Finite Group Databasebeta

← C71×#20824 #31841696

Subgroups — C71×#20824 #31841696

Order 18176.

930 conjugacy classes of subgroups.

The subgroup lattice has 282 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×M16×C71C211yesmaximal, characteristic
2C71×#2285C212yesmaximal
3C71×#1845C211yesmaximal, characteristic, complemented
4C71×#1844C211yesmaximal, characteristic, complemented
5C71×#1834C212yesmaximal, complemented
6C71×#1809C214yesmaximal
7C71×#1776C214yesmaximal, complemented
8C22×M16×C71C2212yes—
9C2×#117×C71—22no—
10C22×C42×C71C2211yescharacteristic
11C2×#107×C71C2214yes—
12C2×#106×C71C2214yes—
13C4×M16×C71C418yescomplemented
14C2×#97×C71C2212yes—
15C2×C4×C8×C71C2211yescharacteristic
16C2×C4×C8×C71C2211yescharacteristic
17#384×C71C2212yes—
18#384×C71C2212yes—
19#382×C71—22no—
20#380×C71—22no—
21#380×C71C2214yes—
22C4×C4⋊C4×C71—22no—
23C4×C4⋊C4×C71C2214yes—
24#340×C71C2218yes—
25C23×C4×C71D412yes—
26C23×C4×C71C2311yescharacteristic
27C2×M16×C71—24no—
28C2×M16×C71—24no—
29C2×M16×C71C2×C418yes—
30C22×C8×C71C2312yes—
31C22×C8×C71C2312yes—
32#117×C71—48no—
33C2×C4⋊C4×C71—22no—
34C2×C4⋊C4×C71—22no—
35C2×C4⋊C4×C71—22no—
36C2×C4⋊C4×C71—22no—
37C2×C4⋊C4×C71C2314yes—
38C2×C4⋊C4×C71C2314yes—
39C2×C22⋊C4×C71—24no—
40C2×C42×C71—24no—
41C2×C42×C71C2×C414yes—
42C2×C42×C71D412yes—
43C2×C42×C71Q814yes—
44C2×C42×C71C2311yescharacteristic
45C2×C42×C71C2311yescharacteristic
46#107×C71—28no—
47#106×C71—28no—
48#97×C71C2×C418yes—
49C4×C8×C71C2×C414yes—
50C4×C8×C71C2×C414yes—
51#95×C71—24no—
52#95×C71—24no—
53C24×C71C2×D411yescharacteristic
54C22×C4×C71—24no—
55C22×C4×C71—24no—
56C22×C4×C71—22no—
57C22×C4×C71—22no—
58C22×C4×C71—24no—
59C22×C4×C71—24no—
60C22×C4×C71C4⋊C418yes—
61C22×C4×C71C22×C412yes—
62C22×C4×C71C2×D411yescharacteristic
63C22×C4×C71C2×D412yes—
64C22×C4×C71C2×D412yes—
65C22×C4×C71C2×Q812yes—
66C22×C4×C71C2411yescharacteristic
67M16×C71—216no—
68C2×C8×C71—22no—
69C2×C8×C71—22no—
70C2×C8×C71C22×C414yes—
71C2×C8×C71C22×C414yes—
72C2×C8×C71#4114yes—
73C2×C8×C71#4114yes—
74C4⋊C4×C71—28no—
75C4⋊C4×C71—28no—
76C4⋊C4×C71—44no—
77C4⋊C4×C71—44no—
78C4⋊C4×C71—44no—
79C4⋊C4×C71—44no—
80C22⋊C4×C71—48no—
81C42×C71—48no—
82C42×C71C4⋊C418yes—
83C42×C71C22×C412yes—
84C42×C71C22×C412yes—
85C42×C71C2×Q812yes—
86C42×C71C2×Q812yes—
87C23×C71—21no—
88C23×C71—21no—
89C23×C71—22no—
90C23×C71—22no—
91C23×C71C2×C4⋊C412yes—
92C23×C71C22×D411yescharacteristic
93C2×C4×C71—21no—
94C2×C4×C71—21no—
95C2×C4×C71—22no—
96C2×C4×C71—22no—
97C2×C4×C71—24no—
98C2×C4×C71—24no—
99C2×C4×C71—216no—
100C2×C4×C71—44no—
101C2×C4×C71—44no—
102C2×C4×C71—44no—
103C2×C4×C71—44no—
104C2×C4×C71—44no—
105C2×C4×C71—44no—
106C2×C4×C71C2×C4⋊C412yes—
107C2×C4×C71C2×C4⋊C414yes—
108C2×C4×C71C2×C4⋊C414yes—
109C2×C4×C71AGL(1,ℤ/8)14yes—
110C2×C4×C71#13714yes—
111C2×C4×C71C23×C411yescharacteristic
112C2×C4×C71C22×Q811yescharacteristic
113C2×C4×C71C2×#4112yes—
114C2×C4×C71C2×#4112yes—
115C8×C71—24no—
116C8×C71#11718yescomplemented
117C22×C71—24no—
118C22×C71—22no—
119C22×C71—42no—
120C22×C71—41no—
121C22×C71—41no—
122C22×C71C22×C4⋊C411yescharacteristic
123C22×C71#53211yescharacteristic
124C22×C71#53211yescharacteristic
125C22×C71C2×AGL(1,ℤ/8)12yes—
126C22×C71C2×#13712yes—
127C4×C71—24no—
128C4×C71—22no—
129C4×C71—84no—
130C4×C71—84no—
131C4×C71#42818yes—
132C4×C71C2×#11712yes—
133C4×C71#53312yes—
134#20824C7111yesmaximal, characteristic, direct product factor, Sylow
135C2×C71—42no—
136C2×C71#228511yescharacteristic
137C2×C71C2×#42812yes—
138C2×C71#318212yes—
139C2×C71#318411yescharacteristic
140C2×C71#318511yescharacteristic
141C2×C4×M16C2×C7111yescharacteristic
142#2285C2×C7112yes—
143#1845C2×C7111yescharacteristic, complemented
144#1844C2×C7111yescharacteristic, complemented
145#1834C2×C7112yescomplemented
146#1809C2×C7114yes—
147#1776C2×C7114yescomplemented
148C71#2082411yescharacteristic, direct product factor, Sylow
149C22×M16C22×C7112yes—
150C2×#117—22no—
151C22×C42C22×C7111yescharacteristic
152C2×#107C22×C7114yes—
153C2×#106C22×C7114yes—
154C4×M16C4×C7118yescomplemented
155C2×#97C22×C7112yes—
156C2×C4×C8C22×C7111yescharacteristic
157C2×C4×C8C22×C7111yescharacteristic
158#384C22×C7112yes—
159#384C22×C7112yes—
160#382—22no—
161#380—22no—
162#380C22×C7114yes—
163C4×C4⋊C4—22no—
164C4×C4⋊C4C22×C7114yes—
165#340C22×C7118yes—
166C23×C4D4×C7112yes—
167C23×C4C23×C7111yescharacteristic
168C2×M16—24no—
169C2×M16—24no—
170C2×M16C2×C4×C7118yes—
171C22×C8C23×C7112yes—
172C22×C8C23×C7112yes—
173#117—48no—
174C2×C4⋊C4—22no—
175C2×C4⋊C4—22no—
176C2×C4⋊C4—22no—
177C2×C4⋊C4—22no—
178C2×C4⋊C4C23×C7114yes—
179C2×C4⋊C4C23×C7114yes—
180C2×C22⋊C4—24no—
181C2×C42—24no—
182C2×C42C2×C4×C7114yes—
183C2×C42D4×C7112yes—
184C2×C42Q8×C7114yes—
185C2×C42C23×C7111yescharacteristic
186C2×C42C23×C7111yescharacteristic
187#107—28no—
188#106—28no—
189#97C2×C4×C7118yes—
190C4×C8C2×C4×C7114yes—
191C4×C8C2×C4×C7114yes—
192#95—24no—
193#95—24no—
194C24C2×D4×C7111yescharacteristic
195C22×C4—24no—
196C22×C4—24no—
197C22×C4—22no—
198C22×C4—22no—
199C22×C4—24no—
200C22×C4—24no—
201C22×C4C4⋊C4×C7118yes—
202C22×C4C22×C4×C7112yes—
203C22×C4C2×D4×C7111yescharacteristic
204C22×C4C2×D4×C7112yes—
205C22×C4C2×D4×C7112yes—
206C22×C4C2×Q8×C7112yes—
207C22×C4C24×C7111yescharacteristic
208M16—216no—
209C2×C8—22no—
210C2×C8—22no—
211C2×C8C22×C4×C7114yes—
212C2×C8C22×C4×C7114yes—
213C2×C8#41×C7114yes—
214C2×C8#41×C7114yes—
215C4⋊C4—28no—
216C4⋊C4—28no—
217C4⋊C4—44no—
218C4⋊C4—44no—
219C4⋊C4—44no—
220C4⋊C4—44no—
221C22⋊C4—48no—
222C42—48no—
223C42C4⋊C4×C7118yes—
224C42C22×C4×C7112yes—
225C42C22×C4×C7112yes—
226C42C2×Q8×C7112yes—
227C42C2×Q8×C7112yes—
228C23—21no—
229C23—21no—
230C23—22no—
231C23—22no—
232C23C2×C4⋊C4×C7112yes—
233C23C22×D4×C7111yescharacteristic
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—22no—
237C2×C4—22no—
238C2×C4—216no—
239C2×C4—24no—
240C2×C4—24no—
241C2×C4—44no—
242C2×C4—44no—
243C2×C4—44no—
244C2×C4—44no—
245C2×C4—44no—
246C2×C4—44no—
247C2×C4C2×C4⋊C4×C7112yes—
248C2×C4C2×C4⋊C4×C7114yes—
249C2×C4C2×C4⋊C4×C7114yes—
250C2×C4AGL(1,ℤ/8)×C7114yes—
251C2×C4#137×C7114yes—
252C2×C4C23×C4×C7111yescharacteristic
253C2×C4C22×Q8×C7111yescharacteristic
254C2×C4C2×#41×C7112yes—
255C2×C4C2×#41×C7112yes—
256C8—24no—
257C8#117×C7118yescomplemented
258C22—22no—
259C22—24no—
260C22—42no—
261C22—41no—
262C22—41no—
263C22C22×C4⋊C4×C7111yescharacteristic
264C22#532×C7111yescharacteristic
265C22#532×C7111yescharacteristic
266C22C2×AGL(1,ℤ/8)×C7112yes—
267C22C2×#137×C7112yes—
268C4—22no—
269C4—24no—
270C4—84no—
271C4—84no—
272C4#428×C7118yes—
273C4C2×#117×C7112yes—
274C4#533×C7112yes—
275C2—42no—
276C2C71×#228511yescharacteristic
277C2C2×#428×C7112yes—
278C2C71×#318212yes—
279C2C71×#318411yescharacteristic
280C2C71×#318511yescharacteristic
subgroupG/H
center, socleC23×C71C22×D4
commutatorC2×C4C23×C4×C71
Frattini, cosocleC22×C4C24×C71
prime radicalC24×C71C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C71 ◁ C22×C42×C71 ◁ G

Complements

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

NH ≅ G/Ntype
3. C71×#1845C2semidirect
4. C71×#1844C2semidirect
5. C71×#1834C2semidirect
7. C71×#1776C2semidirect
13. C4×M16×C71C4semidirect
116. C8×C71#117semidirect
134. #20824C71direct (N × H)
143. #1845C2×C71semidirect
144. #1844C2×C71semidirect
145. #1834C2×C71semidirect
147. #1776C2×C71semidirect
148. C71#20824direct (N × H)
154. C4×M16C4×C71semidirect
257. C8#117×C71semidirect

Maximal subgroups

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

subgroupindex
C2×C4×M16×C712
C71×#22852
C71×#18452
C71×#18442
C71×#18342
C71×#18092
C71×#17762
#2082471