Finite Group Databasebeta

← C4×#19098591 #34286160

Subgroups — C4×#19098591 #34286160

Order 20224.

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×#19098591C212yesmaximal
2C22×C4×C79⋊C8C211yesmaximal, characteristic
3C4×#14579120C211yesmaximal, characteristic
4#23763260C214yesmaximal, complemented
5C4×Dic79⋊C8C214yesmaximal, complemented
6#23763098C212yesmaximal
7C2×C4×M16×C79C211yesmaximal, characteristic
8C23×C79⋊C8C2212yes—
9C2×#14579120C2211yescharacteristic
10C2×#14579120C2211yescharacteristic
11#19098591C4116yesdirect product factor
12C2×Dic79⋊C8C2218yes—
13C2×C4×C79⋊C8—24no—
14C2×C4×C79⋊C8C2212yes—
15C2×C4×C79⋊C8C2212yes—
16C4×C4⋊Dic79C414yes—
17C4×C22⋊Dic79C414yes—
18#19098409C2212yes—
19C42×Dic79C2212yes—
20#19098317C2218yes—
21C22×M16×C79C2212yes—
22C22×C42×C79C2211yescharacteristic
23C4×M16×C79—24no—
24C2×#97×C79C2212yes—
25C2×C4×C8×C79C2212yes—
26C22×C79⋊C8—24no—
27C22×C79⋊C8—24no—
28C22×C79⋊C8C2×C418yes—
29C22×C79⋊C8C2314yes—
30#14579120—24no—
31#14579120C2×C418yes—
32C2×C4⋊Dic79C2×C412yes—
33C2×C4⋊Dic79C2×C412yes—
34C2×C22⋊Dic79C2×C412yes—
35C2×C22⋊Dic79C2×C412yes—
36C2×C4×Dic79C2×C418yes—
37C2×C4×Dic79C2312yes—
38C2×C4×Dic79C2312yes—
39Dic79⋊C8C2×C4132yescomplemented
40C4×C79⋊C8—24no—
41C4×C79⋊C8—24no—
42C79⋊#95C2×C418yes—
43C23×C4×C79C2×C412yes—
44C23×C4×C79C2311yescharacteristic
45C2×M16×C79—24no—
46C2×M16×C79—24no—
47C2×M16×C79C2×C418yes—
48C22×C8×C79C2314yes—
49C2×C42×C79C2×C412yes—
50C2×C42×C79D414yes—
51C2×C42×C79Q814yes—
52C2×C42×C79C2311yescharacteristic
53C2×C42×C79C2311yescharacteristic
54#97×C79—24no—
55C4×C8×C79—24no—
56C22×Dic79C22×C414yes—
57C22×Dic79C22×C414yes—
58C2×C79⋊C8—216no—
59C2×C79⋊C8—24no—
60C2×C79⋊C8—24no—
61C2×C79⋊C8C22×C418yes—
62C4⋊Dic79—24no—
63C4⋊Dic79C4218yes—
64C22⋊Dic79—24no—
65C22⋊Dic79C4218yes—
66C4×Dic79—216no—
67C4×Dic79—24no—
68C4×Dic79C22×C418yes—
69C24×C79C22×C411yescharacteristic
70C22×C4×C79—28no—
71C22×C4×C79C4⋊C418yes—
72C22×C4×C79C22×C412yes—
73C22×C4×C79C22×C411yescharacteristic
74C22×C4×C79C22×C414yes—
75C22×C4×C79C22×C412yes—
76C22×C4×C79C2×D412yes—
77C22×C4×C79C2×Q812yes—
78C22×C4×C79#4114yes—
79C22×C4×C79C2411yescharacteristic
80M16×C79—216no—
81C2×C8×C79—24no—
82C2×C8×C79—24no—
83C2×C8×C79C22×C418yes—
84C42×C79C4⋊C418yes—
85C42×C79C2×D412yes—
86C42×C79C2×D412yes—
87C42×C79C2×Q812yes—
88C42×C79C2×Q812yes—
89C23×C79—24no—
90C23×C79C2×C4212yes—
91C23×C79C2×C4⋊C412yes—
92C23×C79#11712yes—
93C23×C79C23×C411yescharacteristic
94C2×C4×C79—24no—
95C2×C4×C79—216no—
96C2×C4×C79C2×C4212yes—
97C2×C4×C79C2×C4⋊C414yes—
98C2×C4×C79C2×C4⋊C412yes—
99C2×C4×C79C2×C4⋊C414yes—
100C2×C4×C79#11712yes—
101C2×C4×C79C4×D418yes—
102C2×C4×C79C4×Q818yes—
103C2×C4×C79#13118yes—
104C2×C4×C79C23×C412yes—
105C2×C4×C79C22×D411yescharacteristic
106C2×C4×C79C22×Q811yescharacteristic
107C2×C4×C79C2×#4112yes—
108C2×Dic79—28no—
109C2×Dic79—24no—
110C2×Dic79—28no—
111C2×Dic79C2×C4218yes—
112C8×C79—28no—
113C79⋊C8—28no—
114C22×C79—24no—
115C22×C79—24no—
116C22×C79—24no—
117C22×C79C4×C4⋊C414yes—
118C22×C79C22×C4211yescharacteristic
119C22×C79C22×C4⋊C411yescharacteristic
120C22×C79C2×#11711yescharacteristic
121C22×C79C2×#13114yes—
122C4×C79—24no—
123C4×C79C4×C4⋊C414yes—
124C4×C79#42418yescomplemented
125C4×C79C2×C4×D412yes—
126C4×C79C2×C4×Q812yes—
127Dic79—28no—
128Dic79—44no—
129C4×#424—791nomaximal, Sylow
130C2×C79—24no—
131C2×C79C2×C4×C4⋊C411yescharacteristic
132C2×C79C4×#13112yes—
133C2×C79C2×#42412yes—
134C2×C79#292212yes—
135C2×#424—792no—
136C2×C4×M16D7911yescharacteristic
137C22×C4×C8—791no—
138C4×#117—791no—
139#1768—794no—
140C4×C4⋊C8—794no—
141#1729—792no—
142C79C4×#42411yescharacteristic, complemented, Sylow
143C22×M16C2×D7912yes—
144C23×C8—792no—
145C2×#117—791no—
146C2×#117—791no—
147C22×C42C2×D7911yescharacteristic
148#424—7916no—
149C2×C4⋊C8—798no—
150C4×M16—24no—
151C2×#97C2×D7912yes—
152C2×C4×C8—792no—
153C2×C4×C8—792no—
154C2×C4×C8—1584no—
155C2×C4×C8C2×D7912yes—
156C4×C4⋊C4—794no—
157C4×C22⋊C4—794no—
158#376—792no—
159C43—792no—
160#336—798no—
161C23×C4C4×D7912yes—
162C23×C4C22×D7911yescharacteristic
163C2×M16—24no—
164C2×M16—24no—
165C2×M16C4×D7918yes—
166C22×C8—798no—
167C22×C8—794no—
168C22×C8—1584no—
169C22×C8—1584no—
170C22×C8C22×D7914yes—
171#117—798no—
172#117—1584no—
173C2×C4⋊C4—792no—
174C2×C4⋊C4—792no—
175C2×C22⋊C4—792no—
176C2×C22⋊C4—792no—
177C2×C42—792no—
178C2×C42—798no—
179C2×C42—792no—
180C2×C42Dic15814yes—
181C2×C42C4×D7912yes—
182C2×C42C22⋊D7914yes—
183C2×C42C22×D7911yescharacteristic
184C2×C42C22×D7911yescharacteristic
185C4⋊C8—7932no—
186#97—24no—
187C4×C8—24no—
188C4×C8—1584no—
189C4×C8—1584no—
190#95—798no—
191C24C2×C4×D7911yescharacteristic
192C22×C4—28no—
193C22×C4—794no—
194C22×C4—794no—
195C22×C4Dic79⋊C418yes—
196C22×C4C2×C4×D7912yes—
197C22×C4C2×C4×D7911yescharacteristic
198C22×C4C2×C4×D7914yes—
199C22×C4C2×C4×D7912yes—
200C22×C4C2×C22⋊D7912yes—
201C22×C4C2×Dic15812yes—
202C22×C4#1192962414yes—
203C22×C4C23×D7911yescharacteristic
204M16—216no—
205C2×C8—24no—
206C2×C8—24no—
207C2×C8—798no—
208C2×C8—1584no—
209C2×C8—15816no—
210C2×C8—1584no—
211C2×C8C2×C4×D7918yes—
212C4⋊C4—798no—
213C4⋊C4—1584no—
214C22⋊C4—798no—
215C22⋊C4—1584no—
216C42—798no—
217C42—1584no—
218C42—15816no—
219C42Dic79⋊C418yes—
220C42C2×C22⋊D7912yes—
221C42C2×C22⋊D7912yes—
222C42C2×Dic15812yes—
223C42C2×Dic15812yes—
224C23—24no—
225C23C42×D7912yes—
226C23C2×Dic79⋊C412yes—
227C23#1457911812yes—
228C23C22×C4×D7911yescharacteristic
229C2×C4—24no—
230C2×C4—216no—
231C2×C4—798no—
232C2×C4—1584no—
233C2×C4—1588no—
234C2×C4—1588no—
235C2×C4C42×D7912yes—
236C2×C4C2×Dic79⋊C414yes—
237C2×C4C2×Dic79⋊C412yes—
238C2×C4C2×Dic79⋊C414yes—
239C2×C4#1457911812yes—
240C2×C4C4×C22⋊D7918yes—
241C2×C4C4×Dic15818yes—
242C2×C4#1457916918yes—
243C2×C4C22×C4×D7912yes—
244C2×C4C22×C22⋊D7911yescharacteristic
245C2×C4C22×Dic15811yescharacteristic
246C2×C4C2×#1192962412yes—
247C8—28no—
248C8—1588no—
249C22—24no—
250C22—24no—
251C22—24no—
252C22C4×Dic79⋊C414yes—
253C22C2×C42×D7911yescharacteristic
254C22C22×Dic79⋊C411yescharacteristic
255C22C2×#1457911811yescharacteristic
256C22C2×#1457916914yes—
257C4—24no—
258C4—3164no—
259C4—1588no—
260C4C4×Dic79⋊C414yes—
261C4#1909859118yesdirect product factor
262C4C2×C4×C22⋊D7912yes—
263C4C2×C4×Dic15812yes—
264C2—24no—
265C2C2×C4×Dic79⋊C411yescharacteristic
266C2C4×#1457916912yes—
267C2C2×#1909859112yes—
268C2#2377204512yes—
subgroupG/H
centerC2×C42C22×D79
commutatorC22×C79C22×C42
FrattiniC22×C4C23×D79
FittingC2×C4×M16×C79C2
socleC23×C79C23×C4
prime radicalC24×C79C22×C4
cosocleC22×C4×C79C24
hypercenterC2×C4×M16D79
hypocenterC79C4×#424
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C2×C42 ◁ C2×C4×M16

Complements

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

NH ≅ G/Ntype
4. #23763260C2semidirect
5. C4×Dic79⋊C8C2semidirect
11. #19098591C4direct (N × H)
39. Dic79⋊C8C2×C4semidirect
124. C4×C79#424semidirect
142. C79C4×#424semidirect
261. C4#19098591direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190985912
C22×C4×C79⋊C82
C4×#145791202
#237632602
C4×Dic79⋊C82
#237630982
C2×C4×M16×C792
C4×#42479