Finite Group Databasebeta

← C2×#22588456 #31997594

Subgroups — C2×#22588456 #31997594

Order 18176.

1246 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
1C22×C4⋊(C71⋊C8)C211yesmaximal, characteristic
2C2×C42×Dic71C211yesmaximal, characteristic
3#22588456C218yesmaximal, direct product factor
4C2×#17985753C214yesmaximal
5C22×C4⋊C8×C71C211yesmaximal, characteristic
6C23×C71⋊C8C2212yes—
7C22×C4×Dic71C412yes—
8C22×C4×Dic71C411yescharacteristic
9C22×C4×Dic71C411yescharacteristic
10C22×C4×Dic71C2212yes—
11C2×C4⋊(C71⋊C8)—24no—
12C2×C4⋊(C71⋊C8)C2214yes—
13C42×Dic71C414yes—
14C42×Dic71C2214yes—
15#17985753C22116yes—
16C23×C8×C71C2212yes—
17C22×C42×C71C2211yescharacteristic
18C2×C4⋊C8×C71—24no—
19C2×C4⋊C8×C71C2214yes—
20C23×Dic71C2×C412yes—
21C23×Dic71C2×C412yes—
22C22×C71⋊C8—24no—
23C22×C71⋊C8—28no—
24C22×C71⋊C8C2314yes—
25C2×C4×Dic71—28no—
26C2×C4×Dic71—24no—
27C2×C4×Dic71—24no—
28C2×C4×Dic71—24no—
29C2×C4×Dic71C818yescomplemented
30C2×C4×Dic71C2×C414yes—
31C2×C4×Dic71C2×C418yes—
32C2×C4×Dic71C2×C414yes—
33C2×C4×Dic71C2×C414yes—
34C2×C4×Dic71C2314yes—
35C4⋊(C71⋊C8)—28no—
36C23×C4×C71C2×C411yescharacteristic
37C23×C4×C71C2×C411yescharacteristic
38C23×C4×C71C2311yescharacteristic
39C22×C8×C71—24no—
40C22×C8×C71—28no—
41C22×C8×C71C2314yes—
42C2×C42×C71C2×C412yes—
43C2×C42×C71D414yes—
44C2×C42×C71Q814yes—
45C2×C42×C71C2312yes—
46C4⋊C8×C71—28no—
47C22×Dic71—24no—
48C22×Dic71—24no—
49C22×Dic71—24no—
50C22×Dic71—24no—
51C22×Dic71C2×C818yes—
52C22×Dic71M1618yes—
53C22×Dic71C22×C414yes—
54C22×Dic71C22×C414yes—
55C2×C71⋊C8—24no—
56C2×C71⋊C8—28no—
57C2×C71⋊C8—48no—
58C4×Dic71—28no—
59C4×Dic71—28no—
60C4×Dic71—24no—
61C4×Dic71—24no—
62C4×Dic71—216no—
63C4×Dic71C2×C8116yescomplemented
64C24×C71C22×C411yescharacteristic
65C22×C4×C71—24no—
66C22×C4×C71C4⋊C414yes—
67C22×C4×C71C4⋊C414yes—
68C22×C4×C71C2×C814yes—
69C22×C4×C71M1614yes—
70C22×C4×C71C22×C412yes—
71C22×C4×C71C22×C411yescharacteristic
72C22×C4×C71C22×C412yes—
73C22×C4×C71C2×D412yes—
74C22×C4×C71C2×Q812yes—
75C22×C4×C71#4114yes—
76C22×C4×C71#4114yes—
77C22×C4×C71C2411yescharacteristic
78C2×C8×C71—24no—
79C2×C8×C71—28no—
80C2×C8×C71—48no—
81C42×C71C4⋊C418yes—
82C42×C71C2×D414yes—
83C42×C71C2×Q814yes—
84C23×C71C2×C4⋊C412yes—
85C23×C71#11714yes—
86C23×C71C22×C812yes—
87C23×C71C2×M1614yes—
88C23×C71C2×M1612yes—
89C23×C71C23×C411yescharacteristic
90C2×C4×C71—24no—
91C2×C4×C71—28no—
92C2×C4×C71C4⋊C8116yes—
93C2×C4×C71C2×C4⋊C414yes—
94C2×C4×C71C2×C4⋊C412yes—
95C2×C4×C71C2×C4⋊C414yes—
96C2×C4×C71#11714yes—
97C2×C4×C71#12414yes—
98C2×C4×C71#12414yes—
99C2×C4×C71#12518yes—
100C2×C4×C71C22×C814yes—
101C2×C4×C71C2×M1614yes—
102C2×C4×C71C22×D411yescharacteristic
103C2×C4×C71C22×Q811yescharacteristic
104C2×C4×C71C2×#4112yes—
105C2×C4×C71C2×#4112yes—
106C2×Dic71—24no—
107C2×Dic71—24no—
108C2×Dic71—24no—
109C2×Dic71—24no—
110C2×Dic71—216no—
111C2×Dic71—216no—
112C2×Dic71C22×C818yes—
113C2×Dic71C2×M1618yes—
114C8×C71—44no—
115C71⋊C8—44no—
116C22×C71#38214yes—
117C22×C71C2×C4⋊C814yes—
118C22×C71#42314yes—
119C22×C71#43118yes—
120C22×C71#43218yes—
121C22×C71C22×C4⋊C411yescharacteristic
122C22×C71C2×#11712yes—
123C22×C71C23×C811yescharacteristic
124C22×C71C22×M1612yes—
125C22×C71C22×M1611yescharacteristic
126C4×C71—24no—
127C4×C71#38214yes—
128C4×C71C2×C4⋊C818yes—
129C4×C71C2×#12411yescharacteristic
130C4×C71C2×#12411yescharacteristic
131C4×C71C2×#12512yes—
132Dic71—28no—
133Dic71—28no—
134C2×#1831—711nomaximal, Sylow
135C2×C71#183118yescomplemented
136C2×C71C2×#38211yescharacteristic
137C2×C71C22×C4⋊C811yescharacteristic
138C2×C71C2×#42311yescharacteristic
139C2×C71C2×#43112yes—
140C2×C71C2×#43212yes—
141C22×C4⋊C8—711no—
142C22×C4⋊C8D7111yescharacteristic
143C2×C43—711no—
144#1831—718no—
145C2×#336—714no—
146C71C2×#183111yescharacteristic, complemented, Sylow
147C23×C8—712no—
148C23×C8C2×D7112yes—
149C22×C42—711no—
150C22×C42—712no—
151C22×C42—711no—
152C22×C42—712no—
153C22×C42C2×D7111yescharacteristic
154C2×C4⋊C8—24no—
155C2×C4⋊C8—714no—
156C2×C4⋊C8—1424no—
157C2×C4⋊C8C2×D7114yes—
158C43—714no—
159C43—714no—
160#336—7116no—
161C23×C4—712no—
162C23×C4—712no—
163C23×C4C4×D7111yescharacteristic
164C23×C4C4×D7111yescharacteristic
165C23×C4C22×D7111yescharacteristic
166C22×C8—24no—
167C22×C8—28no—
168C22×C8—714no—
169C22×C8—1424no—
170C22×C8—1428no—
171C22×C8C22×D7114yes—
172C2×C42—718no—
173C2×C42—714no—
174C2×C42—718no—
175C2×C42—714no—
176C2×C42—714no—
177C2×C42—714no—
178C2×C42—1428no—
179C2×C42—1424no—
180C2×C42—1424no—
181C2×C42—1424no—
182C2×C42Dic14214yes—
183C2×C42C4×D7112yes—
184C2×C42C22⋊D7114yes—
185C2×C42C22×D7112yes—
186C4⋊C8—28no—
187C4⋊C8—1428no—
188C24C2×C4×D7111yescharacteristic
189C22×C4—24no—
190C22×C4—714no—
191C22×C4—714no—
192C22×C4—718no—
193C22×C4—718no—
194C22×C4—1424no—
195C22×C4—1424no—
196C22×C4—1424no—
197C22×C4—1424no—
198C22×C4Dic71⋊C414yes—
199C22×C4Dic71⋊C414yes—
200C22×C4C8×D7114yes—
201C22×C4#1176584814yes—
202C22×C4C2×C4×D7112yes—
203C22×C4C2×C4×D7111yescharacteristic
204C22×C4C2×C4×D7112yes—
205C22×C4C2×C22⋊D7112yes—
206C22×C4C2×Dic14212yes—
207C22×C4#1176586414yes—
208C22×C4#1176586614yes—
209C22×C4C23×D7111yescharacteristic
210C2×C8—24no—
211C2×C8—28no—
212C2×C8—48no—
213C2×C8—2848no—
214C2×C8—1424no—
215C2×C8—1428no—
216C42—7116no—
217C42—14216no—
218C42—1424no—
219C42—1424no—
220C42—1428no—
221C42—1428no—
222C42Dic71⋊C418yes—
223C42C2×C22⋊D7114yes—
224C42C2×Dic14214yes—
225C23C2×Dic71⋊C412yes—
226C23#1455608614yes—
227C23C2×C8×D7112yes—
228C23M16×D7114yes—
229C23C2×#1176584812yes—
230C23C22×C4×D7111yescharacteristic
231C2×C4—24no—
232C2×C4—28no—
233C2×C4—718no—
234C2×C4—718no—
235C2×C4—14216no—
236C2×C4—14216no—
237C2×C4—1424no—
238C2×C4—1424no—
239C2×C4—1424no—
240C2×C4—1424no—
241C2×C4Dic71⋊C8116yes—
242C2×C4C2×Dic71⋊C414yes—
243C2×C4C2×Dic71⋊C412yes—
244C2×C4C2×Dic71⋊C414yes—
245C2×C4#1455608614yes—
246C2×C4#1455611514yes—
247C2×C4#1455611714yes—
248C2×C4#1455611918yes—
249C2×C4C2×C8×D7114yes—
250C2×C4C2×#1176584814yes—
251C2×C4C22×C22⋊D7111yescharacteristic
252C2×C4C22×Dic14211yescharacteristic
253C2×C4C2×#1176586412yes—
254C2×C4C2×#1176586612yes—
255C8—44no—
256C8—2844no—
257C22#1798586414yes—
258C22C2×Dic71⋊C814yes—
259C22#1798602214yes—
260C22#1798605118yes—
261C22#1798605518yes—
262C22C22×Dic71⋊C411yescharacteristic
263C22C2×#1455608612yes—
264C22C22×C8×D7111yescharacteristic
265C22C2×M16×D7112yes—
266C22C22×#1176584811yescharacteristic
267C4—24no—
268C4—1428no—
269C4—1428no—
270C4#1798586414yes—
271C4C2×Dic71⋊C818yes—
272C4C2×#1455611511yescharacteristic
273C4C2×#1455611711yescharacteristic
274C4C2×#1455611912yes—
275C2#2258845618yesdirect product factor
276C2C2×#1798586411yescharacteristic
277C2C22×Dic71⋊C811yescharacteristic
278C2C2×#1798602211yescharacteristic
279C2C2×#1798605112yes—
280C2C2×#1798605512yes—
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×#1831
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C23×C4 ◁ C22×C4⋊C8

Complements

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

NH ≅ G/Ntype
3. #22588456C2direct (N × H)
29. C2×C4×Dic71C8semidirect
63. C4×Dic71C2×C8semidirect
135. C2×C71#1831semidirect
146. C71C2×#1831semidirect
275. C2#22588456direct (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
C2×C42×Dic712
#225884562
C2×#179857532
C22×C4⋊C8×C712
C2×#183171