Finite Group Databasebeta

← C2×C71×#3261 #31881784

Subgroups — C2×C71×#3261 #31881784

Order 18176.

1754 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
1C2×#541×C71C212yesmaximal
2C71×#3261C2116yesmaximal, direct product factor
3C2×#479×C71C214yesmaximal, complemented
4C2×#470×C71C212yesmaximal
5C2×#467×C71C212yesmaximal
6C2×#462×C71C214yesmaximal, complemented
7C2×#424×C71C211yesmaximal, characteristic
8C22×Q16×C71C2212yes—
9C22×Q16×C71C2212yes—
10C22×M16×C71C2211yescharacteristic
11C23×C8×C71C2211yescharacteristic
12#541×C71—28no—
13#541×C71C22116yes—
14C2×C4⋊Q8×C71C2212yes—
15C2×#126×C71—24no—
16C2×#125×C71—24no—
17C2×#125×C71C2212yes—
18C2×C22⋊Q8×C71C2214yes—
19C2×C4×Q8×C71C2214yes—
20C2×#117×C71C2211yescharacteristic
21#479×C71C22132yescomplemented
22#470×C71C22116yes—
23#467×C71C22116yes—
24#462×C71C22132yescomplemented
25C2×#107×C71C2212yes—
26C2×#106×C71C2212yes—
27#424×C71C2218yes—
28C2×C4⋊C8×C71C2214yes—
29C2×#103×C71C2214yes—
30C2×#103×C71C2214yes—
31C22×Q8×C71C2314yes—
32C23×C4×C71C2311yescharacteristic
33C2×Q16×C71—44no—
34C2×Q16×C71—44no—
35C2×Q16×C71C2318yes—
36C2×Q16×C71C2318yes—
37C2×M16×C71—42no—
38C2×M16×C71C2314yes—
39C22×C8×C71—42no—
40C22×C8×C71C2312yes—
41C22×C8×C71C2312yes—
42C22×C8×C71C2314yes—
43C4⋊Q8×C71—24no—
44C4⋊Q8×C71C2318yes—
45#126×C71—232no—
46#125×C71—232no—
47#125×C71—24no—
48#125×C71C2318yes—
49C22⋊Q8×C71—28no—
50C22⋊Q8×C71C23116yes—
51C4×Q8×C71—28no—
52C4×Q8×C71C23116yes—
53#117×C71D414yes—
54#117×C71C2314yes—
55C2×C4⋊C4×C71—24no—
56C2×C4⋊C4×C71—24no—
57C2×C4⋊C4×C71—24no—
58C2×C4⋊C4×C71—24no—
59C2×C4⋊C4×C71D412yes—
60C2×C4⋊C4×C71C2314yes—
61C2×C22⋊C4×C71—24no—
62C2×C22⋊C4×C71D412yes—
63C2×C42×C71—24no—
64C2×C42×C71C2312yes—
65#107×C71C2318yes—
66#106×C71C2318yes—
67C4⋊C8×C71C23116yes—
68#103×C71C23116yes—
69#103×C71C23116yes—
70C24×C71C2×D411yescharacteristic
71C2×Q8×C71—24no—
72C2×Q8×C71—28no—
73C2×Q8×C71—28no—
74C2×Q8×C71C2418yes—
75C22×C4×C71—22no—
76C22×C4×C71—22no—
77C22×C4×C71—24no—
78C22×C4×C71—24no—
79C22×C4×C71C2×D412yes—
80C22×C4×C71C2×D414yes—
81C22×C4×C71C2×D411yescharacteristic
82C22×C4×C71C2412yes—
83C22×C4×C71C2411yescharacteristic
84Q16×C71—48no—
85Q16×C71—48no—
86M16×C71—44no—
87C2×C8×C71—24no—
88C2×C8×C71—24no—
89C2×C8×C71—44no—
90C2×C8×C71C2414yes—
91C2×C8×C71C2414yes—
92C4⋊C4×C71—216no—
93C4⋊C4×C71—216no—
94C4⋊C4×C71—216no—
95C4⋊C4×C71—216no—
96C4⋊C4×C71—24no—
97C4⋊C4×C71C2×D418yes—
98C4⋊C4×C71C2418yes—
99C22⋊C4×C71—216no—
100C22⋊C4×C71C2×D418yes—
101C42×C71—216no—
102C42×C71C2×D414yes—
103C42×C71C2414yes—
104C23×C71—22no—
105C23×C71—24no—
106C23×C71C22×D412yes—
107C23×C71C22×D411yescharacteristic
108Q8×C71—28no—
109Q8×C71—28no—
110Q8×C71—48no—
111C2×C4×C71—22no—
112C2×C4×C71—28no—
113C2×C4×C71—24no—
114C2×C4×C71—22no—
115C2×C4×C71—22no—
116C2×C4×C71—28no—
117C2×C4×C71—28no—
118C2×C4×C71—48no—
119C2×C4×C71—48no—
120C2×C4×C71C22×D418yes—
121C2×C4×C71C22×D412yes—
122C2×C4×C71C22×D411yescharacteristic
123C2×C4×C71H(5,𝔽2)12yes—
124C2×C4×C712−1+412yes—
125C2×C4×C71C2511yescharacteristic
126C8×C71—24no—
127C8×C71—24no—
128C22×C71—22no—
129C22×C71—24no—
130C22×C71—44no—
131C22×C71#53712yes—
132C22×C71#57814yes—
133C22×C71C23×D411yescharacteristic
134C4×C71—22no—
135C4×C71—28no—
136C4×C71—48no—
137C4×C71—48no—
138C4×C71#53712yes—
139C4×C71C2×H(5,𝔽2)11yescharacteristic
140C4×C71C2×2−1+411yescharacteristic
141C2×#3261C7111yesmaximal, characteristic, direct product factor, Sylow
142C2×C71—42no—
143C2×C71#326114yesdirect product factor
144C2×C71C2×#53711yescharacteristic
145C2×C71C2×#57812yes—
146C2×#541C2×C7112yes—
147#3261C2×C71116yesdirect product factor
148C2×#479C2×C7114yescomplemented
149C2×#470C2×C7112yes—
150C2×#467C2×C7112yes—
151C2×#462C2×C7114yescomplemented
152C2×#424C2×C7111yescharacteristic
153C71C2×#326111yescharacteristic, direct product factor, Sylow
154C22×Q16C22×C7112yes—
155C22×Q16C22×C7112yes—
156C22×M16C22×C7111yescharacteristic
157C23×C8C22×C7111yescharacteristic
158#541—28no—
159#541C22×C71116yes—
160C2×C4⋊Q8C22×C7112yes—
161C2×#126—24no—
162C2×#125—24no—
163C2×#125C22×C7112yes—
164C2×C22⋊Q8C22×C7114yes—
165C2×C4×Q8C22×C7114yes—
166C2×#117C22×C7111yescharacteristic
167#479C22×C71132yescomplemented
168#470C22×C71116yes—
169#467C22×C71116yes—
170#462C22×C71132yescomplemented
171C2×#107C22×C7112yes—
172C2×#106C22×C7112yes—
173#424C22×C7118yes—
174C2×C4⋊C8C22×C7114yes—
175C2×#103C22×C7114yes—
176C2×#103C22×C7114yes—
177C22×Q8C23×C7114yes—
178C23×C4C23×C7111yescharacteristic
179C2×Q16—44no—
180C2×Q16—44no—
181C2×Q16C23×C7118yes—
182C2×Q16C23×C7118yes—
183C2×M16—42no—
184C2×M16C23×C7114yes—
185C22×C8—42no—
186C22×C8C23×C7112yes—
187C22×C8C23×C7112yes—
188C22×C8C23×C7114yes—
189C4⋊Q8—24no—
190C4⋊Q8C23×C7118yes—
191#126—232no—
192#125—232no—
193#125—24no—
194#125C23×C7118yes—
195C22⋊Q8—28no—
196C22⋊Q8C23×C71116yes—
197C4×Q8—28no—
198C4×Q8C23×C71116yes—
199#117D4×C7114yes—
200#117C23×C7114yes—
201C2×C4⋊C4—24no—
202C2×C4⋊C4—24no—
203C2×C4⋊C4—24no—
204C2×C4⋊C4—24no—
205C2×C4⋊C4D4×C7112yes—
206C2×C4⋊C4C23×C7114yes—
207C2×C22⋊C4—24no—
208C2×C22⋊C4D4×C7112yes—
209C2×C42—24no—
210C2×C42C23×C7112yes—
211#107C23×C7118yes—
212#106C23×C7118yes—
213C4⋊C8C23×C71116yes—
214#103C23×C71116yes—
215#103C23×C71116yes—
216C24C2×D4×C7111yescharacteristic
217C2×Q8—24no—
218C2×Q8—28no—
219C2×Q8—28no—
220C2×Q8C24×C7118yes—
221C22×C4—22no—
222C22×C4—22no—
223C22×C4—24no—
224C22×C4—24no—
225C22×C4C2×D4×C7114yes—
226C22×C4C2×D4×C7111yescharacteristic
227C22×C4C2×D4×C7112yes—
228C22×C4C24×C7112yes—
229C22×C4C24×C7111yescharacteristic
230Q16—48no—
231Q16—48no—
232M16—44no—
233C2×C8—24no—
234C2×C8—24no—
235C2×C8—44no—
236C2×C8C24×C7114yes—
237C2×C8C24×C7114yes—
238C4⋊C4—216no—
239C4⋊C4—216no—
240C4⋊C4—216no—
241C4⋊C4—216no—
242C4⋊C4—24no—
243C4⋊C4C2×D4×C7118yes—
244C4⋊C4C24×C7118yes—
245C22⋊C4—216no—
246C22⋊C4C2×D4×C7118yes—
247C42—216no—
248C42C2×D4×C7114yes—
249C42C24×C7114yes—
250C23—22no—
251C23—24no—
252C23C22×D4×C7112yes—
253C23C22×D4×C7111yescharacteristic
254Q8—28no—
255Q8—28no—
256Q8—48no—
257C2×C4—22no—
258C2×C4—28no—
259C2×C4—24no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—28no—
263C2×C4—28no—
264C2×C4—48no—
265C2×C4—48no—
266C2×C4C22×D4×C7118yes—
267C2×C4C22×D4×C7112yes—
268C2×C4C22×D4×C7111yescharacteristic
269C2×C4H(5,𝔽2)×C7112yes—
270C2×C42−1+4×C7112yes—
271C2×C4C25×C7111yescharacteristic
272C8—24no—
273C8—24no—
274C22—24no—
275C22—22no—
276C22—44no—
277C22#537×C7112yes—
278C22#578×C7114yes—
279C22C23×D4×C7111yescharacteristic
280C4—28no—
281C4—22no—
282C4—48no—
283C4—48no—
284C4#537×C7112yes—
285C4C2×H(5,𝔽2)×C7111yescharacteristic
286C4C2×2−1+4×C7111yescharacteristic
287C2—42no—
288C2C71×#326114yesdirect product factor
289C2C2×#537×C7111yescharacteristic
290C2C2×#578×C7112yes—
subgroupG/H
center, socleC23×C71C22×D4
commutator, Frattini, cosocleC2×C4C25×C71
prime radicalC24×C71C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C71 ◁ C2×#117×C71 ◁ G

Complements

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

NH ≅ G/Ntype
2. C71×#3261C2direct (N × H)
3. C2×#479×C71C2semidirect
6. C2×#462×C71C2semidirect
21. #479×C71C22semidirect
24. #462×C71C22semidirect
141. C2×#3261C71direct (N × H)
143. C2×C71#3261direct (N × H)
147. #3261C2×C71direct (N × H)
148. C2×#479C2×C71semidirect
151. C2×#462C2×C71semidirect
153. C71C2×#3261direct (N × H)
167. #479C22×C71semidirect
170. #462C22×C71semidirect
288. C2C71×#3261direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#541×C712
C71×#32612
C2×#479×C712
C2×#470×C712
C2×#467×C712
C2×#462×C712
C2×#424×C712
C2×#326171