Finite Group Databasebeta

← C2×C31×#1687 #21475890

Subgroups — C2×C31×#1687 #21475890

Order 7936.

926 conjugacy classes of subgroups.

The subgroup lattice has 342 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#493C211yesmaximal, characteristic, complemented
2C2×C31×#459C212yesmaximal, complemented
3C2×C31×#436C211yesmaximal, characteristic, complemented
4C31×#1687C218yesmaximal, direct product factor
5C2×C31×#334C211yesmaximal, characteristic, complemented
6C2×C31×#331C212yesmaximal, complemented
7C22×D8×C31—22no—
8C22×D8×C31—21no—
9C22×D8×C31—21no—
10C22×M16×C31—21no—
11C2×C31×#127C2212yes—
12C2×C4×D4×C31C2211yescharacteristic
13C31×#493—22no—
14C31×#493C2214yescomplemented
15C31×#459—24no—
16C31×#459C2218yescomplemented
17C31×#436—22no—
18C31×#436C2214yescomplemented
19C2×C31×C4⋊C8C2212yes—
20C2×C31×C4⋊C8C2211yescharacteristic
21C2×C31×#102—22no—
22C2×C31×C22⋊C8—21no—
23C2×C4×C8×C31C2211yescharacteristic
24C31×#334C2214yescomplemented
25C31×#331C2218yescomplemented
26C22×D4×C31—22no—
27C22×D4×C31—22no—
28C22×D4×C31—22no—
29C22×D4×C31D411yescharacteristic
30C23×C4×C31—21no—
31C2×D8×C31—28no—
32C2×D8×C31—24no—
33C2×D8×C31—24no—
34C2×D8×C31—44no—
35C2×D8×C31—48no—
36C2×D8×C31—44no—
37C2×M16×C31—24no—
38C2×M16×C31—44no—
39C22×C8×C31—21no—
40C22×C8×C31—22no—
41C22×C8×C31D411yescharacteristic
42C22×C8×C31D411yescharacteristic
43C31×#127—22no—
44C31×#127—22no—
45C31×#127—22no—
46C31×#127C2314yes—
47C4×D4×C31—21no—
48C4×D4×C31—21no—
49C4×D4×C31D412yes—
50C4×D4×C31C2312yes—
51C2×C4⋊C4×C31D411yescharacteristic
52C2×C22⋊C4×C31—21no—
53C2×C42×C31C2311yescharacteristic
54C31×C4⋊C8—21no—
55C31×C4⋊C8—22no—
56C31×C4⋊C8C2312yes—
57C31×C4⋊C8C2314yes—
58C31×#102—28no—
59C31×C22⋊C8—24no—
60C4×C8×C31D412yes—
61C4×C8×C31C2312yes—
62C24×C31—21no—
63C24×C31—42no—
64C2×D4×C31—21no—
65C2×D4×C31—24no—
66C2×D4×C31—24no—
67C2×D4×C31—24no—
68C2×D4×C31—24no—
69C2×D4×C31—42no—
70C2×D4×C31—42no—
71C2×D4×C31—42no—
72C2×D4×C31—44no—
73C2×D4×C31—44no—
74C2×D4×C31—44no—
75C2×D4×C31—44no—
76C2×D4×C31—84no—
77C2×D4×C31C2×D412yes—
78C22×C4×C31—21no—
79C22×C4×C31—22no—
80C22×C4×C31—22no—
81C22×C4×C31—42no—
82C22×C4×C31—42no—
83C22×C4×C31C2×D411yescharacteristic
84C22×C4×C31C2×D411yescharacteristic
85C22×C4×C31#4111yescharacteristic
86D8×C31—48no—
87D8×C31—416no—
88D8×C31—48no—
89M16×C31—48no—
90C2×C8×C31—22no—
91C2×C8×C31—22no—
92C2×C8×C31—24no—
93C2×C8×C31—42no—
94C2×C8×C31—44no—
95C2×C8×C31D814yescomplemented
96C2×C8×C31C2×D412yes—
97C2×C8×C31C2×D412yes—
98C4⋊C4×C31—21no—
99C4⋊C4×C31C2×D412yes—
100C22⋊C4×C31—22no—
101C22⋊C4×C31—22no—
102C42×C31C2×D411yescharacteristic
103C42×C31C2×D411yescharacteristic
104C42×C31#4111yescharacteristic
105C42×C31C2411yescharacteristic
106C2×#1687C3111yesmaximal, characteristic, direct product factor, Sylow
107C23×C31—22no—
108C23×C31—42no—
109C23×C31—42no—
110C23×C31—42no—
111C23×C31—44no—
112C23×C31—84no—
113C23×C31—84no—
114C23×C31—84no—
115C23×C31#12111yescharacteristic
116D4×C31—24no—
117D4×C31—44no—
118D4×C31—44no—
119D4×C31—44no—
120D4×C31—44no—
121D4×C31—42no—
122D4×C31—84no—
123D4×C31—84no—
124D4×C31—84no—
125D4×C31—84no—
126C2×C4×C31—22no—
127C2×C4×C31—22no—
128C2×C4×C31—42no—
129C2×C4×C31—42no—
130C2×C4×C31—42no—
131C2×C4×C31—44no—
132C2×C4×C31#12111yescharacteristic
133C2×C4×C31#12111yescharacteristic
134C2×C4×C31#12111yescharacteristic
135C2×C4×C31C2×D812yes—
136C2×C4×C31AGL(1,ℤ/8)12yes—
137C2×C4×C31AGL(1,ℤ/8)14yes—
138C2×C4×C31C22×D411yescharacteristic
139C2×C4×C31C22×D411yescharacteristic
140C2×C4×C31C2×#4111yescharacteristic
141C8×C31—22no—
142C8×C31—42no—
143C8×C31—44no—
144C8×C31C2×D814yescomplemented
145C2×#493C2×C3111yescharacteristic, complemented
146C2×#459C2×C3112yescomplemented
147C2×#436C2×C3111yescharacteristic, complemented
148#1687C2×C3118yesdirect product factor
149C2×#334C2×C3111yescharacteristic, complemented
150C2×#331C2×C3112yescomplemented
151C22×C31—42no—
152C22×C31—42no—
153C22×C31—42no—
154C22×C31—84no—
155C22×C31—84no—
156C22×C31—84no—
157C22×C31—84no—
158C22×C31—168no—
159C22×C31#45912yes—
160C22×C31#46912yes—
161C22×C31#47212yes—
162C22×C31C2×#12111yescharacteristic
163C4×C31—21no—
164C4×C31—21no—
165C4×C31—42no—
166C4×C31#45912yes—
167C4×C31#46912yes—
168C4×C31C22×D811yescharacteristic
169C4×C31C2×AGL(1,ℤ/8)11yescharacteristic
170C4×C31C2×AGL(1,ℤ/8)12yes—
171C22×D8—22no—
172C22×D8—21no—
173C22×D8—21no—
174C22×M16—21no—
175C2×#127C22×C3112yes—
176C2×C4×D4C22×C3111yescharacteristic
177#493—22no—
178#493C22×C3114yescomplemented
179#459—24no—
180#459C22×C3118yescomplemented
181#436—22no—
182#436C22×C3114yescomplemented
183C2×C4⋊C8C22×C3111yescharacteristic
184C2×C4⋊C8C22×C3112yes—
185C2×#102—22no—
186C2×C22⋊C8—21no—
187C2×C4×C8C22×C3111yescharacteristic
188#334C22×C3114yescomplemented
189#331C22×C3118yescomplemented
190C2×C31—82no—
191C2×C31—164no—
192C2×C31#168714yesdirect product factor
193C2×C31C2×#45911yescharacteristic
194C2×C31C2×#46911yescharacteristic
195C2×C31C2×#47211yescharacteristic
196C22×D4—22no—
197C22×D4—22no—
198C22×D4—22no—
199C22×D4D4×C3111yescharacteristic
200C23×C4—21no—
201C2×D8—28no—
202C2×D8—24no—
203C2×D8—24no—
204C2×D8—44no—
205C2×D8—48no—
206C2×D8—44no—
207C2×M16—24no—
208C2×M16—44no—
209C22×C8—21no—
210C22×C8—22no—
211C22×C8D4×C3111yescharacteristic
212C22×C8D4×C3111yescharacteristic
213#127—22no—
214#127—22no—
215#127—22no—
216#127C23×C3114yes—
217C4×D4—21no—
218C4×D4—21no—
219C4×D4D4×C3112yes—
220C4×D4C23×C3112yes—
221C2×C4⋊C4D4×C3111yescharacteristic
222C2×C22⋊C4—21no—
223C2×C42C23×C3111yescharacteristic
224C4⋊C8—21no—
225C4⋊C8—22no—
226C4⋊C8C23×C3112yes—
227C4⋊C8C23×C3114yes—
228#102—28no—
229C22⋊C8—24no—
230C4×C8D4×C3112yes—
231C4×C8C23×C3112yes—
232C31C2×#168711yescharacteristic, direct product factor, Sylow
233C24—21no—
234C24—42no—
235C2×D4—21no—
236C2×D4—24no—
237C2×D4—24no—
238C2×D4—24no—
239C2×D4—24no—
240C2×D4—42no—
241C2×D4—42no—
242C2×D4—42no—
243C2×D4—44no—
244C2×D4—44no—
245C2×D4—44no—
246C2×D4—44no—
247C2×D4—84no—
248C2×D4C2×D4×C3112yes—
249C22×C4—21no—
250C22×C4—22no—
251C22×C4—22no—
252C22×C4—42no—
253C22×C4—42no—
254C22×C4C2×D4×C3111yescharacteristic
255C22×C4C2×D4×C3111yescharacteristic
256C22×C4#41×C3111yescharacteristic
257D8—48no—
258D8—416no—
259D8—48no—
260M16—48no—
261C2×C8—22no—
262C2×C8—22no—
263C2×C8—24no—
264C2×C8—42no—
265C2×C8—44no—
266C2×C8D8×C3114yescomplemented
267C2×C8C2×D4×C3112yes—
268C2×C8C2×D4×C3112yes—
269C4⋊C4—21no—
270C4⋊C4C2×D4×C3112yes—
271C22⋊C4—22no—
272C22⋊C4—22no—
273C42C2×D4×C3111yescharacteristic
274C42C2×D4×C3111yescharacteristic
275C42#41×C3111yescharacteristic
276C42C24×C3111yescharacteristic
277C23—22no—
278C23—42no—
279C23—42no—
280C23—42no—
281C23—44no—
282C23—84no—
283C23—84no—
284C23—84no—
285C23C31×#12111yescharacteristic
286D4—24no—
287D4—42no—
288D4—44no—
289D4—44no—
290D4—44no—
291D4—44no—
292D4—84no—
293D4—84no—
294D4—84no—
295D4—84no—
296C2×C4—22no—
297C2×C4—22no—
298C2×C4—42no—
299C2×C4—44no—
300C2×C4—42no—
301C2×C4—42no—
302C2×C4C31×#12111yescharacteristic
303C2×C4C31×#12111yescharacteristic
304C2×C4C31×#12111yescharacteristic
305C2×C4C2×D8×C3112yes—
306C2×C4C31×AGL(1,ℤ/8)12yes—
307C2×C4C31×AGL(1,ℤ/8)14yes—
308C2×C4C22×D4×C3111yescharacteristic
309C2×C4C22×D4×C3111yescharacteristic
310C2×C4C2×#41×C3111yescharacteristic
311C8—22no—
312C8—42no—
313C8—44no—
314C8C2×D8×C3114yescomplemented
315C22—42no—
316C22—42no—
317C22—42no—
318C22—84no—
319C22—84no—
320C22—84no—
321C22—84no—
322C22—168no—
323C22C31×#45912yes—
324C22C31×#46912yes—
325C22C31×#47212yes—
326C22C2×C31×#12111yescharacteristic
327C4—21no—
328C4—21no—
329C4—42no—
330C4C31×#45912yes—
331C4C31×#46912yes—
332C4C22×D8×C3111yescharacteristic
333C4C2×C31×AGL(1,ℤ/8)11yescharacteristic
334C4C2×C31×AGL(1,ℤ/8)12yes—
335C2—82no—
336C2—164no—
337C2C31×#168714yesdirect product factor
338C2C2×C31×#45911yescharacteristic
339C2C2×C31×#46911yescharacteristic
340C2C2×C31×#47211yescharacteristic
subgroupG/H
center, socleC23×C31#121
commutator, Frattini, cosocleC42C24×C31
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C31×#493C2semidirect
2. C2×C31×#459C2semidirect
3. C2×C31×#436C2semidirect
4. C31×#1687C2direct (N × H)
5. C2×C31×#334C2semidirect
6. C2×C31×#331C2semidirect
14. C31×#493C22semidirect
16. C31×#459C22semidirect
18. C31×#436C22semidirect
24. C31×#334C22semidirect
25. C31×#331C22semidirect
95. C2×C8×C31D8semidirect
106. C2×#1687C31direct (N × H)
144. C8×C31C2×D8semidirect
145. C2×#493C2×C31semidirect
146. C2×#459C2×C31semidirect
147. C2×#436C2×C31semidirect
148. #1687C2×C31direct (N × H)
149. C2×#334C2×C31semidirect
150. C2×#331C2×C31semidirect
178. #493C22×C31semidirect
180. #459C22×C31semidirect
182. #436C22×C31semidirect
188. #334C22×C31semidirect
189. #331C22×C31semidirect
192. C2×C31#1687direct (N × H)
232. C31C2×#1687direct (N × H)
266. C2×C8D8×C31semidirect
314. C8C2×D8×C31semidirect
337. C2C31×#1687direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#4932
C2×C31×#4592
C2×C31×#4362
C31×#16872
C2×C31×#3342
C2×C31×#3312
C2×#168731