Finite Group Databasebeta

← C4×#17986025 #31995341

Subgroups — C4×#17986025 #31995341

Order 18176.

1174 conjugacy classes of subgroups.

The subgroup lattice has 270 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986025C212yesmaximal
2C2×C4×#11765849C211yesmaximal, characteristic
3C4×#14556087C211yesmaximal, characteristic
4#22588198C214yesmaximal, complemented
5C4×Dic71⋊C8C214yesmaximal, complemented
6#22588036C212yesmaximal
7C22×C4×C8×C71C211yesmaximal, characteristic
8C22×#11765849C2212yes—
9C2×#14556087C2211yescharacteristic
10C2×#14556087C2211yescharacteristic
11#17986025C4116yesdirect product factor
12C2×Dic71⋊C8C2218yes—
13C4×#11765849—24no—
14C2×#14556039C2212yes—
15C2×C4×C71⋊C8C2212yes—
16C4×C4⋊Dic71C414yes—
17C4×C22⋊Dic71C414yes—
18#17985845C2212yes—
19C42×Dic71C2212yes—
20#17985753C2218yes—
21C23×C8×C71C2212yes—
22C22×C42×C71C2211yescharacteristic
23C2×C4×C8×C71—24no—
24C2×C4×C8×C71C2212yes—
25C2×C4×C8×C71C2212yes—
26C2×#11765849—24no—
27C2×#11765849—24no—
28C2×#11765849C2×C418yes—
29C22×C71⋊C8C2314yes—
30#14556087—24no—
31#14556087C2×C418yes—
32C2×C4⋊Dic71C2×C412yes—
33C2×C4⋊Dic71C2×C412yes—
34C2×C22⋊Dic71C2×C412yes—
35C2×C22⋊Dic71C2×C412yes—
36C2×C4×Dic71C2×C418yes—
37C2×C4×Dic71C2312yes—
38C2×C4×Dic71C2312yes—
39Dic71⋊C8C2×C4132yescomplemented
40#14556039—24no—
41C4×C71⋊C8—24no—
42C71⋊#95C2×C418yes—
43C23×C4×C71C2×C412yes—
44C23×C4×C71C2311yescharacteristic
45C22×C8×C71—24no—
46C22×C8×C71—24no—
47C22×C8×C71C2×C418yes—
48C22×C8×C71C2314yes—
49C2×C42×C71C2×C412yes—
50C2×C42×C71D414yes—
51C2×C42×C71Q814yes—
52C2×C42×C71C2311yescharacteristic
53C2×C42×C71C2311yescharacteristic
54C4×C8×C71—24no—
55C4×C8×C71—24no—
56C22×Dic71C22×C414yes—
57C22×Dic71C22×C414yes—
58#11765849—216no—
59C2×C71⋊C8—24no—
60C2×C71⋊C8—24no—
61C2×C71⋊C8C22×C418yes—
62C4⋊Dic71—24no—
63C4⋊Dic71C4218yes—
64C22⋊Dic71—24no—
65C22⋊Dic71C4218yes—
66C4×Dic71—216no—
67C4×Dic71—24no—
68C4×Dic71C22×C418yes—
69C24×C71C22×C411yescharacteristic
70C22×C4×C71—28no—
71C22×C4×C71C4⋊C418yes—
72C22×C4×C71C22×C412yes—
73C22×C4×C71C22×C411yescharacteristic
74C22×C4×C71C22×C414yes—
75C22×C4×C71C22×C412yes—
76C22×C4×C71C2×D412yes—
77C22×C4×C71C2×Q812yes—
78C22×C4×C71#4114yes—
79C22×C4×C71C2411yescharacteristic
80C2×C8×C71—216no—
81C2×C8×C71—24no—
82C2×C8×C71—24no—
83C2×C8×C71C22×C418yes—
84C42×C71C4⋊C418yes—
85C42×C71C2×D412yes—
86C42×C71C2×D412yes—
87C42×C71C2×Q812yes—
88C42×C71C2×Q812yes—
89C23×C71—24no—
90C23×C71C2×C4212yes—
91C23×C71C2×C4⋊C412yes—
92C23×C71#11712yes—
93C23×C71C23×C411yescharacteristic
94C2×C4×C71—24no—
95C2×C4×C71—216no—
96C2×C4×C71C2×C4212yes—
97C2×C4×C71C2×C4⋊C414yes—
98C2×C4×C71C2×C4⋊C412yes—
99C2×C4×C71C2×C4⋊C414yes—
100C2×C4×C71#11712yes—
101C2×C4×C71C4×D418yes—
102C2×C4×C71C4×Q818yes—
103C2×C4×C71#13118yes—
104C2×C4×C71C23×C412yes—
105C2×C4×C71C22×D411yescharacteristic
106C2×C4×C71C22×Q811yescharacteristic
107C2×C4×C71C2×#4112yes—
108C2×Dic71—28no—
109C2×Dic71—24no—
110C2×Dic71—28no—
111C2×Dic71C2×C4218yes—
112C8×C71—28no—
113C71⋊C8—28no—
114C22×C71—24no—
115C22×C71—24no—
116C22×C71—24no—
117C22×C71C4×C4⋊C414yes—
118C22×C71C22×C4211yescharacteristic
119C22×C71C22×C4⋊C411yescharacteristic
120C22×C71C2×#11711yescharacteristic
121C22×C71C2×#13114yes—
122C4×C71—24no—
123C4×C71C4×C4⋊C414yes—
124C4×C71#42418yescomplemented
125C4×C71C2×C4×D412yes—
126C4×C71C2×C4×Q812yes—
127Dic71—28no—
128Dic71—44no—
129C4×#424—711nomaximal, Sylow
130C2×C71—24no—
131C2×C71C2×C4×C4⋊C411yescharacteristic
132C2×C71C4×#13112yes—
133C2×C71C2×#42412yes—
134C2×C71#292212yes—
135C2×#424—712no—
136C2×C4×M16—711no—
137C22×C4×C8D7111yescharacteristic
138C4×#117—711no—
139#1768—714no—
140C4×C4⋊C8—714no—
141#1729—712no—
142C71C4×#42411yescharacteristic, complemented, Sylow
143C22×M16—712no—
144C23×C8C2×D7112yes—
145C2×#117—711no—
146C2×#117—711no—
147C22×C42C2×D7111yescharacteristic
148#424—7116no—
149C2×C4⋊C8—718no—
150C4×M16—1424no—
151C2×#97—712no—
152C2×C4×C8—24no—
153C2×C4×C8—712no—
154C2×C4×C8C2×D7112yes—
155C2×C4×C8C2×D7112yes—
156C4×C4⋊C4—714no—
157C4×C22⋊C4—714no—
158#376—712no—
159C43—712no—
160#336—718no—
161C23×C4C4×D7112yes—
162C23×C4C22×D7111yescharacteristic
163C2×M16—718no—
164C2×M16—1424no—
165C2×M16—1424no—
166C22×C8—24no—
167C22×C8—24no—
168C22×C8—714no—
169C22×C8C4×D7118yes—
170C22×C8C22×D7114yes—
171#117—718no—
172#117—1424no—
173C2×C4⋊C4—712no—
174C2×C4⋊C4—712no—
175C2×C22⋊C4—712no—
176C2×C22⋊C4—712no—
177C2×C42—712no—
178C2×C42—718no—
179C2×C42—712no—
180C2×C42Dic14214yes—
181C2×C42C4×D7112yes—
182C2×C42C22⋊D7114yes—
183C2×C42C22×D7111yescharacteristic
184C2×C42C22×D7111yescharacteristic
185C4⋊C8—7132no—
186#97—1424no—
187C4×C8—24no—
188C4×C8—24no—
189C4×C8—1424no—
190#95—718no—
191C24C2×C4×D7111yescharacteristic
192C22×C4—28no—
193C22×C4—714no—
194C22×C4—714no—
195C22×C4Dic71⋊C418yes—
196C22×C4C2×C4×D7112yes—
197C22×C4C2×C4×D7114yes—
198C22×C4C2×C4×D7111yescharacteristic
199C22×C4C2×C4×D7112yes—
200C22×C4C2×C22⋊D7112yes—
201C22×C4C2×Dic14212yes—
202C22×C4#1176586514yes—
203C22×C4C23×D7111yescharacteristic
204M16—14216no—
205C2×C8—24no—
206C2×C8—24no—
207C2×C8—216no—
208C2×C8—718no—
209C2×C8—1424no—
210C2×C8—1424no—
211C2×C8C2×C4×D7118yes—
212C4⋊C4—718no—
213C4⋊C4—1424no—
214C22⋊C4—718no—
215C22⋊C4—1424no—
216C42—718no—
217C42—1424no—
218C42—14216no—
219C42Dic71⋊C418yes—
220C42C2×C22⋊D7112yes—
221C42C2×C22⋊D7112yes—
222C42C2×Dic14212yes—
223C42C2×Dic14212yes—
224C23—24no—
225C23C42×D7112yes—
226C23C2×Dic71⋊C412yes—
227C23#1455608512yes—
228C23C22×C4×D7111yescharacteristic
229C2×C4—24no—
230C2×C4—216no—
231C2×C4—718no—
232C2×C4—1424no—
233C2×C4—1428no—
234C2×C4—1428no—
235C2×C4C42×D7112yes—
236C2×C4C2×Dic71⋊C414yes—
237C2×C4C2×Dic71⋊C412yes—
238C2×C4C2×Dic71⋊C414yes—
239C2×C4#1455608512yes—
240C2×C4C4×C22⋊D7118yes—
241C2×C4C4×Dic14218yes—
242C2×C4#1455613418yes—
243C2×C4C22×C4×D7112yes—
244C2×C4C22×C22⋊D7111yescharacteristic
245C2×C4C22×Dic14211yescharacteristic
246C2×C4C2×#1176586512yes—
247C8—28no—
248C8—1428no—
249C22—24no—
250C22—24no—
251C22—24no—
252C22C4×Dic71⋊C414yes—
253C22C2×C42×D7111yescharacteristic
254C22C22×Dic71⋊C411yescharacteristic
255C22C2×#1455608511yescharacteristic
256C22C2×#1455613414yes—
257C4—24no—
258C4—2844no—
259C4—1428no—
260C4C4×Dic71⋊C414yes—
261C4#1798602518yesdirect product factor
262C4C2×C4×C22⋊D7112yes—
263C4C2×C4×Dic14212yes—
264C2—24no—
265C2C2×C4×Dic71⋊C411yescharacteristic
266C2C4×#1455613412yes—
267C2C2×#1798602512yes—
268C2#2259698212yes—
subgroupG/H
centerC2×C42C22×D71
commutatorC22×C71C22×C42
FrattiniC22×C4C23×D71
FittingC22×C4×C8×C71C2
socleC23×C71C23×C4
prime radicalC24×C71C22×C4
cosocleC22×C4×C71C24
hypercenterC22×C4×C8D71
hypocenterC71C4×#424
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C2×C42 ◁ C22×C4×C8

Complements

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

NH ≅ G/Ntype
4. #22588198C2semidirect
5. C4×Dic71⋊C8C2semidirect
11. #17986025C4direct (N × H)
39. Dic71⋊C8C2×C4semidirect
124. C4×C71#424semidirect
142. C71C4×#424semidirect
261. C4#17986025direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179860252
C2×C4×#117658492
C4×#145560872
#225881982
C4×Dic71⋊C82
#225880362
C22×C4×C8×C712
C4×#42471