Finite Group Databasebeta

← C4×#19151725 #36553048

Subgroups — C4×#19151725 #36553048

Order 22784.

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×#19151725C212yesmaximal
2C42×Dic178C211yesmaximal, characteristic
3#26020123C214yesmaximal
4#26020122C212yesmaximal
5C4×#15667941C212yesmaximal
6C4×#15667922C212yesmaximal
7C42×#10623494C211yesmaximal, characteristic
8C4×C4⋊C8×C89C211yesmaximal, characteristic
9C2×C4×Dic178C412yes—
10C2×C4×Dic178C2211yescharacteristic
11#19151725C4116yesdirect product factor
12C2×#15667941C2214yes—
13C2×#15667922C2214yes—
14C2×#15667922C2214yes—
15C2×C4×#10623494C2211yescharacteristic
16C2×C4×#10623494C2212yes—
17C2×C4×#10623494C2212yes—
18C2×C4×#10623494C2211yescharacteristic
19C4×#13083553C414yes—
20C4×#13083553C2212yes—
21C4×C4⋊Dic89C412yes—
22C4×C4⋊Dic89C2211yescharacteristic
23C42×Dic89C2212yes—
24#19151352C2214yes—
25C2×C4⋊C8×C89C2212yes—
26C2×C4×C8×C89C2212yes—
27C43×C89C2211yescharacteristic
28#336×C89C2212yes—
29C22×Dic178C2×C411yescharacteristic
30C22×#10623494C2312yes—
31C22×#10623494C2312yes—
32C4×Dic178—28no—
33C4×Dic178C2×C418yes—
34C2×C4⋊Dic89C2×C412yes—
35C2×C4⋊Dic89C2×C411yescharacteristic
36C2×#13083553C2×C414yes—
37C2×#13083553C2×C412yes—
38C2×C4×Dic89C2×C414yes—
39C2×C4×Dic89C2×C414yes—
40C2×C4×Dic89C2312yes—
41C2×C4×Dic89C2312yes—
42#15667941C2×C4116yes—
43#15667922—28no—
44#15667922C2×C4116yes—
45C4×#10623494—24no—
46C4×#10623494—22no—
47C4×#10623494C2×C418yes—
48C4×#10623494Q814yescomplemented
49#15667919C2×C414yes—
50#15667919C2×C412yes—
51C22×C8×C89C2314yes—
52C2×C42×C89C2×C412yes—
53C2×C42×C89C2×C412yes—
54C2×C42×C89C2311yescharacteristic
55C2×C42×C89C2311yescharacteristic
56C2×C42×C89C2311yescharacteristic
57C4⋊C8×C89C2×C418yes—
58C4×C8×C89—24no—
59C2×Dic178—24no—
60C2×Dic178C4214yes—
61C22×Dic89C22×C414yes—
62C22×Dic89C22×C412yes—
63C22×Dic89C22×C412yes—
64C2×#10623494—22no—
65C2×#10623494—22no—
66C2×#10623494C22×C414yes—
67C2×#10623494C22×C414yes—
68C2×#10623494C2×Q814yes—
69C2×#10623494#4114yes—
70C4⋊Dic89—24no—
71C4⋊Dic89C4214yes—
72#13083553—28no—
73#13083553C4218yes—
74C4×Dic89—28no—
75C4×Dic89—28no—
76C4×Dic89—24no—
77C4×Dic89C22×C418yes—
78C22×C4×C89C22×C411yescharacteristic
79C22×C4×C89C22×C412yes—
80C22×C4×C89C22×C411yescharacteristic
81C22×C4×C89C22×C412yes—
82C22×C4×C89C2411yescharacteristic
83C2×C8×C89—24no—
84C2×C8×C89—24no—
85C2×C8×C89C22×C418yes—
86C42×C89—24no—
87C42×C89—22no—
88C42×C89M1618yes—
89C42×C89C22×C414yes—
90C42×C89C2×Q812yes—
91C42×C89#4112yes—
92C23×C89C23×C411yescharacteristic
93C2×C4×C89—22no—
94C2×C4×C89—22no—
95C2×C4×C89—22no—
96C2×C4×C89C2×C4212yes—
97C2×C4×C89C2×C4212yes—
98C2×C4×C89C4×Q814yes—
99C2×C4×C89C2×M1614yes—
100C2×C4×C89C2×M1614yes—
101C2×C4×C89C2×M1614yes—
102C2×C4×C89#13114yes—
103C2×C4×C89C23×C412yes—
104C2×C4×C89C22×Q811yescharacteristic
105C2×C4×C89C2×#4112yes—
106C2×C4×C89C2×#4111yescharacteristic
107C2×Dic89—24no—
108C2×Dic89—24no—
109C2×Dic89—24no—
110C2×Dic89—24no—
111C2×Dic89—24no—
112C2×Dic89C2×C4214yes—
113C2×Dic89C2×C4214yes—
114Dic178—28no—
115C8×C89—28no—
116#10623494—24no—
117#10623494C4×Q818yescomplemented
118C22×C89C22×C4211yescharacteristic
119C22×C89C2×C4×Q811yescharacteristic
120C22×C89C4×#4111yescharacteristic
121C22×C89C22×M1612yes—
122C22×C89C2×#13112yes—
123C4×C89—22no—
124C4×C89—24no—
125C4×C89C4×M1614yes—
126C4×C89#44618yescomplemented
127C4×C89C2×C4×Q812yes—
128C4×C89C4×#4112yes—
129Dic89—24no—
130Dic89—24no—
131Dic89—44no—
132C4×#446—891nomaximal, Sylow
133C2×C89C42×Q811yescharacteristic
134C2×C89C2×C4×M1611yescharacteristic
135C2×C89C4×#13111yescharacteristic
136C2×C89C2×#44612yes—
137C2×C89#296512yes—
138C2×#446—892no—
139C42×Q8—891no—
140#1771—894no—
141#1770—892no—
142C4×C4⋊C8—892no—
143C4×C4⋊C8D8911yescharacteristic
144C4×#97—892no—
145C42×C8—891no—
146C89C4×#44611yescharacteristic, complemented, Sylow
147C2×C4×Q8—892no—
148C2×C4×Q8—891no—
149#446—8916no—
150C2×C4⋊C8—894no—
151C2×C4⋊C8C2×D8912yes—
152C2×#97—894no—
153C2×#97—894no—
154C2×C4×C8—892no—
155C2×C4×C8—891no—
156C2×C4×C8—892no—
157C2×C4×C8—891no—
158C2×C4×C8C2×D8912yes—
159C4×C4⋊C4—892no—
160C4×C4⋊C4—894no—
161C4×C4⋊C4—891no—
162C4×C4⋊C4—892no—
163C43—892no—
164C43C2×D8911yescharacteristic
165#336—894no—
166#336C2×D8912yes—
167C22×Q8—891no—
168C22×C8—892no—
169C22×C8—892no—
170C22×C8C22×D8914yes—
171C4×Q8—898no—
172C4×Q8—1788no—
173C2×C4⋊C4—892no—
174C2×C4⋊C4—891no—
175C2×C4⋊C4—894no—
176C2×C4⋊C4—892no—
177C2×C42—892no—
178C2×C42—894no—
179C2×C42—894no—
180C2×C42—892no—
181C2×C42C4×D8912yes—
182C2×C42C4×D8912yes—
183C2×C42C22×D8911yescharacteristic
184C2×C42C22×D8911yescharacteristic
185C2×C42C22×D8911yescharacteristic
186C4⋊C8—8916no—
187C4⋊C8C4×D8918yes—
188#97—8916no—
189#97—1788no—
190C4×C8—24no—
191C4×C8—898no—
192C4×C8—894no—
193C4×C8—1784no—
194C4×C8—1782no—
195#95—894no—
196#95—892no—
197C2×Q8—894no—
198C2×Q8—1784no—
199C22×C4—892no—
200C22×C4—892no—
201C22×C4—894no—
202C22×C4C2×C4×D8912yes—
203C22×C4C2×C4×D8911yescharacteristic
204C22×C4C2×C4×D8912yes—
205C22×C4C2×C4×D8911yescharacteristic
206C22×C4C23×D8911yescharacteristic
207C2×C8—24no—
208C2×C8—24no—
209C2×C8—894no—
210C2×C8—894no—
211C2×C8—894no—
212C2×C8—894no—
213C2×C8—1782no—
214C2×C8—1782no—
215C2×C8C2×C4×D8918yes—
216C4⋊C4—898no—
217C4⋊C4—894no—
218C4⋊C4—1788no—
219C4⋊C4—1784no—
220C42—24no—
221C42—22no—
222C42—898no—
223C42—1788no—
224C42—1788no—
225C42—1784no—
226C42#1308355718yes—
227C42C2×C4×D8914yes—
228C42Q8×D8912yes—
229C42#1308357312yes—
230C23C22×C4×D8911yescharacteristic
231Q8—1788no—
232C2×C4—22no—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—894no—
236C2×C4—894no—
237C2×C4—1784no—
238C2×C4—1784no—
239C2×C4—1784no—
240C2×C4—1784no—
241C2×C4—1784no—
242C2×C4C42×D8912yes—
243C2×C4C42×D8912yes—
244C2×C4#1566797714yes—
245C2×C4C2×#1308355714yes—
246C2×C4C2×#1308355714yes—
247C2×C4C2×#1308355714yes—
248C2×C4#1566802014yes—
249C2×C4C22×C4×D8912yes—
250C2×C4C2×Q8×D8911yescharacteristic
251C2×C4#41×D8912yes—
252C2×C4C2×#1308357311yescharacteristic
253C8—28no—
254C8—898no—
255C8—1784no—
256C22C2×C42×D8911yescharacteristic
257C22C2×#1566797711yescharacteristic
258C22#1915206611yescharacteristic
259C22C22×#1308355712yes—
260C22C2×#1566802012yes—
261C4—22no—
262C4—24no—
263C4—3564no—
264C4—1784no—
265C4—1784no—
266C4C4×#1308355714yes—
267C4#1915172518yesdirect product factor
268C4C4×Q8×D8912yes—
269C4C4×#1308357312yes—
270C2C4×#1566797711yescharacteristic
271C2C2×C4×#1308355711yescharacteristic
272C2C4×#1566802011yescharacteristic
273C2C2×#1915172512yes—
274C2#2602921312yes—
subgroupG/H
centerC2×C42C22×D89
commutatorC22×C89C22×C42
FrattiniC22×C4C23×D89
FittingC4×C4⋊C8×C89C2
socle, prime radicalC23×C89C23×C4
cosocleC22×C4×C89C24
hypercenterC4×C4⋊C8D89
hypocenterC89C4×#446
LCSG ▷ C22×C89 ▷ C89
UCSC1 ◁ C2×C42 ◁ C4×C4⋊C8

Complements

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

NH ≅ G/Ntype
11. #19151725C4direct (N × H)
48. C4×#10623494Q8semidirect
117. #10623494C4×Q8semidirect
126. C4×C89#446semidirect
146. C89C4×#446semidirect
267. C4#19151725direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191517252
C42×Dic1782
#260201232
#260201222
C4×#156679412
C4×#156679222
C42×#106234942
C4×C4⋊C8×C892
C4×#44689