Finite Group Databasebeta

← C2×#22588417 #31997186

Subgroups — C2×#22588417 #31997186

Order 18176.

1566 conjugacy classes of subgroups.

The subgroup lattice has 278 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17985862C212yesmaximal
2#22588417C218yesmaximal, direct product factor
3C2×#17985766C214yesmaximal
4C22×#117×C71C211yesmaximal, characteristic
5C22×C22⋊Dic71C2214yes—
6#17985862—24no—
7#17985862C2218yes—
8C2×C71⋊#95—24no—
9#17985766C22116yes—
10C24×C4×C71C2211yescharacteristic
11C2×#117×C71—24no—
12C2×#117×C71—24no—
13C2×#117×C71C414yescomplemented
14C2×#117×C71C2214yes—
15C22×C4⋊C4×C71C412yescomplemented
16C22×C22⋊C4×C71C2212yes—
17C22×C42×C71C412yescomplemented
18C23×Dic71—24no—
19C2×C22⋊Dic71—24no—
20C2×C22⋊Dic71—216no—
21C2×C22⋊Dic71C2318yes—
22C71⋊#95—216no—
23C25×C71C2311yescharacteristic
24C23×C4×C71—28no—
25C23×C4×C71C2×C411yescharacteristic
26C23×C4×C71C2×C411yescharacteristic
27C23×C4×C71C2×C412yes—
28C23×C4×C71C2×C414yes—
29C23×C4×C71D414yes—
30C23×C4×C71D414yes—
31C23×C4×C71C2312yes—
32#117×C71—216no—
33#117×C71—216no—
34C2×C4⋊C4×C71—24no—
35C2×C4⋊C4×C71—24no—
36C2×C4⋊C4×C71C2×C418yescomplemented
37C2×C22⋊C4×C71—24no—
38C2×C22⋊C4×C71—24no—
39C2×C22⋊C4×C71C2×C414yes—
40C2×C22⋊C4×C71C2314yes—
41C2×C42×C71—24no—
42C2×C42×C71—24no—
43C2×C42×C71C2×C418yescomplemented
44C22×Dic71—28no—
45C22×Dic71—416no—
46C22×Dic71—48no—
47C22⋊Dic71—216no—
48C22⋊Dic71—48no—
49C24×C71—44no—
50C24×C71C22×C411yescharacteristic
51C24×C71C22×C411yescharacteristic
52C24×C71C2×D412yes—
53C24×C71C2×D412yes—
54C24×C71#4118yes—
55C24×C71C2411yescharacteristic
56C22×C4×C71—24no—
57C22×C4×C71—24no—
58C22×C4×C71—28no—
59C22×C4×C71—216no—
60C22×C4×C71—216no—
61C22×C4×C71—28no—
62C22×C4×C71—24no—
63C22×C4×C71—24no—
64C22×C4×C71—48no—
65C22×C4×C71C22⋊C412yes—
66C22×C4×C71C22⋊C412yes—
67C22×C4×C71C22⋊C412yes—
68C22×C4×C71C22⋊C412yes—
69C22×C4×C71C22⋊C418yes—
70C22×C4×C71C22×C412yes—
71C22×C4×C71C22×C412yes—
72C22×C4×C71C22×C418yes—
73C22×C4×C71C2×D418yes—
74C4⋊C4×C71—216no—
75C22⋊C4×C71—28no—
76C22⋊C4×C71—28no—
77C42×C71—216no—
78C23×C71—24no—
79C23×C71—28no—
80C23×C71—42no—
81C23×C71—44no—
82C23×C71—416no—
83C23×C71—42no—
84C23×C71C2×C22⋊C412yes—
85C23×C71C2×C22⋊C411yescharacteristic
86C23×C71C2×C22⋊C411yescharacteristic
87C23×C71#11714yes—
88C23×C71#11714yes—
89C23×C71#12318yes—
90C23×C71#12318yes—
91C23×C71C23×C411yescharacteristic
92C23×C71C22×D412yes—
93C23×C71C2×#4114yes—
94C2×C4×C71—24no—
95C2×C4×C71—24no—
96C2×C4×C71—216no—
97C2×C4×C71—24no—
98C2×C4×C71—24no—
99C2×C4×C71—216no—
100C2×C4×C71—24no—
101C2×C4×C71—24no—
102C2×C4×C71—28no—
103C2×C4×C71—48no—
104C2×C4×C71—48no—
105C2×C4×C71—48no—
106C2×C4×C71C2×C22⋊C414yes—
107C2×C4×C71C2×C22⋊C414yes—
108C2×Dic71—416no—
109C2×Dic71—48no—
110C2×Dic71—816no—
111C22×C71—216no—
112C22×C71—28no—
113C22×C71—24no—
114C22×C71—22no—
115C22×C71—22no—
116C22×C71—24no—
117C22×C71—44no—
118C22×C71—48no—
119C22×C71—44no—
120C22×C71#38114yes—
121C22×C71#38112yes—
122C22×C71#38112yes—
123C22×C71#41014yes—
124C22×C71C22×C22⋊C411yescharacteristic
125C22×C71C2×#11712yes—
126C22×C71C2×#12314yes—
127C4×C71—24no—
128C4×C71—24no—
129C4×C71—48no—
130Dic71—88no—
131C2×#1820—711nomaximal, Sylow
132C2×C71—24no—
133C2×C71—22no—
134C2×C71—24no—
135C2×C71—22no—
136C2×C71#182014yescomplemented
137C2×C71C2×#38111yescharacteristic
138C2×C71C2×#41012yes—
139C22×#117D7111yescharacteristic
140C2×#381—712no—
141#1820—718no—
142C2×#342—714no—
143C71C2×#182011yescharacteristic, complemented, Sylow
144C24×C4C2×D7111yescharacteristic
145C2×#117—24no—
146C2×#117—24no—
147C2×#117Dic7114yescomplemented
148C2×#117C2×D7114yes—
149C22×C4⋊C4Dic7112yescomplemented
150C22×C22⋊C4—714no—
151C22×C22⋊C4C2×D7112yes—
152C22×C42Dic7112yescomplemented
153#381—718no—
154#381—1424no—
155C2×#95—1424no—
156#342—7116no—
157C25C22×D7111yescharacteristic
158C23×C4—28no—
159C23×C4—1424no—
160C23×C4C2×Dic7111yescharacteristic
161C23×C4C2×Dic7112yes—
162C23×C4C2×Dic7111yescharacteristic
163C23×C4C2×Dic7114yes—
164C23×C4C22⋊D7114yes—
165C23×C4C22⋊D7114yes—
166C23×C4C22×D7112yes—
167#117—216no—
168#117—216no—
169C2×C4⋊C4—24no—
170C2×C4⋊C4—24no—
171C2×C4⋊C4C2×Dic7118yescomplemented
172C2×C22⋊C4—24no—
173C2×C22⋊C4—24no—
174C2×C22⋊C4—718no—
175C2×C22⋊C4—1424no—
176C2×C22⋊C4—14216no—
177C2×C22⋊C4C2×Dic7114yes—
178C2×C22⋊C4C22×D7114yes—
179C2×C42—24no—
180C2×C42—24no—
181C2×C42C2×Dic7118yescomplemented
182#95—14216no—
183C24—44no—
184C24C22×Dic7111yescharacteristic
185C24C22×Dic7111yescharacteristic
186C24C2×C22⋊D7112yes—
187C24C2×C22⋊D7112yes—
188C24#1176586518yes—
189C24C23×D7111yescharacteristic
190C22×C4—28no—
191C22×C4—24no—
192C22×C4—24no—
193C22×C4—28no—
194C22×C4—216no—
195C22×C4—216no—
196C22×C4—24no—
197C22×C4—24no—
198C22×C4—48no—
199C22×C4—28416no—
200C22×C4—2848no—
201C22×C4—1428no—
202C22×C4C22⋊Dic7112yes—
203C22×C4C22⋊Dic7112yes—
204C22×C4C22⋊Dic7118yes—
205C22×C4C22⋊Dic7112yes—
206C22×C4C22⋊Dic7112yes—
207C22×C4C22×Dic7112yes—
208C22×C4C22×Dic7112yes—
209C22×C4C22×Dic7118yes—
210C22×C4C2×C22⋊D7118yes—
211C4⋊C4—216no—
212C22⋊C4—28no—
213C22⋊C4—28no—
214C22⋊C4—2848no—
215C22⋊C4—14216no—
216C42—216no—
217C23—24no—
218C23—28no—
219C23—42no—
220C23—44no—
221C23—416no—
222C23—42no—
223C23C2×C22⋊Dic7112yes—
224C23C2×C22⋊Dic7111yescharacteristic
225C23C2×C22⋊Dic7111yescharacteristic
226C23#1455608714yes—
227C23#1455608714yes—
228C23#1455611118yes—
229C23#1455611118yes—
230C23C23×Dic7111yescharacteristic
231C23C22×C22⋊D7112yes—
232C23C2×#1176586514yes—
233C2×C4—24no—
234C2×C4—24no—
235C2×C4—216no—
236C2×C4—24no—
237C2×C4—24no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—216no—
241C2×C4—28no—
242C2×C4—48no—
243C2×C4—48no—
244C2×C4—48no—
245C2×C4—28416no—
246C2×C4—2848no—
247C2×C4—56816no—
248C2×C4C2×C22⋊Dic7114yes—
249C2×C4C2×C22⋊Dic7114yes—
250C22—216no—
251C22—28no—
252C22—22no—
253C22—22no—
254C22—24no—
255C22—24no—
256C22—44no—
257C22—44no—
258C22—48no—
259C22#1798586214yes—
260C22#1798586212yes—
261C22#1798586212yes—
262C22#1798597314yes—
263C22C22×C22⋊Dic7111yescharacteristic
264C22C2×#1455608712yes—
265C22C2×#1455611114yes—
266C4—24no—
267C4—24no—
268C4—48no—
269C4—5688no—
270C2—24no—
271C2—24no—
272C2—22no—
273C2—22no—
274C2#2258841714yesdirect product factor
275C2C2×#1798586211yescharacteristic
276C2C2×#1798597312yes—
subgroupG/H
centerC23C2×C22⋊Dic71
commutatorC23×C71C23×C4
FrattiniC24C23×D71
FittingC22×#117×C71C2
socleC23×C71C2×C22⋊C4
prime radicalC25×C71C23
cosocleC24×C71C24
hypercenterC22×#117D71
hypocenterC71C2×#1820
LCSG ▷ C23×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C23 ◁ C24×C4 ◁ C22×#117

Complements

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

NH ≅ G/Ntype
2. #22588417C2direct (N × H)
13. C2×#117×C71C4semidirect
15. C22×C4⋊C4×C71C4semidirect
17. C22×C42×C71C4semidirect
36. C2×C4⋊C4×C71C2×C4semidirect
43. C2×C42×C71C2×C4semidirect
136. C2×C71#1820semidirect
143. C71C2×#1820semidirect
147. C2×#117Dic71semidirect
149. C22×C4⋊C4Dic71semidirect
152. C22×C42Dic71semidirect
171. C2×C4⋊C4C2×Dic71semidirect
181. C2×C42C2×Dic71semidirect
274. C2#22588417direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179858622
#225884172
C2×#179857662
C22×#117×C712
C2×#182071