Finite Group Databasebeta

← C31×#20689 #21477448

Subgroups — C31×#20689 #21477448

Order 7936.

1602 conjugacy classes of subgroups.

The subgroup lattice has 250 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#518C211yesmaximal, characteristic
2C31×#2308C212yesmaximal
3C31×#1820C214yesmaximal, complemented
4C31×#1819C214yesmaximal, complemented
5C2×C31×#342C214yesmaximal, complemented
6C23×D4×C31C2211yescharacteristic
7C31×#518—28no—
8C2×C4×D4×C31C418yescomplemented
9C2×C31×#117C2212yes—
10C22×C22⋊C4×C31C2214yes—
11C22×C22⋊C4×C31C2212yes—
12C22×C22⋊C4×C31C2212yes—
13C31×#386—28no—
14C31×#381C2214yes—
15C31×#379C2214yes—
16C31×#342C22116yes—
17C25×C31C2311yescharacteristic
18C25×C31C2311yescharacteristic
19C22×D4×C31—28no—
20C22×D4×C31C2×C414yes—
21C22×D4×C31D418yes—
22C23×C4×C31—24no—
23C23×C4×C31C2×C414yes—
24C23×C4×C31C2×C414yescomplemented
25C23×C4×C31C2311yescharacteristic
26C4×D4×C31—232no—
27C31×#117—28no—
28C2×C4⋊C4×C31C2×C414yescomplemented
29C2×C22⋊C4×C31—28no—
30C2×C22⋊C4×C31—28no—
31C2×C22⋊C4×C31—216no—
32C2×C22⋊C4×C31—24no—
33C2×C22⋊C4×C31—28no—
34C2×C22⋊C4×C31C2×C414yes—
35C2×C22⋊C4×C31C2×C414yescomplemented
36C2×C22⋊C4×C31C2318yes—
37C2×C22⋊C4×C31C2314yes—
38C2×C42×C31C2×C414yescomplemented
39C31×#95—28no—
40C24×C31—24no—
41C24×C31—82no—
42C24×C31—82no—
43C24×C31C22×C412yes—
44C24×C31C22×C412yes—
45C24×C31C2×D414yes—
46C24×C31C2×D414yes—
47C24×C31#4118yes—
48C24×C31C2411yescharacteristic
49C2×D4×C31—216no—
50C2×D4×C31—216no—
51C2×D4×C31—216no—
52C2×D4×C31C22⋊C4116yes—
53C22×C4×C31—24no—
54C22×C4×C31—28no—
55C22×C4×C31—28no—
56C22×C4×C31—28no—
57C22×C4×C31—48no—
58C22×C4×C31—88no—
59C22×C4×C31—84no—
60C22×C4×C31—84no—
61C22×C4×C31C22×C412yes—
62C22×C4×C31C22×C418yes—
63C22×C4×C31C2×D414yes—
64C4⋊C4×C31—28no—
65C22⋊C4×C31—28no—
66C22⋊C4×C31—28no—
67C22⋊C4×C31—28no—
68C22⋊C4×C31—216no—
69C22⋊C4×C31—48no—
70C22⋊C4×C31—88no—
71C42×C31—28no—
72#20689C3111yesmaximal, characteristic, direct product factor, Sylow
73C23×C31—24no—
74C23×C31—28no—
75C23×C31—44no—
76C23×C31—44no—
77C23×C31—48no—
78C23×C31—42no—
79C23×C31—48no—
80C23×C31—88no—
81C23×C31—88no—
82C23×C31C2×C22⋊C414yes—
83C23×C31C2×C22⋊C414yes—
84C23×C31#11718yes—
85C23×C31#12318yes—
86C23×C31#12318yes—
87C23×C31C23×C411yescharacteristic
88C23×C31C22×D412yes—
89C23×C31C2×#4114yes—
90D4×C31—232no—
91C2×C4×C31—24no—
92C2×C4×C31—28no—
93C2×C4×C31—28no—
94C2×C4×C31—48no—
95C2×C4×C31—416no—
96C2×C4×C31—48no—
97C2×C4×C31—88no—
98C2×C4×C31—88no—
99C2×C4×C31—816no—
100C2×C4×C31C2×C22⋊C414yes—
101C2×#518C2×C3111yescharacteristic
102#2308C2×C3112yes—
103#1820C2×C3114yescomplemented
104#1819C2×C3114yescomplemented
105C2×#342C2×C3114yescomplemented
106C22×C31—22no—
107C22×C31—24no—
108C22×C31—28no—
109C22×C31—28no—
110C22×C31—24no—
111C22×C31—48no—
112C22×C31—44no—
113C22×C31—48no—
114C22×C31—48no—
115C22×C31—48no—
116C22×C31—88no—
117C22×C31#38118yes—
118C22×C31C22×C22⋊C411yescharacteristic
119C22×C31C2×#11712yes—
120C22×C31C2×#12314yes—
121C4×C31—24no—
122C4×C31—48no—
123C4×C31—88no—
124C23×D4C22×C3111yescharacteristic
125#518—28no—
126C2×C4×D4C4×C3118yescomplemented
127C2×#117C22×C3112yes—
128C22×C22⋊C4C22×C3114yes—
129C22×C22⋊C4C22×C3112yes—
130C22×C22⋊C4C22×C3112yes—
131#386—28no—
132#381C22×C3114yes—
133#379C22×C3114yes—
134#342C22×C31116yes—
135C2×C31—24no—
136C2×C31—22no—
137C2×C31—28no—
138C2×C31—44no—
139C2×C31C2×#38111yescharacteristic
140C2×C31#288312yes—
141C25C23×C3111yescharacteristic
142C25C23×C3111yescharacteristic
143C22×D4—28no—
144C22×D4C2×C4×C3114yes—
145C22×D4D4×C3118yes—
146C23×C4—24no—
147C23×C4C2×C4×C3114yes—
148C23×C4C2×C4×C3114yescomplemented
149C23×C4C23×C3111yescharacteristic
150C4×D4—232no—
151#117—28no—
152C2×C4⋊C4C2×C4×C3114yescomplemented
153C2×C22⋊C4—28no—
154C2×C22⋊C4—28no—
155C2×C22⋊C4—216no—
156C2×C22⋊C4—24no—
157C2×C22⋊C4—28no—
158C2×C22⋊C4C2×C4×C3114yes—
159C2×C22⋊C4C2×C4×C3114yescomplemented
160C2×C22⋊C4C23×C3118yes—
161C2×C22⋊C4C23×C3114yes—
162C2×C42C2×C4×C3114yescomplemented
163#95—28no—
164C31#2068911yescharacteristic, direct product factor, Sylow
165C24—24no—
166C24—82no—
167C24—82no—
168C24C22×C4×C3112yes—
169C24C22×C4×C3112yes—
170C24C2×D4×C3114yes—
171C24C2×D4×C3114yes—
172C24#41×C3118yes—
173C24C24×C3111yescharacteristic
174C2×D4—216no—
175C2×D4—216no—
176C2×D4—216no—
177C2×D4C22⋊C4×C31116yes—
178C22×C4—24no—
179C22×C4—28no—
180C22×C4—28no—
181C22×C4—28no—
182C22×C4—48no—
183C22×C4—88no—
184C22×C4—84no—
185C22×C4—84no—
186C22×C4C22×C4×C3112yes—
187C22×C4C22×C4×C3118yes—
188C22×C4C2×D4×C3114yes—
189C4⋊C4—28no—
190C22⋊C4—28no—
191C22⋊C4—28no—
192C22⋊C4—28no—
193C22⋊C4—216no—
194C22⋊C4—48no—
195C22⋊C4—88no—
196C42—28no—
197C23—24no—
198C23—28no—
199C23—44no—
200C23—44no—
201C23—48no—
202C23—42no—
203C23—48no—
204C23—88no—
205C23—88no—
206C23C2×C22⋊C4×C3114yes—
207C23C2×C22⋊C4×C3114yes—
208C23C31×#11718yes—
209C23C31×#12318yes—
210C23C31×#12318yes—
211C23C23×C4×C3111yescharacteristic
212C23C22×D4×C3112yes—
213C23C2×#41×C3114yes—
214D4—232no—
215C2×C4—24no—
216C2×C4—28no—
217C2×C4—28no—
218C2×C4—48no—
219C2×C4—416no—
220C2×C4—48no—
221C2×C4—88no—
222C2×C4—88no—
223C2×C4—816no—
224C2×C4C2×C22⋊C4×C3114yes—
225C22—22no—
226C22—24no—
227C22—28no—
228C22—28no—
229C22—24no—
230C22—48no—
231C22—44no—
232C22—48no—
233C22—48no—
234C22—48no—
235C22—88no—
236C22C31×#38118yes—
237C22C22×C22⋊C4×C3111yescharacteristic
238C22C2×C31×#11712yes—
239C22C2×C31×#12314yes—
240C4—24no—
241C4—48no—
242C4—88no—
243C2—24no—
244C2—22no—
245C2—28no—
246C2—44no—
247C2C2×C31×#38111yescharacteristic
248C2C31×#288312yes—
subgroupG/H
center, socleC22×C31C22×C22⋊C4
commutatorC23C23×C4×C31
Frattini, cosocleC24C24×C31
prime radicalC23×D4×C31C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C23×D4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#1820C2semidirect
4. C31×#1819C2semidirect
5. C2×C31×#342C2semidirect
8. C2×C4×D4×C31C4semidirect
24. C23×C4×C31C2×C4semidirect
28. C2×C4⋊C4×C31C2×C4semidirect
35. C2×C22⋊C4×C31C2×C4semidirect
38. C2×C42×C31C2×C4semidirect
72. #20689C31direct (N × H)
103. #1820C2×C31semidirect
104. #1819C2×C31semidirect
105. C2×#342C2×C31semidirect
126. C2×C4×D4C4×C31semidirect
148. C23×C4C2×C4×C31semidirect
152. C2×C4⋊C4C2×C4×C31semidirect
159. C2×C22⋊C4C2×C4×C31semidirect
162. C2×C42C2×C4×C31semidirect
164. C31#20689direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5182
C31×#23082
C31×#18202
C31×#18192
C2×C31×#3422
#2068931