Finite Group Databasebeta

← C2×C31×#1566 #21474549

Subgroups — C2×C31×#1566 #21474549

Order 7936.

854 conjugacy classes of subgroups.

The subgroup lattice has 258 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#423C212yesmaximal
2C22×C4×C8×C31C211yesmaximal, characteristic
3C31×#1566C218yesmaximal, direct product factor
4C2×C31×#334C214yesmaximal, complemented
5C22×M16×C31—22no—
6C23×C8×C31C412yes—
7C22×C42×C31C2211yescharacteristic
8C31×#423—24no—
9C31×#423C2218yes—
10C2×C31×C4⋊C8—22no—
11C2×C31×C4⋊C8C2214yes—
12C2×C4×C8×C31C411yescharacteristic
13C2×C4×C8×C31C414yes—
14C2×C4×C8×C31C411yescharacteristic
15C2×C4×C8×C31C2212yes—
16C2×C4×C8×C31C2214yes—
17C31×#334C22116yescomplemented
18C23×C4×C31C2×C411yescharacteristic
19C23×C4×C31D411yescharacteristic
20C23×C4×C31Q811yescharacteristic
21C2×M16×C31—28no—
22C2×M16×C31—48no—
23C22×C8×C31—28no—
24C22×C8×C31—24no—
25C22×C8×C31C2×C412yes—
26C22×C8×C31C2×C418yes—
27C22×C8×C31C2×C412yes—
28C2×C42×C31C2×C412yes—
29C2×C42×C31C2×C411yescharacteristic
30C2×C42×C31D412yes—
31C2×C42×C31D411yescharacteristic
32C2×C42×C31Q811yescharacteristic
33C2×C42×C31Q812yes—
34C2×C42×C31C2312yes—
35C2×C42×C31C2311yescharacteristic
36C31×C4⋊C8—28no—
37C31×C4⋊C8—24no—
38C31×C4⋊C8C2318yes—
39C4×C8×C31C2×C414yes—
40C4×C8×C31C2×C414yes—
41C4×C8×C31C2×C414yes—
42C4×C8×C31C2314yes—
43C24×C31C4⋊C411yescharacteristic
44C22×C4×C31—24no—
45C22×C4×C31—24no—
46C22×C4×C31C4⋊C412yes—
47C22×C4×C31C4⋊C411yescharacteristic
48C22×C4×C31C4⋊C412yes—
49C22×C4×C31C4⋊C411yescharacteristic
50C22×C4×C31C4⋊C412yes—
51C22×C4×C31C4⋊C411yescharacteristic
52C22×C4×C31SD1618yes—
53C22×C4×C31C22×C412yes—
54C22×C4×C31C22×C411yescharacteristic
55C22×C4×C31C2×D412yes—
56C22×C4×C31C2×D411yescharacteristic
57C22×C4×C31C2×Q811yescharacteristic
58C22×C4×C31C2×Q812yes—
59M16×C31—416no—
60C2×C8×C31—24no—
61C2×C8×C31—216no—
62C2×C8×C31—28no—
63C2×C8×C31—48no—
64C2×C8×C31M1618yescomplemented
65C2×C8×C31C22×C414yes—
66C2×C8×C31C22×C414yes—
67C42×C31C4⋊C412yes—
68C42×C31C4⋊C412yes—
69C42×C31C4⋊C412yes—
70C42×C31C22×C411yescharacteristic
71C42×C31C22×C412yes—
72C42×C31C2×D411yescharacteristic
73C42×C31C2×D412yes—
74C42×C31C2×Q812yes—
75C42×C31C2×Q811yescharacteristic
76C42×C31C2411yescharacteristic
77C2×#1566C3111yesmaximal, characteristic, direct product factor, Sylow
78C23×C31—22no—
79C23×C31—22no—
80C23×C31#10614yes—
81C23×C31C2×C4⋊C412yes—
82C23×C31C2×C4⋊C411yescharacteristic
83C2×C4×C31—22no—
84C2×C4×C31—22no—
85C2×C4×C31—24no—
86C2×C4×C31—24no—
87C2×C4×C31—24no—
88C2×C4×C31—24no—
89C2×C4×C31#10618yes—
90C2×C4×C31#10614yes—
91C2×C4×C31#10814yes—
92C2×C4×C31C2×C4⋊C411yescharacteristic
93C2×C4×C31C2×C4⋊C412yes—
94C2×C4×C31C2×C4⋊C411yescharacteristic
95C2×C4×C31C2×C4⋊C412yes—
96C2×C4×C31C2×C4⋊C411yescharacteristic
97C2×C4×C31C2×C4⋊C412yes—
98C2×C4×C31C2×M1614yes—
99C2×C4×C31C2×SD1614yes—
100C2×C4×C31C2×SD1618yes—
101C2×C4×C31C23×C411yescharacteristic
102C2×C4×C31C22×D411yescharacteristic
103C2×C4×C31C22×Q811yescharacteristic
104C8×C31—24no—
105C8×C31—48no—
106C8×C31C2×M1618yescomplemented
107C2×#423C2×C3112yes—
108C22×C4×C8C2×C3111yescharacteristic
109#1566C2×C3118yesdirect product factor
110C2×#334C2×C3114yescomplemented
111C22×C31—28no—
112C22×C31—22no—
113C22×C31—22no—
114C22×C31#42312yes—
115C22×C31C2×#10614yes—
116C22×C31C2×#10612yes—
117C22×C31C2×#10812yes—
118C22×C31C22×C4⋊C411yescharacteristic
119C4×C31—22no—
120C4×C31—21no—
121C4×C31—21no—
122C4×C31#42312yes—
123C4×C31C2×#10614yes—
124C4×C31C2×#10612yes—
125C4×C31C2×#10814yes—
126C4×C31C22×M1612yes—
127C4×C31C22×SD1612yes—
128C22×M16—22no—
129C23×C8C4×C3112yes—
130C22×C42C22×C3111yescharacteristic
131#423—24no—
132#423C22×C3118yes—
133C2×C4⋊C8—22no—
134C2×C4⋊C8C22×C3114yes—
135C2×C4×C8C4×C3111yescharacteristic
136C2×C4×C8C4×C3114yes—
137C2×C4×C8C4×C3111yescharacteristic
138C2×C4×C8C22×C3112yes—
139C2×C4×C8C22×C3114yes—
140#334C22×C31116yescomplemented
141C2×C31—24no—
142C2×C31#156614yesdirect product factor
143C2×C31C2×#42311yescharacteristic
144C2×C31C22×#10611yescharacteristic
145C2×C31C22×#10811yescharacteristic
146C23×C4C2×C4×C3111yescharacteristic
147C23×C4D4×C3111yescharacteristic
148C23×C4Q8×C3111yescharacteristic
149C2×M16—28no—
150C2×M16—48no—
151C22×C8—28no—
152C22×C8—24no—
153C22×C8C2×C4×C3112yes—
154C22×C8C2×C4×C3118yes—
155C22×C8C2×C4×C3112yes—
156C2×C42C2×C4×C3112yes—
157C2×C42C2×C4×C3111yescharacteristic
158C2×C42D4×C3111yescharacteristic
159C2×C42D4×C3112yes—
160C2×C42Q8×C3111yescharacteristic
161C2×C42Q8×C3112yes—
162C2×C42C23×C3111yescharacteristic
163C2×C42C23×C3112yes—
164C4⋊C8—28no—
165C4⋊C8—24no—
166C4⋊C8C23×C3118yes—
167C4×C8C2×C4×C3114yes—
168C4×C8C2×C4×C3114yes—
169C4×C8C2×C4×C3114yes—
170C4×C8C23×C3114yes—
171C31C2×#156611yescharacteristic, direct product factor, Sylow
172C24C4⋊C4×C3111yescharacteristic
173C22×C4—24no—
174C22×C4—24no—
175C22×C4C4⋊C4×C3112yes—
176C22×C4C4⋊C4×C3111yescharacteristic
177C22×C4C4⋊C4×C3112yes—
178C22×C4C4⋊C4×C3112yes—
179C22×C4C4⋊C4×C3111yescharacteristic
180C22×C4C4⋊C4×C3111yescharacteristic
181C22×C4SD16×C3118yes—
182C22×C4C22×C4×C3112yes—
183C22×C4C22×C4×C3111yescharacteristic
184C22×C4C2×D4×C3112yes—
185C22×C4C2×D4×C3111yescharacteristic
186C22×C4C2×Q8×C3111yescharacteristic
187C22×C4C2×Q8×C3112yes—
188M16—416no—
189C2×C8—24no—
190C2×C8—216no—
191C2×C8—28no—
192C2×C8—48no—
193C2×C8M16×C3118yescomplemented
194C2×C8C22×C4×C3114yes—
195C2×C8C22×C4×C3114yes—
196C42C4⋊C4×C3112yes—
197C42C4⋊C4×C3112yes—
198C42C4⋊C4×C3112yes—
199C42C22×C4×C3111yescharacteristic
200C42C22×C4×C3112yes—
201C42C2×D4×C3111yescharacteristic
202C42C2×D4×C3112yes—
203C42C2×Q8×C3112yes—
204C42C2×Q8×C3111yescharacteristic
205C42C24×C3111yescharacteristic
206C23—22no—
207C23—22no—
208C23C31×#10614yes—
209C23C2×C4⋊C4×C3112yes—
210C23C2×C4⋊C4×C3111yescharacteristic
211C2×C4—22no—
212C2×C4—22no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—24no—
216C2×C4—24no—
217C2×C4C31×#10618yes—
218C2×C4C31×#10614yes—
219C2×C4C31×#10814yes—
220C2×C4C2×C4⋊C4×C3111yescharacteristic
221C2×C4C2×C4⋊C4×C3112yes—
222C2×C4C2×C4⋊C4×C3111yescharacteristic
223C2×C4C2×C4⋊C4×C3112yes—
224C2×C4C2×C4⋊C4×C3111yescharacteristic
225C2×C4C2×C4⋊C4×C3112yes—
226C2×C4C2×M16×C3114yes—
227C2×C4C2×SD16×C3114yes—
228C2×C4C2×SD16×C3118yes—
229C2×C4C23×C4×C3111yescharacteristic
230C2×C4C22×D4×C3111yescharacteristic
231C2×C4C22×Q8×C3111yescharacteristic
232C8—24no—
233C8—48no—
234C8C2×M16×C3118yescomplemented
235C22—28no—
236C22—22no—
237C22—22no—
238C22C31×#42312yes—
239C22C2×C31×#10614yes—
240C22C2×C31×#10612yes—
241C22C2×C31×#10812yes—
242C22C22×C4⋊C4×C3111yescharacteristic
243C4—22no—
244C4—21no—
245C4—21no—
246C4C31×#42312yes—
247C4C2×C31×#10612yes—
248C4C2×C31×#10614yes—
249C4C2×C31×#10814yes—
250C4C22×M16×C3112yes—
251C4C22×SD16×C3112yes—
252C2—24no—
253C2C31×#156614yesdirect product factor
254C2C2×C31×#42311yescharacteristic
255C2C22×C31×#10611yescharacteristic
256C2C22×C31×#10811yescharacteristic
subgroupG/H
centerC22×C4×C31C2×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC42C24×C31
socleC23×C31C2×C4⋊C4
prime radicalC24×C31C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C31 ◁ C22×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#1566C2direct (N × H)
4. C2×C31×#334C2semidirect
17. C31×#334C22semidirect
64. C2×C8×C31M16semidirect
77. C2×#1566C31direct (N × H)
106. C8×C31C2×M16semidirect
109. #1566C2×C31direct (N × H)
110. C2×#334C2×C31semidirect
140. #334C22×C31semidirect
142. C2×C31#1566direct (N × H)
171. C31C2×#1566direct (N × H)
193. C2×C8M16×C31semidirect
234. C8C2×M16×C31semidirect
253. C2C31×#1566direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#4232
C22×C4×C8×C312
C31×#15662
C2×C31×#3342
C2×#156631