Finite Group Databasebeta

← C71×#21957 #31842829

Subgroups — C71×#21957 #31842829

Order 18176.

790 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#433×C71C212yesmaximal
2C71×#2296C211yesmaximal, characteristic
3C71×#1940C214yesmaximal, complemented
4C71×#1939C214yesmaximal, complemented
5C71×#1798C212yesmaximal
6C71×#1797C212yesmaximal
7C2×#117×C71C2211yescharacteristic
8C2×#117×C71C2211yescharacteristic
9C22×C42×C71C2211yescharacteristic
10#433×C71—28no—
11C2×C4⋊C8×C71C2214yes—
12C2×C4⋊C8×C71C2212yes—
13C2×C4⋊C8×C71C2212yes—
14C2×C4⋊C8×C71C2214yes—
15C2×C22⋊C8×C71C2214yes—
16C2×#97×C71C2212yes—
17C2×C4×C8×C71C2212yes—
18#389×C71C412yes—
19#389×C71C412yes—
20#385×C71C414yes—
21C4×C4⋊C4×C71C2214yes—
22#336×C71C2214yes—
23#336×C71C2212yes—
24#336×C71C2212yes—
25C23×C4×C71C2×C412yes—
26C23×C4×C71C2311yescharacteristic
27C22×C8×C71C2314yes—
28C22×C8×C71C2314yes—
29#117×C71—42no—
30#117×C71D414yes—
31#117×C71Q814yes—
32C2×C4⋊C4×C71C2×C414yes—
33C2×C4⋊C4×C71C2×C412yes—
34C2×C4⋊C4×C71C2×C414yes—
35C2×C4⋊C4×C71C2×C412yes—
36C2×C22⋊C4×C71C2×C412yes—
37C2×C22⋊C4×C71C2×C412yes—
38C2×C42×C71—42no—
39C2×C42×C71C2×C411yescharacteristic
40C2×C42×C71C2×C411yescharacteristic
41C2×C42×C71C2312yes—
42C2×C42×C71C2312yes—
43C2×C42×C71C2312yes—
44C4⋊C8×C71—28no—
45C4⋊C8×C71—42no—
46C4⋊C8×C71—42no—
47C4⋊C8×C71—44no—
48C22⋊C8×C71—28no—
49#97×C71—24no—
50C4×C8×C71—24no—
51#95×C71C2×C414yes—
52#95×C71C2×C414yes—
53C24×C71C22×C411yescharacteristic
54C22×C4×C71—22no—
55C22×C4×C71—22no—
56C22×C4×C71—24no—
57C22×C4×C71—42no—
58C22×C4×C71—42no—
59C22×C4×C71C22×C412yes—
60C22×C4×C71C22×C414yes—
61C22×C4×C71C22×C414yes—
62C22×C4×C71C22×C411yescharacteristic
63C22×C4×C71C22×C412yes—
64C22×C4×C71C2×D412yes—
65C22×C4×C71C2×Q812yes—
66C22×C4×C71C2411yescharacteristic
67C2×C8×C71—24no—
68C2×C8×C71—24no—
69C2×C8×C71—24no—
70C2×C8×C71—24no—
71C2×C8×C71—24no—
72C2×C8×C71—24no—
73C4⋊C4×C71—28no—
74C4⋊C4×C71—44no—
75C4⋊C4×C71—42no—
76C4⋊C4×C71C4⋊C418yes—
77C22⋊C4×C71—42no—
78C22⋊C4×C71C4⋊C418yes—
79C42×C71—22no—
80C42×C71—22no—
81C42×C71—24no—
82C42×C71—41no—
83C42×C71—41no—
84C42×C71C2×D414yes—
85C42×C71C2×Q814yes—
86C23×C71—21no—
87C23×C71—21no—
88C23×C71—22no—
89C23×C71—22no—
90C23×C71C2×C4⋊C412yes—
91C23×C71C23×C411yescharacteristic
92C2×C4×C71—22no—
93C2×C4×C71—21no—
94C2×C4×C71—21no—
95C2×C4×C71—24no—
96C2×C4×C71—24no—
97C2×C4×C71—22no—
98C2×C4×C71—24no—
99C2×C4×C71—24no—
100C2×C4×C71—22no—
101C2×C4×C71—24no—
102C2×C4×C71—24no—
103C2×C4×C71—22no—
104C2×C4×C71—22no—
105C2×C4×C71—24no—
106C2×C4×C71—48no—
107C2×C4×C71C2×C4⋊C418yes—
108C2×C4×C71C2×C4⋊C412yes—
109C2×C4×C71#13114yes—
110C2×C4×C71C22×D411yescharacteristic
111C2×C4×C71C22×Q811yescharacteristic
112C2×C4×C71H(5,𝔽2)12yes—
113C2×C4×C712−1+412yes—
114C8×C71—44no—
115C8×C71—44no—
116C22×C71—22no—
117C22×C71—24no—
118C22×C71—42no—
119C22×C71—41no—
120C22×C71—41no—
121C22×C71C22×C4⋊C411yescharacteristic
122C22×C71#51811yescharacteristic
123C22×C71#51911yescharacteristic
124C22×C71C2×#13112yes—
125C22×C71#56812yes—
126C4×C71—22no—
127C4×C71—28no—
128C4×C71—24no—
129C4×C71—44no—
130C4×C71—42no—
131C4×C71#53712yes—
132C4×C71#54412yes—
133#21957C7111yesmaximal, characteristic, direct product factor, Sylow
134C2×C71—42no—
135C2×C71#231611yescharacteristic
136C2×C71#290612yes—
137C2×C71#297612yes—
138C2×C71#298611yescharacteristic
139C2×C71#298711yescharacteristic
140C2×#433C2×C7112yes—
141#2296C2×C7111yescharacteristic
142#1940C2×C7114yescomplemented
143#1939C2×C7114yescomplemented
144#1798C2×C7112yes—
145#1797C2×C7112yes—
146C71#2195711yescharacteristic, direct product factor, Sylow
147C2×#117C22×C7111yescharacteristic
148C2×#117C22×C7111yescharacteristic
149C22×C42C22×C7111yescharacteristic
150#433—28no—
151C2×C4⋊C8C22×C7114yes—
152C2×C4⋊C8C22×C7112yes—
153C2×C4⋊C8C22×C7112yes—
154C2×C4⋊C8C22×C7114yes—
155C2×C22⋊C8C22×C7114yes—
156C2×#97C22×C7112yes—
157C2×C4×C8C22×C7112yes—
158#389C4×C7112yes—
159#389C4×C7112yes—
160#385C4×C7114yes—
161C4×C4⋊C4C22×C7114yes—
162#336C22×C7114yes—
163#336C22×C7112yes—
164#336C22×C7112yes—
165C23×C4C2×C4×C7112yes—
166C23×C4C23×C7111yescharacteristic
167C22×C8C23×C7114yes—
168C22×C8C23×C7114yes—
169#117—42no—
170#117D4×C7114yes—
171#117Q8×C7114yes—
172C2×C4⋊C4C2×C4×C7114yes—
173C2×C4⋊C4C2×C4×C7112yes—
174C2×C4⋊C4C2×C4×C7114yes—
175C2×C4⋊C4C2×C4×C7112yes—
176C2×C22⋊C4C2×C4×C7112yes—
177C2×C22⋊C4C2×C4×C7112yes—
178C2×C42—42no—
179C2×C42C2×C4×C7111yescharacteristic
180C2×C42C2×C4×C7111yescharacteristic
181C2×C42C23×C7112yes—
182C2×C42C23×C7112yes—
183C2×C42C23×C7112yes—
184C4⋊C8—28no—
185C4⋊C8—42no—
186C4⋊C8—42no—
187C4⋊C8—44no—
188C22⋊C8—28no—
189#97—24no—
190C4×C8—24no—
191#95C2×C4×C7114yes—
192#95C2×C4×C7114yes—
193C24C22×C4×C7111yescharacteristic
194C22×C4—22no—
195C22×C4—22no—
196C22×C4—24no—
197C22×C4—42no—
198C22×C4—42no—
199C22×C4C22×C4×C7112yes—
200C22×C4C22×C4×C7114yes—
201C22×C4C22×C4×C7114yes—
202C22×C4C22×C4×C7111yescharacteristic
203C22×C4C22×C4×C7112yes—
204C22×C4C2×D4×C7112yes—
205C22×C4C2×Q8×C7112yes—
206C22×C4C24×C7111yescharacteristic
207C2×C8—24no—
208C2×C8—24no—
209C2×C8—24no—
210C2×C8—24no—
211C2×C8—24no—
212C2×C8—24no—
213C4⋊C4—28no—
214C4⋊C4—44no—
215C4⋊C4—42no—
216C4⋊C4C4⋊C4×C7118yes—
217C22⋊C4—42no—
218C22⋊C4C4⋊C4×C7118yes—
219C42—22no—
220C42—22no—
221C42—24no—
222C42—41no—
223C42—41no—
224C42C2×D4×C7114yes—
225C42C2×Q8×C7114yes—
226C23—21no—
227C23—21no—
228C23—22no—
229C23—22no—
230C23C2×C4⋊C4×C7112yes—
231C23C23×C4×C7111yescharacteristic
232C2×C4—22no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—24no—
236C2×C4—24no—
237C2×C4—22no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—22no—
241C2×C4—24no—
242C2×C4—24no—
243C2×C4—22no—
244C2×C4—22no—
245C2×C4—24no—
246C2×C4—48no—
247C2×C4C2×C4⋊C4×C7118yes—
248C2×C4C2×C4⋊C4×C7112yes—
249C2×C4#131×C7114yes—
250C2×C4C22×D4×C7111yescharacteristic
251C2×C4C22×Q8×C7111yescharacteristic
252C2×C4H(5,𝔽2)×C7112yes—
253C2×C42−1+4×C7112yes—
254C8—44no—
255C8—44no—
256C22—22no—
257C22—24no—
258C22—42no—
259C22—41no—
260C22—41no—
261C22C22×C4⋊C4×C7111yescharacteristic
262C22#518×C7111yescharacteristic
263C22#519×C7111yescharacteristic
264C22C2×#131×C7112yes—
265C22#568×C7112yes—
266C4—22no—
267C4—28no—
268C4—24no—
269C4—42no—
270C4—44no—
271C4#537×C7112yes—
272C4#544×C7112yes—
273C2—42no—
274C2C71×#231611yescharacteristic
275C2C71×#290612yes—
276C2C71×#297612yes—
277C2C71×#298611yescharacteristic
278C2C71×#298711yescharacteristic
subgroupG/H
centerC22×C4×C71C24
commutatorC23C23×C4×C71
Frattini, cosocleC22×C4C24×C71
socleC23×C71C23×C4
prime radicalC24×C71C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C71 ◁ G

Complements

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

NH ≅ G/Ntype
3. C71×#1940C2semidirect
4. C71×#1939C2semidirect
133. #21957C71direct (N × H)
142. #1940C2×C71semidirect
143. #1939C2×C71semidirect
146. C71#21957direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#433×C712
C71×#22962
C71×#19402
C71×#19392
C71×#17982
C71×#17972
#2195771