Finite Group Databasebeta

← C2×#22588491 #31997830

Subgroups — C2×#22588491 #31997830

Order 18176.

1470 conjugacy classes of subgroups.

The subgroup lattice has 286 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊(C71⋊C8)C211yesmaximal, characteristic
2C22×Dic71⋊C8C214yesmaximal
3C2×C42×Dic71C211yesmaximal, characteristic
4#22588491C218yesmaximal, direct product factor
5C22×C4⋊C8×C71C211yesmaximal, characteristic
6C23×C71⋊C8C2212yes—
7C22×C4×Dic71C411yescharacteristic
8C22×C4×Dic71C412yes—
9C22×C4×Dic71C411yescharacteristic
10C22×C4×Dic71C2212yes—
11C2×C4⋊(C71⋊C8)—24no—
12C2×C4⋊(C71⋊C8)C2214yes—
13C2×Dic71⋊C8—216no—
14C2×Dic71⋊C8C22116yes—
15C42×Dic71C414yes—
16C42×Dic71C2214yes—
17C23×C8×C71C2212yes—
18C22×C42×C71C2211yescharacteristic
19C2×C4⋊C8×C71—24no—
20C2×C4⋊C8×C71C2214yes—
21C23×Dic71C2×C412yes—
22C23×Dic71C2×C412yes—
23C22×C71⋊C8—28no—
24C22×C71⋊C8—24no—
25C22×C71⋊C8C2314yes—
26C2×C4×Dic71—28no—
27C2×C4×Dic71—24no—
28C2×C4×Dic71C818yescomplemented
29C2×C4×Dic71C2×C418yes—
30C2×C4×Dic71C2×C414yes—
31C2×C4×Dic71C2×C414yes—
32C2×C4×Dic71C2×C414yes—
33C2×C4×Dic71D418yes—
34C2×C4×Dic71Q818yes—
35C2×C4×Dic71C2314yes—
36C4⋊(C71⋊C8)—28no—
37Dic71⋊C8—232no—
38C23×C4×C71C2×C411yescharacteristic
39C23×C4×C71C2×C411yescharacteristic
40C23×C4×C71C2311yescharacteristic
41C22×C8×C71—24no—
42C22×C8×C71—28no—
43C22×C8×C71C2314yes—
44C2×C42×C71C2×C412yes—
45C2×C42×C71D414yes—
46C2×C42×C71Q814yes—
47C2×C42×C71C2312yes—
48C4⋊C8×C71—28no—
49C22×Dic71—24no—
50C22×Dic71—24no—
51C22×Dic71C4⋊C418yes—
52C22×Dic71C4⋊C418yes—
53C22×Dic71C2×C818yes—
54C22×Dic71M1618yes—
55C22×Dic71C22×C414yes—
56C22×Dic71C22×C414yes—
57C2×C71⋊C8—28no—
58C2×C71⋊C8—24no—
59C2×C71⋊C8—48no—
60C4×Dic71—28no—
61C4×Dic71—216no—
62C4×Dic71C4⋊C4116yes—
63C4×Dic71C2×C8116yescomplemented
64C4×Dic71C2×D418yes—
65C4×Dic71C2×Q818yes—
66C24×C71C22×C411yescharacteristic
67C22×C4×C71—24no—
68C22×C4×C71C4⋊C414yes—
69C22×C4×C71C4⋊C414yes—
70C22×C4×C71C2×C814yes—
71C22×C4×C71M1614yes—
72C22×C4×C71C22×C412yes—
73C22×C4×C71C22×C411yescharacteristic
74C22×C4×C71C22×C412yes—
75C22×C4×C71C2×D414yes—
76C22×C4×C71C2×D412yes—
77C22×C4×C71C2×Q814yes—
78C22×C4×C71C2×Q812yes—
79C22×C4×C71C2411yescharacteristic
80C2×C8×C71—24no—
81C2×C8×C71—28no—
82C2×C8×C71—48no—
83C42×C71C4⋊C418yes—
84C42×C71C2×D414yes—
85C42×C71C2×Q814yes—
86C23×C71C2×C4⋊C414yes—
87C23×C71C2×C4⋊C412yes—
88C23×C71C22×C812yes—
89C23×C71C2×M1614yes—
90C23×C71C2×M1612yes—
91C23×C71C23×C411yescharacteristic
92C2×C4×C71—24no—
93C2×C4×C71—28no—
94C2×C4×C71C4⋊C8116yescomplemented
95C2×C4×C71C2×C4⋊C414yes—
96C2×C4×C71C2×C4⋊C414yes—
97C2×C4×C71C2×C4⋊C412yes—
98C2×C4×C71C2×C4⋊C414yes—
99C2×C4×C71#12714yes—
100C2×C4×C71C4⋊Q814yes—
101C2×C4×C71C4⋊Q818yes—
102C2×C4×C71C22×C814yes—
103C2×C4×C71C2×M1614yes—
104C2×C4×C71C22×D412yes—
105C2×C4×C71C22×D411yescharacteristic
106C2×C4×C71C22×Q812yes—
107C2×C4×C71C22×Q811yescharacteristic
108C2×Dic71—24no—
109C2×Dic71—24no—
110C2×Dic71—216no—
111C2×Dic71C4⋊C8132yescomplemented
112C2×Dic71C2×C4⋊C418yes—
113C2×Dic71C2×C4⋊C418yes—
114C2×Dic71C22×C818yes—
115C2×Dic71C2×M1618yes—
116C8×C71—44no—
117C71⋊C8—44no—
118C22×C71#38414yes—
119C22×C71C2×C4⋊C818yes—
120C22×C71C2×C4⋊C814yes—
121C22×C71#42318yes—
122C22×C71#42314yes—
123C22×C71C22×C4⋊C412yes—
124C22×C71C22×C4⋊C411yescharacteristic
125C22×C71C23×C811yescharacteristic
126C22×C71C22×M1612yes—
127C22×C71C22×M1611yescharacteristic
128C4×C71—24no—
129C4×C71#38414yes—
130C4×C71C2×C4⋊C818yescomplemented
131C4×C71C2×#12711yescharacteristic
132C4×C71C2×C4⋊Q811yescharacteristic
133C4×C71C2×C4⋊Q812yes—
134Dic71—28no—
135Dic71C2×C4⋊C8116yescomplemented
136C2×#1842—711nomaximal, Sylow
137C2×C71#184218yescomplemented
138C2×C71C2×#38411yescharacteristic
139C2×C71C22×C4⋊C812yes—
140C2×C71C22×C4⋊C811yescharacteristic
141C2×C71C2×#42312yes—
142C2×C71C2×#42311yescharacteristic
143C22×C4⋊C8—711no—
144C22×C4⋊C8—714no—
145C22×C4⋊C8D7111yescharacteristic
146C2×C43—711no—
147#1842—718no—
148C71C2×#184211yescharacteristic, complemented, Sylow
149C23×C8—712no—
150C23×C8C2×D7112yes—
151C22×C42—711no—
152C22×C42—712no—
153C22×C42—712no—
154C22×C42—711no—
155C22×C42C2×D7111yescharacteristic
156C2×C4⋊C8—24no—
157C2×C4⋊C8—7116no—
158C2×C4⋊C8—714no—
159C2×C4⋊C8—14216no—
160C2×C4⋊C8—1424no—
161C2×C4⋊C8C2×D7114yes—
162C43—714no—
163C43—714no—
164C23×C4—712no—
165C23×C4—712no—
166C23×C4C4×D7111yescharacteristic
167C23×C4C4×D7111yescharacteristic
168C23×C4C22×D7111yescharacteristic
169C22×C8—28no—
170C22×C8—24no—
171C22×C8—714no—
172C22×C8—1428no—
173C22×C8—1424no—
174C22×C8C22×D7114yes—
175C2×C42—718no—
176C2×C42—714no—
177C2×C42—714no—
178C2×C42—718no—
179C2×C42—718no—
180C2×C42—714no—
181C2×C42—718no—
182C2×C42—714no—
183C2×C42—1428no—
184C2×C42—1424no—
185C2×C42Dic14214yes—
186C2×C42C4×D7112yes—
187C2×C42C22⋊D7114yes—
188C2×C42C22×D7112yes—
189C4⋊C8—28no—
190C4⋊C8—14232no—
191C4⋊C8—1428no—
192C24C2×C4×D7111yescharacteristic
193C22×C4—24no—
194C22×C4—714no—
195C22×C4—718no—
196C22×C4—718no—
197C22×C4—718no—
198C22×C4—714no—
199C22×C4—718no—
200C22×C4—1424no—
201C22×C4—1424no—
202C22×C4Dic71⋊C414yes—
203C22×C4Dic71⋊C414yes—
204C22×C4C8×D7114yes—
205C22×C4#1176584814yes—
206C22×C4C2×C4×D7112yes—
207C22×C4C2×C4×D7111yescharacteristic
208C22×C4C2×C4×D7112yes—
209C22×C4D4×D7114yes—
210C22×C4C2×C22⋊D7112yes—
211C22×C4Q8×D7114yes—
212C22×C4C2×Dic14212yes—
213C22×C4C23×D7111yescharacteristic
214C2×C8—28no—
215C2×C8—24no—
216C2×C8—48no—
217C2×C8—2848no—
218C2×C8—1428no—
219C2×C8—1424no—
220C42—718no—
221C42—718no—
222C42—7116no—
223C42—7116no—
224C42—14216no—
225C42—1428no—
226C42Dic71⋊C418yes—
227C42C2×C22⋊D7114yes—
228C42C2×Dic14214yes—
229C23C4⋊C4×D7114yes—
230C23C2×Dic71⋊C412yes—
231C23C2×C8×D7112yes—
232C23M16×D7114yes—
233C23C2×#1176584812yes—
234C23C22×C4×D7111yescharacteristic
235C2×C4—24no—
236C2×C4—28no—
237C2×C4—718no—
238C2×C4—718no—
239C2×C4—718no—
240C2×C4—7132no—
241C2×C4—718no—
242C2×C4—1424no—
243C2×C4—1424no—
244C2×C4—14216no—
245C2×C4Dic71⋊C8116yescomplemented
246C2×C4C4⋊C4×D7114yes—
247C2×C4C2×Dic71⋊C414yes—
248C2×C4C2×Dic71⋊C412yes—
249C2×C4C2×Dic71⋊C414yes—
250C2×C4#1455612414yes—
251C2×C4#1455612614yes—
252C2×C4#1455612718yes—
253C2×C4C2×C8×D7114yes—
254C2×C4C2×#1176584814yes—
255C2×C4C2×D4×D7112yes—
256C2×C4C22×C22⋊D7111yescharacteristic
257C2×C4C2×Q8×D7112yes—
258C2×C4C22×Dic14211yescharacteristic
259C8—44no—
260C8—2844no—
261C22#1798586814yes—
262C22C4⋊C8×D7118yes—
263C22C2×Dic71⋊C814yes—
264C22#1798602118yes—
265C22#1798602214yes—
266C22C2×C4⋊C4×D7112yes—
267C22C22×Dic71⋊C411yescharacteristic
268C22C22×C8×D7111yescharacteristic
269C22C2×M16×D7112yes—
270C22C22×#1176584811yescharacteristic
271C4—24no—
272C4—7116no—
273C4—1428no—
274C4#1798586814yes—
275C4C2×Dic71⋊C818yescomplemented
276C4C2×#1455612411yescharacteristic
277C4C2×#1455612611yescharacteristic
278C4C2×#1455612712yes—
279C2#2258849118yesdirect product factor
280C2C2×#1798586811yescharacteristic
281C2C2×C4⋊C8×D7112yes—
282C2C22×Dic71⋊C811yescharacteristic
283C2C2×#1798602112yes—
284C2C2×#1798602211yescharacteristic
subgroupG/H
centerC23×C4C22×D71
commutatorC22×C71C23×C8
FrattiniC22×C4C23×D71
FittingC22×C4⋊C8×C71C2
socle, prime radicalC24×C71C22×C4
cosocleC22×C4×C71C24
hypercenterC22×C4⋊C8D71
hypocenterC71C2×#1842
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C23×C4 ◁ C22×C4⋊C8

Complements

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

NH ≅ G/Ntype
4. #22588491C2direct (N × H)
28. C2×C4×Dic71C8semidirect
63. C4×Dic71C2×C8semidirect
94. C2×C4×C71C4⋊C8semidirect
111. C2×Dic71C4⋊C8semidirect
130. C4×C71C2×C4⋊C8semidirect
135. Dic71C2×C4⋊C8semidirect
137. C2×C71#1842semidirect
148. C71C2×#1842semidirect
245. C2×C4Dic71⋊C8semidirect
275. C4C2×Dic71⋊C8semidirect
279. C2#22588491direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊(C71⋊C8)2
C22×Dic71⋊C82
C2×C42×Dic712
#225884912
C22×C4⋊C8×C712
C2×#184271