Finite Group Databasebeta

← C2×#22597277 #32861821

Subgroups — C2×#22597277 #32861821

Order 18176.

1894 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986556C211yesmaximal, characteristic
2#22597277C2116yesmaximal, direct product factor
3C2×#17986128C218yesmaximal, complemented
4C2×#17986027C212yesmaximal
5C2×#17985957C212yesmaximal
6C22×#14556039C211yesmaximal, characteristic
7C2×#423×C71C211yesmaximal, characteristic
8C23×C71⋊C8C2211yescharacteristic
9C23×C71⋊C8C2211yescharacteristic
10#17986556C418yes—
11#17986556C2218yes—
12C2×#14556128C412yes—
13C2×#14556120C412yes—
14C2×#14556107C414yes—
15C2×C4×Dic142C2214yes—
16C2×#14556087C2212yes—
17#17986128C22164yescomplemented
18#17986027C22116yes—
19C2×Dic71⋊C8C2218yes—
20#17985957C22116yes—
21C2×#14556039C2214yes—
22C2×#14556039C2218yes—
23C2×#14556038C2214yes—
24C2×C8×Dic71C2214yes—
25C22×M16×C71C2212yes—
26C22×C42×C71C2211yescharacteristic
27#423×C71C2218yes—
28C2×C4⋊C8×C71C2214yes—
29C22×Dic142C2×C414yes—
30C22×C71⋊C8—24no—
31C22×C71⋊C8Q818yescomplemented
32C22×C71⋊C8C2312yes—
33C22×C71⋊C8C2314yes—
34C22×C71⋊C8C2312yes—
35C22×C71⋊C8C2314yes—
36#14556128C2×C4116yes—
37#14556120C2×C4116yes—
38#14556107C2×C4132yes—
39C4×Dic142C2×C4116yes—
40C4×Dic142C23116yes—
41#14556087C2×C418yes—
42#14556087C2318yes—
43C2×C4⋊Dic71C2×C414yes—
44C2×C4⋊Dic71C2×C414yes—
45C2×Dic71⋊C4C2×C418yes—
46C2×C22⋊Dic71C2×C414yes—
47C2×C4×Dic71C2314yes—
48Dic71⋊C8C23132yes—
49#14556039C23116yes—
50#14556038C23116yes—
51C8×Dic71C23116yes—
52C23×C4×C71C2×C412yes—
53C23×C4×C71C2311yescharacteristic
54C2×M16×C71—28no—
55C2×M16×C71C2318yes—
56C22×C8×C71C2314yes—
57C2×C42×C71C2×C411yescharacteristic
58C2×C42×C71C2×C411yescharacteristic
59C2×C42×C71C2×C414yes—
60C2×C42×C71C2312yes—
61C2×C42×C71C2314yes—
62C4⋊C8×C71C23116yes—
63C2×Dic142—48no—
64C2×Dic142C22×C4116yes—
65C22×Dic71C22×C418yes—
66C2×C71⋊C8—24no—
67C2×C71⋊C8—28no—
68C2×C71⋊C8C2×Q818yes—
69C2×C71⋊C8C2×Q8116yescomplemented
70C2×C71⋊C8C2414yes—
71C2×C71⋊C8C2414yes—
72C4⋊Dic71C22×C4116yes—
73C4⋊Dic71C22×C4116yes—
74Dic71⋊C4C22×C4132yes—
75C22⋊Dic71C22×C4116yes—
76C4×Dic71C22×C418yes—
77C4×Dic71C2418yes—
78C24×C71C22×C411yescharacteristic
79C22×C4×C71—44no—
80C22×C4×C71C22×C412yes—
81C22×C4×C71C22×C412yes—
82C22×C4×C71C22×C418yes—
83C22×C4×C71C22×C411yescharacteristic
84C22×C4×C71C22×C412yes—
85C22×C4×C71C2×Q814yes—
86C22×C4×C71#4114yes—
87C22×C4×C71C2412yes—
88C22×C4×C71C2411yescharacteristic
89M16×C71—216no—
90C2×C8×C71—28no—
91C2×C8×C71C2418yes—
92C42×C71C22×C414yes—
93C42×C71C22×C414yes—
94C42×C71C22×C414yes—
95C42×C71C2414yes—
96C23×C71—24no—
97C23×C71C4×Q814yes—
98C23×C71C23×C412yes—
99C23×C71C23×C411yescharacteristic
100C2×C4×C71—24no—
101C2×C4×C71—24no—
102C2×C4×C71—48no—
103C2×C4×C71C4×Q818yes—
104C2×C4×C71C4×Q814yes—
105C2×C4×C71C23×C414yes—
106C2×C4×C71C23×C414yes—
107C2×C4×C71C23×C411yescharacteristic
108C2×C4×C71C23×C412yes—
109C2×C4×C71C22×Q812yes—
110C2×C4×C71C22×Q814yes—
111C2×C4×C71C2×#4112yes—
112C2×C4×C71C2×#4114yes—
113C2×C4×C71C2511yescharacteristic
114C2×Dic71—216no—
115C2×Dic71C23×C4116yes—
116Dic142—416no—
117C8×C71—28no—
118C71⋊C8—24no—
119C71⋊C8C22×Q818yes—
120C22×C71—28no—
121C22×C71—24no—
122C22×C71C2×C4×Q814yes—
123C22×C71C2×C4×Q812yes—
124C22×C71#56814yes—
125C22×C71C24×C411yescharacteristic
126C4×C71—24no—
127C4×C71—24no—
128C4×C71C2×C4×Q812yes—
129C4×C71C2×C4×Q814yes—
130C4×C71C23×Q811yescharacteristic
131C4×C71C22×#4111yescharacteristic
132Dic71—216no—
133C2×#2961—711nomaximal, Sylow
134C2×C71—24no—
135C2×C71#296114yescomplemented
136C2×C71C22×C4×Q811yescharacteristic
137C2×C71C2×#56812yes—
138C2×#533—711no—
139#2961—7116no—
140C2×#446—718no—
141C2×#424—712no—
142C2×#423D7111yescharacteristic
143C2×#405—712no—
144C22×#97—711no—
145C71C2×#296111yescharacteristic, complemented, Sylow
146C22×M16C2×D7112yes—
147C23×C8—711no—
148C23×C8—711no—
149#533—718no—
150#533—718no—
151C2×C4⋊Q8—712no—
152C2×#125—712no—
153C2×C22⋊Q8—714no—
154C2×C4×Q8—714no—
155C2×#117—712no—
156C22×C42C2×D7111yescharacteristic
157#446—7164no—
158#424—7116no—
159#423C2×D7118yes—
160C2×C4⋊C8—718no—
161C2×C4⋊C8C2×D7114yes—
162#405—7116no—
163C2×#97—714no—
164C2×#97—714no—
165C2×#97—718no—
166C2×C4×C8—714no—
167C22×Q8—714no—
168C23×C4C4×D7112yes—
169C23×C4C22×D7111yescharacteristic
170C2×M16—28no—
171C2×M16C22×D7118yes—
172C22×C8—718no—
173C22×C8—714no—
174C22×C8—712no—
175C22×C8—714no—
176C22×C8—712no—
177C22×C8—1424no—
178C22×C8C22×D7114yes—
179C4⋊Q8—7116no—
180#125—7116no—
181C22⋊Q8—7132no—
182C4×Q8—7116no—
183C4×Q8—7116no—
184#117—718no—
185#117—718no—
186C2×C4⋊C4—714no—
187C2×C4⋊C4—718no—
188C2×C4⋊C4—714no—
189C2×C22⋊C4—714no—
190C2×C42—714no—
191C2×C42C4×D7111yescharacteristic
192C2×C42C4×D7111yescharacteristic
193C2×C42C4×D7114yes—
194C2×C42C22×D7114yes—
195C2×C42C22×D7112yes—
196C4⋊C8—7132no—
197C4⋊C8C22×D71116yes—
198#97—7116no—
199#97—7116no—
200C4×C8—7116no—
201C24C2×C4×D7111yescharacteristic
202C2×Q8—2848no—
203C2×Q8—7116no—
204C22×C4—44no—
205C22×C4—718no—
206C22×C4C2×C4×D7112yes—
207C22×C4C2×C4×D7112yes—
208C22×C4C2×C4×D7118yes—
209C22×C4C2×C4×D7111yescharacteristic
210C22×C4C2×C4×D7112yes—
211C22×C4Q8×D7114yes—
212C22×C4#1176586414yes—
213C22×C4C23×D7112yes—
214C22×C4C23×D7111yescharacteristic
215M16—216no—
216C2×C8—28no—
217C2×C8—718no—
218C2×C8—7116no—
219C2×C8—714no—
220C2×C8—714no—
221C2×C8—1424no—
222C2×C8—1428no—
223C2×C8C23×D7118yes—
224C4⋊C4—7132no—
225C4⋊C4—7116no—
226C4⋊C4—7116no—
227C22⋊C4—7116no—
228C42—718no—
229C42—718no—
230C42C2×C4×D7114yes—
231C42C2×C4×D7114yes—
232C42C2×C4×D7114yes—
233C42C23×D7114yes—
234C23—24no—
235C23#1455609314yes—
236C23C22×C4×D7112yes—
237C23C22×C4×D7111yescharacteristic
238Q8—28416no—
239C2×C4—24no—
240C2×C4—24no—
241C2×C4—48no—
242C2×C4—7116no—
243C2×C4—14216no—
244C2×C4#1455609318yes—
245C2×C4#1455609314yes—
246C2×C4C22×C4×D7114yes—
247C2×C4C22×C4×D7114yes—
248C2×C4C22×C4×D7111yescharacteristic
249C2×C4C22×C4×D7112yes—
250C2×C4C2×Q8×D7114yes—
251C2×C4C2×Q8×D7112yes—
252C2×C4C2×#1176586412yes—
253C2×C4C2×#1176586414yes—
254C2×C4C24×D7111yescharacteristic
255C8—28no—
256C8—718no—
257C8—1424no—
258C22—24no—
259C22—28no—
260C22C2×#1455609314yes—
261C22C2×#1455609312yes—
262C22#1798676514yes—
263C22C23×C4×D7111yescharacteristic
264C4—24no—
265C4—24no—
266C4—14216no—
267C4C2×#1455609312yes—
268C4C2×#1455609314yes—
269C4C22×Q8×D7111yescharacteristic
270C4C22×#1176586411yescharacteristic
271C2—24no—
272C2#2259727714yesdirect product factor
273C2C22×#1455609311yescharacteristic
274C2C2×#1798676512yes—
subgroupG/H
centerC22×C4C23×D71
commutatorC22×C71C24×C4
FrattiniC2×C4C24×D71
FittingC2×#423×C71C2
socleC23×C71C23×C4
prime radicalC24×C71C22×C4
cosocleC2×C4×C71C25
hypercenterC2×#423D71
hypocenterC71C2×#2961
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ C2×#423

Complements

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

NH ≅ G/Ntype
2. #22597277C2direct (N × H)
3. C2×#17986128C2semidirect
17. #17986128C22semidirect
31. C22×C71⋊C8Q8semidirect
69. C2×C71⋊C8C2×Q8semidirect
135. C2×C71#2961semidirect
145. C71C2×#2961semidirect
272. C2#22597277direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179865562
#225972772
C2×#179861282
C2×#179860272
C2×#179859572
C22×#145560392
C2×#423×C712
C2×#296171