Finite Group Databasebeta

← C31×#21818 #21478577

Subgroups — C31×#21818 #21478577

Order 7936.

1306 conjugacy classes of subgroups.

The subgroup lattice has 252 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8×C31C211yesmaximal, characteristic
2C2×C31×#431C212yesmaximal
3C31×#1984C218yesmaximal, complemented
4C31×#1817C214yesmaximal
5C23×Q8×C31C411yescharacteristic
6C2×C4×Q8×C31—28no—
7C2×C4×Q8×C31C414yes—
8C2×C4×Q8×C31C2214yes—
9C22×C4⋊C4×C31C412yes—
10C22×C4⋊C4×C31C411yescharacteristic
11C22×C42×C31C2212yes—
12C22×C42×C31C2211yescharacteristic
13C31×#431—28no—
14C2×C31×C4⋊C8C2214yes—
15C2×C31×C22⋊C8C2214yes—
16C2×C4×C8×C31C2214yes—
17C31×#336C22116yes—
18C22×Q8×C31—24no—
19C22×Q8×C31—24no—
20C22×Q8×C31C818yescomplemented
21C22×Q8×C31C2×C414yes—
22C23×C4×C31C2×C412yes—
23C23×C4×C31C2×C412yes—
24C23×C4×C31C2×C411yescharacteristic
25C23×C4×C31C2×C411yescharacteristic
26C23×C4×C31C2311yescharacteristic
27C22×C8×C31C2318yes—
28C4×Q8×C31—216no—
29C4×Q8×C31—28no—
30C4×Q8×C31—28no—
31C2×C4⋊C4×C31—28no—
32C2×C4⋊C4×C31—24no—
33C2×C4⋊C4×C31C2×C414yes—
34C2×C4⋊C4×C31C2×C418yes—
35C2×C42×C31—28no—
36C2×C42×C31C2×C414yes—
37C2×C42×C31C2×C412yes—
38C2×C42×C31D418yes—
39C2×C42×C31C2314yes—
40C2×C42×C31C2312yes—
41C31×C4⋊C8—28no—
42C31×C22⋊C8—28no—
43C4×C8×C31—28no—
44C24×C31C22×C411yescharacteristic
45C2×Q8×C31—232no—
46C2×Q8×C31—28no—
47C2×Q8×C31—28no—
48C2×Q8×C31C2×C8116yes—
49C22×C4×C31—24no—
50C22×C4×C31—24no—
51C22×C4×C31—24no—
52C22×C4×C31—24no—
53C22×C4×C31—42no—
54C22×C4×C31—44no—
55C22×C4×C31C22⋊C414yes—
56C22×C4×C31C22⋊C414yes—
57C22×C4×C31C2×C818yes—
58C22×C4×C31C2×C814yes—
59C22×C4×C31M1614yes—
60C22×C4×C31C22×C414yes—
61C22×C4×C31C22×C411yescharacteristic
62C22×C4×C31C22×C412yes—
63C22×C4×C31C22×C414yes—
64C22×C4×C31C22×C412yes—
65C22×C4×C31C2×D414yes—
66C22×C4×C31C2411yescharacteristic
67C2×C8×C31—28no—
68C2×C8×C31—216no—
69C4⋊C4×C31—216no—
70C4⋊C4×C31—28no—
71C42×C31—28no—
72C42×C31—28no—
73C42×C31C22⋊C418yes—
74C42×C31C2×D414yes—
75C42×C31C2×D414yes—
76#21818C3111yesmaximal, characteristic, direct product factor, Sylow
77C23×C31—22no—
78C23×C31—22no—
79C23×C31C2×C22⋊C412yes—
80C23×C31C22×C812yes—
81C23×C31C2×M1612yes—
82C23×C31C23×C411yescharacteristic
83Q8×C31—232no—
84C2×C4×C31—24no—
85C2×C4×C31—22no—
86C2×C4×C31—24no—
87C2×C4×C31—24no—
88C2×C4×C31—216no—
89C2×C4×C31—28no—
90C2×C4×C31—24no—
91C2×C4×C31—28no—
92C2×C4×C31—44no—
93C2×C4×C31—48no—
94C2×C4×C31C22⋊C8116yes—
95C2×C4×C31C2×C22⋊C412yes—
96C2×C4×C31C2×C22⋊C414yes—
97C2×C4×C31C2×C22⋊C414yes—
98C2×C4×C31C22×C818yes—
99C2×C4×C31C22×C814yes—
100C2×C4×C31C2×M1614yes—
101C2×C4×C31C22×D412yes—
102C2×C4×C312−1+414yes—
103C8×C31—48no—
104C22×C4×Q8C2×C3111yescharacteristic
105C2×#431C2×C3112yes—
106#1984C2×C3118yescomplemented
107#1817C2×C3114yes—
108C22×C31—22no—
109C22×C31—22no—
110C22×C31—24no—
111C22×C31—24no—
112C22×C31C2×C22⋊C814yes—
113C22×C31C22×C22⋊C411yescharacteristic
114C22×C31#51912yes—
115C22×C31C23×C811yescharacteristic
116C22×C31C22×M1611yescharacteristic
117C22×C31#56812yes—
118C4×C31—22no—
119C4×C31—28no—
120C4×C31—24no—
121C4×C31—44no—
122C4×C31C2×C22⋊C818yes—
123C4×C31#53614yes—
124C23×Q8C4×C3111yescharacteristic
125C2×C4×Q8—28no—
126C2×C4×Q8C4×C3114yes—
127C2×C4×Q8C22×C3114yes—
128C22×C4⋊C4C4×C3112yes—
129C22×C4⋊C4C4×C3111yescharacteristic
130C22×C42C22×C3112yes—
131C22×C42C22×C3111yescharacteristic
132#431—28no—
133C2×C4⋊C8C22×C3114yes—
134C2×C22⋊C8C22×C3114yes—
135C2×C4×C8C22×C3114yes—
136#336C22×C31116yes—
137C2×C31—24no—
138C2×C31#231011yescharacteristic
139C2×C31C22×C22⋊C811yescharacteristic
140C2×C31#287911yescharacteristic
141C2×C31#298212yes—
142C2×C31#298312yes—
143C22×Q8—24no—
144C22×Q8—24no—
145C22×Q8C8×C3118yescomplemented
146C22×Q8C2×C4×C3114yes—
147C23×C4C2×C4×C3112yes—
148C23×C4C2×C4×C3112yes—
149C23×C4C2×C4×C3111yescharacteristic
150C23×C4C2×C4×C3111yescharacteristic
151C23×C4C23×C3111yescharacteristic
152C22×C8C23×C3118yes—
153C4×Q8—216no—
154C4×Q8—28no—
155C4×Q8—28no—
156C2×C4⋊C4—28no—
157C2×C4⋊C4—24no—
158C2×C4⋊C4C2×C4×C3114yes—
159C2×C4⋊C4C2×C4×C3118yes—
160C2×C42—28no—
161C2×C42C2×C4×C3114yes—
162C2×C42C2×C4×C3112yes—
163C2×C42D4×C3118yes—
164C2×C42C23×C3114yes—
165C2×C42C23×C3112yes—
166C4⋊C8—28no—
167C22⋊C8—28no—
168C4×C8—28no—
169C31#2181811yescharacteristic, direct product factor, Sylow
170C24C22×C4×C3111yescharacteristic
171C2×Q8—232no—
172C2×Q8—28no—
173C2×Q8—28no—
174C2×Q8C2×C8×C31116yes—
175C22×C4—24no—
176C22×C4—24no—
177C22×C4—24no—
178C22×C4—24no—
179C22×C4—42no—
180C22×C4—44no—
181C22×C4C22⋊C4×C3114yes—
182C22×C4C22⋊C4×C3114yes—
183C22×C4C2×C8×C3118yes—
184C22×C4C2×C8×C3114yes—
185C22×C4M16×C3114yes—
186C22×C4C22×C4×C3114yes—
187C22×C4C22×C4×C3111yescharacteristic
188C22×C4C22×C4×C3112yes—
189C22×C4C22×C4×C3114yes—
190C22×C4C22×C4×C3112yes—
191C22×C4C2×D4×C3114yes—
192C22×C4C24×C3111yescharacteristic
193C2×C8—28no—
194C2×C8—216no—
195C4⋊C4—216no—
196C4⋊C4—28no—
197C42—28no—
198C42—28no—
199C42C22⋊C4×C3118yes—
200C42C2×D4×C3114yes—
201C42C2×D4×C3114yes—
202C23—22no—
203C23—22no—
204C23C2×C22⋊C4×C3112yes—
205C23C22×C8×C3112yes—
206C23C2×M16×C3112yes—
207C23C23×C4×C3111yescharacteristic
208Q8—232no—
209C2×C4—216no—
210C2×C4—24no—
211C2×C4—22no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—28no—
215C2×C4—24no—
216C2×C4—28no—
217C2×C4—44no—
218C2×C4—48no—
219C2×C4C31×C22⋊C8116yes—
220C2×C4C2×C22⋊C4×C3112yes—
221C2×C4C2×C22⋊C4×C3114yes—
222C2×C4C2×C22⋊C4×C3114yes—
223C2×C4C22×C8×C3118yes—
224C2×C4C22×C8×C3114yes—
225C2×C4C2×M16×C3114yes—
226C2×C4C22×D4×C3112yes—
227C2×C4C31×2−1+414yes—
228C8—48no—
229C22—22no—
230C22—22no—
231C22—24no—
232C22—24no—
233C22C2×C31×C22⋊C814yes—
234C22C22×C22⋊C4×C3111yescharacteristic
235C22C31×#51912yes—
236C22C23×C8×C3111yescharacteristic
237C22C22×M16×C3111yescharacteristic
238C22C31×#56812yes—
239C4—22no—
240C4—28no—
241C4—24no—
242C4—44no—
243C4C2×C31×C22⋊C818yes—
244C4C31×#53614yes—
245C2—24no—
246C2C31×#231011yescharacteristic
247C2C22×C31×C22⋊C811yescharacteristic
248C2C31×#287911yescharacteristic
249C2C31×#298212yes—
250C2C31×#298312yes—
subgroupG/H
centerC22×C4×C31C24
commutatorC22C23×C8×C31
Frattini, cosocleC22×C4C24×C31
socleC23×C31C23×C4
prime radicalC24×C31C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#1984C2semidirect
20. C22×Q8×C31C8semidirect
76. #21818C31direct (N × H)
106. #1984C2×C31semidirect
145. C22×Q8C8×C31semidirect
169. C31#21818direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Q8×C312
C2×C31×#4312
C31×#19842
C31×#18172
#2181831