Finite Group Databasebeta

← C4×#19098599 #34286320

Subgroups — C4×#19098599 #34286320

Order 20224.

1182 conjugacy classes of subgroups.

The subgroup lattice has 278 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098599C212yesmaximal
2C22×C4×C79⋊C8C211yesmaximal, characteristic
3C4×#14579120C211yesmaximal, characteristic
4C4×#14579094C214yesmaximal, complemented
5C4×#14579092C214yesmaximal, complemented
6#23763116C212yesmaximal
7C4×#117×C79C211yesmaximal, characteristic
8C23×C79⋊C8C2211yescharacteristic
9C23×C79⋊C8C2211yescharacteristic
10C2×#14579120C2212yes—
11#19098599C4116yesdirect product factor
12C2×#14579094C2214yes—
13C2×#14579092C2214yes—
14C2×C4×C79⋊C8C418yescomplemented
15C2×C4×C79⋊C8C2212yes—
16C2×C4×C79⋊C8C2212yes—
17C4×C4⋊Dic79C2214yes—
18C4×C22⋊Dic79—22no—
19#19098409—21no—
20C42×Dic79—21no—
21#19098325C2218yes—
22C2×#117×C79C2212yes—
23C22×C42×C79C2211yescharacteristic
24C4×C4⋊C4×C79C2214yes—
25C4×C22⋊C4×C79—22no—
26#376×C79—21no—
27C43×C79—21no—
28C22×C79⋊C8—24no—
29C22×C79⋊C8C2×C414yes—
30C22×C79⋊C8C2×C414yes—
31C22×C79⋊C8C2×C418yes—
32C22×C79⋊C8C2312yes—
33C22×C79⋊C8C2311yescharacteristic
34C22×C79⋊C8C2311yescharacteristic
35#14579120—24no—
36#14579120C2×C418yes—
37C2×C4⋊Dic79C2314yes—
38C2×C22⋊Dic79—22no—
39C2×C4×Dic79—22no—
40C2×C4×Dic79—24no—
41#14579094C2×C4116yescomplemented
42#14579092C2×C4116yescomplemented
43C4×C79⋊C8C2×C418yes—
44C4×C79⋊C8C2×C418yes—
45C79⋊#95—24no—
46C23×C4×C79D412yes—
47C23×C4×C79C2311yescharacteristic
48#117×C79—24no—
49#117×C79C2×C418yes—
50C2×C4⋊C4×C79C2314yes—
51C2×C22⋊C4×C79—22no—
52C2×C42×C79—22no—
53C2×C42×C79—24no—
54C2×C42×C79C2×C414yes—
55C2×C42×C79D411yescharacteristic
56C2×C42×C79D411yescharacteristic
57C2×C42×C79Q814yes—
58C2×C42×C79C2312yes—
59#95×C79—24no—
60C22×Dic79—24no—
61C2×C79⋊C8—28no—
62C2×C79⋊C8—24no—
63C2×C79⋊C8C42116yescomplemented
64C2×C79⋊C8C22×C414yes—
65C2×C79⋊C8C22×C412yes—
66C2×C79⋊C8C22×C412yes—
67C2×C79⋊C8C22×C414yes—
68C2×C79⋊C8C22×C414yes—
69C4⋊Dic79—24no—
70C4⋊Dic79C22×C418yes—
71C22⋊Dic79—28no—
72C4×Dic79—28no—
73C4×Dic79—48no—
74C24×C79C2×D411yescharacteristic
75C22×C4×C79—28no—
76C22×C4×C79—24no—
77C22×C4×C79C4⋊C418yes—
78C22×C4×C79C22×C412yes—
79C22×C4×C79C22×C414yes—
80C22×C4×C79C2×D412yes—
81C22×C4×C79C2×D411yescharacteristic
82C22×C4×C79C2×D412yes—
83C22×C4×C79C2×Q812yes—
84C22×C4×C79#4114yes—
85C22×C4×C79C2411yescharacteristic
86C4⋊C4×C79—24no—
87C4⋊C4×C79C22×C418yes—
88C22⋊C4×C79—28no—
89C42×C79—28no—
90C42×C79—48no—
91C42×C79C4⋊C414yes—
92C42×C79C4⋊C414yes—
93C42×C79C22×C414yes—
94C42×C79C2×Q814yes—
95C23×C79—24no—
96C23×C79C2×C4⋊C412yes—
97C23×C79C4×D414yes—
98C23×C79C22×D411yescharacteristic
99C2×C4×C79—24no—
100C2×C4×C79—216no—
101C2×C4×C79—28no—
102C2×C4×C79—48no—
103C2×C4×C79C2×C4214yes—
104C2×C4×C79C2×C4⋊C414yes—
105C2×C4×C79C2×C4⋊C412yes—
106C2×C4×C79C2×C4⋊C414yes—
107C2×C4×C79#11714yes—
108C2×C4×C79C4×D414yes—
109C2×C4×C79C4×Q818yes—
110C2×C4×C79#13518yes—
111C2×C4×C79C23×C411yescharacteristic
112C2×C4×C79C23×C412yes—
113C2×C4×C79C22×Q811yescharacteristic
114C2×C4×C79C2×#4112yes—
115C2×Dic79—28no—
116C2×Dic79—48no—
117C79⋊C8—24no—
118C79⋊C8C2×C4214yes—
119C79⋊C8C2×C4214yes—
120C22×C79—24no—
121C22×C79—28no—
122C22×C79C4×C4⋊C414yes—
123C22×C79C22×C4⋊C411yescharacteristic
124C22×C79C2×C4×D412yes—
125C22×C79C2×#13514yes—
126C4×C79—24no—
127C4×C79—48no—
128C4×C79C4×C4⋊C414yes—
129C4×C79#42718yescomplemented
130C4×C79C22×C4211yescharacteristic
131C4×C79C2×#11711yescharacteristic
132C4×C79C2×C4×Q812yes—
133Dic79—48no—
134C4×#427—791nomaximal, Sylow
135C2×C79—24no—
136C2×C79C2×C4×C4⋊C411yescharacteristic
137C2×C79C2×#42712yes—
138C2×C79C4×#13514yes—
139C2×#427—792no—
140C22×C4×C8—791no—
141C4×#117—791no—
142C4×#117D7911yescharacteristic
143C4×#107—794no—
144C4×#106—794no—
145#1735—792no—
146C79C4×#42711yescharacteristic, complemented, Sylow
147C23×C8—791no—
148C23×C8—791no—
149C2×#117—792no—
150C2×#117C2×D7912yes—
151C22×C42C2×D7911yescharacteristic
152#427—7916no—
153C2×#107—794no—
154C2×#106—794no—
155C2×C4×C8—792no—
156C2×C4×C8—792no—
157C2×C4×C8—798no—
158C4×C4⋊C4—794no—
159C4×C4⋊C4C2×D7914yes—
160C4×C22⋊C4—22no—
161C4×C22⋊C4—1582no—
162#376—21no—
163#376—1581no—
164C43—21no—
165C43—1581no—
166#340—798no—
167C23×C4C22⋊D7912yes—
168C23×C4C22×D7911yescharacteristic
169C22×C8—794no—
170C22×C8—798no—
171C22×C8—791no—
172C22×C8—791no—
173C22×C8—794no—
174C22×C8—792no—
175C22×C8—1584no—
176#117—24no—
177#117—798no—
178#117—1584no—
179#117C4×D7918yes—
180C2×C4⋊C4—794no—
181C2×C4⋊C4C22×D7914yes—
182C2×C22⋊C4—22no—
183C2×C22⋊C4—1582no—
184C2×C42—22no—
185C2×C42—24no—
186C2×C42—1584no—
187C2×C42—1582no—
188C2×C42Dic15814yes—
189C2×C42C4×D7914yes—
190C2×C42C22⋊D7911yescharacteristic
191C2×C42C22⋊D7911yescharacteristic
192C2×C42C22×D7912yes—
193#107—7916no—
194#106—7916no—
195C4×C8—798no—
196C4×C8—798no—
197#95—24no—
198#95—1584no—
199C24C2×C22⋊D7911yescharacteristic
200C22×C4—28no—
201C22×C4—24no—
202C22×C4—1584no—
203C22×C4Dic79⋊C418yes—
204C22×C4C2×C4×D7912yes—
205C22×C4C2×C4×D7914yes—
206C22×C4C2×C22⋊D7912yes—
207C22×C4C2×C22⋊D7911yescharacteristic
208C22×C4C2×C22⋊D7912yes—
209C22×C4C2×Dic15812yes—
210C22×C4#1192962414yes—
211C22×C4C23×D7911yescharacteristic
212C2×C8—7916no—
213C2×C8—792no—
214C2×C8—792no—
215C2×C8—794no—
216C2×C8—794no—
217C2×C8—794no—
218C2×C8—1584no—
219C2×C8—1588no—
220C4⋊C4—24no—
221C4⋊C4—798no—
222C4⋊C4—1584no—
223C4⋊C4C2×C4×D7918yes—
224C22⋊C4—28no—
225C22⋊C4—1588no—
226C42—28no—
227C42—48no—
228C42—3168no—
229C42—1588no—
230C42Dic79⋊C414yes—
231C42Dic79⋊C414yes—
232C42C2×C4×D7914yes—
233C42C2×Dic15814yes—
234C23—24no—
235C23C2×Dic79⋊C412yes—
236C23C4×C22⋊D7914yes—
237C23C22×C22⋊D7911yescharacteristic
238C2×C4—24no—
239C2×C4—216no—
240C2×C4—28no—
241C2×C4—48no—
242C2×C4—3168no—
243C2×C4—1588no—
244C2×C4C42×D7914yes—
245C2×C4C2×Dic79⋊C414yes—
246C2×C4C2×Dic79⋊C412yes—
247C2×C4C2×Dic79⋊C414yes—
248C2×C4#1457911814yes—
249C2×C4C4×C22⋊D7914yes—
250C2×C4C4×Dic15818yes—
251C2×C4#1457918118yes—
252C2×C4C22×C4×D7911yescharacteristic
253C2×C4C22×C4×D7912yes—
254C2×C4C22×Dic15811yescharacteristic
255C2×C4C2×#1192962412yes—
256C8—794no—
257C8—794no—
258C8—1584no—
259C22—28no—
260C22—24no—
261C22C4×Dic79⋊C414yes—
262C22C22×Dic79⋊C411yescharacteristic
263C22C2×C4×C22⋊D7912yes—
264C22C2×#1457918114yes—
265C4—24no—
266C4—48no—
267C4—3168no—
268C4C4×Dic79⋊C414yes—
269C4#1909859918yesdirect product factor
270C4C2×C42×D7911yescharacteristic
271C4C2×#1457911811yescharacteristic
272C4C2×C4×Dic15812yes—
273C2—24no—
274C2C2×C4×Dic79⋊C411yescharacteristic
275C2C2×#1909859912yes—
276C2C4×#1457918114yes—
subgroupG/H
centerC2×C42C22⋊D79
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC4×#117×C79C2
socleC23×C79C22×D4
prime radicalC24×C79C2×D4
cosocleC22×C4×C79C24
hypercenterC4×#117D79
hypocenterC79C4×#427
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C42 ◁ C22×C42 ◁ C4×#117

Complements

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

NH ≅ G/Ntype
4. C4×#14579094C2semidirect
5. C4×#14579092C2semidirect
11. #19098599C4direct (N × H)
14. C2×C4×C79⋊C8C4semidirect
41. #14579094C2×C4semidirect
42. #14579092C2×C4semidirect
63. C2×C79⋊C8C42semidirect
129. C4×C79#427semidirect
146. C79C4×#427semidirect
269. C4#19098599direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190985992
C22×C4×C79⋊C82
C4×#145791202
C4×#145790942
C4×#145790922
#237631162
C4×#117×C792
C4×#42779