Finite Group Databasebeta

← C31×#19281 #21476040

Subgroups — C31×#19281 #21476040

Order 7936.

658 conjugacy classes of subgroups.

The subgroup lattice has 362 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3170C211yesmaximal, characteristic, complemented
2C31×#3077C212yesmaximal
3C2×C31×#436C211yesmaximal, characteristic
4C31×#1703C214yesmaximal, complemented
5C31×#1695C212yesmaximal, complemented
6C31×#1689C212yesmaximal, complemented
7C31×#1566C211yesmaximal, characteristic, complemented
8C31×#1550C212yesmaximal, complemented
9C22×M16×C31—21no—
10C31×#533C2212yes—
11C2×C4×D4×C31C2211yescharacteristic
12C31×#500C2211yescharacteristic, complemented
13C31×#494C2211yescharacteristic, complemented
14C31×#487C2212yescomplemented
15C31×#478—24no—
16C31×#476C2214yes—
17C31×#474C2214yes—
18C31×#467—21no—
19C31×#467—21no—
20C4×Q16×C31—21no—
21C4×Q16×C31—21no—
22C31×#436—21no—
23C31×#436—21no—
24C31×#436C2212yes—
25C31×#436C2212yes—
26C31×#428—22no—
27C31×#423C2212yes—
28C2×C31×C4⋊C8C2211yescharacteristic
29C31×#418—22no—
30C2×C31×C22⋊C8—21no—
31C2×C4×C8×C31C2211yescharacteristic
32C31×#334C2212yescomplemented
33C31×#334C2212yescomplemented
34C31×#333C2214yescomplemented
35C31×#332C2214yescomplemented
36C22×D4×C31D411yescharacteristic
37C23×C4×C31—21no—
38C2×Q16×C31—21no—
39C2×Q16×C31—21no—
40C2×M16×C31—22no—
41C2×M16×C31—22no—
42C2×M16×C31—22no—
43C2×M16×C31—44no—
44C22×C8×C31—21no—
45C22×C8×C31D411yescharacteristic
46C22×C8×C31D411yescharacteristic
47C31×C4⋊Q8C2312yes—
48C31×C4⋊Q8C2312yes—
49C31×#125—22no—
50C31×C22⋊Q8—22no—
51C31×C22⋊Q8—22no—
52C4×Q8×C31—22no—
53C4×Q8×C31—22no—
54C4×D4×C31—21no—
55C4×D4×C31—21no—
56C4×D4×C31D412yes—
57C4×D4×C31C2312yes—
58C31×#117—22no—
59C2×C4⋊C4×C31D411yescharacteristic
60C2×C22⋊C4×C31—21no—
61C2×C42×C31C2311yescharacteristic
62C31×#107—21no—
63C31×#107—21no—
64C31×#107—24no—
65C31×#106—24no—
66C31×C4⋊C8—21no—
67C31×C4⋊C8—22no—
68C31×C4⋊C8C2312yes—
69C31×C4⋊C8C2314yes—
70C31×#103—22no—
71C31×#103—22no—
72C31×#102—24no—
73C31×#102—24no—
74C31×C22⋊C8—22no—
75C31×C22⋊C8—22no—
76C4×C8×C31D411yescharacteristic
77C4×C8×C31D411yescharacteristic
78C4×C8×C31C2311yescharacteristic
79C4×C8×C31C2311yescharacteristic
80C24×C31—21no—
81C2×Q8×C31—22no—
82C2×Q8×C31—22no—
83C2×D4×C31—21no—
84C2×D4×C31—24no—
85C2×D4×C31C2×D412yes—
86C22×C4×C31—21no—
87C22×C4×C31—22no—
88C22×C4×C31—22no—
89C22×C4×C31—42no—
90C22×C4×C31—42no—
91C22×C4×C31C2×D411yescharacteristic
92C22×C4×C31C2×D411yescharacteristic
93C22×C4×C31#4111yescharacteristic
94Q16×C31—42no—
95Q16×C31—42no—
96M16×C31—44no—
97M16×C31—44no—
98M16×C31—44no—
99C2×C8×C31—22no—
100C2×C8×C31—22no—
101C2×C8×C31—24no—
102C2×C8×C31—41no—
103C2×C8×C31—42no—
104C2×C8×C31C2×D411yescharacteristic
105C2×C8×C31C2×D411yescharacteristic
106C2×C8×C31C2×D411yescharacteristic
107C2×C8×C31C2×D411yescharacteristic
108C4⋊C4×C31—21no—
109C4⋊C4×C31—22no—
110C4⋊C4×C31—22no—
111C4⋊C4×C31—22no—
112C4⋊C4×C31—22no—
113C4⋊C4×C31—42no—
114C4⋊C4×C31—42no—
115C4⋊C4×C31C2×D412yes—
116C22⋊C4×C31—22no—
117C22⋊C4×C31—22no—
118C22⋊C4×C31—42no—
119C42×C31—42no—
120C42×C31C2×D411yescharacteristic
121C42×C31C2×D411yescharacteristic
122C42×C31#4111yescharacteristic
123C42×C31C2411yescharacteristic
124#19281C3111yesmaximal, characteristic, direct product factor, Sylow
125C23×C31—22no—
126C23×C31—42no—
127C23×C31—42no—
128C23×C31—42no—
129C23×C31#12111yescharacteristic
130Q8×C31—42no—
131Q8×C31—42no—
132Q8×C31—82no—
133D4×C31—24no—
134D4×C31—42no—
135C2×C4×C31—21no—
136C2×C4×C31—21no—
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#12111yescharacteristic
146C2×C4×C31#12111yescharacteristic
147C2×C4×C31#12111yescharacteristic
148C2×C4×C31#13714yes—
149C2×C4×C31C22×D411yescharacteristic
150C2×C4×C31C22×D411yescharacteristic
151C2×C4×C31C2×#4111yescharacteristic
152C8×C31—21no—
153C8×C31—21no—
154C8×C31—21no—
155C8×C31—42no—
156C8×C31—44no—
157C8×C31AGL(1,ℤ/8)12yes—
158#3170C2×C3111yescharacteristic, complemented
159#3077C2×C3112yes—
160C2×#436C2×C3111yescharacteristic
161#1703C2×C3114yescomplemented
162#1695C2×C3112yescomplemented
163#1689C2×C3112yescomplemented
164#1566C2×C3111yescharacteristic, complemented
165#1550C2×C3112yescomplemented
166C22×C31—21no—
167C22×C31—21no—
168C22×C31—42no—
169C22×C31—42no—
170C22×C31—42no—
171C22×C31—84no—
172C22×C31#47012yes—
173C22×C31C2×#12111yescharacteristic
174C4×C31—21no—
175C4×C31—21no—
176C4×C31—21no—
177C4×C31—42no—
178C4×C31—82no—
179C4×C31—82no—
180C4×C31#47012yes—
181C4×C31C2×AGL(1,ℤ/8)11yescharacteristic
182C4×C31C2×#13712yes—
183C4×C31#57511yescharacteristic
184C22×M16—21no—
185#533C22×C3112yes—
186C2×C4×D4C22×C3111yescharacteristic
187#500C22×C3111yescharacteristic, complemented
188#494C22×C3111yescharacteristic, complemented
189#487C22×C3112yescomplemented
190#478—24no—
191#476C22×C3114yes—
192#474C22×C3114yes—
193#467—21no—
194#467—21no—
195C4×Q16—21no—
196C4×Q16—21no—
197#436—21no—
198#436—21no—
199#436C22×C3112yes—
200#436C22×C3112yes—
201#428—22no—
202#423C22×C3112yes—
203C2×C4⋊C8C22×C3111yescharacteristic
204#418—22no—
205C2×C22⋊C8—21no—
206C2×C4×C8C22×C3111yescharacteristic
207#334C22×C3112yescomplemented
208#334C22×C3112yescomplemented
209#333C22×C3114yescomplemented
210#332C22×C3114yescomplemented
211C2×C31—22no—
212C2×C31—82no—
213C2×C31#303611yescharacteristic
214C2×C31C2×#47011yescharacteristic
215C2×C31#306711yescharacteristic
216C22×D4D4×C3111yescharacteristic
217C23×C4—21no—
218C2×Q16—21no—
219C2×Q16—21no—
220C2×M16—22no—
221C2×M16—22no—
222C2×M16—22no—
223C2×M16—44no—
224C22×C8—21no—
225C22×C8D4×C3111yescharacteristic
226C22×C8D4×C3111yescharacteristic
227C4⋊Q8C23×C3112yes—
228C4⋊Q8C23×C3112yes—
229#125—22no—
230C22⋊Q8—22no—
231C22⋊Q8—22no—
232C4×Q8—22no—
233C4×Q8—22no—
234C4×D4—21no—
235C4×D4—21no—
236C4×D4D4×C3112yes—
237C4×D4C23×C3112yes—
238#117—22no—
239C2×C4⋊C4D4×C3111yescharacteristic
240C2×C22⋊C4—21no—
241C2×C42C23×C3111yescharacteristic
242#107—21no—
243#107—21no—
244#107—24no—
245#106—24no—
246C4⋊C8—21no—
247C4⋊C8—22no—
248C4⋊C8C23×C3112yes—
249C4⋊C8C23×C3114yes—
250#103—22no—
251#103—22no—
252#102—24no—
253#102—24no—
254C22⋊C8—22no—
255C22⋊C8—22no—
256C4×C8D4×C3111yescharacteristic
257C4×C8D4×C3111yescharacteristic
258C4×C8C23×C3111yescharacteristic
259C4×C8C23×C3111yescharacteristic
260C31#1928111yescharacteristic, direct product factor, Sylow
261C24—21no—
262C2×Q8—22no—
263C2×Q8—22no—
264C2×D4—21no—
265C2×D4—24no—
266C2×D4C2×D4×C3112yes—
267C22×C4—21no—
268C22×C4—22no—
269C22×C4—22no—
270C22×C4—42no—
271C22×C4—42no—
272C22×C4C2×D4×C3111yescharacteristic
273C22×C4C2×D4×C3111yescharacteristic
274C22×C4#41×C3111yescharacteristic
275Q16—42no—
276Q16—42no—
277M16—44no—
278M16—44no—
279M16—44no—
280C2×C8—22no—
281C2×C8—22no—
282C2×C8—24no—
283C2×C8—41no—
284C2×C8—42no—
285C2×C8C2×D4×C3111yescharacteristic
286C2×C8C2×D4×C3111yescharacteristic
287C2×C8C2×D4×C3111yescharacteristic
288C2×C8C2×D4×C3111yescharacteristic
289C4⋊C4—21no—
290C4⋊C4—22no—
291C4⋊C4—22no—
292C4⋊C4—22no—
293C4⋊C4—22no—
294C4⋊C4—42no—
295C4⋊C4—42no—
296C4⋊C4C2×D4×C3112yes—
297C22⋊C4—22no—
298C22⋊C4—22no—
299C22⋊C4—42no—
300C42—42no—
301C42C2×D4×C3111yescharacteristic
302C42C2×D4×C3111yescharacteristic
303C42#41×C3111yescharacteristic
304C42C24×C3111yescharacteristic
305C23—22no—
306C23—42no—
307C23—42no—
308C23—42no—
309C23C31×#12111yescharacteristic
310Q8—42no—
311Q8—42no—
312Q8—82no—
313D4—24no—
314D4—42no—
315C2×C4—21no—
316C2×C4—21no—
317C2×C4—22no—
318C2×C4—41no—
319C2×C4—44no—
320C2×C4—42no—
321C2×C4—42no—
322C2×C4—42no—
323C2×C4—42no—
324C2×C4—42no—
325C2×C4C31×#12111yescharacteristic
326C2×C4C31×#12111yescharacteristic
327C2×C4C31×#12111yescharacteristic
328C2×C4C31×#13714yes—
329C2×C4C22×D4×C3111yescharacteristic
330C2×C4C22×D4×C3111yescharacteristic
331C2×C4C2×#41×C3111yescharacteristic
332C8—21no—
333C8—21no—
334C8—21no—
335C8—42no—
336C8—44no—
337C8C31×AGL(1,ℤ/8)12yes—
338C22—21no—
339C22—21no—
340C22—42no—
341C22—42no—
342C22—42no—
343C22—84no—
344C22C31×#47012yes—
345C22C2×C31×#12111yescharacteristic
346C4—21no—
347C4—21no—
348C4—21no—
349C4—42no—
350C4—82no—
351C4—82no—
352C4C31×#47012yes—
353C4C2×C31×AGL(1,ℤ/8)11yescharacteristic
354C4C2×C31×#13712yes—
355C4C31×#57511yescharacteristic
356C2—22no—
357C2—82no—
358C2C31×#303611yescharacteristic
359C2C2×C31×#47011yescharacteristic
360C2C31×#306711yescharacteristic
subgroupG/H
center, socleC22×C31C2×#121
commutator, Frattini, cosocleC42C24×C31
prime radicalC22×D4×C31D4
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×#3170C2semidirect
4. C31×#1703C2semidirect
5. C31×#1695C2semidirect
6. C31×#1689C2semidirect
7. C31×#1566C2semidirect
8. C31×#1550C2semidirect
12. C31×#500C22semidirect
13. C31×#494C22semidirect
14. C31×#487C22semidirect
32. C31×#334C22semidirect
33. C31×#334C22semidirect
34. C31×#333C22semidirect
35. C31×#332C22semidirect
124. #19281C31direct (N × H)
158. #3170C2×C31semidirect
161. #1703C2×C31semidirect
162. #1695C2×C31semidirect
163. #1689C2×C31semidirect
164. #1566C2×C31semidirect
165. #1550C2×C31semidirect
187. #500C22×C31semidirect
188. #494C22×C31semidirect
189. #487C22×C31semidirect
207. #334C22×C31semidirect
208. #334C22×C31semidirect
209. #333C22×C31semidirect
210. #332C22×C31semidirect
260. C31#19281direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#31702
C31×#30772
C2×C31×#4362
C31×#17032
C31×#16952
C31×#16892
C31×#15662
C31×#15502
#1928131