Finite Group Databasebeta

← C2×C31×#2921 #21516877

Subgroups — C2×C31×#2921 #21516877

Order 7936.

2198 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C31×#117C211yesmaximal, characteristic
2C31×#2921C2116yesmaximal, direct product factor
3C2×C31×#433C218yesmaximal, complemented
4C2×C31×#423C212yesmaximal, complemented
5C2×C31×#407C212yesmaximal
6C2×C4×M16×C31C212yesmaximal, complemented
7C24×C4×C31C2211yescharacteristic
8C22×M16×C31C2214yes—
9C2×C31×#117C414yes—
10C2×C31×#117C418yes—
11C2×C31×#117C2214yes—
12C2×C31×#117C2218yes—
13C22×C4⋊C4×C31C412yes—
14C22×C22⋊C4×C31C412yes—
15C22×C42×C31C2211yescharacteristic
16C22×C42×C31C2211yescharacteristic
17C31×#433C22164yescomplemented
18C31×#423C22116yescomplemented
19C2×C31×C4⋊C8C2218yescomplemented
20C31×#407C22116yes—
21C2×C31×C22⋊C8C2218yes—
22C4×M16×C31C22116yescomplemented
23C2×C31×#97C2214yescomplemented
24C2×C4×C8×C31C2214yescomplemented
25C25×C31C2×C411yescharacteristic
26C23×C4×C31—28no—
27C23×C4×C31C2×C411yescharacteristic
28C23×C4×C31C2×C412yes—
29C23×C4×C31C2×C414yes—
30C23×C4×C31C2×C412yes—
31C23×C4×C31C2×C412yes—
32C23×C4×C31C2314yes—
33C23×C4×C31C2312yes—
34C23×C4×C31C2311yescharacteristic
35C2×M16×C31—216no—
36C2×M16×C31C23116yes—
37C22×C8×C31C2318yes—
38C31×#117C2×C4116yes—
39C31×#117C2×C4132yes—
40C31×#117C23116yes—
41C2×C4⋊C4×C31C2×C418yes—
42C2×C4⋊C4×C31C2×C4116yes—
43C2×C22⋊C4×C31C2×C418yes—
44C2×C22⋊C4×C31C2×C4116yes—
45C2×C42×C31C2×C412yes—
46C2×C42×C31C2×C412yes—
47C2×C42×C31C2×C414yes—
48C2×C42×C31C2×C414yes—
49C2×C42×C31C2314yes—
50C2×C42×C31C2314yes—
51C2×C42×C31C2312yes—
52C2×C42×C31C2312yes—
53C31×C4⋊C8C23132yescomplemented
54C31×C22⋊C8C23132yes—
55C31×#97C23116yescomplemented
56C4×C8×C31C23116yescomplemented
57C24×C31—24no—
58C24×C31—44no—
59C24×C31C22×C412yes—
60C24×C31C22×C411yescharacteristic
61C24×C31C22×C414yes—
62C22×C4×C31—24no—
63C22×C4×C31—216no—
64C22×C4×C31—28no—
65C22×C4×C31—28no—
66C22×C4×C31—216no—
67C22×C4×C31—44no—
68C22×C4×C31—44no—
69C22×C4×C31C22×C414yes—
70C22×C4×C31C22×C414yes—
71C22×C4×C31C22×C414yes—
72C22×C4×C31C22×C412yes—
73C22×C4×C31C22×C418yes—
74C22×C4×C31C22×C414yes—
75C22×C4×C31C22×C418yes—
76C22×C4×C31C22×C418yes—
77C22×C4×C31C22×C411yescharacteristic
78C22×C4×C31C22×C412yes—
79C22×C4×C31#4118yes—
80C22×C4×C31C2414yes—
81C22×C4×C31C2412yes—
82C22×C4×C31C2411yescharacteristic
83M16×C31—232no—
84C2×C8×C31—216no—
85C2×C8×C31C24116yes—
86C4⋊C4×C31C22×C4132yes—
87C22⋊C4×C31C22×C4132yes—
88C42×C31C22×C418yes—
89C42×C31C22×C418yes—
90C42×C31C22×C414yes—
91C42×C31C22×C414yes—
92C42×C31C2414yes—
93C42×C31C2414yes—
94C2×#2921C3111yesmaximal, characteristic, direct product factor, Sylow
95C23×C31—24no—
96C23×C31—28no—
97C23×C31—24no—
98C23×C31—28no—
99C23×C31—48no—
100C23×C31—416no—
101C23×C31#11714yes—
102C23×C31C23×C414yes—
103C23×C31C23×C412yes—
104C23×C31C23×C411yescharacteristic
105C2×C4×C31—28no—
106C2×C4×C31—24no—
107C2×C4×C31—28no—
108C2×C4×C31—28no—
109C2×C4×C31—216no—
110C2×C4×C31—28no—
111C2×C4×C31—28no—
112C2×C4×C31—48no—
113C2×C4×C31—48no—
114C2×C4×C31#11718yes—
115C2×C4×C31#11714yes—
116C2×C4×C31C23×C418yes—
117C2×C4×C31C23×C418yes—
118C2×C4×C31C23×C414yes—
119C2×C4×C31C23×C412yes—
120C2×C4×C31C23×C411yescharacteristic
121C2×C4×C31C2×#4114yes—
122C2×C4×C31C2×#4118yes—
123C2×C4×C31C2511yescharacteristic
124C8×C31—216no—
125C22×#117C2×C3111yescharacteristic
126#2921C2×C31116yesdirect product factor
127C2×#433C2×C3118yescomplemented
128C2×#423C2×C3112yescomplemented
129C2×#407C2×C3112yes—
130C2×C4×M16C2×C3112yescomplemented
131C22×C31—28no—
132C22×C31—24no—
133C22×C31—24no—
134C22×C31—28no—
135C22×C31—416no—
136C22×C31—48no—
137C22×C31C2×#11714yes—
138C22×C31C2×#11712yes—
139C22×C31#56814yes—
140C22×C31C24×C411yescharacteristic
141C4×C31—24no—
142C4×C31—28no—
143C4×C31—28no—
144C4×C31C2×#11714yes—
145C4×C31C2×#11712yes—
146C4×C31C22×#4112yes—
147C24×C4C22×C3111yescharacteristic
148C22×M16C22×C3114yes—
149C2×#117C4×C3114yes—
150C2×#117C4×C3118yes—
151C2×#117C22×C3114yes—
152C2×#117C22×C3118yes—
153C22×C4⋊C4C4×C3112yes—
154C22×C22⋊C4C4×C3112yes—
155C22×C42C22×C3111yescharacteristic
156C22×C42C22×C3111yescharacteristic
157#433C22×C31164yescomplemented
158#423C22×C31116yescomplemented
159C2×C4⋊C8C22×C3118yescomplemented
160#407C22×C31116yes—
161C2×C22⋊C8C22×C3118yes—
162C4×M16C22×C31116yescomplemented
163C2×#97C22×C3114yescomplemented
164C2×C4×C8C22×C3114yescomplemented
165C2×C31—24no—
166C2×C31—44no—
167C2×C31#292114yesdirect product factor
168C2×C31C22×#11711yescharacteristic
169C2×C31C2×#56812yes—
170C25C2×C4×C3111yescharacteristic
171C23×C4—28no—
172C23×C4C2×C4×C3111yescharacteristic
173C23×C4C2×C4×C3112yes—
174C23×C4C2×C4×C3114yes—
175C23×C4C2×C4×C3112yes—
176C23×C4C2×C4×C3112yes—
177C23×C4C23×C3112yes—
178C23×C4C23×C3114yes—
179C23×C4C23×C3111yescharacteristic
180C2×M16—216no—
181C2×M16C23×C31116yes—
182C22×C8C23×C3118yes—
183#117C2×C4×C31116yes—
184#117C2×C4×C31132yes—
185#117C23×C31116yes—
186C2×C4⋊C4C2×C4×C3118yes—
187C2×C4⋊C4C2×C4×C31116yes—
188C2×C22⋊C4C2×C4×C3118yes—
189C2×C22⋊C4C2×C4×C31116yes—
190C2×C42C2×C4×C3112yes—
191C2×C42C2×C4×C3112yes—
192C2×C42C2×C4×C3114yes—
193C2×C42C2×C4×C3114yes—
194C2×C42C23×C3112yes—
195C2×C42C23×C3114yes—
196C2×C42C23×C3112yes—
197C2×C42C23×C3114yes—
198C4⋊C8C23×C31132yescomplemented
199C22⋊C8C23×C31132yes—
200#97C23×C31116yescomplemented
201C4×C8C23×C31116yescomplemented
202C31C2×#292111yescharacteristic, direct product factor, Sylow
203C24—24no—
204C24—44no—
205C24C22×C4×C3112yes—
206C24C22×C4×C3111yescharacteristic
207C24C22×C4×C3114yes—
208C22×C4—24no—
209C22×C4—216no—
210C22×C4—28no—
211C22×C4—28no—
212C22×C4—216no—
213C22×C4—44no—
214C22×C4—44no—
215C22×C4C22×C4×C3114yes—
216C22×C4C22×C4×C3114yes—
217C22×C4C22×C4×C3114yes—
218C22×C4C22×C4×C3112yes—
219C22×C4C22×C4×C3114yes—
220C22×C4C22×C4×C3118yes—
221C22×C4C22×C4×C3118yes—
222C22×C4C22×C4×C3118yes—
223C22×C4C22×C4×C3112yes—
224C22×C4C22×C4×C3111yescharacteristic
225C22×C4#41×C3118yes—
226C22×C4C24×C3114yes—
227C22×C4C24×C3112yes—
228C22×C4C24×C3111yescharacteristic
229M16—232no—
230C2×C8—216no—
231C2×C8C24×C31116yes—
232C4⋊C4C22×C4×C31132yes—
233C22⋊C4C22×C4×C31132yes—
234C42C22×C4×C3114yes—
235C42C22×C4×C3118yes—
236C42C22×C4×C3114yes—
237C42C22×C4×C3118yes—
238C42C24×C3114yes—
239C42C24×C3114yes—
240C23—24no—
241C23—28no—
242C23—24no—
243C23—28no—
244C23—48no—
245C23—416no—
246C23C31×#11714yes—
247C23C23×C4×C3114yes—
248C23C23×C4×C3112yes—
249C23C23×C4×C3111yescharacteristic
250C2×C4—28no—
251C2×C4—24no—
252C2×C4—28no—
253C2×C4—28no—
254C2×C4—28no—
255C2×C4—216no—
256C2×C4—28no—
257C2×C4—48no—
258C2×C4—48no—
259C2×C4C31×#11718yes—
260C2×C4C31×#11714yes—
261C2×C4C23×C4×C3118yes—
262C2×C4C23×C4×C3118yes—
263C2×C4C23×C4×C3114yes—
264C2×C4C23×C4×C3112yes—
265C2×C4C23×C4×C3111yescharacteristic
266C2×C4C2×#41×C3114yes—
267C2×C4C2×#41×C3118yes—
268C2×C4C25×C3111yescharacteristic
269C8—216no—
270C22—28no—
271C22—24no—
272C22—24no—
273C22—28no—
274C22—416no—
275C22—48no—
276C22C2×C31×#11714yes—
277C22C2×C31×#11712yes—
278C22C31×#56814yes—
279C22C24×C4×C3111yescharacteristic
280C4—24no—
281C4—28no—
282C4—28no—
283C4C2×C31×#11712yes—
284C4C2×C31×#11714yes—
285C4C22×#41×C3112yes—
286C2—24no—
287C2—44no—
288C2C31×#292114yesdirect product factor
289C2C22×C31×#11711yescharacteristic
290C2C2×C31×#56812yes—
subgroupG/H
centerC22×C4×C31C24
commutatorC22C24×C4×C31
Frattini, cosocleC2×C4C25×C31
socleC23×C31C23×C4
prime radicalC25×C31C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2921C2direct (N × H)
3. C2×C31×#433C2semidirect
4. C2×C31×#423C2semidirect
6. C2×C4×M16×C31C2semidirect
17. C31×#433C22semidirect
18. C31×#423C22semidirect
19. C2×C31×C4⋊C8C22semidirect
22. C4×M16×C31C22semidirect
23. C2×C31×#97C22semidirect
24. C2×C4×C8×C31C22semidirect
53. C31×C4⋊C8C23semidirect
55. C31×#97C23semidirect
56. C4×C8×C31C23semidirect
94. C2×#2921C31direct (N × H)
126. #2921C2×C31direct (N × H)
127. C2×#433C2×C31semidirect
128. C2×#423C2×C31semidirect
130. C2×C4×M16C2×C31semidirect
157. #433C22×C31semidirect
158. #423C22×C31semidirect
159. C2×C4⋊C8C22×C31semidirect
162. C4×M16C22×C31semidirect
163. C2×#97C22×C31semidirect
164. C2×C4×C8C22×C31semidirect
167. C2×C31#2921direct (N × H)
198. C4⋊C8C23×C31semidirect
200. #97C23×C31semidirect
201. C4×C8C23×C31semidirect
202. C31C2×#2921direct (N × H)
288. C2C31×#2921direct (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
C31×#29212
C2×C31×#4332
C2×C31×#4232
C2×C31×#4072
C2×C4×M16×C312
C2×#292131