Finite Group Databasebeta

← D31×#461 #16855125

Subgroups — D31×#461 #16855125

Order 3968.

544 conjugacy classes of subgroups.

The subgroup lattice has 312 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×SD16×D31C212yesmaximal
2C4⋊Q8×D31C211yesmaximal, characteristic, complemented
3C4×D4×D31C211yesmaximal, characteristic
4#14521255C211yesmaximal, characteristic, complemented
5#14521254C211yesmaximal, characteristic, complemented
6#14521253C212yesmaximal, complemented
7#14521252C212yesmaximal, complemented
8#14521251C211yesmaximal, characteristic, complemented
9C4⋊C8×D31C211yesmaximal, characteristic, complemented
10#103×D31C212yesmaximal, complemented
11C31×#461C211yesmaximal, characteristic, complemented
12C2×Q8×D31C2212yes—
13C2×D4×D31C2211yescharacteristic
14C22×C4×D31—21no—
15C2×SD16×C31C2212yes—
16C31×C4⋊Q8C2211yescharacteristic, complemented
17C4×D4×C31C2211yescharacteristic
18#11758521C2212yescomplemented
19C2×#92481C2212yes—
20D4×Dic31C2211yescharacteristic
21C2×#92480C2212yes—
22C4×C22⋊D31—21no—
23SD16×D31—28no—
24C2×#92470C2212yes—
25C2×C8×D31C2212yes—
26#11758470C2211yescharacteristic
27C4⋊C4×D31—21no—
28C4⋊C4×D31—21no—
29C4⋊C4×D31C2211yescharacteristic
30#11758465—21no—
31#11758465—21no—
32(C22⋊D31)⋊C4—21no—
33C22⋊C4×D31—21no—
34C4×D124C2211yescharacteristic
35C42×D31C2211yescharacteristic
36#11758446C2211yescharacteristic, complemented
37C31×C4⋊C8C2211yescharacteristic, complemented
38C31×#103C2212yescomplemented
39#11758423C2212yescomplemented
40#11758404C2212yescomplemented
41Dic31⋊C8C2212yescomplemented
42#11758398C2212yescomplemented
43C4⋊(C31⋊C8)C2211yescharacteristic, complemented
44C23×D31—21no—
45C2×Q8×C31C2312yes—
46C2×D4×C31C2311yescharacteristic
47C22×C4×C31—21no—
48C2×C22⋊D31—21no—
49C22×Dic31—21no—
50Q8×D31—24no—
51Q8×D31—24no—
52D4×D31—22no—
53D4×D31D414yes—
54C2×D124C2311yescharacteristic
55C2×C4×D31—21no—
56C2×C4×D31—22no—
57C2×C4×D31—21no—
58C2×C4×D31—21no—
59C2×C4×D31—44no—
60C2×C4×D31D411yescharacteristic
61C2×C4×D31D411yescharacteristic
62C2×C4×D31C2311yescharacteristic
63C2×Dic62—22no—
64C2×Dic62C2312yes—
65SD16×C31—24no—
66C2×C8×C31C2312yes—
67C4⋊C4×C31—21no—
68C4⋊C4×C31—21no—
69C4⋊C4×C31C2311yescharacteristic
70C22⋊C4×C31—21no—
71C42×C31C2311yescharacteristic
72C22⋊Dic31—21no—
73#92481—24no—
74#92480—24no—
75(C2×D31)⋊C4—21no—
76(C2×D31)⋊C4—21no—
77C4⋊Dic31—21no—
78C4⋊Dic31—21no—
79C4⋊Dic31C2311yescharacteristic
80Dic31⋊C4—21no—
81Dic31⋊C4—22no—
82Dic31⋊C4—22no—
83C4×Dic31D411yescharacteristic
84C4×Dic31D411yescharacteristic
85C4×Dic31C2311yescharacteristic
86C2×C31⋊C8C2312yes—
87#92470—24no—
88C8×D31—24no—
89C23×C31—21no—
90C22×D31—21no—
91C22×D31—24no—
92C22×D31—42no—
93C22×D31—42no—
94C22×D31C2×D411yescharacteristic
95Q8×C31—22no—
96Q8×C31—22no—
97D4×C31—21no—
98D4×C31C2×D412yes—
99C2×C4×C31—22no—
100C2×C4×C31—21no—
101C2×C4×C31—42no—
102C2×C4×C31C2×D411yescharacteristic
103C2×C4×C31C2×D411yescharacteristic
104C2×C4×C31C2411yescharacteristic
105C22⋊D31—24no—
106C2×Dic31—22no—
107C2×Dic31—21no—
108C2×Dic31—42no—
109C2×Dic31C2×D411yescharacteristic
110C2×Dic31C2×D411yescharacteristic
111C2×Dic31C2×D411yescharacteristic
112D124—21no—
113D124C2×D412yes—
114C4×D31—22no—
115C4×D31—44no—
116C4×D31—42no—
117C4×D31—42no—
118C4×D31—42no—
119C4×D31SD1614yescomplemented
120C4×D31C2×D412yes—
121C4×D31#4112yes—
122Dic62—22no—
123Dic62—22no—
124Dic62—44no—
125C8×C31—22no—
126C31⋊C8—22no—
127C2×#461—311nomaximal, Sylow
128C22×C31—22no—
129C22×C31—41no—
130C22×C31—41no—
131C22×C31C22×D411yescharacteristic
132C2×D31—22no—
133C2×D31—41no—
134C2×D31—41no—
135C2×D31—48no—
136C2×D31#12112yes—
137C2×D31C2×SD1612yes—
138C2×D31#13712yes—
139C4×C31—21no—
140C4×C31—42no—
141C4×C31—41no—
142C4×C31C2×SD1612yescomplemented
143C4×C31C22×D411yescharacteristic
144C4×C31C2×#4111yescharacteristic
145Dic31—21no—
146Dic31—42no—
147Dic31—41no—
148Dic31#12112yes—
149Dic31C2×SD1612yescomplemented
150C22×SD16—312no—
151C2×C4⋊Q8—311no—
152C2×C4×D4—311no—
153#461—312no—
154#461—311no—
155#461—311no—
156#461—311no—
157#461—312no—
158#461D3111yescharacteristic, direct product factor
159C2×C4⋊C8—311no—
160C2×#103—312no—
161C2×C31—42no—
162C2×C31C2×#12111yescharacteristic
163C2×C31C22×SD1611yescharacteristic
164C2×C31C2×#13711yescharacteristic
165D31—42no—
166D31#46114yesdirect product factor
167C22×Q8—312no—
168C22×D4—311no—
169C23×C4—621no—
170C2×SD16—312no—
171C2×SD16—312no—
172C2×SD16—312no—
173C2×SD16—628no—
174C2×SD16C2×D3112yes—
175C22×C8—312no—
176C4⋊Q8—312no—
177C4⋊Q8—311no—
178C4⋊Q8—621no—
179C4⋊Q8—621no—
180C4⋊Q8C2×D3111yescharacteristic, complemented
181C4×D4—311no—
182C4×D4—311no—
183C4×D4—311no—
184C4×D4—621no—
185C4×D4—621no—
186C4×D4C2×D3111yescharacteristic
187C2×C4⋊C4—311no—
188C2×C4⋊C4—621no—
189C2×C4⋊C4—621no—
190C2×C22⋊C4—621no—
191C2×C42—311no—
192C4⋊C8—312no—
193C4⋊C8—311no—
194C4⋊C8C2×D3111yescharacteristic, complemented
195#103—312no—
196#103—312no—
197#103—312no—
198#103C2×D3112yescomplemented
199C31C2×#46111yescharacteristic, complemented, Sylow
200C24—621no—
201C2×Q8—312no—
202C2×Q8—622no—
203C2×Q8—624no—
204C2×Q8—624no—
205C2×Q8C22×D3112yes—
206C2×D4—314no—
207C2×D4—311no—
208C2×D4—622no—
209C2×D4—621no—
210C2×D4C22×D3111yescharacteristic
211C22×C4—21no—
212C22×C4—311no—
213C22×C4—311no—
214C22×C4—311no—
215C22×C4—621no—
216C22×C4—621no—
217C22×C4—622no—
218C22×C4—621no—
219C22×C4—621no—
220C22×C4—1244no—
221SD16—24no—
222SD16—624no—
223SD16—624no—
224SD16—624no—
225C2×C8—312no—
226C2×C8—624no—
227C2×C8C22×D3112yes—
228C4⋊C4—21no—
229C4⋊C4—21no—
230C4⋊C4—311no—
231C4⋊C4—621no—
232C4⋊C4—622no—
233C4⋊C4—622no—
234C4⋊C4—621no—
235C4⋊C4—621no—
236C4⋊C4C22×D3111yescharacteristic
237C22⋊C4—21no—
238C22⋊C4—621no—
239C22⋊C4—621no—
240C22⋊C4—621no—
241C42—311no—
242C42—311no—
243C42—311no—
244C42C22×D3111yescharacteristic
245C23—21no—
246C23—311no—
247C23—624no—
248C23—621no—
249C23—1242no—
250C23—1242no—
251Q8—22no—
252Q8—22no—
253Q8—622no—
254Q8—622no—
255Q8—1244no—
256D4—21no—
257D4—312no—
258D4—624no—
259D4—621no—
260D4D4×D3112yes—
261C2×C4—21no—
262C2×C4—22no—
263C2×C4—42no—
264C2×C4—311no—
265C2×C4—311no—
266C2×C4—314no—
267C2×C4—312no—
268C2×C4—312no—
269C2×C4—311no—
270C2×C4—622no—
271C2×C4—621no—
272C2×C4—622no—
273C2×C4—1242no—
274C2×C4—1242no—
275C2×C4—1244no—
276C2×C4—1242no—
277C2×C4—1242no—
278C2×C4D4×D3111yescharacteristic
279C2×C4D4×D3111yescharacteristic
280C2×C4C23×D3111yescharacteristic
281C8—22no—
282C8—622no—
283C22—22no—
284C22—41no—
285C22—41no—
286C22—312no—
287C22—312no—
288C22—312no—
289C22—622no—
290C22—1248no—
291C22—1241no—
292C22—1241no—
293C22C2×D4×D3111yescharacteristic
294C4—21no—
295C4—42no—
296C4—41no—
297C4—312no—
298C4—312no—
299C4—621no—
300C4—1242no—
301C4—1241no—
302C4SD16×D3112yescomplemented
303C4C2×D4×D3111yescharacteristic
304C4#41×D3111yescharacteristic
305C2—42no—
306C2—314no—
307C2—1242no—
308C2#121×D3111yescharacteristic
309C2C2×SD16×D3111yescharacteristic
310C2#137×D3111yescharacteristic
subgroupG/H
centerC22C2×D4×D31
commutator, cosocleC2×C4×C31C24
FrattiniC2×C4C23×D31
FittingC31×#461C2
socleC22×C31C22×D4
prime radicalC2×D4×D31C22
hypercenter#461D31
hypocenterC31C2×#461
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C42 ◁ #461

Complements

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

NH ≅ G/Ntype
2. C4⋊Q8×D31C2semidirect
4. #14521255C2semidirect
5. #14521254C2semidirect
6. #14521253C2semidirect
7. #14521252C2semidirect
8. #14521251C2semidirect
9. C4⋊C8×D31C2semidirect
10. #103×D31C2semidirect
11. C31×#461C2semidirect
16. C31×C4⋊Q8C22semidirect
18. #11758521C22semidirect
36. #11758446C22semidirect
37. C31×C4⋊C8C22semidirect
38. C31×#103C22semidirect
39. #11758423C22semidirect
40. #11758404C22semidirect
41. Dic31⋊C8C22semidirect
42. #11758398C22semidirect
43. C4⋊(C31⋊C8)C22semidirect
119. C4×D31SD16semidirect
142. C4×C31C2×SD16semidirect
149. Dic31C2×SD16semidirect
158. #461D31direct (N × H)
166. D31#461direct (N × H)
180. C4⋊Q8C2×D31semidirect
194. C4⋊C8C2×D31semidirect
198. #103C2×D31semidirect
199. C31C2×#461semidirect
302. C4SD16×D31semidirect

Maximal subgroups

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

subgroupindex
C2×SD16×D312
C4⋊Q8×D312
C4×D4×D312
#145212552
#145212542
#145212532
#145212522
#145212512
C4⋊C8×D312
#103×D312
C31×#4612
C2×#46131