Finite Group Databasebeta

← C2×#22588487 #31997715

Subgroups — C2×#22588487 #31997715

Order 18176.

730 conjugacy classes of subgroups.

The subgroup lattice has 324 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×M16×Dic71C211yesmaximal, characteristic
2#22588487C218yesmaximal, direct product factor
3C2×#17985769C212yesmaximal
4C2×#17985758C212yesmaximal
5C2×C71⋊#338C211yesmaximal, characteristic
6C2×H(3,ℤ/4)×C71C211yesmaximal, characteristic
7C22×#11765849C2212yes—
8C22×#11765849C2211yescharacteristic
9C22×C4×Dic71C2211yescharacteristic
10M16×Dic71C414yescomplemented
11M16×Dic71C2214yes—
12C2×#14556038C412yescomplemented
13C2×C8×Dic71C412yescomplemented
14#17985769C2218yes—
15#17985758C2218yes—
16C71⋊#338C2214yes—
17C22×M16×C71C2211yescharacteristic
18C2×#117×C71C2212yes—
19H(3,ℤ/4)×C71C2214yes—
20C23×Dic71—21no—
21C2×#11765849—22no—
22C2×#11765849—22no—
23C2×#11765849—22no—
24C2×#11765849—22no—
25C2×#11765849—22no—
26C2×#11765849—22no—
27C2×#11765849—22no—
28C2×#11765849C2×C412yes—
29C2×#11765849C2314yes—
30C2×#11765849C2312yes—
31C22×C71⋊C8—22no—
32C22×C71⋊C8C2×C412yes—
33C2×C4×Dic71—21no—
34C2×C4×Dic71—21no—
35C2×C4×Dic71—21no—
36C2×C4×Dic71C2×C411yescharacteristic
37C2×C4×Dic71C2×C411yescharacteristic
38C2×C4×Dic71C2×C412yes—
39C2×C4×Dic71C2312yes—
40#14556038C2×C418yescomplemented
41C8×Dic71C2×C418yescomplemented
42C23×C4×C71C2311yescharacteristic
43C2×M16×C71—22no—
44C2×M16×C71—22no—
45C2×M16×C71C2×C412yes—
46C2×M16×C71C2312yes—
47C22×C8×C71C2×C412yes—
48#117×C71—22no—
49#117×C71—22no—
50#117×C71—22no—
51#117×C71C2314yes—
52C2×C4⋊C4×C71—22no—
53C2×C22⋊C4×C71—22no—
54C2×C42×C71—22no—
55C22×Dic71—21no—
56C22×Dic71—22no—
57C22×Dic71—21no—
58C22×Dic71—22no—
59C22×Dic71—44no—
60#11765849—24no—
61#11765849—24no—
62#11765849—24no—
63#11765849—24no—
64#11765849—42no—
65#11765849—42no—
66C2×C71⋊C8—22no—
67C2×C71⋊C8—22no—
68C2×C71⋊C8—24no—
69C2×C71⋊C8—42no—
70C2×C71⋊C8—42no—
71C2×C71⋊C8C22×C414yes—
72C4×Dic71—21no—
73C4×Dic71—22no—
74C4×Dic71—21no—
75C4×Dic71—22no—
76C4×Dic71C22×C412yes—
77C4×Dic71C22×C412yes—
78C24×C71#4111yescharacteristic
79C22×C4×C71—42no—
80C22×C4×C71C22×C411yescharacteristic
81C22×C4×C71C22×C411yescharacteristic
82C22×C4×C71#4111yescharacteristic
83C22×C4×C71#4112yes—
84C22×C4×C71#4112yes—
85C22×C4×C71#4112yes—
86C22×C4×C71#4112yes—
87C22×C4×C71#4111yescharacteristic
88C22×C4×C71#4111yescharacteristic
89C22×C4×C71C2411yescharacteristic
90M16×C71—24no—
91M16×C71—24no—
92C2×C8×C71—22no—
93C2×C8×C71—22no—
94C2×C8×C71C22×C414yes—
95C4⋊C4×C71—24no—
96C4⋊C4×C71—42no—
97C22⋊C4×C71—24no—
98C22⋊C4×C71—42no—
99C42×C71—24no—
100C42×C71—42no—
101C23×C71—42no—
102C23×C71#11711yescharacteristic
103C23×C71#11711yescharacteristic
104C23×C71#12612yes—
105C23×C71#12612yes—
106C23×C71C2×#4111yescharacteristic
107C2×C4×C71—44no—
108C2×C4×C71—84no—
109C2×C4×C71#11711yescharacteristic
110C2×C4×C71#11711yescharacteristic
111C2×C4×C71#11712yes—
112C2×C4×C71#11711yescharacteristic
113C2×C4×C71#11712yes—
114C2×C4×C71#11711yescharacteristic
115C2×C4×C71#11711yescharacteristic
116C2×C4×C71#11711yescharacteristic
117C2×C4×C71#12612yes—
118C2×C4×C71#12612yes—
119C2×C4×C71#12612yes—
120C2×C4×C71#12612yes—
121C2×C4×C71#12612yes—
122C2×C4×C71#12612yes—
123C2×C4×C71C23×C411yescharacteristic
124C2×C4×C71C2×#4112yes—
125C2×C4×C71C2×#4112yes—
126C2×C4×C71C2×#4111yescharacteristic
127C2×Dic71—24no—
128C2×Dic71—22no—
129C2×Dic71—22no—
130C2×Dic71—44no—
131C2×Dic71—44no—
132C2×Dic71—42no—
133C8×C71—24no—
134C71⋊C8—24no—
135C71⋊C8—44no—
136C22×C71—22no—
137C22×C71—24no—
138C22×C71—41no—
139C22×C71—41no—
140C22×C71—42no—
141C22×C71#38311yescharacteristic
142C22×C71#38312yes—
143C22×C71#38311yescharacteristic
144C22×C71C2×#11711yescharacteristic
145C22×C71C2×#12612yes—
146C4×C71—84no—
147C4×C71#38311yescharacteristic
148C4×C71#38312yes—
149C4×C71#38311yescharacteristic
150C4×C71C2×#11711yescharacteristic
151C4×C71C2×#11711yescharacteristic
152C4×C71C2×#12612yes—
153Dic71—24no—
154Dic71—42no—
155C2×#1841—711nomaximal, Sylow
156C2×C71—21no—
157C2×C71—22no—
158C2×C71—21no—
159C2×C71—22no—
160C2×C71#184112yescomplemented
161C2×C71C2×#38311yescharacteristic
162C2×C4×M16—711no—
163#1841—718no—
164C2×#344—712no—
165C2×#339—712no—
166C2×#338—711no—
167C2×H(3,ℤ/4)D7111yescharacteristic
168C71C2×#184111yescharacteristic, complemented, Sylow
169C22×M16—711no—
170C22×M16—712no—
171C22×M16C2×D7111yescharacteristic
172C2×#117C2×D7112yes—
173C22×C42—711no—
174C4×M16—714no—
175C4×M16—714no—
176C2×#97—712no—
177C2×C4×C8—712no—
178#344—718no—
179#339—718no—
180#338—714no—
181H(3,ℤ/4)C2×D7114yes—
182C23×C4—1421no—
183C23×C4C22×D7111yescharacteristic
184C2×M16—22no—
185C2×M16—22no—
186C2×M16—712no—
187C2×M16—712no—
188C2×M16—714no—
189C2×M16—1422no—
190C2×M16—1422no—
191C2×M16—1422no—
192C2×M16—1422no—
193C2×M16—1422no—
194C2×M16—1422no—
195C2×M16—1422no—
196C2×M16C4×D7112yes—
197C2×M16C22×D7112yes—
198C22×C8—712no—
199C22×C8—1422no—
200C22×C8C4×D7112yes—
201#117—22no—
202#117—22no—
203#117—22no—
204#117C22×D7114yes—
205C2×C4⋊C4—22no—
206C2×C22⋊C4—22no—
207C2×C42—22no—
208C2×C42—711no—
209C2×C42—711no—
210C2×C42—712no—
211C2×C42—712no—
212C2×C42—1421no—
213C2×C42—1421no—
214C2×C42—1421no—
215#97—718no—
216C4×C8—718no—
217C24#1176586411yescharacteristic
218C22×C4—42no—
219C22×C4—2844no—
220C22×C4—1422no—
221C22×C4—1421no—
222C22×C4—1422no—
223C22×C4—1421no—
224C22×C4C2×C4×D7111yescharacteristic
225C22×C4C2×C4×D7111yescharacteristic
226C22×C4#1176586412yes—
227C22×C4#1176586412yes—
228C22×C4#1176586411yescharacteristic
229C22×C4#1176586512yes—
230C22×C4#1176586512yes—
231C22×C4#1176586611yescharacteristic
232C22×C4#1176586611yescharacteristic
233C22×C4C23×D7111yescharacteristic
234M16—24no—
235M16—24no—
236M16—2842no—
237M16—2842no—
238M16—1424no—
239M16—1424no—
240M16—1424no—
241M16—1424no—
242C2×C8—22no—
243C2×C8—22no—
244C2×C8—2842no—
245C2×C8—2842no—
246C2×C8—714no—
247C2×C8—1424no—
248C2×C8—1422no—
249C2×C8—1422no—
250C2×C8C2×C4×D7114yes—
251C4⋊C4—24no—
252C4⋊C4—42no—
253C22⋊C4—24no—
254C22⋊C4—42no—
255C42—24no—
256C42—42no—
257C42—712no—
258C42—712no—
259C42—1422no—
260C42—1421no—
261C42—1422no—
262C42—1421no—
263C23—42no—
264C23#1455608611yescharacteristic
265C23#1455608611yescharacteristic
266C23#1455612112yes—
267C23#1455612112yes—
268C23C2×#1176586411yescharacteristic
269C2×C4—44no—
270C2×C4—84no—
271C2×C4—2842no—
272C2×C4—2844no—
273C2×C4—2844no—
274C2×C4—1422no—
275C2×C4—1424no—
276C2×C4—1422no—
277C2×C4#1455608411yescharacteristic
278C2×C4#1455608411yescharacteristic
279C2×C4#1455608412yes—
280C2×C4#1455608511yescharacteristic
281C2×C4#1455608512yes—
282C2×C4#1455608511yescharacteristic
283C2×C4#1455608611yescharacteristic
284C2×C4#1455608611yescharacteristic
285C2×C4#1455612112yes—
286C2×C4#1455612112yes—
287C2×C4#1455612312yes—
288C2×C4#1455612312yes—
289C2×C4#1455612312yes—
290C2×C4#1455612312yes—
291C2×C4C22×C4×D7111yescharacteristic
292C2×C4C2×#1176586412yes—
293C2×C4C2×#1176586512yes—
294C2×C4C2×#1176586611yescharacteristic
295C8—24no—
296C8—2844no—
297C8—1424no—
298C22—24no—
299C22—22no—
300C22—41no—
301C22—41no—
302C22—42no—
303C22#1798586611yescharacteristic
304C22#1798586612yes—
305C22#1798586611yescharacteristic
306C22C2×#1455608611yescharacteristic
307C22C2×#1455612112yes—
308C4—84no—
309C4—2842no—
310C4—1424no—
311C4#1798586611yescharacteristic
312C4#1798586612yes—
313C4#1798586611yescharacteristic
314C4C2×#1455608411yescharacteristic
315C4C2×#1455608511yescharacteristic
316C4C2×#1455612312yes—
317C2—22no—
318C2—21no—
319C2—22no—
320C2—21no—
321C2#2258848712yesdirect product factor
322C2C2×#1798586611yescharacteristic
subgroupG/H
centerC2×C4#14556085
commutatorC2×C4×C71C23×C4
FrattiniC22×C4C23×D71
FittingC2×H(3,ℤ/4)×C71C2
socleC22×C71#383
prime radicalC24×C71#41
cosocleC22×C4×C71C24
hypercenterC2×H(3,ℤ/4)D71
hypocenterC71C2×#1841
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C22×M16 ◁ C2×H(3,ℤ/4)

Complements

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

NH ≅ G/Ntype
2. #22588487C2direct (N × H)
10. M16×Dic71C4semidirect
12. C2×#14556038C4semidirect
13. C2×C8×Dic71C4semidirect
40. #14556038C2×C4semidirect
41. C8×Dic71C2×C4semidirect
160. C2×C71#1841semidirect
168. C71C2×#1841semidirect
321. C2#22588487direct (N × H)

Maximal subgroups

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

subgroupindex
C2×M16×Dic712
#225884872
C2×#179857692
C2×#179857582
C2×C71⋊#3382
C2×H(3,ℤ/4)×C712
C2×#184171