Finite Group Databasebeta

← C2×#23771584 #34494485

Subgroups — C2×#23771584 #34494485

Order 20224.

1958 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23771584C2116yesmaximal, direct product factor
2C2×C79⋊#401C211yesmaximal, characteristic, complemented
3C2×#19098500C211yesmaximal, characteristic
4C2×#19098497C213yesmaximal, complemented
5C2×#19098495C213yesmaximal, complemented
6C2×#19098492C213yesmaximal
7C2×#19098437C213yesmaximal
8C2×#401×C79C211yesmaximal, characteristic, complemented
9C23×C4×D79C2211yescharacteristic
10C22×C4⋊Dic79C2213yes—
11C22×C4⋊Dic79C2213yes—
12C22×Dic79⋊C4C2213yes—
13C22×Dic79⋊C4C2213yes—
14C22×(C2×D79)⋊C4C2213yes—
15C22×(C2×D79)⋊C4C2213yes—
16C79⋊#401C2218yescomplemented
17#19098500C2218yes—
18#19098497C22124yescomplemented
19#19098495C22124yescomplemented
20#19098492C22124yes—
21#19098437C22124yes—
22C2×C79⋊#95C2213yes—
23C2×C79⋊#95C2213yes—
24C2×C79⋊#95C2213yes—
25#401×C79C2218yescomplemented
26C2×#95×C79C2213yes—
27C2×#95×C79C2213yes—
28C2×#95×C79C2211yescharacteristic
29C24×D79C2311yescharacteristic
30C23×Dic79C2313yes—
31C23×Dic79C2311yescharacteristic
32C23×Dic79C2313yes—
33C22×C4×D79—46no—
34C22×C4×D79C2314yes—
35C2×C4⋊Dic79—46no—
36C2×C4⋊Dic79—46no—
37C2×C4⋊Dic79C23112yes—
38C2×C4⋊Dic79C23112yes—
39C2×Dic79⋊C4—46no—
40C2×Dic79⋊C4—46no—
41C2×Dic79⋊C4C23112yes—
42C2×Dic79⋊C4C23112yes—
43C2×(C2×D79)⋊C4—212no—
44C2×(C2×D79)⋊C4—46no—
45C2×(C2×D79)⋊C4C23112yes—
46C2×(C2×D79)⋊C4C23112yes—
47C79⋊#95C23112yes—
48C79⋊#95C23112yes—
49C79⋊#95C23112yes—
50C23×C4×C79C2313yes—
51C23×C4×C79C2313yes—
52C23×C4×C79C2311yescharacteristic
53#95×C79C23112yes—
54#95×C79C23112yes—
55#95×C79C2314yes—
56C23×D79—26no—
57C23×D79—26no—
58C23×D79#4114yes—
59C23×D79C2412yes—
60C22×Dic79—26no—
61C22×Dic79—26no—
62C22×Dic79—26no—
63C22×Dic79—26no—
64C22×Dic79—26no—
65C22×Dic79—26no—
66C22×Dic79—26no—
67C22×Dic79C2416yes—
68C22×Dic79C2412yes—
69C22×Dic79C2416yes—
70C2×C4×D79—412no—
71C2×C4×D79—416no—
72C4⋊Dic79—412no—
73C4⋊Dic79—412no—
74Dic79⋊C4—412no—
75Dic79⋊C4—412no—
76(C2×D79)⋊C4—224no—
77(C2×D79)⋊C4—412no—
78C24×C79C2411yescharacteristic
79C22×C4×C79—26no—
80C22×C4×C79—26no—
81C22×C4×C79—26no—
82C22×C4×C79—26no—
83C22×C4×C79—26no—
84C22×C4×C79—212no—
85C22×C4×C79C2416yes—
86C22×C4×C79C2416yes—
87C22×C4×C79C2412yes—
88C23×C79C2×#4112yes—
89C23×C79H(5,𝔽2)16yes—
90C23×C792−1+416yes—
91C23×C79C2511yescharacteristic
92C22×D79—224no—
93C22×D79—26no—
94C22×D79—26no—
95C22×D79—44no—
96C22×D79—412no—
97C22×D79C2×#4114yes—
98C2×C4×C79—26no—
99C2×C4×C79—26no—
100C2×C4×C79—26no—
101C2×C4×C79—26no—
102C2×C4×C79—26no—
103C2×C4×C79—212no—
104C2×C4×C79—412no—
105C2×C4×C79—44no—
106C2×C4×C79—412no—
107C2×Dic79—26no—
108C2×Dic79—26no—
109C2×Dic79—26no—
110C2×Dic79—26no—
111C2×Dic79—26no—
112C2×Dic79—26no—
113C2×Dic79—26no—
114C2×Dic79—412no—
115C2×Dic79—44no—
116C2×Dic79—412no—
117C4×D79—416no—
118C22×C79#539112yes—
119C22×C79#56014yes—
120C22×C79#563112yes—
121C22×C79C22×#4111yescharacteristic
122C22×C79C2×H(5,𝔽2)13yes—
123C22×C79C2×2−1+413yes—
124C2×D79—212no—
125C2×D79—416no—
126C2×D79—42no—
127C2×D79—46no—
128C4×C79—46no—
129C4×C79—42no—
130C4×C79—46no—
131Dic79—46no—
132Dic79—42no—
133Dic79—46no—
134C2×#2834—791nomaximal, Sylow
135C2×C79#283418yescomplemented
136C2×C79C2×#53913yes—
137C2×C79C2×#56011yescharacteristic
138C2×C79C2×#56313yes—
139D79—44no—
140#2834—7916no—
141C2×#401—791no—
142C2×#401D7911yescharacteristic, complemented
143C2×#399—791no—
144C2×#398—793no—
145C2×#398—793no—
146C2×#397—793no—
147C2×#385—793no—
148C79C2×#283411yescharacteristic, complemented, Sylow
149C24×C4—791no—
150C22×C4⋊C4—793no—
151C22×C4⋊C4—793no—
152C22×C4⋊C4—793no—
153C22×C4⋊C4—793no—
154C22×C22⋊C4—793no—
155C22×C22⋊C4—793no—
156#401—798no—
157#401C2×D7918yescomplemented
158#399—798no—
159#398—7924no—
160#398—7924no—
161#397—7924no—
162#385—7924no—
163C2×#95—793no—
164C2×#95—793no—
165C2×#95—793no—
166C2×#95C2×D7913yes—
167C2×#95C2×D7913yes—
168C2×#95C2×D7911yescharacteristic
169C25—791no—
170C23×C4—3166no—
171C23×C4—794no—
172C23×C4—793no—
173C23×C4—793no—
174C23×C4—791no—
175C23×C4C22×D7913yes—
176C23×C4C22×D7913yes—
177C23×C4C22×D7911yescharacteristic
178C2×C4⋊C4—3166no—
179C2×C4⋊C4—3166no—
180C2×C4⋊C4—3166no—
181C2×C4⋊C4—3166no—
182C2×C4⋊C4—7912no—
183C2×C4⋊C4—7912no—
184C2×C4⋊C4—7912no—
185C2×C4⋊C4—7912no—
186C2×C22⋊C4—3166no—
187C2×C22⋊C4—7912no—
188C2×C22⋊C4—7912no—
189C2×C22⋊C4—15812no—
190#95—7912no—
191#95—7912no—
192#95—7912no—
193#95C22×D79112yes—
194#95C22×D79112yes—
195#95C22×D7914yes—
196C24—794no—
197C24—792no—
198C24—1586no—
199C24—1586no—
200C24C23×D7911yescharacteristic
201C22×C4—26no—
202C22×C4—26no—
203C22×C4—26no—
204C22×C4—26no—
205C22×C4—26no—
206C22×C4—212no—
207C22×C4—31612no—
208C22×C4—31616no—
209C22×C4—796no—
210C22×C4—792no—
211C22×C4—796no—
212C22×C4—1586no—
213C22×C4—1586no—
214C22×C4—1586no—
215C22×C4—1586no—
216C22×C4—1586no—
217C22×C4—1586no—
218C22×C4—1586no—
219C22×C4C23×D7916yes—
220C22×C4C23×D7916yes—
221C22×C4C23×D7912yes—
222C4⋊C4—31612no—
223C4⋊C4—31612no—
224C4⋊C4—31612no—
225C4⋊C4—31612no—
226C22⋊C4—31612no—
227C22⋊C4—15824no—
228C23—3164no—
229C23—31612no—
230C23—794no—
231C23—1586no—
232C23—1586no—
233C23—15824no—
234C23#41×D7912yes—
235C23#1457920716yes—
236C23#1457920816yes—
237C23C24×D7911yescharacteristic
238C2×C4—26no—
239C2×C4—26no—
240C2×C4—26no—
241C2×C4—26no—
242C2×C4—212no—
243C2×C4—26no—
244C2×C4—412no—
245C2×C4—44no—
246C2×C4—412no—
247C2×C4—31616no—
248C2×C4—31612no—
249C2×C4—3164no—
250C2×C4—31612no—
251C2×C4—1586no—
252C2×C4—1586no—
253C2×C4—1586no—
254C2×C4—1586no—
255C2×C4—1586no—
256C2×C4—1586no—
257C2×C4—1586no—
258C22—31616no—
259C22—3162no—
260C22—3166no—
261C22—15812no—
262C22#19099154112yes—
263C22#1909930414yes—
264C22#19099315112yes—
265C22C2×#41×D7911yescharacteristic
266C22C2×#1457920713yes—
267C22C2×#1457920813yes—
268C4—46no—
269C4—42no—
270C4—46no—
271C4—3166no—
272C4—3162no—
273C4—3166no—
274C2—3164no—
275C2#2377158418yesdirect product factor
276C2C2×#1909915413yes—
277C2C2×#1909930411yescharacteristic
278C2C2×#1909931513yes—
subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC2×#401×C79C2
socleC24×C79C24
prime radicalC24×D79C23
hypercenterC2×#401D79
hypocenterC79C2×#2834
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#401

Complements

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

NH ≅ G/Ntype
1. #23771584C2direct (N × H)
2. C2×C79⋊#401C2semidirect
4. C2×#19098497C2semidirect
5. C2×#19098495C2semidirect
8. C2×#401×C79C2semidirect
16. C79⋊#401C22semidirect
18. #19098497C22semidirect
19. #19098495C22semidirect
25. #401×C79C22semidirect
135. C2×C79#2834semidirect
142. C2×#401D79semidirect
148. C79C2×#2834semidirect
157. #401C2×D79semidirect
275. C2#23771584direct (N × H)

Maximal subgroups

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

subgroupindex
#237715842
C2×C79⋊#4012
C2×#190985002
C2×#190984972
C2×#190984952
C2×#190984922
C2×#190984372
C2×#401×C792
C2×#283479