Finite Group Databasebeta

← D31×#475 #16855472

Subgroups — D31×#475 #16855472

Order 3968.

416 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊Q8×D31C211yesmaximal, characteristic
2C4×Q8×D31C211yesmaximal, characteristic
3#14521335C211yesmaximal, characteristic, complemented
4#14521334C211yesmaximal, characteristic, complemented
5#14521333C212yesmaximal, complemented
6#14521332C212yesmaximal, complemented
7#14521331C211yesmaximal, characteristic, complemented
8#106×D31C212yesmaximal
9C4⋊C8×D31C211yesmaximal, characteristic
10#103×D31C212yesmaximal
11C31×#475C211yesmaximal, characteristic, complemented
12C2×Q8×D31—21no—
13C2×Q8×D31C2211yescharacteristic
14C31×C4⋊Q8C2211yescharacteristic
15C4×Q8×C31C2211yescharacteristic
16Q8×Dic31C2211yescharacteristic
17#11758521—21no—
18C2×C8×D31C2212yes—
19C4⋊C4×D31—21no—
20C4⋊C4×D31—21no—
21C4⋊C4×D31C2211yescharacteristic
22C4⋊C4×D31C2212yes—
23#11758465—21no—
24#11758465C2212yes—
25#11758464—21no—
26#11758464C2211yescharacteristic
27C42×D31—21no—
28C42×D31C2211yescharacteristic
29#11758446C2211yescharacteristic
30C4×Dic62—21no—
31C4×Dic62C2211yescharacteristic
32C31×#106C2212yes—
33C31×C4⋊C8C2211yescharacteristic
34C31×#103C2212yes—
35#11758423C2212yes—
36#11758405C2212yes—
37#11758404C2212yes—
38Dic31⋊C8C2212yes—
39#11758398C2212yes—
40#11758396C2212yes—
41#11758396C2212yes—
42C4⋊(C31⋊C8)C2211yescharacteristic
43C2×Q8×C31—21no—
44C2×Q8×C31C2311yescharacteristic
45Q8×D31—22no—
46Q8×D31—44no—
47Q8×D31Q814yescomplemented
48C2×C4×D31—21no—
49C2×C4×D31—21no—
50C2×C4×D31—22no—
51C2×C4×D31D411yescharacteristic
52C2×C4×D31D411yescharacteristic
53C2×C4×D31C2311yescharacteristic
54C2×Dic62—21no—
55C2×Dic62—21no—
56C2×Dic62—22no—
57C2×Dic62C2311yescharacteristic
58C2×C8×C31C2312yes—
59C4⋊C4×C31—21no—
60C4⋊C4×C31—21no—
61C4⋊C4×C31C2311yescharacteristic
62C4⋊C4×C31C2312yes—
63C42×C31—21no—
64C42×C31C2311yescharacteristic
65C4⋊Dic31—21no—
66C4⋊Dic31—21no—
67C4⋊Dic31C2311yescharacteristic
68C4⋊Dic31C2312yes—
69Dic31⋊C4—21no—
70Dic31⋊C4—21no—
71Dic31⋊C4—21no—
72Dic31⋊C4—22no—
73Dic31⋊C4—22no—
74C4×Dic31—21no—
75C4×Dic31—21no—
76C4×Dic31—21no—
77C4×Dic31D411yescharacteristic
78C4×Dic31D411yescharacteristic
79C4×Dic31C2311yescharacteristic
80C2×C31⋊C8C2312yes—
81C8×D31—24no—
82C22×D31C2×D411yescharacteristic
83Q8×C31—21no—
84Q8×C31—42no—
85Q8×C31C2×Q812yescomplemented
86C2×C4×C31—21no—
87C2×C4×C31—21no—
88C2×C4×C31—22no—
89C2×C4×C31C2×D411yescharacteristic
90C2×C4×C31C2×D411yescharacteristic
91C2×C4×C31C2411yescharacteristic
92C2×Dic31—21no—
93C2×Dic31—21no—
94C2×Dic31—22no—
95C2×Dic31C2×D411yescharacteristic
96C2×Dic31C2×D411yescharacteristic
97C2×Dic31C2×D411yescharacteristic
98C4×D31—24no—
99C4×D31—22no—
100C4×D31—44no—
101C4×D31—42no—
102C4×D31SD1614yes—
103C4×D31C2×Q812yes—
104C4×D31#4112yes—
105Dic62—21no—
106Dic62—24no—
107Dic62—42no—
108Dic62—44no—
109Dic62C2×Q812yescomplemented
110C8×C31—22no—
111C31⋊C8—22no—
112C2×#475—311nomaximal, Sylow
113C22×C31C22×D411yescharacteristic
114C2×D31C22⋊Q812yes—
115C2×D31C2×SD1612yes—
116C2×D31#13712yes—
117C4×C31—22no—
118C4×C31—21no—
119C4×C31—42no—
120C4×C31—41no—
121C4×C31C2×SD1612yes—
122C4×C31C22×Q811yescharacteristic
123C4×C31C2×#4111yescharacteristic
124Dic31—22no—
125Dic31—21no—
126Dic31—42no—
127Dic31—41no—
128Dic31C22⋊Q812yes—
129Dic31C2×SD1612yes—
130C2×C4⋊Q8—311no—
131C2×C4×Q8—311no—
132#475—311no—
133#475—311no—
134#475—312no—
135#475—311no—
136#475—312no—
137#475D3111yescharacteristic, direct product factor
138C2×#106—312no—
139C2×C4⋊C8—311no—
140C2×#103—312no—
141C2×C31C2×C22⋊Q811yescharacteristic
142C2×C31C22×SD1611yescharacteristic
143C2×C31C2×#13711yescharacteristic
144D31#47514yesdirect product factor
145C22×Q8—311no—
146C22×Q8—621no—
147C22×C8—312no—
148C4⋊Q8—312no—
149C4⋊Q8—311no—
150C4⋊Q8—621no—
151C4⋊Q8—621no—
152C4⋊Q8C2×D3111yescharacteristic
153C4×Q8—311no—
154C4×Q8—311no—
155C4×Q8—311no—
156C4×Q8—621no—
157C4×Q8—621no—
158C4×Q8C2×D3111yescharacteristic
159C2×C4⋊C4—311no—
160C2×C4⋊C4—312no—
161C2×C4⋊C4—621no—
162C2×C4⋊C4—621no—
163C2×C42—311no—
164C2×C42—621no—
165#106—312no—
166#106—312no—
167#106—312no—
168#106C2×D3112yes—
169C4⋊C8—312no—
170C4⋊C8—311no—
171C4⋊C8C2×D3111yescharacteristic
172#103—312no—
173#103—312no—
174#103—312no—
175#103C2×D3112yes—
176C31C2×#47511yescharacteristic, complemented, Sylow
177C2×Q8—21no—
178C2×Q8—314no—
179C2×Q8—311no—
180C2×Q8—621no—
181C2×Q8—622no—
182C2×Q8—622no—
183C2×Q8—621no—
184C2×Q8—1244no—
185C2×Q8C22×D3111yescharacteristic
186C22×C4—311no—
187C22×C4—311no—
188C22×C4—311no—
189C22×C4—621no—
190C22×C4—621no—
191C22×C4—622no—
192C2×C8—312no—
193C2×C8—624no—
194C2×C8C22×D3112yes—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—312no—
198C4⋊C4—311no—
199C4⋊C4—621no—
200C4⋊C4—622no—
201C4⋊C4—621no—
202C4⋊C4—622no—
203C4⋊C4—621no—
204C4⋊C4—621no—
205C4⋊C4—621no—
206C4⋊C4C22×D3112yes—
207C4⋊C4C22×D3111yescharacteristic
208C42—21no—
209C42—311no—
210C42—311no—
211C42—311no—
212C42—621no—
213C42—621no—
214C42—621no—
215C42C22×D3111yescharacteristic
216C23—311no—
217Q8—21no—
218Q8—42no—
219Q8—312no—
220Q8—624no—
221Q8—621no—
222Q8—1244no—
223Q8—1242no—
224Q8Q8×D3112yescomplemented
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—22no—
228C2×C4—311no—
229C2×C4—311no—
230C2×C4—314no—
231C2×C4—312no—
232C2×C4—312no—
233C2×C4—311no—
234C2×C4—622no—
235C2×C4—624no—
236C2×C4—621no—
237C2×C4—621no—
238C2×C4—622no—
239C2×C4—1242no—
240C2×C4—1244no—
241C2×C4D4×D3111yescharacteristic
242C2×C4D4×D3111yescharacteristic
243C2×C4C23×D3111yescharacteristic
244C8—22no—
245C8—622no—
246C22—312no—
247C22—312no—
248C22—312no—
249C22C2×D4×D3111yescharacteristic
250C4—22no—
251C4—21no—
252C4—42no—
253C4—41no—
254C4—312no—
255C4—312no—
256C4—622no—
257C4—621no—
258C4—1242no—
259C4—1241no—
260C4SD16×D3112yes—
261C4C2×Q8×D3111yescharacteristic
262C4#41×D3111yescharacteristic
263C2—314no—
264C2C22⋊Q8×D3111yescharacteristic
265C2C2×SD16×D3111yescharacteristic
266C2#137×D3111yescharacteristic
subgroupG/H
centerC22C2×D4×D31
commutator, cosocleC2×C4×C31C24
FrattiniC2×C4C23×D31
FittingC31×#475C2
socleC22×C31C22×D4
prime radicalC22×D31C2×D4
hypercenter#475D31
hypocenterC31C2×#475
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C42 ◁ #475

Complements

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

NH ≅ G/Ntype
3. #14521335C2semidirect
4. #14521334C2semidirect
5. #14521333C2semidirect
6. #14521332C2semidirect
7. #14521331C2semidirect
11. C31×#475C2semidirect
47. Q8×D31Q8semidirect
85. Q8×C31C2×Q8semidirect
109. Dic62C2×Q8semidirect
137. #475D31direct (N × H)
144. D31#475direct (N × H)
176. C31C2×#475semidirect
224. Q8Q8×D31semidirect

Maximal subgroups

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

subgroupindex
C4⋊Q8×D312
C4×Q8×D312
#145213352
#145213342
#145213332
#145213322
#145213312
#106×D312
C4⋊C8×D312
#103×D312
C31×#4752
C2×#47531