Finite Group Databasebeta

← C4×#17986105 #31995956

Subgroups — C4×#17986105 #31995956

Order 18176.

1086 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986105C212yesmaximal
2C2×C4×Dic284C211yesmaximal, characteristic
3C4×#14556093C212yesmaximal
4#22588240C212yesmaximal
5#22588169C214yesmaximal
6C4×#14556051C212yesmaximal
7C4×#14556038C211yesmaximal, characteristic
8C4×#106×C71C211yesmaximal, characteristic
9C22×Dic284C2211yescharacteristic
10C2×C4×Dic142C2212yes—
11C2×#14556093C2214yes—
12#17986105C4116yesdirect product factor
13C4×Dic284C418yescomplemented
14C2×#14556062C2211yescharacteristic
15C2×#14556053C2212yes—
16C2×#14556051C2214yes—
17C2×#14556038C2212yes—
18C2×#14556038C2212yes—
19C2×C4×C71⋊C8C2211yescharacteristic
20C4⋊C4×Dic71C2214yes—
21C4×Dic71⋊C4—22no—
22#17985850—24no—
23C42×Dic71—22no—
24C42×Dic71C2211yescharacteristic
25#17985761C2214yes—
26C2×#106×C71C2212yes—
27C2×C4×C8×C71C2211yescharacteristic
28C4×C4⋊C4×C71C2212yes—
29#340×C71C2212yes—
30C22×Dic142C2312yes—
31C2×Dic284C2×C414yes—
32C2×Dic284C2×C418yes—
33C22×C71⋊C8C2312yes—
34C4×Dic142—24no—
35C4×Dic142C2×C418yes—
36#14556093—28no—
37#14556093C2×C4116yes—
38C2×C4⋊Dic71C2312yes—
39C2×Dic71⋊C4—24no—
40C2×Dic71⋊C4—22no—
41C2×C4×Dic71—24no—
42C2×C4×Dic71—24no—
43C2×C4×Dic71—22no—
44C2×C4×Dic71D412yes—
45C2×C4×Dic71D412yes—
46C2×C4×Dic71C2312yes—
47#14556062C2×C414yes—
48#14556053C2×C418yes—
49#14556051C2×C4116yes—
50#14556038—24no—
51#14556038C2×C418yes—
52C4×C71⋊C8—22no—
53C71⋊#95—24no—
54C22×C8×C71C2311yescharacteristic
55C22×C8×C71C2311yescharacteristic
56C2×C4⋊C4×C71C2314yes—
57C2×C42×C71—22no—
58C2×C42×C71C2311yescharacteristic
59#106×C71C2×C418yes—
60C4×C8×C71C2×C414yes—
61#95×C71—22no—
62C2×Dic142—24no—
63C2×Dic142—22no—
64C2×Dic142C22×C418yes—
65C2×Dic142C22×C414yes—
66C22×Dic71—22no—
67C22×Dic71—22no—
68C22×Dic71C2×D414yes—
69Dic284C42116yescomplemented
70C2×C71⋊C8—22no—
71C2×C71⋊C8—22no—
72C2×C71⋊C8C22×C414yes—
73C4⋊Dic71—22no—
74C4⋊Dic71C22×C414yes—
75Dic71⋊C4—28no—
76Dic71⋊C4—216no—
77C4×Dic71—28no—
78C4×Dic71—24no—
79C4×Dic71—216no—
80C4×Dic71—42no—
81C4×Dic71—48no—
82C4×Dic71C22×C414yes—
83C4×Dic71#4114yes—
84C22×C4×C71—24no—
85C22×C4×C71C2×D411yescharacteristic
86C22×C4×C71C2×D411yescharacteristic
87C22×C4×C71C2411yescharacteristic
88C2×C8×C71—22no—
89C2×C8×C71C22×C412yes—
90C2×C8×C71C22×C412yes—
91C2×C8×C71C22×C414yes—
92C4⋊C4×C71—24no—
93C4⋊C4×C71C22×C418yes—
94C42×C71—44no—
95C42×C71C22×C412yes—
96C42×C71#4112yes—
97C23×C71C22×D411yescharacteristic
98C2×C4×C71—22no—
99C2×C4×C71—28no—
100C2×C4×C71—44no—
101C2×C4×C71—44no—
102C2×C4×C71C4×D412yes—
103C2×C4×C71C4×D412yes—
104C2×C4×C71#13714yes—
105C2×C4×C71C23×C411yescharacteristic
106C2×C4×C71C23×C412yes—
107C2×C4×C71C2×#4112yes—
108C2×C4×C71C2×#4111yescharacteristic
109C2×Dic71—28no—
110C2×Dic71—24no—
111C2×Dic71—24no—
112C2×Dic71—24no—
113C2×Dic71—24no—
114C2×Dic71—44no—
115C2×Dic71C4×D418yes—
116Dic142—24no—
117Dic142—28no—
118Dic142C2×C4218yes—
119C8×C71—22no—
120C8×C71C2×C4214yes—
121C71⋊C8—24no—
122C22×C71C2×C4×D412yes—
123C22×C71C2×C4×D411yescharacteristic
124C22×C71C2×#13712yes—
125C22×C71#57512yes—
126C4×C71—22no—
127C4×C71—48no—
128C4×C71#44114yescomplemented
129C4×C71C22×C4211yescharacteristic
130C4×C71C4×#4111yescharacteristic
131C4×C71C4×#4112yes—
132Dic71—28no—
133Dic71—28no—
134Dic71—44no—
135C4×#441—711nomaximal, Sylow
136C2×C71C42×D411yescharacteristic
137C2×C71C2×#44111yescharacteristic
138C2×C71#294311yescharacteristic
139C2×C71C4×#13714yes—
140C2×#441—712no—
141C2×C4×Q16—711no—
142C42×Q8—712no—
143#1776—712no—
144C4×#106D7111yescharacteristic
145#1763—714no—
146C4×#103—712no—
147C4×#97—711no—
148C71C4×#44111yescharacteristic, complemented, Sylow
149C22×Q16—711no—
150C2×C4×Q8—714no—
151C2×C4×Q8—712no—
152#441—7116no—
153C4×Q16—718no—
154C2×#107—711no—
155C2×#106C2×D7112yes—
156C2×#103—712no—
157C2×#103—714no—
158C2×#97—712no—
159C2×#97—712no—
160C2×C4×C8—711no—
161C2×C4×C8C2×D7111yescharacteristic
162C4×C4⋊C4—714no—
163C4×C4⋊C4—1424no—
164C4×C4⋊C4—1422no—
165C4×C4⋊C4C2×D7112yes—
166C43—711no—
167C43—1422no—
168#340—714no—
169#340C2×D7112yes—
170C22×Q8—712no—
171C2×Q16—714no—
172C2×Q16—718no—
173C22×C8—712no—
174C22×C8C22×D7111yescharacteristic
175C22×C8C22×D7111yescharacteristic
176C4×Q8—7116no—
177C4×Q8—718no—
178C4×Q8—1428no—
179C4×Q8—1424no—
180C2×C4⋊C4—712no—
181C2×C4⋊C4—1424no—
182C2×C4⋊C4—1422no—
183C2×C4⋊C4C22×D7114yes—
184C2×C42—22no—
185C2×C42—712no—
186C2×C42—712no—
187C2×C42—712no—
188C2×C42—1424no—
189C2×C42—1424no—
190C2×C42—1422no—
191C2×C42C22×D7111yescharacteristic
192#107—714no—
193#106C4×D7118yes—
194#103—718no—
195#103—7116no—
196#97—718no—
197#97—1424no—
198C4×C8—1422no—
199C4×C8C4×D7114yes—
200#95—22no—
201#95—1424no—
202C2×Q8—718no—
203C2×Q8—714no—
204C2×Q8—1424no—
205C2×Q8—1422no—
206C22×C4—24no—
207C22×C4—714no—
208C22×C4—1422no—
209C22×C4—1422no—
210C22×C4D4×D7111yescharacteristic
211C22×C4D4×D7111yescharacteristic
212C22×C4C23×D7111yescharacteristic
213Q16—7116no—
214C2×C8—22no—
215C2×C8—714no—
216C2×C8—1422no—
217C2×C8—1422no—
218C2×C8C2×C4×D7112yes—
219C2×C8C2×C4×D7112yes—
220C2×C8C2×C4×D7114yes—
221C4⋊C4—24no—
222C4⋊C4—714no—
223C4⋊C4—14216no—
224C4⋊C4—1422no—
225C4⋊C4—1428no—
226C4⋊C4C2×C4×D7118yes—
227C42—44no—
228C42—2842no—
229C42—2848no—
230C42—714no—
231C42—714no—
232C42—14216no—
233C42—1428no—
234C42—1424no—
235C42C2×C4×D7112yes—
236C42#1176586612yes—
237C23C2×D4×D7111yescharacteristic
238Q8—718no—
239Q8—1424no—
240Q8—1428no—
241C2×C4—22no—
242C2×C4—28no—
243C2×C4—44no—
244C2×C4—44no—
245C2×C4—2844no—
246C2×C4—718no—
247C2×C4—1424no—
248C2×C4—1428no—
249C2×C4—1424no—
250C2×C4—1424no—
251C2×C4—1424no—
252C2×C4#1455609012yes—
253C2×C4#1455609012yes—
254C2×C4#1455615714yes—
255C2×C4C22×C4×D7111yescharacteristic
256C2×C4C22×C4×D7112yes—
257C2×C4#41×D7112yes—
258C2×C4C2×#1176586611yescharacteristic
259C8—22no—
260C8—1424no—
261C8C42×D7114yes—
262C22C4×D4×D7112yes—
263C22C2×#1455609011yescharacteristic
264C22C2×#1455615712yes—
265C22#1798679612yes—
266C4—22no—
267C4—48no—
268C4—2844no—
269C4—1428no—
270C4—1428no—
271C4#1798610514yesdirect product factor
272C4C2×C42×D7111yescharacteristic
273C4#1798646711yescharacteristic
274C4C4×#1176586612yes—
275C2C4×#1455609011yescharacteristic
276C2C2×#1798610511yescharacteristic
277C2#2259714011yescharacteristic
278C2C4×#1455615714yes—
subgroupG/H
centerC22×C4D4×D71
commutatorC4×C71C22×C42
FrattiniC22×C4C23×D71
FittingC4×#106×C71C2
socle, prime radicalC23×C71C22×D4
cosocleC22×C4×C71C24
hypercenterC4×#106D71
hypocenterC71C4×#441
LCSG ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C4×#106

Complements

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

NH ≅ G/Ntype
12. #17986105C4direct (N × H)
13. C4×Dic284C4semidirect
69. Dic284C42semidirect
128. C4×C71#441semidirect
148. C71C4×#441semidirect
271. C4#17986105direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179861052
C2×C4×Dic2842
C4×#145560932
#225882402
#225881692
C4×#145560512
C4×#145560382
C4×#106×C712
C4×#44171