Finite Group Databasebeta

← C2×#22588222 #31995461

Subgroups — C2×#22588222 #31995461

Order 18176.

1102 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986037C211yesmaximal, characteristic
2C2×#17985957C212yesmaximal
3C22×C8×Dic71C211yesmaximal, characteristic
4#22588222C218yesmaximal, direct product factor
5C2×#17985760C212yesmaximal
6C22×#108×C71C211yesmaximal, characteristic
7C23×C71⋊C8C2211yescharacteristic
8C2×#14556087C2212yes—
9C22×C4×Dic71C2211yescharacteristic
10#17986037C414yescomplemented
11#17986037C2214yes—
12C2×#14556062C412yescomplemented
13C2×#14556060C412yescomplemented
14#17985957—24no—
15#17985957C2218yes—
16C2×#14556038—22no—
17C2×C8×Dic71—22no—
18C2×C8×Dic71C418yescomplemented
19C2×C8×Dic71C2214yes—
20#17985760C2218yes—
21C22×M16×C71C2212yes—
22C23×C8×C71C2211yescharacteristic
23C2×#108×C71C418yescomplemented
24C2×#108×C71C2214yes—
25C23×Dic71—21no—
26C22×C71⋊C8C2×C414yes—
27C22×C71⋊C8D411yescharacteristic
28C22×C71⋊C8D411yescharacteristic
29C22×C71⋊C8D412yes—
30C22×C71⋊C8Q814yes—
31C22×C71⋊C8C2312yes—
32#14556087—22no—
33#14556087—22no—
34#14556087C2×C414yes—
35#14556087C2314yes—
36C2×C4⋊Dic71C2×C414yes—
37C2×C22⋊Dic71—22no—
38C2×C4×Dic71—22no—
39C2×C4×Dic71—22no—
40C2×C4×Dic71—21no—
41C2×C4×Dic71C2×C414yes—
42C2×C4×Dic71C2312yes—
43#14556062C2×C418yescomplemented
44#14556060C2×C418yescomplemented
45#14556038—28no—
46C8×Dic71—28no—
47C8×Dic71C2×C4116yescomplemented
48C23×C4×C71C2311yescharacteristic
49C2×M16×C71—22no—
50C2×M16×C71—24no—
51C2×M16×C71C2×C418yes—
52C2×M16×C71C2314yes—
53C22×C8×C71—22no—
54C22×C8×C71C2×C414yes—
55C22×C8×C71C2×C411yescharacteristic
56C22×C8×C71C2×C411yescharacteristic
57C22×C8×C71C2×C412yes—
58C22×C8×C71C2×C414yes—
59C22×C8×C71C2312yes—
60#108×C71C2×C4116yescomplemented
61C22×Dic71—28no—
62C22×Dic71—24no—
63C22×Dic71—22no—
64C22×Dic71—24no—
65C2×C71⋊C8C4⋊C414yes—
66C2×C71⋊C8C4⋊C414yes—
67C2×C71⋊C8C4⋊C418yes—
68C2×C71⋊C8C22×C414yes—
69C2×C71⋊C8C2×D412yes—
70C2×C71⋊C8C2×D412yes—
71C2×C71⋊C8C2×Q814yes—
72C4⋊Dic71—24no—
73C4⋊Dic71C22×C418yes—
74C22⋊Dic71—24no—
75C22⋊Dic71—24no—
76C4×Dic71—24no—
77C4×Dic71—24no—
78C4×Dic71—24no—
79C4×Dic71—22no—
80C4×Dic71C22×C414yes—
81C24×C71#4111yescharacteristic
82C22×C4×C71C22×C412yes—
83C22×C4×C71C22×C411yescharacteristic
84C22×C4×C71C22×C411yescharacteristic
85C22×C4×C71C22×C412yes—
86C22×C4×C71C2×D411yescharacteristic
87C22×C4×C71C2×D411yescharacteristic
88C22×C4×C71C2×Q812yes—
89C22×C4×C71#4112yes—
90C22×C4×C71#4111yescharacteristic
91C22×C4×C71C2411yescharacteristic
92M16×C71—28no—
93M16×C71—24no—
94M16×C71C22×C418yes—
95C2×C8×C71—28no—
96C2×C8×C71—24no—
97C2×C8×C71C4214yes—
98C2×C8×C71C4214yes—
99C2×C8×C71C4218yes—
100C2×C8×C71C22×C414yes—
101C2×C8×C71C22×C412yes—
102C2×C8×C71C22×C412yes—
103C2×C8×C71C22×C414yes—
104C23×C71—24no—
105C23×C71#11712yes—
106C23×C71C4×D411yescharacteristic
107C23×C71C4×D411yescharacteristic
108C23×C71C4×Q812yes—
109C23×C71C2×#4111yescharacteristic
110C2×C4×C71C2×C4212yes—
111C2×C4×C71C2×C4212yes—
112C2×C4×C71C2×C4⋊C412yes—
113C2×C4×C71C2×C4⋊C412yes—
114C2×C4×C71#11712yes—
115C2×C4×C71C4×D411yescharacteristic
116C2×C4×C71C4×D411yescharacteristic
117C2×C4×C71C4×D412yes—
118C2×C4×C71C4×D412yes—
119C2×C4×C71C4×Q812yes—
120C2×C4×C71C4×Q812yes—
121C2×C4×C71C4×Q812yes—
122C2×C4×C71C23×C411yescharacteristic
123C2×C4×C71C23×C411yescharacteristic
124C2×C4×C71C23×C411yescharacteristic
125C2×C4×C71C22×D411yescharacteristic
126C2×C4×C71C22×Q811yescharacteristic
127C2×C4×C71C2×#4111yescharacteristic
128C2×Dic71—28no—
129C2×Dic71—216no—
130C2×Dic71—24no—
131C2×Dic71—28no—
132C2×Dic71—48no—
133C8×C71—28no—
134C8×C71C2×C4214yes—
135C8×C71C2×C4214yes—
136C71⋊C8C2×C4⋊C414yes—
137C71⋊C8C2×C4⋊C414yes—
138C22×C71—22no—
139C22×C71—22no—
140C22×C71—24no—
141C22×C71—24no—
142C22×C71C4×C4⋊C412yes—
143C22×C71C4×C4⋊C412yes—
144C22×C71#44314yes—
145C22×C71C2×#11711yescharacteristic
146C22×C71C2×C4×D411yescharacteristic
147C22×C71C2×C4×Q811yescharacteristic
148C4×C71C4×C4⋊C412yes—
149C4×C71C4×C4⋊C412yes—
150C4×C71C22×C4211yescharacteristic
151C4×C71C22×C4⋊C411yescharacteristic
152C4×C71C2×C4×D411yescharacteristic
153C4×C71C2×C4×Q811yescharacteristic
154Dic71—28no—
155Dic71—48no—
156C2×#1772—711nomaximal, Sylow
157C2×C71—21no—
158C2×C71—21no—
159C2×C71—22no—
160C2×C71#177214yescomplemented
161C2×C71C2×C4×C4⋊C411yescharacteristic
162C2×C71C2×#44312yes—
163C22×#108D7111yescharacteristic
164C2×#427—711no—
165C2×#405—712no—
166C22×C4×C8—711no—
167#1772—718no—
168C2×#339—712no—
169C71C2×#177211yescharacteristic, complemented, Sylow
170C22×M16C2×D7112yes—
171C23×C8—711no—
172C23×C8C2×D7111yescharacteristic
173C2×#117—712no—
174C22×C42—711no—
175C2×#108Dic7118yescomplemented
176C2×#108C2×D7114yes—
177#427—714no—
178#427—714no—
179C2×#107—712no—
180C2×#106—712no—
181#405—718no—
182#405—1424no—
183C2×#97—1422no—
184C2×C4×C8—718no—
185C2×C4×C8—714no—
186C2×C4×C8—1422no—
187#339—718no—
188C23×C4—1421no—
189C23×C4C22×D7111yescharacteristic
190C2×M16—22no—
191C2×M16—24no—
192C2×M16C2×Dic7118yes—
193C2×M16C22×D7114yes—
194C22×C8—22no—
195C22×C8—714no—
196C22×C8—712no—
197C22×C8—711no—
198C22×C8—711no—
199C22×C8—714no—
200C22×C8—712no—
201C22×C8C4×D7114yes—
202C22×C8C4×D7111yescharacteristic
203C22×C8C4×D7111yescharacteristic
204C22×C8C4×D7112yes—
205C22×C8C2×Dic7114yes—
206C22×C8C22×D7112yes—
207#117—714no—
208#117—714no—
209#117—1422no—
210#117—1422no—
211C2×C4⋊C4—714no—
212C2×C22⋊C4—1422no—
213C2×C42—714no—
214C2×C42—712no—
215C2×C42—1422no—
216C2×C42—1422no—
217C2×C42—1421no—
218#108C2×Dic71116yescomplemented
219#107—718no—
220#106—718no—
221#97—1428no—
222C4×C8—7116no—
223C4×C8—1428no—
224C24#1176586611yescharacteristic
225C22×C4—1424no—
226C22×C4—1428no—
227C22×C4—1422no—
228C22×C4—1424no—
229C22×C4C2×C4×D7112yes—
230C22×C4C2×C4×D7111yescharacteristic
231C22×C4C2×C4×D7111yescharacteristic
232C22×C4C22×Dic7112yes—
233C22×C4D4×D7111yescharacteristic
234C22×C4D4×D7111yescharacteristic
235C22×C4Q8×D7112yes—
236C22×C4#1176586412yes—
237C22×C4#1176586611yescharacteristic
238C22×C4C23×D7111yescharacteristic
239M16—24no—
240M16—28no—
241M16C22×Dic7118yes—
242C2×C8—24no—
243C2×C8—28no—
244C2×C8—714no—
245C2×C8—712no—
246C2×C8—712no—
247C2×C8—714no—
248C2×C8—718no—
249C2×C8—714no—
250C2×C8—714no—
251C2×C8C4×Dic7114yes—
252C2×C8C4×Dic7114yes—
253C2×C8C4×Dic7118yes—
254C2×C8C2×C4×D7114yes—
255C2×C8C2×C4×D7112yes—
256C2×C8C2×C4×D7112yes—
257C2×C8C22×Dic7114yes—
258C4⋊C4—718no—
259C4⋊C4—1424no—
260C22⋊C4—1424no—
261C22⋊C4—1424no—
262C42—714no—
263C42—1424no—
264C42—1422no—
265C42—1424no—
266C42—1424no—
267C23—24no—
268C23#1455608612yes—
269C23#1455609011yescharacteristic
270C23#1455609011yescharacteristic
271C23Q8×Dic7112yes—
272C23C2×#1176586611yescharacteristic
273C2×C4—2848no—
274C2×C4—1428no—
275C2×C4—14216no—
276C2×C4—1428no—
277C2×C4—1424no—
278C2×C4C2×C4×Dic7112yes—
279C2×C4C2×C4×Dic7112yes—
280C2×C4C4⋊C4×D7112yes—
281C2×C4C4⋊C4×D7112yes—
282C2×C4#1455608612yes—
283C2×C4#1455609011yescharacteristic
284C2×C4#1455609011yescharacteristic
285C2×C4D4×Dic7112yes—
286C2×C4D4×Dic7112yes—
287C2×C4#1455609312yes—
288C2×C4#1455609312yes—
289C2×C4Q8×Dic7112yes—
290C2×C4C22×C4×D7111yescharacteristic
291C2×C4C22×C4×D7111yescharacteristic
292C2×C4C23×Dic7111yescharacteristic
293C2×C4C2×D4×D7111yescharacteristic
294C2×C4C2×Q8×D7111yescharacteristic
295C2×C4C2×#1176586411yescharacteristic
296C8—28no—
297C8—714no—
298C8—714no—
299C8C2×C4×Dic7114yes—
300C8C2×C4×Dic7114yes—
301C22—24no—
302C22—24no—
303C22—22no—
304C22—22no—
305C22C4⋊C4×Dic7112yes—
306C22C4⋊C4×Dic7112yes—
307C22#1798611514yes—
308C22C2×#1455608611yescharacteristic
309C22C2×#1455609011yescharacteristic
310C22C2×Q8×Dic7111yescharacteristic
311C4—2848no—
312C4—1428no—
313C4C4⋊C4×Dic7112yes—
314C4C4⋊C4×Dic7112yes—
315C4C22×C4×Dic7111yescharacteristic
316C4C2×C4⋊C4×D7111yescharacteristic
317C4C2×D4×Dic7111yescharacteristic
318C4C2×#1455609311yescharacteristic
319C2—21no—
320C2—22no—
321C2—21no—
322C2#2258822214yesdirect product factor
323C2C2×C4⋊C4×Dic7111yescharacteristic
324C2C2×#1798611512yes—
subgroupG/H
centerC22×C4D4×D71
commutatorC4×C71C22×C42
FrattiniC22×C4C23×D71
FittingC22×#108×C71C2
socleC23×C71C4×D4
prime radicalC24×C71#41
cosocleC22×C4×C71C24
hypercenterC22×#108D71
hypocenterC71C2×#1772
LCSG ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C22×#108

Complements

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

NH ≅ G/Ntype
4. #22588222C2direct (N × H)
10. #17986037C4semidirect
12. C2×#14556062C4semidirect
13. C2×#14556060C4semidirect
18. C2×C8×Dic71C4semidirect
23. C2×#108×C71C4semidirect
43. #14556062C2×C4semidirect
44. #14556060C2×C4semidirect
47. C8×Dic71C2×C4semidirect
60. #108×C71C2×C4semidirect
160. C2×C71#1772semidirect
169. C71C2×#1772semidirect
175. C2×#108Dic71semidirect
218. #108C2×Dic71semidirect
322. C2#22588222direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179860372
C2×#179859572
C22×C8×Dic712
#225882222
C2×#179857602
C22×#108×C712
C2×#177271