Finite Group Databasebeta

← C2×C31×#1822 #21477452

Subgroups — C2×C31×#1822 #21477452

Order 7936.

1430 conjugacy classes of subgroups.

The subgroup lattice has 262 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C31×#117C211yesmaximal, characteristic
2C2×C31×#407C212yesmaximal
3C31×#1822C218yesmaximal, direct product factor
4C2×C31×#343C214yesmaximal, complemented
5C24×C4×C31C2211yescharacteristic
6C22×M16×C31C2214yes—
7C2×C31×#117—24no—
8C2×C31×#117—24no—
9C2×C31×#117C414yes—
10C2×C31×#117C2214yes—
11C22×C4⋊C4×C31C2212yes—
12C22×C22⋊C4×C31C412yes—
13C22×C42×C31C412yes—
14C31×#407—24no—
15C31×#407C2218yes—
16C2×C31×C22⋊C8—24no—
17C31×#343C22116yescomplemented
18C25×C31C2×C411yescharacteristic
19C23×C4×C31—28no—
20C23×C4×C31C2×C411yescharacteristic
21C23×C4×C31C2×C412yes—
22C23×C4×C31C2×C414yes—
23C23×C4×C31D414yes—
24C23×C4×C31D414yes—
25C23×C4×C31C2312yes—
26C23×C4×C31C2311yescharacteristic
27C2×M16×C31—24no—
28C2×M16×C31—216no—
29C2×M16×C31C2318yes—
30C22×C8×C31—24no—
31C31×#117—216no—
32C31×#117—216no—
33C2×C4⋊C4×C31—24no—
34C2×C4⋊C4×C31—24no—
35C2×C4⋊C4×C31C2×C414yes—
36C2×C4⋊C4×C31C2314yes—
37C2×C22⋊C4×C31—24no—
38C2×C22⋊C4×C31—24no—
39C2×C22⋊C4×C31C2×C418yes—
40C2×C42×C31—24no—
41C2×C42×C31—24no—
42C2×C42×C31C2×C418yes—
43C31×C22⋊C8—216no—
44C24×C31—24no—
45C24×C31—44no—
46C24×C31C22⋊C412yes—
47C24×C31C22⋊C412yes—
48C24×C31C22×C411yescharacteristic
49C24×C31C22×C412yes—
50C22×C4×C31—24no—
51C22×C4×C31—28no—
52C22×C4×C31—216no—
53C22×C4×C31—216no—
54C22×C4×C31—28no—
55C22×C4×C31—24no—
56C22×C4×C31—24no—
57C22×C4×C31—48no—
58C22×C4×C31C22⋊C412yes—
59C22×C4×C31C22⋊C418yes—
60C22×C4×C31C22⋊C412yes—
61C22×C4×C31C22×C412yes—
62C22×C4×C31C22×C418yes—
63C22×C4×C31C22×C411yescharacteristic
64C22×C4×C31C2×D418yes—
65C22×C4×C31C2×D412yes—
66C22×C4×C31C2×D412yes—
67C22×C4×C31#4118yes—
68C22×C4×C31C2411yescharacteristic
69M16×C31—216no—
70M16×C31—48no—
71C2×C8×C31—28no—
72C2×C8×C31—48no—
73C4⋊C4×C31—28no—
74C4⋊C4×C31—28no—
75C22⋊C4×C31—216no—
76C42×C31—216no—
77C2×#1822C3111yesmaximal, characteristic, direct product factor, Sylow
78C23×C31—24no—
79C23×C31—24no—
80C23×C31—24no—
81C23×C31—24no—
82C23×C31—28no—
83C23×C31—44no—
84C23×C31—44no—
85C23×C31—416no—
86C23×C31C2×C22⋊C414yes—
87C23×C31C2×C22⋊C411yescharacteristic
88C23×C31C2×C22⋊C411yescharacteristic
89C23×C31#11714yes—
90C23×C31C23×C411yescharacteristic
91C2×C4×C31—24no—
92C2×C4×C31—24no—
93C2×C4×C31—24no—
94C2×C4×C31—216no—
95C2×C4×C31—216no—
96C2×C4×C31—28no—
97C2×C4×C31—48no—
98C2×C4×C31—48no—
99C2×C4×C31—48no—
100C2×C4×C31C2×C22⋊C414yes—
101C2×C4×C31C2×C22⋊C412yes—
102C2×C4×C31#11714yes—
103C2×C4×C31#12318yes—
104C2×C4×C31#12318yes—
105C2×C4×C31C22×D412yes—
106C2×C4×C31C2×#4114yes—
107C8×C31—48no—
108C22×#117C2×C3111yescharacteristic
109C2×#407C2×C3112yes—
110#1822C2×C3118yesdirect product factor
111C2×#343C2×C3114yescomplemented
112C22×C31—28no—
113C22×C31—22no—
114C22×C31—22no—
115C22×C31—28no—
116C22×C31—24no—
117C22×C31—48no—
118C22×C31—48no—
119C22×C31—48no—
120C22×C31#38112yes—
121C22×C31#38112yes—
122C22×C31#41314yes—
123C22×C31C22×C22⋊C411yescharacteristic
124C22×C31C2×#11712yes—
125C4×C31—24no—
126C4×C31—48no—
127C4×C31#38114yes—
128C4×C31C2×#12314yes—
129C24×C4C22×C3111yescharacteristic
130C22×M16C22×C3114yes—
131C2×#117—24no—
132C2×#117—24no—
133C2×#117C4×C3114yes—
134C2×#117C22×C3114yes—
135C22×C4⋊C4C22×C3112yes—
136C22×C22⋊C4C4×C3112yes—
137C22×C42C4×C3112yes—
138#407—24no—
139#407C22×C3118yes—
140C2×C22⋊C8—24no—
141#343C22×C31116yescomplemented
142C2×C31—22no—
143C2×C31—22no—
144C2×C31—44no—
145C2×C31#182214yesdirect product factor
146C2×C31C2×#38111yescharacteristic
147C2×C31C2×#41312yes—
148C25C2×C4×C3111yescharacteristic
149C23×C4—28no—
150C23×C4C2×C4×C3112yes—
151C23×C4C2×C4×C3111yescharacteristic
152C23×C4C2×C4×C3114yes—
153C23×C4D4×C3114yes—
154C23×C4D4×C3114yes—
155C23×C4C23×C3112yes—
156C23×C4C23×C3111yescharacteristic
157C2×M16—24no—
158C2×M16—216no—
159C2×M16C23×C3118yes—
160C22×C8—24no—
161#117—216no—
162#117—216no—
163C2×C4⋊C4—24no—
164C2×C4⋊C4—24no—
165C2×C4⋊C4C2×C4×C3114yes—
166C2×C4⋊C4C23×C3114yes—
167C2×C22⋊C4—24no—
168C2×C22⋊C4—24no—
169C2×C22⋊C4C2×C4×C3118yes—
170C2×C42—24no—
171C2×C42—24no—
172C2×C42C2×C4×C3118yes—
173C22⋊C8—216no—
174C31C2×#182211yescharacteristic, direct product factor, Sylow
175C24—24no—
176C24—44no—
177C24C22⋊C4×C3112yes—
178C24C22⋊C4×C3112yes—
179C24C22×C4×C3111yescharacteristic
180C24C22×C4×C3112yes—
181C22×C4—24no—
182C22×C4—28no—
183C22×C4—216no—
184C22×C4—216no—
185C22×C4—28no—
186C22×C4—24no—
187C22×C4—24no—
188C22×C4—48no—
189C22×C4C22⋊C4×C3112yes—
190C22×C4C22⋊C4×C3112yes—
191C22×C4C22⋊C4×C3118yes—
192C22×C4C22×C4×C3112yes—
193C22×C4C22×C4×C3118yes—
194C22×C4C22×C4×C3111yescharacteristic
195C22×C4C2×D4×C3118yes—
196C22×C4C2×D4×C3112yes—
197C22×C4C2×D4×C3112yes—
198C22×C4#41×C3118yes—
199C22×C4C24×C3111yescharacteristic
200M16—216no—
201M16—48no—
202C2×C8—28no—
203C2×C8—48no—
204C4⋊C4—28no—
205C4⋊C4—28no—
206C22⋊C4—216no—
207C42—216no—
208C23—24no—
209C23—28no—
210C23—24no—
211C23—24no—
212C23—24no—
213C23—44no—
214C23—44no—
215C23—416no—
216C23C2×C22⋊C4×C3114yes—
217C23C2×C22⋊C4×C3111yescharacteristic
218C23C2×C22⋊C4×C3111yescharacteristic
219C23C31×#11714yes—
220C23C23×C4×C3111yescharacteristic
221C2×C4—24no—
222C2×C4—24no—
223C2×C4—24no—
224C2×C4—216no—
225C2×C4—216no—
226C2×C4—28no—
227C2×C4—48no—
228C2×C4—48no—
229C2×C4—48no—
230C2×C4C2×C22⋊C4×C3114yes—
231C2×C4C2×C22⋊C4×C3112yes—
232C2×C4C31×#11714yes—
233C2×C4C31×#12318yes—
234C2×C4C31×#12318yes—
235C2×C4C22×D4×C3112yes—
236C2×C4C2×#41×C3114yes—
237C8—48no—
238C22—28no—
239C22—22no—
240C22—22no—
241C22—28no—
242C22—24no—
243C22—48no—
244C22—48no—
245C22—48no—
246C22C31×#38112yes—
247C22C31×#38112yes—
248C22C31×#41314yes—
249C22C22×C22⋊C4×C3111yescharacteristic
250C22C2×C31×#11712yes—
251C4—24no—
252C4—48no—
253C4C31×#38114yes—
254C4C2×C31×#12314yes—
255C2—22no—
256C2—22no—
257C2—44no—
258C2C31×#182214yesdirect product factor
259C2C2×C31×#38111yescharacteristic
260C2C2×C31×#41312yes—
subgroupG/H
center, socleC23×C31C2×C22⋊C4
commutatorC23C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC25×C31C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C24×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#1822C2direct (N × H)
4. C2×C31×#343C2semidirect
17. C31×#343C22semidirect
77. C2×#1822C31direct (N × H)
110. #1822C2×C31direct (N × H)
111. C2×#343C2×C31semidirect
141. #343C22×C31semidirect
145. C2×C31#1822direct (N × H)
174. C31C2×#1822direct (N × H)
258. C2C31×#1822direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C31×#1172
C2×C31×#4072
C31×#18222
C2×C31×#3432
C2×#182231