Finite Group Databasebeta

← C71×#20818 #31841690

Subgroups — C71×#20818 #31841690

Order 18176.

894 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×C8×C71C211yesmaximal, characteristic
2C71×#2283C212yesmaximal
3C71×#1846C212yesmaximal, complemented
4C71×#1835C212yesmaximal, complemented
5C71×#1808C212yesmaximal
6C71×#1807C212yesmaximal
7C4×#107×C71C212yesmaximal, complemented
8C4×#106×C71C212yesmaximal, complemented
9C23×C8×C71C2211yescharacteristic
10C23×C8×C71C2211yescharacteristic
11C22×C42×C71C2211yescharacteristic
12C2×#107×C71C2214yes—
13C2×#106×C71C2214yes—
14C2×C4×C8×C71C418yescomplemented
15C2×C4×C8×C71C2211yescharacteristic
16C2×C4×C8×C71C2211yescharacteristic
17C2×C4×C8×C71C2211yescharacteristic
18C2×C4×C8×C71C2211yescharacteristic
19#383×C71—22no—
20#382×C71C2214yes—
21#381×C71—22no—
22#380×C71C2214yes—
23C4×C4⋊C4×C71C2214yes—
24C4×C22⋊C4×C71—22no—
25#376×C71—22no—
26#340×C71C2214yes—
27#340×C71C2214yes—
28C23×C4×C71D411yescharacteristic
29C23×C4×C71D411yescharacteristic
30C23×C4×C71C2311yescharacteristic
31C22×C8×C71—24no—
32C22×C8×C71—24no—
33C22×C8×C71C2×C414yes—
34C22×C8×C71C2×C414yes—
35C22×C8×C71C2311yescharacteristic
36C22×C8×C71C2311yescharacteristic
37C22×C8×C71C2311yescharacteristic
38C22×C8×C71C2311yescharacteristic
39C2×C4⋊C4×C71C2318yes—
40C2×C22⋊C4×C71—24no—
41C2×C42×C71—24no—
42C2×C42×C71C2×C414yes—
43C2×C42×C71D411yescharacteristic
44C2×C42×C71D411yescharacteristic
45C2×C42×C71Q814yes—
46C2×C42×C71C2311yescharacteristic
47C2×C42×C71C2311yescharacteristic
48#107×C71—28no—
49#106×C71—28no—
50C4×C8×C71C2×C414yes—
51C4×C8×C71C2×C414yes—
52C4×C8×C71C2×C414yes—
53C4×C8×C71C2×C414yes—
54#95×C71—24no—
55#95×C71—24no—
56#95×C71—24no—
57#95×C71—24no—
58C24×C71C2×D411yescharacteristic
59C22×C4×C71—24no—
60C22×C4×C71—24no—
61C22×C4×C71—22no—
62C22×C4×C71—22no—
63C22×C4×C71—28no—
64C22×C4×C71C4⋊C414yes—
65C22×C4×C71C4⋊C414yes—
66C22×C4×C71C22×C412yes—
67C22×C4×C71C2×D411yescharacteristic
68C22×C4×C71C2×D411yescharacteristic
69C22×C4×C71C2×D411yescharacteristic
70C22×C4×C71C2×D411yescharacteristic
71C22×C4×C71C2×D411yescharacteristic
72C22×C4×C71C2×Q812yes—
73C22×C4×C71C2411yescharacteristic
74C2×C8×C71—22no—
75C2×C8×C71—22no—
76C2×C8×C71—28no—
77C2×C8×C71—28no—
78C2×C8×C71C22×C412yes—
79C2×C8×C71C22×C412yes—
80C2×C8×C71C22×C412yes—
81C2×C8×C71C22×C412yes—
82C2×C8×C71#4114yes—
83C2×C8×C71#4114yes—
84C4⋊C4×C71—28no—
85C4⋊C4×C71—28no—
86C22⋊C4×C71—48no—
87C42×C71—48no—
88C42×C71C4⋊C414yes—
89C42×C71C4⋊C414yes—
90C42×C71C22×C412yes—
91C42×C71C22×C412yes—
92C42×C71C2×Q812yes—
93C42×C71C2×Q812yes—
94C23×C71—22no—
95C23×C71—22no—
96C23×C71C2×C4⋊C412yes—
97C23×C71#13514yes—
98C23×C71C22×D411yescharacteristic
99C2×C4×C71—22no—
100C2×C4×C71—22no—
101C2×C4×C71—22no—
102C2×C4×C71—22no—
103C2×C4×C71—28no—
104C2×C4×C71—22no—
105C2×C4×C71—22no—
106C2×C4×C71—24no—
107C2×C4×C71—28no—
108C2×C4×C71—48no—
109C2×C4×C71—48no—
110C2×C4×C71—48no—
111C2×C4×C71C2×C4⋊C412yes—
112C2×C4×C71C2×C4⋊C412yes—
113C2×C4×C71C2×C4⋊C412yes—
114C2×C4×C71C2×C4⋊C412yes—
115C2×C4×C71C2×C4⋊C412yes—
116C2×C4×C71#13514yes—
117C2×C4×C71C23×C411yescharacteristic
118C2×C4×C71C22×Q811yescharacteristic
119C2×C4×C71C2×#4112yes—
120C2×C4×C71C2×#4112yes—
121C8×C71—22no—
122C8×C71—22no—
123C8×C71#11714yes—
124C8×C71#11714yes—
125C22×C71—22no—
126C22×C71—28no—
127C22×C71—22no—
128C22×C71#42714yes—
129C22×C71C22×C4⋊C411yescharacteristic
130C22×C71#53212yes—
131C22×C71C2×#13512yes—
132C22×C71C2×#13512yes—
133C4×C71—22no—
134C4×C71—22no—
135C4×C71—22no—
136C4×C71—22no—
137C4×C71—88no—
138C4×C71#42714yes—
139C4×C71C2×#11711yescharacteristic
140C4×C71C2×#11711yescharacteristic
141C4×C71#53312yes—
142#20818C7111yesmaximal, characteristic, direct product factor, Sylow
143C2×C71—24no—
144C2×C71#228511yescharacteristic
145C2×C71C2×#42711yescharacteristic
146C2×C71C2×#42711yescharacteristic
147C2×C71#316814yes—
148C22×C4×C8C2×C7111yescharacteristic
149#2283C2×C7112yes—
150#1846C2×C7112yescomplemented
151#1835C2×C7112yescomplemented
152#1808C2×C7112yes—
153#1807C2×C7112yes—
154C4×#107C2×C7112yescomplemented
155C4×#106C2×C7112yescomplemented
156C71#2081811yescharacteristic, direct product factor, Sylow
157C23×C8C22×C7111yescharacteristic
158C23×C8C22×C7111yescharacteristic
159C22×C42C22×C7111yescharacteristic
160C2×#107C22×C7114yes—
161C2×#106C22×C7114yes—
162C2×C4×C8C4×C7118yescomplemented
163C2×C4×C8C22×C7111yescharacteristic
164C2×C4×C8C22×C7111yescharacteristic
165C2×C4×C8C22×C7111yescharacteristic
166C2×C4×C8C22×C7111yescharacteristic
167#383—22no—
168#382C22×C7114yes—
169#381—22no—
170#380C22×C7114yes—
171C4×C4⋊C4C22×C7114yes—
172C4×C22⋊C4—22no—
173#376—22no—
174#340C22×C7114yes—
175#340C22×C7114yes—
176C23×C4D4×C7111yescharacteristic
177C23×C4D4×C7111yescharacteristic
178C23×C4C23×C7111yescharacteristic
179C22×C8—24no—
180C22×C8—24no—
181C22×C8C2×C4×C7114yes—
182C22×C8C2×C4×C7114yes—
183C22×C8C23×C7111yescharacteristic
184C22×C8C23×C7111yescharacteristic
185C22×C8C23×C7111yescharacteristic
186C22×C8C23×C7111yescharacteristic
187C2×C4⋊C4C23×C7118yes—
188C2×C22⋊C4—24no—
189C2×C42—24no—
190C2×C42C2×C4×C7114yes—
191C2×C42D4×C7111yescharacteristic
192C2×C42D4×C7111yescharacteristic
193C2×C42Q8×C7114yes—
194C2×C42C23×C7111yescharacteristic
195C2×C42C23×C7111yescharacteristic
196#107—28no—
197#106—28no—
198C4×C8C2×C4×C7114yes—
199C4×C8C2×C4×C7114yes—
200C4×C8C2×C4×C7114yes—
201C4×C8C2×C4×C7114yes—
202#95—24no—
203#95—24no—
204#95—24no—
205#95—24no—
206C24C2×D4×C7111yescharacteristic
207C22×C4—24no—
208C22×C4—24no—
209C22×C4—22no—
210C22×C4—22no—
211C22×C4—28no—
212C22×C4C4⋊C4×C7114yes—
213C22×C4C4⋊C4×C7114yes—
214C22×C4C22×C4×C7112yes—
215C22×C4C2×D4×C7111yescharacteristic
216C22×C4C2×D4×C7111yescharacteristic
217C22×C4C2×D4×C7111yescharacteristic
218C22×C4C2×D4×C7111yescharacteristic
219C22×C4C2×D4×C7111yescharacteristic
220C22×C4C2×Q8×C7112yes—
221C22×C4C24×C7111yescharacteristic
222C2×C8—22no—
223C2×C8—22no—
224C2×C8—28no—
225C2×C8—28no—
226C2×C8C22×C4×C7112yes—
227C2×C8C22×C4×C7112yes—
228C2×C8C22×C4×C7112yes—
229C2×C8C22×C4×C7112yes—
230C2×C8#41×C7114yes—
231C2×C8#41×C7114yes—
232C4⋊C4—28no—
233C4⋊C4—28no—
234C22⋊C4—48no—
235C42—48no—
236C42C4⋊C4×C7114yes—
237C42C4⋊C4×C7114yes—
238C42C22×C4×C7112yes—
239C42C22×C4×C7112yes—
240C42C2×Q8×C7112yes—
241C42C2×Q8×C7112yes—
242C23—22no—
243C23—22no—
244C23C2×C4⋊C4×C7112yes—
245C23#135×C7114yes—
246C23C22×D4×C7111yescharacteristic
247C2×C4—28no—
248C2×C4—22no—
249C2×C4—22no—
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—28no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—24no—
256C2×C4—48no—
257C2×C4—48no—
258C2×C4—48no—
259C2×C4C2×C4⋊C4×C7112yes—
260C2×C4C2×C4⋊C4×C7112yes—
261C2×C4C2×C4⋊C4×C7112yes—
262C2×C4C2×C4⋊C4×C7112yes—
263C2×C4C2×C4⋊C4×C7112yes—
264C2×C4#135×C7114yes—
265C2×C4C23×C4×C7111yescharacteristic
266C2×C4C22×Q8×C7111yescharacteristic
267C2×C4C2×#41×C7112yes—
268C2×C4C2×#41×C7112yes—
269C8—22no—
270C8—22no—
271C8#117×C7114yes—
272C8#117×C7114yes—
273C22—22no—
274C22—22no—
275C22—28no—
276C22#427×C7114yes—
277C22C22×C4⋊C4×C7111yescharacteristic
278C22#532×C7112yes—
279C22C2×#135×C7112yes—
280C22C2×#135×C7112yes—
281C4—22no—
282C4—22no—
283C4—22no—
284C4—22no—
285C4—88no—
286C4#427×C7114yes—
287C4C2×#117×C7111yescharacteristic
288C4C2×#117×C7111yescharacteristic
289C4#533×C7112yes—
290C2—24no—
291C2C71×#228511yescharacteristic
292C2C2×#427×C7111yescharacteristic
293C2C2×#427×C7111yescharacteristic
294C2C71×#316814yes—
subgroupG/H
centerC22×C4×C71C2×D4
commutatorC2×C4C23×C4×C71
Frattini, cosocleC22×C4C24×C71
socleC23×C71C22×D4
prime radicalC24×C71C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C71 ◁ C22×C42×C71 ◁ G

Complements

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

NH ≅ G/Ntype
3. C71×#1846C2semidirect
4. C71×#1835C2semidirect
7. C4×#107×C71C2semidirect
8. C4×#106×C71C2semidirect
14. C2×C4×C8×C71C4semidirect
142. #20818C71direct (N × H)
150. #1846C2×C71semidirect
151. #1835C2×C71semidirect
154. C4×#107C2×C71semidirect
155. C4×#106C2×C71semidirect
156. C71#20818direct (N × H)
162. C2×C4×C8C4×C71semidirect

Maximal subgroups

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

subgroupindex
C22×C4×C8×C712
C71×#22832
C71×#18462
C71×#18352
C71×#18082
C71×#18072
C4×#107×C712
C4×#106×C712
#2081871