Finite Group Databasebeta

← C4×#19098624 #34286413

Subgroups — C4×#19098624 #34286413

Order 20224.

970 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098624C212yesmaximal
2#23763257C212yesmaximal, complemented
3C4×C4⋊(C79⋊C8)C212yesmaximal, complemented
4#23763166C212yesmaximal
5C4×C22⋊(C79⋊C8)C212yesmaximal
6#23763152C212yesmaximal, complemented
7C4×#14579072C211yesmaximal, characteristic, complemented
8C42×C79⋊C8C211yesmaximal, characteristic, complemented
9C4×#117×C79C211yesmaximal, characteristic
10#19098624C4116yesdirect product factor
11C2×C4⋊(C79⋊C8)C2214yes—
12C2×C22⋊(C79⋊C8)C2214yes—
13C2×#14579072C2212yes—
14C2×#14579072C2212yes—
15C2×C4×C79⋊C8C2212yes—
16C2×C4×C79⋊C8C2212yes—
17C2×C4×C79⋊C8C2212yes—
18C2×C4×C79⋊C8C2212yes—
19#19098318C2214yes—
20#19098318C2214yes—
21C2×#117×C79C2211yescharacteristic
22C2×#117×C79C2211yescharacteristic
23C22×C42×C79C2211yescharacteristic
24C4×C4⋊C4×C79C414yes—
25C4×C22⋊C4×C79C414yes—
26#376×C79C2211yescharacteristic
27#376×C79C2211yescharacteristic
28C43×C79C2211yescharacteristic
29C43×C79C2211yescharacteristic
30C22×C79⋊C8C2314yes—
31C22×C79⋊C8C2314yes—
32C4⋊(C79⋊C8)C2×C4116yescomplemented
33C22⋊(C79⋊C8)C2×C4116yes—
34#14579072—24no—
35#14579072C2×C418yescomplemented
36C4×C79⋊C8—24no—
37C4×C79⋊C8—24no—
38C4×C79⋊C8—24no—
39C4×C79⋊C8C2×C418yescomplemented
40C23×C4×C79C2×C412yes—
41C23×C4×C79C2311yescharacteristic
42#117×C79—24no—
43#117×C79C2×C418yes—
44C2×C4⋊C4×C79C2×C412yes—
45C2×C4⋊C4×C79C2×C412yes—
46C2×C22⋊C4×C79C2×C412yes—
47C2×C22⋊C4×C79C2×C412yes—
48C2×C42×C79—24no—
49C2×C42×C79C2×C412yes—
50C2×C42×C79C2×C414yes—
51C2×C42×C79C2×C414yes—
52C2×C42×C79C2311yescharacteristic
53C2×C42×C79C2311yescharacteristic
54C2×C42×C79C2311yescharacteristic
55C2×C42×C79C2311yescharacteristic
56C2×C42×C79C2311yescharacteristic
57C2×C42×C79C2311yescharacteristic
58#95×C79C2×C414yes—
59#95×C79C2×C414yes—
60C2×C79⋊C8—24no—
61C2×C79⋊C8—24no—
62C2×C79⋊C8—24no—
63C2×C79⋊C8—24no—
64C2×C79⋊C8C22×C418yes—
65C2×C79⋊C8C22×C418yes—
66C24×C79C22×C411yescharacteristic
67C22×C4×C79—22no—
68C22×C4×C79—22no—
69C22×C4×C79—24no—
70C22×C4×C79—28no—
71C22×C4×C79C22×C412yes—
72C22×C4×C79C22×C412yes—
73C22×C4×C79C22×C412yes—
74C22×C4×C79C22×C412yes—
75C22×C4×C79C22×C411yescharacteristic
76C22×C4×C79C22×C414yes—
77C22×C4×C79C22×C412yes—
78C22×C4×C79C22×C412yes—
79C22×C4×C79C2411yescharacteristic
80C4⋊C4×C79—24no—
81C4⋊C4×C79C4218yes—
82C22⋊C4×C79—24no—
83C22⋊C4×C79C4218yes—
84C42×C79—24no—
85C42×C79—28no—
86C42×C79—28no—
87C42×C79—22no—
88C42×C79—22no—
89C42×C79C22×C414yes—
90C42×C79C22×C414yes—
91C42×C79#4114yes—
92C42×C79#4114yes—
93C23×C79—21no—
94C23×C79—21no—
95C23×C79—24no—
96C23×C79C2×C4212yes—
97C23×C79C23×C411yescharacteristic
98C2×C4×C79—21no—
99C2×C4×C79—21no—
100C2×C4×C79—24no—
101C2×C4×C79—24no—
102C2×C4×C79—24no—
103C2×C4×C79—28no—
104C2×C4×C79—22no—
105C2×C4×C79—22no—
106C2×C4×C79—24no—
107C2×C4×C79—24no—
108C2×C4×C79—48no—
109C2×C4×C79C2×C4214yes—
110C2×C4×C79C2×C4214yes—
111C2×C4×C79C2×C4212yes—
112C2×C4×C79#11714yes—
113C2×C4×C79#11714yes—
114C2×C4×C79#13118yes—
115C2×C4×C79C23×C412yes—
116C2×C4×C79C2×#4112yes—
117C2×C4×C79C2×#4112yes—
118C79⋊C8—28no—
119C79⋊C8—28no—
120C22×C79—24no—
121C22×C79—22no—
122C22×C79—42no—
123C22×C79—42no—
124C22×C79C22×C4211yescharacteristic
125C22×C79C2×#11711yescharacteristic
126C22×C79C2×#11711yescharacteristic
127C22×C79C2×#13114yes—
128C4×C79—24no—
129C4×C79—24no—
130C4×C79—24no—
131C4×C79—22no—
132C4×C79—42no—
133C4×C79—42no—
134C4×C79#43318yescomplemented
135C4×C79C4×#4114yes—
136C4×#433—791nomaximal, Sylow
137C2×C79—42no—
138C2×C79C4×#11711yescharacteristic
139C2×C79C4×#13112yes—
140C2×C79C2×#43312yes—
141C2×C79#292212yes—
142C2×#433—792no—
143C4×#117D7911yescharacteristic
144#1768—792no—
145C4×C4⋊C8—792no—
146#1750—792no—
147C4×C22⋊C8—792no—
148#1746—792no—
149C4×#97—791no—
150C42×C8—791no—
151C79C4×#43311yescharacteristic, complemented, Sylow
152C2×#117C2×D7911yescharacteristic
153C2×#117C2×D7911yescharacteristic
154C22×C42C2×D7911yescharacteristic
155#433—7916no—
156C2×C4⋊C8—794no—
157C2×C22⋊C8—794no—
158C2×#97—792no—
159C2×#97—792no—
160C2×C4×C8—792no—
161C2×C4×C8—792no—
162C2×C4×C8—792no—
163C2×C4×C8—792no—
164C4×C4⋊C4Dic7914yes—
165C4×C22⋊C4Dic7914yes—
166#376C2×D7911yescharacteristic
167#376C2×D7911yescharacteristic
168C43C2×D7911yescharacteristic
169C43C2×D7911yescharacteristic
170#336—794no—
171#336—794no—
172C23×C4C2×Dic7912yes—
173C23×C4C22×D7911yescharacteristic
174C22×C8—794no—
175C22×C8—794no—
176#117—24no—
177#117C4×D7918yes—
178C2×C4⋊C4C2×Dic7912yes—
179C2×C4⋊C4C2×Dic7912yes—
180C2×C22⋊C4C2×Dic7912yes—
181C2×C22⋊C4C2×Dic7912yes—
182C2×C42—24no—
183C2×C42C2×Dic7914yes—
184C2×C42C2×Dic7914yes—
185C2×C42C2×Dic7912yes—
186C2×C42C22×D7911yescharacteristic
187C2×C42C22×D7911yescharacteristic
188C2×C42C22×D7911yescharacteristic
189C2×C42C22×D7911yescharacteristic
190C2×C42C22×D7911yescharacteristic
191C2×C42C22×D7911yescharacteristic
192C4⋊C8—7916no—
193C22⋊C8—7916no—
194#97—798no—
195#97—1584no—
196C4×C8—798no—
197C4×C8—1584no—
198C4×C8—1584no—
199C4×C8—1584no—
200#95C2×Dic7914yes—
201#95C2×Dic7914yes—
202C24C22×Dic7911yescharacteristic
203C22×C4—22no—
204C22×C4—22no—
205C22×C4—24no—
206C22×C4—28no—
207C22×C4C2×C4×D7914yes—
208C22×C4C22×Dic7912yes—
209C22×C4C22×Dic7912yes—
210C22×C4C22×Dic7912yes—
211C22×C4C22×Dic7912yes—
212C22×C4C22×Dic7911yescharacteristic
213C22×C4C22×Dic7912yes—
214C22×C4C22×Dic7912yes—
215C22×C4C23×D7911yescharacteristic
216C2×C8—798no—
217C2×C8—798no—
218C2×C8—1584no—
219C2×C8—1584no—
220C2×C8—1584no—
221C2×C8—1584no—
222C4⋊C4—24no—
223C4⋊C4C4×Dic7918yes—
224C22⋊C4—24no—
225C22⋊C4C4×Dic7918yes—
226C42—22no—
227C42—22no—
228C42—24no—
229C42—28no—
230C42—28no—
231C42C2×C4×D7914yes—
232C42C2×C4×D7914yes—
233C42#1192962414yes—
234C42#1192962414yes—
235C23—21no—
236C23—21no—
237C23—24no—
238C23C2×C4×Dic7912yes—
239C23C23×Dic7911yescharacteristic
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—24no—
243C2×C4—24no—
244C2×C4—24no—
245C2×C4—28no—
246C2×C4—22no—
247C2×C4—22no—
248C2×C4—24no—
249C2×C4—24no—
250C2×C4—48no—
251C2×C4C2×C4×Dic7914yes—
252C2×C4C2×C4×Dic7914yes—
253C2×C4C2×C4×Dic7912yes—
254C2×C4#1457912014yes—
255C2×C4#1457912014yes—
256C2×C4#1457916818yes—
257C2×C4C22×C4×D7912yes—
258C2×C4C2×#1192962412yes—
259C2×C4C2×#1192962412yes—
260C8—1588no—
261C8—1588no—
262C22—24no—
263C22—22no—
264C22—42no—
265C22—42no—
266C22C22×C4×Dic7911yescharacteristic
267C22C2×#1457912011yescharacteristic
268C22C2×#1457912011yescharacteristic
269C22C2×#1457916814yes—
270C4—24no—
271C4—24no—
272C4—24no—
273C4—22no—
274C4—42no—
275C4—42no—
276C4#1909862418yesdirect product factor
277C4C4×#1192962414yes—
278C2—42no—
279C2C4×#1457912011yescharacteristic
280C2C4×#1457916812yes—
281C2C2×#1909862412yes—
282C2#2377204412yes—
subgroupG/H
centerC2×C42C22×D79
commutatorC22×C79C22×C42
FrattiniC22×C4C23×D79
FittingC4×#117×C79C2
socleC23×C79C23×C4
prime radicalC24×C79C22×C4
cosocleC22×C4×C79C24
hypercenterC4×#117D79
hypocenterC79C4×#433
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C2×C42 ◁ C4×#117

Complements

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

NH ≅ G/Ntype
2. #23763257C2semidirect
3. C4×C4⋊(C79⋊C8)C2semidirect
6. #23763152C2semidirect
7. C4×#14579072C2semidirect
8. C42×C79⋊C8C2semidirect
10. #19098624C4direct (N × H)
32. C4⋊(C79⋊C8)C2×C4semidirect
35. #14579072C2×C4semidirect
39. C4×C79⋊C8C2×C4semidirect
134. C4×C79#433semidirect
151. C79C4×#433semidirect
276. C4#19098624direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190986242
#237632572
C4×C4⋊(C79⋊C8)2
#237631662
C4×C22⋊(C79⋊C8)2
#237631522
C4×#145790722
C42×C79⋊C82
C4×#117×C792
C4×#43379