Finite Group Databasebeta

← C2×#22588508 #31997870

Subgroups — C2×#22588508 #31997870

Order 18176.

1230 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×#14556062C212yesmaximal
2C22×#14556060C212yesmaximal
3C2×#17985869C211yesmaximal, characteristic
4C2×#17985865C211yesmaximal, characteristic
5#22588508C218yesmaximal, direct product factor
6C22×#97×C71C211yesmaximal, characteristic
7C22×C4⋊Dic71—22no—
8C22×C4⋊Dic71C2211yescharacteristic
9C22×C4⋊Dic71C2211yescharacteristic
10C22×C4⋊Dic71C2212yes—
11C2×#14556062—28no—
12C2×#14556062C2218yes—
13C2×#14556060—28no—
14C2×#14556060C2218yes—
15#17985869—22no—
16#17985869C2214yes—
17#17985865—22no—
18#17985865C2214yes—
19C2×C71⋊#95—22no—
20C23×C8×C71C2212yes—
21C22×C42×C71C2211yescharacteristic
22C2×#97×C71C418yescomplemented
23C2×#97×C71C2214yes—
24C23×Dic71—21no—
25C23×Dic71—21no—
26C23×Dic71—22no—
27C2×C4⋊Dic71—24no—
28C2×C4⋊Dic71—24no—
29C2×C4⋊Dic71—24no—
30C2×C4⋊Dic71—24no—
31C2×C4⋊Dic71—21no—
32C2×C4⋊Dic71—21no—
33C2×C4⋊Dic71—22no—
34C2×C4⋊Dic71—28no—
35C2×C4⋊Dic71—48no—
36C2×C4⋊Dic71C2312yes—
37C2×C4⋊Dic71C2312yes—
38C2×C4⋊Dic71C2314yes—
39#14556062—216no—
40#14556060—216no—
41C71⋊#95—28no—
42C23×C4×C71D412yes—
43C23×C4×C71C2311yescharacteristic
44C22×C8×C71C2×C418yes—
45C22×C8×C71D418yes—
46C22×C8×C71Q818yes—
47C22×C8×C71C2314yes—
48C2×C42×C71C2×C414yes—
49C2×C42×C71D412yes—
50C2×C42×C71Q814yes—
51C2×C42×C71C2312yes—
52#97×C71C2×C4116yescomplemented
53C22×Dic71—22no—
54C22×Dic71—22no—
55C22×Dic71—24no—
56C22×Dic71—42no—
57C22×Dic71—44no—
58C22×Dic71—42no—
59C22×Dic71—44no—
60C22×Dic71—48no—
61C22×Dic71—44no—
62C4⋊Dic71—24no—
63C4⋊Dic71—24no—
64C4⋊Dic71—24no—
65C4⋊Dic71—24no—
66C4⋊Dic71—416no—
67C4⋊Dic71—42no—
68C4⋊Dic71—44no—
69C4⋊Dic71—42no—
70C24×C71C2×D411yescharacteristic
71C22×C4×C71—24no—
72C22×C4×C71—24no—
73C22×C4×C71C4⋊C418yes—
74C22×C4×C71C22×C412yes—
75C22×C4×C71C2×D414yes—
76C22×C4×C71C2×D411yescharacteristic
77C22×C4×C71C2×D414yes—
78C22×C4×C71C2×Q814yes—
79C22×C4×C71C2×Q812yes—
80C22×C4×C71C2411yescharacteristic
81C2×C8×C71C4⋊C4132yescomplemented
82C2×C8×C71C22×C418yes—
83C2×C8×C71C2×D418yes—
84C2×C8×C71C2×Q818yes—
85C42×C71C4⋊C418yes—
86C42×C71C22×C414yes—
87C42×C71C2×Q814yes—
88C23×C71C2×C4⋊C412yes—
89C23×C71#12712yes—
90C23×C71C4⋊Q812yes—
91C23×C71AGL(1,ℤ/8)14yes—
92C23×C71#13714yes—
93C23×C71C22×D411yescharacteristic
94C2×C4×C71—24no—
95C2×C4×C71—24no—
96C2×C4×C71—216no—
97C2×C4×C71C2×C4⋊C418yes—
98C2×C4×C71C2×C4⋊C418yes—
99C2×C4×C71C2×C4⋊C412yes—
100C2×C4×C71#12712yes—
101C2×C4×C71C4⋊Q818yes—
102C2×C4×C71C4⋊Q812yes—
103C2×C4×C71C23×C411yescharacteristic
104C2×C4×C71C22×D412yes—
105C2×C4×C71C22×Q812yes—
106C2×C4×C71C22×Q811yescharacteristic
107C2×Dic71—44no—
108C2×Dic71—42no—
109C2×Dic71—42no—
110C2×Dic71—48no—
111C2×Dic71—44no—
112C2×Dic71—44no—
113C2×Dic71—84no—
114C2×Dic71—88no—
115C2×Dic71—84no—
116C8×C71C2×C4⋊C4116yescomplemented
117C22×C71#38414yes—
118C22×C71#42818yes—
119C22×C71#49614yes—
120C22×C71#49714yes—
121C22×C71#50118yes—
122C22×C71C22×C4⋊C411yescharacteristic
123C22×C71C2×#12711yescharacteristic
124C22×C71C2×C4⋊Q811yescharacteristic
125C22×C71C2×AGL(1,ℤ/8)12yes—
126C22×C71C2×#13712yes—
127C4×C71—28no—
128C4×C71#38414yes—
129C4×C71C22×C4⋊C412yes—
130C4×C71C2×C4⋊Q812yes—
131Dic71—84no—
132Dic71—82no—
133Dic71—82no—
134C2×#1847—711nomaximal, Sylow
135C2×C71#184718yescomplemented
136C2×C71C2×#38411yescharacteristic
137C2×C71C2×#42812yes—
138C2×C71C2×#49611yescharacteristic
139C2×C71C2×#49711yescharacteristic
140C2×C71C2×#50112yes—
141C22×#107—712no—
142C22×#106—712no—
143C22×#97D7111yescharacteristic
144C2×#384—711no—
145C2×#382—711no—
146#1847—718no—
147C71C2×#184711yescharacteristic, complemented, Sylow
148C23×C8C2×D7112yes—
149C22×C4⋊C4—711no—
150C22×C4⋊C4—712no—
151C22×C4⋊C4—711no—
152C22×C4⋊C4—1422no—
153C22×C42C2×D7111yescharacteristic
154C2×#107—718no—
155C2×#107—1428no—
156C2×#106—718no—
157C2×#106—1428no—
158C2×#97Dic7118yescomplemented
159C2×#97C2×D7114yes—
160#384—714no—
161#384—1422no—
162#382—714no—
163#382—1422no—
164C2×#95—1422no—
165C23×C4—1422no—
166C23×C4—1421no—
167C23×C4—1421no—
168C23×C4D28412yes—
169C23×C4C22×D7111yescharacteristic
170C22×C8Dic14218yes—
171C22×C8D28418yes—
172C22×C8C2×Dic7118yes—
173C22×C8C22×D7114yes—
174C2×C4⋊C4—2848no—
175C2×C4⋊C4—712no—
176C2×C4⋊C4—712no—
177C2×C4⋊C4—714no—
178C2×C4⋊C4—1421no—
179C2×C4⋊C4—1421no—
180C2×C4⋊C4—1422no—
181C2×C4⋊C4—1428no—
182C2×C4⋊C4—1424no—
183C2×C4⋊C4—1424no—
184C2×C4⋊C4—1424no—
185C2×C4⋊C4—1424no—
186C2×C42Dic14214yes—
187C2×C42D28412yes—
188C2×C42C2×Dic7114yes—
189C2×C42C22×D7112yes—
190#107—14216no—
191#106—14216no—
192#97C2×Dic71116yescomplemented
193#95—1428no—
194C24C2×D28411yescharacteristic
195C22×C4—24no—
196C22×C4—24no—
197C22×C4—2844no—
198C22×C4—2844no—
199C22×C4—2842no—
200C22×C4—2842no—
201C22×C4—2848no—
202C22×C4—2844no—
203C22×C4—1422no—
204C22×C4—1422no—
205C22×C4—1424no—
206C22×C4C4⋊Dic7118yes—
207C22×C4C22×Dic7112yes—
208C22×C4C2×D28414yes—
209C22×C4C2×D28414yes—
210C22×C4C2×D28411yescharacteristic
211C22×C4C2×Dic14214yes—
212C22×C4C2×Dic14212yes—
213C22×C4C23×D7111yescharacteristic
214C2×C8C4⋊Dic71132yescomplemented
215C2×C8C22×Dic7118yes—
216C2×C8C2×D28418yes—
217C2×C8C2×Dic14218yes—
218C4⋊C4—28416no—
219C4⋊C4—2842no—
220C4⋊C4—2842no—
221C4⋊C4—2844no—
222C4⋊C4—1424no—
223C4⋊C4—1424no—
224C4⋊C4—1424no—
225C4⋊C4—1424no—
226C42C4⋊Dic7118yes—
227C42C22×Dic7114yes—
228C42C2×Dic14214yes—
229C23C2×C4⋊Dic7112yes—
230C23#1455612512yes—
231C23#1455612812yes—
232C23#1455615614yes—
233C23#1455616114yes—
234C23C22×D28411yescharacteristic
235C2×C4—24no—
236C2×C4—24no—
237C2×C4—216no—
238C2×C4—2848no—
239C2×C4—2844no—
240C2×C4—2844no—
241C2×C4—2844no—
242C2×C4—2842no—
243C2×C4—2842no—
244C2×C4—5688no—
245C2×C4—5684no—
246C2×C4—5684no—
247C2×C4C2×C4⋊Dic7118yes—
248C2×C4C2×C4⋊Dic7112yes—
249C2×C4C2×C4⋊Dic7118yes—
250C2×C4#1455612512yes—
251C2×C4#1455612812yes—
252C2×C4#1455612818yes—
253C2×C4C23×Dic7111yescharacteristic
254C2×C4C22×D28412yes—
255C2×C4C22×Dic14212yes—
256C2×C4C22×Dic14211yescharacteristic
257C8C2×C4⋊Dic71116yescomplemented
258C22#1798586914yes—
259C22#1798604118yes—
260C22#1798638814yes—
261C22#1798639314yes—
262C22#1798640818yes—
263C22C22×C4⋊Dic7111yescharacteristic
264C22C2×#1455612511yescharacteristic
265C22C2×#1455612811yescharacteristic
266C22C2×#1455615612yes—
267C22C2×#1455616112yes—
268C4—28no—
269C4—5684no—
270C4—5682no—
271C4—5682no—
272C4#1798586914yes—
273C4C22×C4⋊Dic7112yes—
274C4C2×#1455612812yes—
275C2#2258850818yesdirect product factor
276C2C2×#1798586911yescharacteristic
277C2C2×#1798604112yes—
278C2C2×#1798638811yescharacteristic
279C2C2×#1798639311yescharacteristic
280C2C2×#1798640812yes—
subgroupG/H
centerC24C2×D284
commutatorC2×C4×C71C23×C4
FrattiniC22×C4C23×D71
FittingC22×#97×C71C2
socle, prime radicalC24×C71C2×D4
cosocleC22×C4×C71C24
hypercenterC22×#97D71
hypocenterC71C2×#1847
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×#97

Complements

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

NH ≅ G/Ntype
5. #22588508C2direct (N × H)
22. C2×#97×C71C4semidirect
52. #97×C71C2×C4semidirect
81. C2×C8×C71C4⋊C4semidirect
116. C8×C71C2×C4⋊C4semidirect
135. C2×C71#1847semidirect
147. C71C2×#1847semidirect
158. C2×#97Dic71semidirect
192. #97C2×Dic71semidirect
214. C2×C8C4⋊Dic71semidirect
257. C8C2×C4⋊Dic71semidirect
275. C2#22588508direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145560622
C22×#145560602
C2×#179858692
C2×#179858652
#225885082
C22×#97×C712
C2×#184771