Finite Group Databasebeta

← C2×#23771667 #34494861

Subgroups — C2×#23771667 #34494861

Order 20224.

1806 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23771667C2116yesmaximal, direct product factor
2C2×#19098505C213yesmaximal
3C2×#19098497C213yesmaximal
4C2×#19098495C213yesmaximal
5C2×#19098484C213yesmaximal
6C2×#19098433C211yesmaximal, characteristic
7C2×#19098431C211yesmaximal, characteristic
8C2×#383×C79C211yesmaximal, characteristic
9C23×Dic158C2211yescharacteristic
10C22×C4⋊Dic79C2213yes—
11C22×C4⋊Dic79C2213yes—
12C22×C4⋊Dic79C2213yes—
13C22×Dic79⋊C4C2213yes—
14C22×Dic79⋊C4C2213yes—
15#19098505C22124yes—
16#19098497C22124yes—
17#19098495C22124yes—
18#19098484C22124yes—
19#19098433C2218yes—
20#19098431C2218yes—
21C2×C79⋊#95C2213yes—
22C2×C79⋊#95C2213yes—
23C2×C79⋊#95C2213yes—
24C2×C79⋊#95C2213yes—
25C22×C42×C79C2211yescharacteristic
26#383×C79C2218yes—
27C2×#95×C79C2213yes—
28C2×#95×C79C2213yes—
29C22×Dic158—46no—
30C22×Dic158C2314yes—
31C23×Dic79C2313yes—
32C23×Dic79C2311yescharacteristic
33C23×Dic79C2311yescharacteristic
34C23×Dic79C2313yes—
35C2×C4⋊Dic79—46no—
36C2×C4⋊Dic79—46no—
37C2×C4⋊Dic79—46no—
38C2×C4⋊Dic79C23112yes—
39C2×C4⋊Dic79C23112yes—
40C2×C4⋊Dic79C23112yes—
41C2×Dic79⋊C4—46no—
42C2×Dic79⋊C4—46no—
43C2×Dic79⋊C4C23112yes—
44C2×Dic79⋊C4C23112yes—
45C79⋊#95C23112yes—
46C79⋊#95C23112yes—
47C79⋊#95C23112yes—
48C79⋊#95C23112yes—
49C23×C4×C79C2313yes—
50C23×C4×C79C2311yescharacteristic
51C23×C4×C79C2313yes—
52C2×C42×C79Q818yescomplemented
53C2×C42×C79C2314yes—
54#95×C79C23112yes—
55#95×C79C23112yes—
56C2×Dic158—412no—
57C2×Dic158—416no—
58C22×Dic79—26no—
59C22×Dic79—26no—
60C22×Dic79—26no—
61C22×Dic79—26no—
62C22×Dic79—26no—
63C22×Dic79—26no—
64C22×Dic79—212no—
65C22×Dic79C2412yes—
66C22×Dic79C2412yes—
67C22×Dic79C2416yes—
68C22×Dic79C2416yes—
69C4⋊Dic79—412no—
70C4⋊Dic79—412no—
71C4⋊Dic79—412no—
72Dic79⋊C4—412no—
73Dic79⋊C4—412no—
74C24×C79C2411yescharacteristic
75C22×C4×C79—26no—
76C22×C4×C79—26no—
77C22×C4×C79—26no—
78C22×C4×C79—26no—
79C22×C4×C79—212no—
80C22×C4×C79C2×Q8112yes—
81C22×C4×C79C2412yes—
82C22×C4×C79C2416yes—
83C22×C4×C79C2416yes—
84C42×C79C2×Q8116yescomplemented
85C23×C79C22×Q812yes—
86C23×C79H(5,𝔽2)16yes—
87C23×C792−1+416yes—
88C23×C79C2511yescharacteristic
89C2×C4×C79—224no—
90C2×C4×C79—26no—
91C2×C4×C79—26no—
92C2×C4×C79—26no—
93C2×C4×C79—26no—
94C2×C4×C79—212no—
95C2×C4×C79—44no—
96C2×C4×C79—412no—
97C2×C4×C79C22×Q8112yes—
98C2×Dic79—26no—
99C2×Dic79—26no—
100C2×Dic79—26no—
101C2×Dic79—26no—
102C2×Dic79—26no—
103C2×Dic79—26no—
104C2×Dic79—212no—
105C2×Dic79—412no—
106C2×Dic79—44no—
107C2×Dic79—44no—
108C2×Dic79—412no—
109Dic158—416no—
110C22×C79#544112yes—
111C22×C79#56014yes—
112C22×C79#563112yes—
113C22×C79C23×Q811yescharacteristic
114C22×C79C2×H(5,𝔽2)13yes—
115C22×C79C2×2−1+413yes—
116C4×C79—212no—
117C4×C79—42no—
118C4×C79—46no—
119Dic79—42no—
120Dic79—42no—
121Dic79—46no—
122Dic79—46no—
123C2×#2843—791nomaximal, Sylow
124C2×C79#284318yescomplemented
125C2×C79C2×#54413yes—
126C2×C79C2×#56011yescharacteristic
127C2×C79C2×#56313yes—
128#2843—7916no—
129C2×#400—793no—
130C2×#398—793no—
131C2×#398—793no—
132C2×#395—793no—
133C2×#384—791no—
134C2×#383—791no—
135C2×#383D7911yescharacteristic
136C79C2×#284311yescharacteristic, complemented, Sylow
137C23×Q8—791no—
138C22×C4⋊C4—793no—
139C22×C4⋊C4—793no—
140C22×C4⋊C4—793no—
141C22×C4⋊C4—793no—
142C22×C4⋊C4—793no—
143C22×C42C2×D7911yescharacteristic
144#400—7924no—
145#398—7924no—
146#398—7924no—
147#395—7924no—
148#384—798no—
149#383—798no—
150#383C2×D7918yes—
151C2×#95—793no—
152C2×#95—793no—
153C2×#95—793no—
154C2×#95—793no—
155C2×#95C2×D7913yes—
156C2×#95C2×D7913yes—
157C22×Q8—3166no—
158C22×Q8—794no—
159C23×C4—793no—
160C23×C4—791no—
161C23×C4—791no—
162C23×C4—793no—
163C23×C4C22×D7911yescharacteristic
164C23×C4C22×D7913yes—
165C23×C4C22×D7913yes—
166C2×C4⋊C4—3166no—
167C2×C4⋊C4—3166no—
168C2×C4⋊C4—3166no—
169C2×C4⋊C4—3166no—
170C2×C4⋊C4—3166no—
171C2×C4⋊C4—7912no—
172C2×C4⋊C4—7912no—
173C2×C4⋊C4—7912no—
174C2×C4⋊C4—7912no—
175C2×C4⋊C4—7912no—
176C2×C42Dic15818yescomplemented
177C2×C42C22×D7914yes—
178#95—7912no—
179#95—7912no—
180#95—7912no—
181#95—7912no—
182#95C22×D79112yes—
183#95C22×D79112yes—
184C24C23×D7911yescharacteristic
185C2×Q8—31612no—
186C2×Q8—31616no—
187C22×C4—26no—
188C22×C4—26no—
189C22×C4—26no—
190C22×C4—26no—
191C22×C4—212no—
192C22×C4—796no—
193C22×C4—792no—
194C22×C4—792no—
195C22×C4—796no—
196C22×C4—1586no—
197C22×C4—1586no—
198C22×C4—1586no—
199C22×C4—1586no—
200C22×C4—1586no—
201C22×C4—1586no—
202C22×C4—15812no—
203C22×C4C2×Dic158112yes—
204C22×C4C23×D7916yes—
205C22×C4C23×D7912yes—
206C22×C4C23×D7916yes—
207C4⋊C4—31612no—
208C4⋊C4—31612no—
209C4⋊C4—31612no—
210C4⋊C4—31612no—
211C4⋊C4—31612no—
212C42C2×Dic158116yescomplemented
213C23C22×Dic15812yes—
214C23#1457920716yes—
215C23#1457920816yes—
216C23C24×D7911yescharacteristic
217Q8—31616no—
218C2×C4—26no—
219C2×C4—26no—
220C2×C4—224no—
221C2×C4—26no—
222C2×C4—26no—
223C2×C4—212no—
224C2×C4—44no—
225C2×C4—412no—
226C2×C4—3164no—
227C2×C4—3164no—
228C2×C4—31612no—
229C2×C4—31612no—
230C2×C4—1586no—
231C2×C4—1586no—
232C2×C4—1586no—
233C2×C4—1586no—
234C2×C4—1586no—
235C2×C4—1586no—
236C2×C4—15812no—
237C2×C4C22×Dic158112yes—
238C22#19099191112yes—
239C22#1909930414yes—
240C22#19099315112yes—
241C22C23×Dic15811yescharacteristic
242C22C2×#1457920713yes—
243C22C2×#1457920813yes—
244C4—212no—
245C4—42no—
246C4—46no—
247C4—3162no—
248C4—3162no—
249C4—3166no—
250C4—3166no—
251C2#2377166718yesdirect product factor
252C2C2×#1909919113yes—
253C2C2×#1909930411yescharacteristic
254C2C2×#1909931513yes—
subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC2×#383×C79C2
socle, prime radicalC24×C79C24
hypercenterC2×#383D79
hypocenterC79C2×#2843
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#383

Complements

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

NH ≅ G/Ntype
1. #23771667C2direct (N × H)
52. C2×C42×C79Q8semidirect
84. C42×C79C2×Q8semidirect
124. C2×C79#2843semidirect
136. C79C2×#2843semidirect
176. C2×C42Dic158semidirect
212. C42C2×Dic158semidirect
251. C2#23771667direct (N × H)

Maximal subgroups

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

subgroupindex
#237716672
C2×#190985052
C2×#190984972
C2×#190984952
C2×#190984842
C2×#190984332
C2×#190984312
C2×#383×C792
C2×#284379