Finite Group Databasebeta

← C4×#17986130 #31996079

Subgroups — C4×#17986130 #31996079

Order 18176.

958 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986130C212yesmaximal
2#22588215C214yesmaximal
3#22588209C212yesmaximal
4C4×C4⋊(C71⋊C8)C212yesmaximal
5C4×C4⋊(C71⋊C8)C211yesmaximal, characteristic
6C4×#14556039C212yesmaximal
7C42×C71⋊C8C211yesmaximal, characteristic
8C42×Q8×C71C211yesmaximal, characteristic
9#17986130C4116yesdirect product factor
10C2×C4⋊(C71⋊C8)C2212yes—
11C2×C4⋊(C71⋊C8)C2214yes—
12C2×#14556039C2214yes—
13C2×#14556039C2214yes—
14C2×C4×C71⋊C8C2211yescharacteristic
15C2×C4×C71⋊C8C2212yes—
16C2×C4×C71⋊C8C2212yes—
17C2×C4×C71⋊C8C2212yes—
18C2×C4×C71⋊C8C2211yescharacteristic
19#17985754C2214yes—
20#17985754C2212yes—
21C2×C4×Q8×C71C412yes—
22C2×C4×Q8×C71C2211yescharacteristic
23C4×C4⋊C4×C71C414yes—
24C4×C4⋊C4×C71C412yes—
25C4×C4⋊C4×C71C2211yescharacteristic
26C4×C4⋊C4×C71C2212yes—
27C43×C71C2211yescharacteristic
28C43×C71C2212yes—
29C22×C71⋊C8C2312yes—
30C22×C71⋊C8C2314yes—
31C22×C71⋊C8C2312yes—
32C4⋊(C71⋊C8)C2×C418yes—
33C4⋊(C71⋊C8)C2×C4116yes—
34#14556039—28no—
35#14556039C2×C4116yes—
36C4×C71⋊C8—24no—
37C4×C71⋊C8—22no—
38C4×C71⋊C8—24no—
39C4×C71⋊C8C2×C418yes—
40C4×C71⋊C8Q814yescomplemented
41C22×Q8×C71C2×C411yescharacteristic
42C4×Q8×C71—28no—
43C4×Q8×C71C2×C418yes—
44C2×C4⋊C4×C71C2×C412yes—
45C2×C4⋊C4×C71C2×C414yes—
46C2×C4⋊C4×C71C2×C412yes—
47C2×C4⋊C4×C71C2×C411yescharacteristic
48C2×C42×C71C2×C414yes—
49C2×C42×C71C2×C414yes—
50C2×C42×C71C2×C412yes—
51C2×C42×C71C2×C412yes—
52C2×C42×C71C2311yescharacteristic
53C2×C42×C71C2312yes—
54C2×C42×C71C2311yescharacteristic
55C2×C42×C71C2312yes—
56C2×C42×C71C2311yescharacteristic
57#95×C71C2×C412yes—
58#95×C71C2×C414yes—
59C2×C71⋊C8—22no—
60C2×C71⋊C8—22no—
61C2×C71⋊C8—24no—
62C2×C71⋊C8—24no—
63C2×C71⋊C8C22×C414yes—
64C2×C71⋊C8C22×C418yes—
65C2×C71⋊C8C22×C414yes—
66C2×C71⋊C8C2×Q814yes—
67C2×C71⋊C8#4114yes—
68C2×Q8×C71—24no—
69C2×Q8×C71C4214yes—
70C22×C4×C71C22×C414yes—
71C22×C4×C71C22×C411yescharacteristic
72C22×C4×C71C22×C412yes—
73C22×C4×C71C22×C412yes—
74C22×C4×C71C22×C412yes—
75C22×C4×C71C22×C411yescharacteristic
76C22×C4×C71C22×C412yes—
77C22×C4×C71C2411yescharacteristic
78C4⋊C4×C71—28no—
79C4⋊C4×C71—24no—
80C4⋊C4×C71C4218yes—
81C4⋊C4×C71C4214yes—
82C42×C71—28no—
83C42×C71—24no—
84C42×C71—28no—
85C42×C71—22no—
86C42×C71—24no—
87C42×C71M1618yes—
88C42×C71C22×C414yes—
89C42×C71C22×C418yes—
90C42×C71C2×Q812yes—
91C42×C71#4112yes—
92C23×C71C23×C411yescharacteristic
93Q8×C71—28no—
94C2×C4×C71—22no—
95C2×C4×C71—24no—
96C2×C4×C71—22no—
97C2×C4×C71—24no—
98C2×C4×C71—22no—
99C2×C4×C71—24no—
100C2×C4×C71—24no—
101C2×C4×C71—24no—
102C2×C4×C71C2×C4212yes—
103C2×C4×C71C2×C4214yes—
104C2×C4×C71C2×C4214yes—
105C2×C4×C71C2×C4212yes—
106C2×C4×C71C4×Q814yes—
107C2×C4×C71C2×M1614yes—
108C2×C4×C71C2×M1614yes—
109C2×C4×C71C2×M1614yes—
110C2×C4×C71#13114yes—
111C2×C4×C71C23×C412yes—
112C2×C4×C71C22×Q811yescharacteristic
113C2×C4×C71C2×#4112yes—
114C2×C4×C71C2×#4111yescharacteristic
115C71⋊C8—24no—
116C71⋊C8—28no—
117C71⋊C8C4×Q818yescomplemented
118C22×C71C22×C4211yescharacteristic
119C22×C71C2×C4×Q811yescharacteristic
120C22×C71C4×#4111yescharacteristic
121C22×C71C22×M1612yes—
122C22×C71C2×#13112yes—
123C4×C71—24no—
124C4×C71—22no—
125C4×C71—24no—
126C4×C71—24no—
127C4×C71—44no—
128C4×C71C4×M1614yes—
129C4×C71#44618yescomplemented
130C4×C71C2×C4×Q812yes—
131C4×C71C4×#4112yes—
132C4×#446—711nomaximal, Sylow
133C2×C71C42×Q811yescharacteristic
134C2×C71C2×C4×M1611yescharacteristic
135C2×C71C4×#13111yescharacteristic
136C2×C71C2×#44612yes—
137C2×C71#296512yes—
138C2×#446—712no—
139C42×Q8D7111yescharacteristic
140#1771—714no—
141#1770—712no—
142C4×C4⋊C8—712no—
143C4×C4⋊C8—711no—
144C4×#97—712no—
145C42×C8—711no—
146C71C4×#44611yescharacteristic, complemented, Sylow
147C2×C4×Q8Dic7112yes—
148C2×C4×Q8C2×D7111yescharacteristic
149#446—7116no—
150C2×C4⋊C8—712no—
151C2×C4⋊C8—714no—
152C2×#97—714no—
153C2×#97—714no—
154C2×C4×C8—712no—
155C2×C4×C8—711no—
156C2×C4×C8—712no—
157C2×C4×C8—711no—
158C2×C4×C8—712no—
159C4×C4⋊C4Dic7114yes—
160C4×C4⋊C4Dic7112yes—
161C4×C4⋊C4C2×D7111yescharacteristic
162C4×C4⋊C4C2×D7112yes—
163C43C2×D7111yescharacteristic
164C43C2×D7112yes—
165#336—714no—
166#336—712no—
167C22×Q8C2×Dic7111yescharacteristic
168C22×C8—712no—
169C22×C8—712no—
170C22×C8—714no—
171C4×Q8—28no—
172C4×Q8C4×D7118yes—
173C2×C4⋊C4C2×Dic7112yes—
174C2×C4⋊C4C2×Dic7114yes—
175C2×C4⋊C4C2×Dic7112yes—
176C2×C4⋊C4C2×Dic7111yescharacteristic
177C2×C42C2×Dic7114yes—
178C2×C42C2×Dic7114yes—
179C2×C42C2×Dic7112yes—
180C2×C42C2×Dic7112yes—
181C2×C42C22×D7111yescharacteristic
182C2×C42C22×D7112yes—
183C2×C42C22×D7111yescharacteristic
184C2×C42C22×D7112yes—
185C2×C42C22×D7111yescharacteristic
186C4⋊C8—718no—
187C4⋊C8—7116no—
188#97—7116no—
189#97—1428no—
190C4×C8—718no—
191C4×C8—714no—
192C4×C8—1424no—
193C4×C8—1422no—
194C4×C8—1424no—
195#95C2×Dic7112yes—
196#95C2×Dic7114yes—
197C2×Q8—24no—
198C2×Q8C4×Dic7114yes—
199C22×C4C22×Dic7114yes—
200C22×C4C22×Dic7111yescharacteristic
201C22×C4C22×Dic7112yes—
202C22×C4C22×Dic7112yes—
203C22×C4C22×Dic7112yes—
204C22×C4C22×Dic7111yescharacteristic
205C22×C4C22×Dic7112yes—
206C22×C4C23×D7111yescharacteristic
207C2×C8—714no—
208C2×C8—714no—
209C2×C8—714no—
210C2×C8—714no—
211C2×C8—718no—
212C2×C8—1422no—
213C2×C8—1424no—
214C2×C8—1422no—
215C2×C8—1424no—
216C4⋊C4—28no—
217C4⋊C4—24no—
218C4⋊C4C4×Dic7118yes—
219C4⋊C4C4×Dic7114yes—
220C42—22no—
221C42—24no—
222C42—28no—
223C42—24no—
224C42—28no—
225C42#1176584918yes—
226C42C2×C4×D7114yes—
227C42C2×C4×D7118yes—
228C42Q8×D7112yes—
229C42#1176586612yes—
230C23C23×Dic7111yescharacteristic
231Q8—28no—
232C2×C4—22no—
233C2×C4—24no—
234C2×C4—22no—
235C2×C4—24no—
236C2×C4—22no—
237C2×C4—24no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4C2×C4×Dic7112yes—
241C2×C4C2×C4×Dic7114yes—
242C2×C4C2×C4×Dic7114yes—
243C2×C4C2×C4×Dic7112yes—
244C2×C4Q8×Dic7114yes—
245C2×C4C2×#1176584914yes—
246C2×C4C2×#1176584914yes—
247C2×C4C2×#1176584914yes—
248C2×C4#1455613514yes—
249C2×C4C22×C4×D7112yes—
250C2×C4C2×Q8×D7111yescharacteristic
251C2×C4#41×D7112yes—
252C2×C4C2×#1176586611yescharacteristic
253C8—718no—
254C8—1424no—
255C8—1428no—
256C22C22×C4×Dic7111yescharacteristic
257C22C2×Q8×Dic7111yescharacteristic
258C22#41×Dic7111yescharacteristic
259C22C22×#1176584912yes—
260C22C2×#1455613512yes—
261C4—24no—
262C4—22no—
263C4—24no—
264C4—24no—
265C4—44no—
266C4C4×#1176584914yes—
267C4#1798613018yesdirect product factor
268C4C4×Q8×D7112yes—
269C4C4×#1176586612yes—
270C2C4×Q8×Dic7111yescharacteristic
271C2C2×C4×#1176584911yescharacteristic
272C2C4×#1455613511yescharacteristic
273C2C2×#1798613012yes—
274C2#2259730712yes—
subgroupG/H
centerC2×C42C22×D71
commutatorC22×C71C22×C42
FrattiniC22×C4C23×D71
FittingC42×Q8×C71C2
socle, prime radicalC23×C71C23×C4
cosocleC22×C4×C71C24
hypercenterC42×Q8D71
hypocenterC71C4×#446
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C2×C42 ◁ C42×Q8

Complements

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

NH ≅ G/Ntype
9. #17986130C4direct (N × H)
40. C4×C71⋊C8Q8semidirect
117. C71⋊C8C4×Q8semidirect
129. C4×C71#446semidirect
146. C71C4×#446semidirect
267. C4#17986130direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179861302
#225882152
#225882092
C4×C4⋊(C71⋊C8)2
C4×#145560392
C42×C71⋊C82
C42×Q8×C712
C4×#44671