×C31C2×#13512yes—
191C4×C31C2×AGL(1,ℤ/8)12yes—
192C4×C31#57612yes—
193C2×#135—22no—
194#532C22×C3112yes—
195#532C22×C3112yes—
196#500C22×C3111yescharacteristic
197#498C22×C3112yes—
198#495—22no—
199#494C22×C3111yescharacteristic
200#493C22×C3111yescharacteristic
201#493C22×C3111yescharacteristic
202#493C22×C3112yes—
203#493C22×C3112yes—
204#492C22×C3112yes—
205#492C22×C3112yes—
206#487C22×C3112yes—
207#486C22×C3112yes—
208#486C22×C3112yes—
209#486C22×C3112yes—
210#486C22×C3112yes—
211#469—24no—
212#466—22no—
213#463—24no—
214#449—24no—
215#442—24no—
216C4×D8—22no—
217#431C22×C3111yescharacteristic
218C4×M16C22×C3111yescharacteristic
219C2×C4×C8C22×C3111yescharacteristic
220#322C22×C3111yescharacteristic
221#322C22×C3111yescharacteristic
222C82C22×C3111yescharacteristic
223C82C22×C3111yescharacteristic
224C2×C31—41no—
225C2×C31—162no—
226C2×C31—162no—
227C2×C31#314711yescharacteristic
228C2×C31#315111yescharacteristic
229C2×C31#315511yescharacteristic
230C2×#41—22no—
231C2×#41—22no—
232#135—48no—
233C2×Q16—22no—
234C2×SD16—24no—
235C2×SD16—24no—
236C2×D8—22no—
237C2×D8—22no—
238C2×D8—24no—
239C2×D8—24no—
240C2×M16D4×C3112yes—
241C22×C8D4×C3112yes—
242C4⋊Q8C23×C3112yes—
243C4⋊Q8C23×C3112yes—
244#127C23×C3112yes—
245#127C23×C3112yes—
246#124—22no—
247#124—22no—
248#121—22no—
249#121—22no—
250#121—22no—
251#121—22no—
252C4×D4—22no—
253C4×D4—22no—
254C4×D4—22no—
255C4×D4—22no—
256C2×C42C23×C3111yescharacteristic
257#107—22no—
258#106—24no—
259C4⋊C8D4×C3112yes—
260#103—24no—
261#102—24no—
262#102—24no—
263#102—24no—
264#102—24no—
265C22⋊C8D4×C3112yes—
266#97D4×C3112yes—
267C4×C8D4×C3112yes—
268C4×C8C23×C3111yescharacteristic
269C4×C8C23×C3111yescharacteristic
270C4×C8C23×C3111yescharacteristic
271C4×C8C23×C3111yescharacteristic
272C4×C8C23×C3111yescharacteristic
273C4×C8C23×C3111yescharacteristic
274C31#1964711yescharacteristic, direct product factor, Sylow
275#41—48no—
276#41—84no—
277C2×Q8—22no—
278C2×Q8—22no—
279C2×D4—22no—
280C2×D4—22no—
281C2×D4—22no—
282C2×D4—22no—
283C2×D4—22no—
284C2×D4—22no—
285C2×D4—42no—
286C2×D4—42no—
287C22×C4—42no—
288C22×C4—42no—
289C22×C4C2×D4×C3111yescharacteristic
290C22×C4C2×D4×C3111yescharacteristic
291C22×C4C2×D4×C3111yescharacteristic
292Q16—44no—
293SD16—48no—
294SD16—84no—
295D8—48no—
296D8—44no—
297D8—44no—
298D8—84no—
299M16—24no—
300C2×C8—24no—
301C2×C8C2×D4×C3112yes—
302C2×C8C2×D4×C3112yes—
303C2×C8C2×D4×C3112yes—
304C2×C8C2×D4×C3112yes—
305C2×C8C2×D4×C3112yes—
306C2×C8C2×D4×C3112yes—
307C4⋊C4—22no—
308C4⋊C4—22no—
309C4⋊C4—22no—
310C4⋊C4—22no—
311C22⋊C4—42no—
312C22⋊C4—42no—
313C22⋊C4—42no—
314C22⋊C4—42no—
315C42C2×D4×C3111yescharacteristic
316C42C2×D4×C3111yescharacteristic
317C42C2×D4×C3111yescharacteristic
318C42C24×C3111yescharacteristic
319C23—42no—
320C23—42no—
321C23C31×#12711yescharacteristic
322Q8—44no—
323Q8—44no—
324D4—44no—
325D4—44no—
326D4—44no—
327D4—44no—
328D4—44no—
329D4—44no—
330D4—84no—
331D4—84no—
332C2×C4—22no—
333C2×C4—22no—
334C2×C4—22no—
335C2×C4—42no—
336C2×C4—42no—
337C2×C4—84no—
338C2×C4—84no—
339C2×C4C31×#12711yescharacteristic
340C2×C4C31×#12711yescharacteristic
341C2×C4C31×#12711yescharacteristic
342C2×C4C22×D4×C3111yescharacteristic
343C2×C4C22×D4×C3111yescharacteristic
344C2×C4C22×D4×C3111yescharacteristic
345C8—22no—
346C8—22no—
347C8—22no—
348C8—22no—
349C8C31×#13514yescomplemented
350C8C31×AGL(1,ℤ/8)14yes—
351C22—21no—
352C22—21no—
353C22—21no—
354C22—82no—
355C22—82no—
356C22—82no—
357C22—82no—
358C22—82no—
359C22—82no—
360C22C2×C31×#12711yescharacteristic
361C4—21no—
362C4—21no—
363C4—21no—
364C4—82no—
365C4—82no—
366C4C2×C31×#13512yes—
367C4C2×C31×AGL(1,ℤ/8)12yes—
368C4C31×#57612yes—
369C2—41no—
370C2—162no—
371C2—162no—
372C2C31×#314711yescharacteristic
373C2C31×#315111yescharacteristic
374C2C31×#315511yescharacteristic
subgroupG/H
center, socleC22×C31C2×#127
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×#3207C2semidirect
2. C31×#3184C2semidirect
3. C31×#3169C2semidirect
4. C31×#3147C2semidirect
5. C31×#1717C2semidirect
6. C31×#1715C2semidirect
7. C31×#1712C2semidirect
8. C31×#1709C2semidirect
9. C31×#1707C2semidirect
10. C31×#1706C2semidirect
11. C8×M16×C31C2semidirect
131. #19647C31direct (N × H)
162. C8×C31#135semidirect
164. #3207C2×C31semidirect
165. #3184C2×C31semidirect
166. #3169C2×C31semidirect
167. #3147C2×C31semidirect
168. #1717C2×C31semidirect
169. #1715C2×C31semidirect
170. #1712C2×C31semidirect
171. #1709C2×C31semidirect
172. #1707C2×C31semidirect
173. #1706C2×C31semidirect
174. C8×M16C2×C31semidirect
274. C31#19647direct (N × H)
349. C8C31×#135semidirect

Maximal subgroups

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

subgroupindex
C31×#32072
C31×#31842
C31×#31692
C31×#31472
C31×#17172
C31×#17152
C31×#17122
C31×#17092
C31×#17072
C31×#17062
C8×M16×C312
#1964731