Finite Group Databasebeta

← C2×#22587123 #31966530

Subgroups — C2×#22587123 #31966530

Order 18176.

726 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986056C211yesmaximal, characteristic
2C2×#17986052C211yesmaximal, characteristic
3#22587123C218yesmaximal, direct product factor
4C2×#17985751C212yesmaximal, complemented
5C2×#17985749C212yesmaximal, complemented
6C22×C4⋊C8×C71C211yesmaximal, characteristic
7#17986056—22no—
8#17986056C2214yes—
9#17986052C414yes—
10#17986052C2214yes—
11C2×C4⋊(C71⋊C8)C412yes—
12C2×C4⋊(C71⋊C8)C2211yescharacteristic
13C2×C4⋊(C71⋊C8)C2211yescharacteristic
14C2×C22⋊(C71⋊C8)—21no—
15C2×C22⋊(C71⋊C8)C412yes—
16C2×#14556039—21no—
17C2×C4×C71⋊C8C2212yes—
18#17985751C2218yescomplemented
19#17985749C2218yescomplemented
20C23×C8×C71—21no—
21C22×C42×C71C2211yescharacteristic
22C2×C4⋊C8×C71—22no—
23C2×C4⋊C8×C71—21no—
24C2×C4⋊C8×C71C2212yes—
25C2×C4⋊C8×C71C2214yes—
26C22×C71⋊C8—21no—
27C22×C71⋊C8—21no—
28C22×C71⋊C8C2×C414yes—
29C4⋊(C71⋊C8)—21no—
30C4⋊(C71⋊C8)—21no—
31C4⋊(C71⋊C8)C2×C418yes—
32C4⋊(C71⋊C8)C2312yes—
33C4⋊(C71⋊C8)C2312yes—
34C22⋊(C71⋊C8)—24no—
35C22⋊(C71⋊C8)C2×C418yes—
36#14556039—24no—
37C4×C71⋊C8C2×C414yes—
38C4×C71⋊C8C2314yes—
39C23×C4×C71C2×C411yescharacteristic
40C23×C4×C71D411yescharacteristic
41C23×C4×C71Q811yescharacteristic
42C22×C8×C71—24no—
43C22×C8×C71—22no—
44C22×C8×C71—44no—
45C2×C42×C71C2×C412yes—
46C2×C42×C71C2×C411yescharacteristic
47C2×C42×C71D412yes—
48C2×C42×C71D411yescharacteristic
49C2×C42×C71Q811yescharacteristic
50C2×C42×C71Q812yes—
51C2×C42×C71C2312yes—
52C2×C42×C71C2311yescharacteristic
53C4⋊C8×C71—24no—
54C4⋊C8×C71—22no—
55C4⋊C8×C71C2314yes—
56C2×C71⋊C8—28no—
57C2×C71⋊C8—22no—
58C2×C71⋊C8—22no—
59C2×C71⋊C8—42no—
60C2×C71⋊C8—42no—
61C2×C71⋊C8C22×C418yes—
62C24×C71C4⋊C411yescharacteristic
63C22×C4×C71—24no—
64C22×C4×C71—24no—
65C22×C4×C71—22no—
66C22×C4×C71—22no—
67C22×C4×C71C4⋊C412yes—
68C22×C4×C71C4⋊C411yescharacteristic
69C22×C4×C71C4⋊C411yescharacteristic
70C22×C4×C71C4⋊C412yes—
71C22×C4×C71C4⋊C411yescharacteristic
72C22×C4×C71C4⋊C412yes—
73C22×C4×C71C22×C412yes—
74C22×C4×C71C22×C411yescharacteristic
75C22×C4×C71C2×D412yes—
76C22×C4×C71C2×D411yescharacteristic
77C22×C4×C71C2×Q812yes—
78C22×C4×C71C2×Q811yescharacteristic
79C2×C8×C71—24no—
80C2×C8×C71—48no—
81C2×C8×C71—44no—
82C42×C71C4⋊C412yes—
83C42×C71C4⋊C412yes—
84C42×C71C4⋊C412yes—
85C42×C71C22×C411yescharacteristic
86C42×C71C22×C412yes—
87C42×C71C2×D412yes—
88C42×C71C2×D411yescharacteristic
89C42×C71C2×Q812yes—
90C42×C71C2×Q811yescharacteristic
91C42×C71C2411yescharacteristic
92C23×C71—22no—
93C23×C71—22no—
94C23×C71#10814yes—
95C23×C71C2×C4⋊C412yes—
96C23×C71C2×C4⋊C411yescharacteristic
97C2×C4×C71—22no—
98C2×C4×C71—22no—
99C2×C4×C71—24no—
100C2×C4×C71—22no—
101C2×C4×C71—24no—
102C2×C4×C71—22no—
103C2×C4×C71—24no—
104C2×C4×C71—22no—
105C2×C4×C71—22no—
106C2×C4×C71—24no—
107C2×C4×C71—24no—
108C2×C4×C71C2×C4⋊C411yescharacteristic
109C2×C4×C71C2×C4⋊C412yes—
110C2×C4×C71C2×C4⋊C412yes—
111C2×C4×C71C2×C4⋊C412yes—
112C2×C4×C71C2×C4⋊C411yescharacteristic
113C2×C4×C71C2×C4⋊C411yescharacteristic
114C2×C4×C71#13114yes—
115C2×C4×C71AGL(1,ℤ/8)12yes—
116C2×C4×C71#13712yes—
117C2×C4×C71C23×C411yescharacteristic
118C2×C4×C71C22×D411yescharacteristic
119C2×C4×C71C22×Q811yescharacteristic
120C8×C71—44no—
121C71⋊C8—28no—
122C71⋊C8—42no—
123C71⋊C8—42no—
124C22×C71—28no—
125C22×C71—22no—
126C22×C71—22no—
127C22×C71#42412yes—
128C22×C71#42812yes—
129C22×C71C2×#10814yes—
130C22×C71C2×#10812yes—
131C22×C71C22×C4⋊C411yescharacteristic
132C4×C71—22no—
133C4×C71—22no—
134C4×C71—21no—
135C4×C71—22no—
136C4×C71—21no—
137C4×C71#42412yes—
138C4×C71#42812yes—
139C4×C71C2×#13112yes—
140C4×C71C2×AGL(1,ℤ/8)11yescharacteristic
141C4×C71C2×#13711yescharacteristic
142C2×#1573—711nomaximal, Sylow
143C2×C71—24no—
144C2×C71#157314yescomplemented
145C2×C71C2×#42411yescharacteristic
146C2×C71C2×#42811yescharacteristic
147C2×C71C22×#10811yescharacteristic
148C2×#432—711no—
149C2×#431—711no—
150C22×C4⋊C8D7111yescharacteristic
151#1573—718no—
152C2×#335—712no—
153C2×#334—712no—
154C71C2×#157311yescharacteristic, complemented, Sylow
155C23×C8—21no—
156C22×C42C2×D7111yescharacteristic
157#432—714no—
158#432—1422no—
159#431—714no—
160#431—714no—
161C2×C4⋊C8—22no—
162C2×C4⋊C8—21no—
163C2×C4⋊C8—712no—
164C2×C4⋊C8—711no—
165C2×C4⋊C8—711no—
166C2×C4⋊C8C2×D7112yes—
167C2×C4⋊C8C2×D7114yes—
168C2×C22⋊C8—712no—
169C2×C22⋊C8—1421no—
170C2×#97—1421no—
171C2×C4×C8—712no—
172#335—718no—
173#334—718no—
174C23×C4Dic14211yescharacteristic
175C23×C4C4×D7111yescharacteristic
176C23×C4C22⋊D7111yescharacteristic
177C22×C8—24no—
178C22×C8—22no—
179C22×C8—44no—
180C22×C8—714no—
181C22×C8—1421no—
182C22×C8—1421no—
183C2×C42Dic14211yescharacteristic
184C2×C42Dic14212yes—
185C2×C42C4×D7111yescharacteristic
186C2×C42C4×D7112yes—
187C2×C42C22⋊D7112yes—
188C2×C42C22⋊D7111yescharacteristic
189C2×C42C22×D7112yes—
190C2×C42C22×D7111yescharacteristic
191C4⋊C8—24no—
192C4⋊C8—22no—
193C4⋊C8—718no—
194C4⋊C8—712no—
195C4⋊C8—712no—
196C4⋊C8—1421no—
197C4⋊C8—1421no—
198C4⋊C8C22×D7114yes—
199C22⋊C8—718no—
200C22⋊C8—1424no—
201#97—1424no—
202C4×C8—714no—
203C4×C8—714no—
204C24Dic71⋊C411yescharacteristic
205C22×C4—24no—
206C22×C4—24no—
207C22×C4—22no—
208C22×C4—22no—
209C22×C4Dic71⋊C411yescharacteristic
210C22×C4Dic71⋊C412yes—
211C22×C4Dic71⋊C411yescharacteristic
212C22×C4Dic71⋊C412yes—
213C22×C4Dic71⋊C412yes—
214C22×C4Dic71⋊C411yescharacteristic
215C22×C4C2×C4×D7112yes—
216C22×C4C2×C4×D7111yescharacteristic
217C22×C4C2×C22⋊D7112yes—
218C22×C4C2×C22⋊D7111yescharacteristic
219C22×C4C2×Dic14212yes—
220C22×C4C2×Dic14211yescharacteristic
221C2×C8—24no—
222C2×C8—48no—
223C2×C8—44no—
224C2×C8—2842no—
225C2×C8—2842no—
226C2×C8—718no—
227C2×C8—1422no—
228C2×C8—1422no—
229C2×C8—1428no—
230C42Dic71⋊C412yes—
231C42Dic71⋊C412yes—
232C42Dic71⋊C412yes—
233C42C2×C4×D7111yescharacteristic
234C42C2×C4×D7112yes—
235C42C2×C22⋊D7112yes—
236C42C2×C22⋊D7111yescharacteristic
237C42C2×Dic14212yes—
238C42C2×Dic14211yescharacteristic
239C42C23×D7111yescharacteristic
240C23—22no—
241C23—22no—
242C23#1455606314yes—
243C23C2×Dic71⋊C412yes—
244C23C2×Dic71⋊C411yescharacteristic
245C2×C4—22no—
246C2×C4—22no—
247C2×C4—24no—
248C2×C4—22no—
249C2×C4—24no—
250C2×C4—22no—
251C2×C4—24no—
252C2×C4—22no—
253C2×C4—22no—
254C2×C4—24no—
255C2×C4—24no—
256C2×C4C2×Dic71⋊C411yescharacteristic
257C2×C4C2×Dic71⋊C412yes—
258C2×C4C2×Dic71⋊C412yes—
259C2×C4C2×Dic71⋊C412yes—
260C2×C4C2×Dic71⋊C411yescharacteristic
261C2×C4C2×Dic71⋊C411yescharacteristic
262C2×C4#1455613414yes—
263C2×C4#1455615412yes—
264C2×C4#1455615912yes—
265C2×C4C22×C4×D7111yescharacteristic
266C2×C4C22×C22⋊D7111yescharacteristic
267C2×C4C22×Dic14211yescharacteristic
268C8—44no—
269C8—2842no—
270C8—2842no—
271C8—1428no—
272C22—22no—
273C22—22no—
274C22—28no—
275C22#1798602512yes—
276C22#1798603912yes—
277C22C2×#1455606314yes—
278C22C2×#1455606312yes—
279C22C22×Dic71⋊C411yescharacteristic
280C4—22no—
281C4—22no—
282C4—21no—
283C4—21no—
284C4—22no—
285C4#1798602512yes—
286C4#1798603912yes—
287C4C2×#1455613412yes—
288C4C2×#1455615411yescharacteristic
289C4C2×#1455615911yescharacteristic
290C2—24no—
291C2#2258712314yesdirect product factor
292C2C2×#1798602511yescharacteristic
293C2C2×#1798603911yescharacteristic
294C2C22×#1455606311yescharacteristic
subgroupG/H
centerC22×C4C2×C22⋊D71
commutatorC2×C4×C71C23×C4
FrattiniC42C23×D71
FittingC22×C4⋊C8×C71C2
socleC23×C71C2×C4⋊C4
prime radicalC24×C71C4⋊C4
cosocleC42×C71C24
hypercenterC22×C4⋊C8D71
hypocenterC71C2×#1573
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4⋊C8

Complements

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

NH ≅ G/Ntype
3. #22587123C2direct (N × H)
4. C2×#17985751C2semidirect
5. C2×#17985749C2semidirect
18. #17985751C22semidirect
19. #17985749C22semidirect
144. C2×C71#1573semidirect
154. C71C2×#1573semidirect
291. C2#22587123direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179860562
C2×#179860522
#225871232
C2×#179857512
C2×#179857492
C22×C4⋊C8×C712
C2×#157371