Finite Group Databasebeta

← C4×#17985862 #31918666

Subgroups — C4×#17985862 #31918666

Order 18176.

2606 conjugacy classes of subgroups.

The subgroup lattice has 314 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17985862C212yesmaximal
2C2×C4×C22⋊Dic71C212yesmaximal
3#22586567C214yesmaximal, complemented
4#22586563C212yesmaximal
5C4×C71⋊#95C214yesmaximal, complemented
6C23×C42×C71C211yesmaximal, characteristic
7C22×C22⋊Dic71C2214yes—
8C22×C4×Dic71C2214yes—
9#17985862C4116yesdirect product factor
10C4×C22⋊Dic71—28no—
11C2×C71⋊#95C2218yes—
12C2×C71⋊#95C2214yes—
13C2×C71⋊#95C2218yes—
14C24×C4×C71C2211yescharacteristic
15C24×C4×C71C2211yescharacteristic
16C24×C4×C71C2211yescharacteristic
17C22×C42×C71—28no—
18C22×C42×C71C418yescomplemented
19C22×C42×C71C2212yes—
20C22×C42×C71C2212yes—
21C23×Dic71C2318yes—
22C2×C22⋊Dic71—28no—
23C2×C22⋊Dic71—28no—
24C2×C22⋊Dic71C2×C4116yes—
25C2×C4×Dic71—28no—
26C2×C4×Dic71—216no—
27C71⋊#95—28no—
28C71⋊#95—216no—
29C71⋊#95C2×C4132yescomplemented
30C25×C71C2311yescharacteristic
31C23×C4×C71—24no—
32C23×C4×C71—24no—
33C23×C4×C71—24no—
34C23×C4×C71—28no—
35C23×C4×C71—28no—
36C23×C4×C71C2×C414yes—
37C23×C4×C71C2×C418yes—
38C23×C4×C71C2×C414yes—
39C23×C4×C71C2×C414yes—
40C23×C4×C71D418yes—
41C23×C4×C71C2312yes—
42C23×C4×C71C2311yescharacteristic
43C23×C4×C71C2312yes—
44C23×C4×C71C2311yescharacteristic
45C2×C42×C71—232no—
46C2×C42×C71—28no—
47C2×C42×C71—28no—
48C2×C42×C71C2×C418yes—
49C2×C42×C71C2×C418yes—
50C22×Dic71—28no—
51C22×Dic71—216no—
52C22×Dic71—216no—
53C22×Dic71—28no—
54C22×Dic71C22×C4116yes—
55C22⋊Dic71—232no—
56C4×Dic71—416no—
57C24×C71—24no—
58C24×C71—24no—
59C24×C71C22×C414yes—
60C24×C71C22×C412yes—
61C24×C71C2×D414yes—
62C24×C71#4114yes—
63C24×C71C2411yescharacteristic
64C22×C4×C71—232no—
65C22×C4×C71—28no—
66C22×C4×C71—28no—
67C22×C4×C71—28no—
68C22×C4×C71—232no—
69C22×C4×C71—24no—
70C22×C4×C71—24no—
71C22×C4×C71—24no—
72C22×C4×C71—24no—
73C22×C4×C71—24no—
74C22×C4×C71—216no—
75C22×C4×C71—216no—
76C22×C4×C71—232no—
77C22×C4×C71C42116yescomplemented
78C22×C4×C71C22⋊C4116yes—
79C22×C4×C71C22×C418yes—
80C22×C4×C71C22×C414yes—
81C22×C4×C71C22×C412yes—
82C22×C4×C71C22×C414yes—
83C22×C4×C71C22×C412yes—
84C22×C4×C71C2×D414yes—
85C22×C4×C71C2×D414yes—
86C22×C4×C71#4118yes—
87C22×C4×C71#4118yes—
88C42×C71—216no—
89C42×C71—216no—
90C23×C71—24no—
91C23×C71—24no—
92C23×C71—216no—
93C23×C71—28no—
94C23×C71—28no—
95C23×C71—216no—
96C23×C71C2×C4214yes—
97C23×C71C2×C22⋊C414yes—
98C23×C71#11714yes—
99C23×C71C4×D4116yes—
100C23×C71C23×C412yes—
101C23×C71C23×C411yescharacteristic
102C23×C71C22×D412yes—
103C23×C71C2×#4112yes—
104C23×C71C2×#4114yes—
105C23×C71C2×#4114yes—
106C2×C4×C71—232no—
107C2×C4×C71—24no—
108C2×C4×C71—24no—
109C2×C4×C71—24no—
110C2×C4×C71—24no—
111C2×C4×C71—24no—
112C2×C4×C71—216no—
113C2×C4×C71—28no—
114C2×C4×C71—216no—
115C2×C4×C71—232no—
116C2×C4×C71—232no—
117C2×C4×C71C2×C4218yes—
118C2×C4×C71C2×C22⋊C414yes—
119C2×C4×C71C2×C22⋊C414yes—
120C2×C4×C71#11718yes—
121C2×C4×C71#11718yes—
122C2×C4×C71#123116yes—
123C2×Dic71—216no—
124C2×Dic71—232no—
125C2×Dic71—48no—
126C2×Dic71—48no—
127C2×Dic71—416no—
128C22×C71—28no—
129C22×C71—24no—
130C22×C71—24no—
131C22×C71—28no—
132C22×C71—232no—
133C22×C71C4×C22⋊C418yes—
134C22×C71C22×C4211yescharacteristic
135C22×C71C22×C22⋊C411yescharacteristic
136C22×C71C2×#11711yescharacteristic
137C22×C71C2×#11712yes—
138C22×C71C2×#11712yes—
139C22×C71C2×C4×D414yes—
140C22×C71C4×#4118yes—
141C22×C71C2×#12314yes—
142C22×C71#52514yes—
143C22×C71#52918yes—
144C4×C71—28no—
145C4×C71—24no—
146C4×C71—28no—
147C4×C71#38118yescomplemented
148Dic71—416no—
149C4×#381—711nomaximal, Sylow
150C2×C71—28no—
151C2×C71C2×C4×C22⋊C411yescharacteristic
152C2×C71C4×#11712yes—
153C2×C71C2×#38111yescharacteristic
154C2×C71#228011yescharacteristic
155C2×C71#228312yes—
156C2×C71C4×#12318yes—
157C23×C42D7111yescharacteristic
158C2×#381—712no—
159C2×C4×C22⋊C4—712no—
160#1434—714no—
161C22⋊#95—712no—
162C4×#95—714no—
163C71C4×#38111yescharacteristic, complemented, Sylow
164C24×C4C2×D7111yescharacteristic
165C24×C4C2×D7111yescharacteristic
166C24×C4C2×D7111yescharacteristic
167C22×C22⋊C4—714no—
168C22×C42—28no—
169C22×C42—714no—
170C22×C42Dic7118yescomplemented
171C22×C42C2×D7112yes—
172C22×C42C2×D7112yes—
173#381—7116no—
174C4×C22⋊C4—1428no—
175C2×#95—718no—
176C2×#95—718no—
177C2×#95—714no—
178C25C22×D7111yescharacteristic
179C23×C4—24no—
180C23×C4—24no—
181C23×C4—24no—
182C23×C4—28no—
183C23×C4—28no—
184C23×C4—718no—
185C23×C4C4×D7118yes—
186C23×C4C2×Dic7114yes—
187C23×C4C2×Dic7114yes—
188C23×C4C2×Dic7114yes—
189C23×C4C22⋊D7118yes—
190C23×C4C22×D7112yes—
191C23×C4C22×D7111yescharacteristic
192C23×C4C22×D7112yes—
193C23×C4C22×D7111yescharacteristic
194C2×C22⋊C4—7116no—
195C2×C22⋊C4—1428no—
196C2×C22⋊C4—1428no—
197C2×C42—232no—
198C2×C42—28no—
199C2×C42—28no—
200C2×C42—1428no—
201C2×C42—14216no—
202C2×C42C2×Dic7118yes—
203C2×C42C2×Dic7118yes—
204#95—7132no—
205#95—1428no—
206#95—14216no—
207C24—24no—
208C24—24no—
209C24C2×C4×D7114yes—
210C24C22×Dic7112yes—
211C24C2×C22⋊D7114yes—
212C24#1176586514yes—
213C24C23×D7111yescharacteristic
214C22×C4—232no—
215C22×C4—24no—
216C22×C4—24no—
217C22×C4—24no—
218C22×C4—24no—
219C22×C4—24no—
220C22×C4—28no—
221C22×C4—28no—
222C22×C4—28no—
223C22×C4—232no—
224C22×C4—216no—
225C22×C4—216no—
226C22×C4—232no—
227C22×C4—7116no—
228C22×C4—1428no—
229C22×C4—14216no—
230C22×C4—14216no—
231C22×C4—1428no—
232C22×C4C4×Dic71116yescomplemented
233C22×C4C22⋊Dic71116yes—
234C22×C4C2×C4×D7118yes—
235C22×C4C22×Dic7114yes—
236C22×C4C22×Dic7112yes—
237C22×C4C22×Dic7114yes—
238C22×C4C22×Dic7112yes—
239C22×C4C2×C22⋊D7114yes—
240C22×C4C2×C22⋊D7114yes—
241C22×C4#1176586518yes—
242C22×C4#1176586518yes—
243C22⋊C4—14232no—
244C42—216no—
245C42—216no—
246C42—28416no—
247C23—24no—
248C23—24no—
249C23—216no—
250C23—28no—
251C23—28no—
252C23—216no—
253C23C2×C4×Dic7114yes—
254C23C2×C22⋊Dic7114yes—
255C23#1455608714yes—
256C23C4×C22⋊D71116yes—
257C23C22×C4×D7112yes—
258C23C23×Dic7111yescharacteristic
259C23C22×C22⋊D7112yes—
260C23C2×#1176586512yes—
261C23C2×#1176586514yes—
262C23C2×#1176586514yes—
263C2×C4—232no—
264C2×C4—232no—
265C2×C4—24no—
266C2×C4—24no—
267C2×C4—24no—
268C2×C4—24no—
269C2×C4—24no—
270C2×C4—216no—
271C2×C4—28no—
272C2×C4—216no—
273C2×C4—232no—
274C2×C4—2848no—
275C2×C4—2848no—
276C2×C4—28416no—
277C2×C4—14216no—
278C2×C4—14232no—
279C2×C4C2×C4×Dic7118yes—
280C2×C4C2×C22⋊Dic7114yes—
281C2×C4C2×C22⋊Dic7114yes—
282C2×C4#1455608718yes—
283C2×C4#1455608718yes—
284C2×C4#14556111116yes—
285C22—24no—
286C22—28no—
287C22—232no—
288C22—28no—
289C22—24no—
290C22C4×C22⋊Dic7118yes—
291C22C22×C4×Dic7111yescharacteristic
292C22C22×C22⋊Dic7111yescharacteristic
293C22C2×#1455608712yes—
294C22C2×#1455608711yescharacteristic
295C22C2×#1455608712yes—
296C22C2×C4×C22⋊D7114yes—
297C22C4×#1176586518yes—
298C22C2×#1455611114yes—
299C22#1798651014yes—
300C22#1798653318yes—
301C4—28no—
302C4—28no—
303C4—24no—
304C4—28416no—
305C4#1798586218yesdirect product factor
306C2—28no—
307C2C2×C4×C22⋊Dic7111yescharacteristic
308C2C4×#1455608712yes—
309C2C2×#1798586211yescharacteristic
310C2#2259072311yescharacteristic
311C2#2259073812yes—
312C2C4×#1455611118yes—
subgroupG/H
centerC23×C4C22×D71
commutatorC22×C71C22×C42
FrattiniC24C23×D71
FittingC23×C42×C71C2
socle, cosocleC24×C71C24
prime radicalC25×C71C23
hypercenterC23×C42D71
hypocenterC71C4×#381
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C23×C4 ◁ C23×C42

Complements

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

NH ≅ G/Ntype
3. #22586567C2semidirect
5. C4×C71⋊#95C2semidirect
9. #17985862C4direct (N × H)
18. C22×C42×C71C4semidirect
29. C71⋊#95C2×C4semidirect
77. C22×C4×C71C42semidirect
147. C4×C71#381semidirect
163. C71C4×#381semidirect
170. C22×C42Dic71semidirect
232. C22×C4C4×Dic71semidirect
305. C4#17985862direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179858622
C2×C4×C22⋊Dic712
#225865672
#225865632
C4×C71⋊#952
C23×C42×C712
C4×#38171