Finite Group Databasebeta

← C2×#23771675 #34494858

Subgroups — C2×#23771675 #34494858

Order 20224.

1742 conjugacy classes of subgroups.

The subgroup lattice has 244 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23771675C2116yesmaximal, direct product factor
2C2×#19098497C214yesmaximal
3C2×#19098496C214yesmaximal
4C2×#19098495C214yesmaximal
5C2×#19098429C212yesmaximal
6C2×#382×C79C211yesmaximal, characteristic
7C22×C4⋊Dic79C2212yes—
8C22×C4⋊Dic79C2212yes—
9C22×C4⋊Dic79C2214yes—
10C22×Dic79⋊C4C2214yes—
11C22×Dic79⋊C4C2214yes—
12#19098497C22132yes—
13#19098496C22132yes—
14#19098495C22132yes—
15#19098429C22116yes—
16C2×C79⋊#95C2214yes—
17C2×C79⋊#95C2214yes—
18C2×C79⋊#95C2214yes—
19C22×C4⋊C4×C79C2212yes—
20C22×C42×C79C2211yescharacteristic
21#382×C79C2218yes—
22C2×#95×C79C2214yes—
23C23×Dic79C2314yes—
24C23×Dic79C2314yes—
25C2×C4⋊Dic79—44no—
26C2×C4⋊Dic79—48no—
27C2×C4⋊Dic79—44no—
28C2×C4⋊Dic79C2318yes—
29C2×C4⋊Dic79C2318yes—
30C2×C4⋊Dic79C23116yes—
31C2×Dic79⋊C4—48no—
32C2×Dic79⋊C4—48no—
33C2×Dic79⋊C4C23116yes—
34C2×Dic79⋊C4C23116yes—
35C79⋊#95C23116yes—
36C79⋊#95C23116yes—
37C79⋊#95C23116yes—
38C23×C4×C79C2314yes—
39C23×C4×C79C2311yescharacteristic
40C23×C4×C79C2312yes—
41C2×C4⋊C4×C79—44no—
42C2×C4⋊C4×C79C2318yes—
43C2×C42×C79Q818yes—
44C2×C42×C79C2314yes—
45#95×C79C23116yes—
46C22×Dic79—28no—
47C22×Dic79—28no—
48C22×Dic79—28no—
49C22×Dic79—28no—
50C22×Dic79—28no—
51C22×Dic79—28no—
52C22×Dic79C2418yes—
53C22×Dic79C2418yes—
54C4⋊Dic79—48no—
55C4⋊Dic79—48no—
56C4⋊Dic79—416no—
57Dic79⋊C4—416no—
58Dic79⋊C4—416no—
59C24×C79C2411yescharacteristic
60C22×C4×C79—22no—
61C22×C4×C79—24no—
62C22×C4×C79—24no—
63C22×C4×C79—22no—
64C22×C4×C79—28no—
65C22×C4×C79—28no—
66C22×C4×C79—28no—
67C22×C4×C79C2×Q814yes—
68C22×C4×C79C2×Q818yes—
69C22×C4×C79C2418yes—
70C22×C4×C79C2414yes—
71C22×C4×C79C2412yes—
72C4⋊C4×C79—48no—
73C42×C79C2×Q8116yes—
74C23×C79C22×Q812yes—
75C23×C79H(5,𝔽2)12yes—
76C23×C79H(5,𝔽2)14yes—
77C23×C792−1+414yes—
78C23×C792−1+412yes—
79C23×C79C2511yescharacteristic
80C2×C4×C79—216no—
81C2×C4×C79—28no—
82C2×C4×C79—24no—
83C2×C4×C79—22no—
84C2×C4×C79—24no—
85C2×C4×C79—22no—
86C2×C4×C79—28no—
87C2×C4×C79—28no—
88C2×C4×C79—28no—
89C2×C4×C79—416no—
90C2×C4×C79C22×Q818yes—
91C2×C4×C79C22×Q814yes—
92C2×Dic79—28no—
93C2×Dic79—28no—
94C2×Dic79—28no—
95C2×Dic79—28no—
96C2×Dic79—28no—
97C2×Dic79—28no—
98C2×Dic79—416no—
99C2×Dic79—416no—
100C22×C79#54418yes—
101C22×C79#54414yes—
102C22×C79#56218yes—
103C22×C79#56214yes—
104C22×C79#56414yes—
105C22×C79C23×Q811yescharacteristic
106C22×C79C2×H(5,𝔽2)11yescharacteristic
107C22×C79C2×H(5,𝔽2)12yes—
108C22×C79C2×2−1+412yes—
109C22×C79C2×2−1+411yescharacteristic
110C4×C79—28no—
111C4×C79—24no—
112C4×C79—48no—
113Dic79—48no—
114Dic79—48no—
115C2×#2845—791nomaximal, Sylow
116C2×C79#284518yescomplemented
117C2×C79C2×#54412yes—
118C2×C79C2×#54411yescharacteristic
119C2×C79C2×#56212yes—
120C2×C79C2×#56211yescharacteristic
121C2×C79C2×#56411yescharacteristic
122#2845—7916no—
123C2×#398—794no—
124C2×#398—794no—
125C2×#398—794no—
126C2×#382—792no—
127C2×#382D7911yescharacteristic
128C79C2×#284511yescharacteristic, complemented, Sylow
129C22×C4⋊C4—794no—
130C22×C4⋊C4—794no—
131C22×C4⋊C4—794no—
132C22×C4⋊C4—792no—
133C22×C4⋊C4—792no—
134C22×C4⋊C4C2×D7912yes—
135C22×C42C2×D7911yescharacteristic
136#398—7932no—
137#398—7932no—
138#398—7932no—
139#382—7916no—
140#382C2×D7918yes—
141C2×#95—794no—
142C2×#95—794no—
143C2×#95—794no—
144C2×#95C2×D7914yes—
145C23×C4—794no—
146C23×C4—794no—
147C23×C4C22×D7914yes—
148C23×C4C22×D7912yes—
149C23×C4C22×D7911yescharacteristic
150C2×C4⋊C4—44no—
151C2×C4⋊C4—3168no—
152C2×C4⋊C4—3168no—
153C2×C4⋊C4—3164no—
154C2×C4⋊C4—3164no—
155C2×C4⋊C4—3168no—
156C2×C4⋊C4—798no—
157C2×C4⋊C4—798no—
158C2×C4⋊C4—7916no—
159C2×C4⋊C4—7916no—
160C2×C4⋊C4—7916no—
161C2×C4⋊C4C22×D7918yes—
162C2×C42Dic15818yes—
163C2×C42C22×D7914yes—
164#95—7916no—
165#95—7916no—
166#95—7916no—
167#95C22×D79116yes—
168C24C23×D7911yescharacteristic
169C22×C4—22no—
170C22×C4—24no—
171C22×C4—24no—
172C22×C4—22no—
173C22×C4—28no—
174C22×C4—28no—
175C22×C4—28no—
176C22×C4—798no—
177C22×C4—798no—
178C22×C4—1588no—
179C22×C4—1588no—
180C22×C4—1588no—
181C22×C4—1588no—
182C22×C4—1588no—
183C22×C4—1588no—
184C22×C4C2×Dic15818yes—
185C22×C4C2×Dic15814yes—
186C22×C4C23×D7918yes—
187C22×C4C23×D7912yes—
188C22×C4C23×D7914yes—
189C4⋊C4—48no—
190C4⋊C4—31616no—
191C4⋊C4—31616no—
192C4⋊C4—3168no—
193C4⋊C4—3168no—
194C4⋊C4—31616no—
195C42C2×Dic158116yes—
196C23C22×Dic15812yes—
197C23#1457920612yes—
198C23#1457920714yes—
199C23#1457920814yes—
200C23#1457920912yes—
201C23C24×D7911yescharacteristic
202C2×C4—22no—
203C2×C4—24no—
204C2×C4—24no—
205C2×C4—22no—
206C2×C4—216no—
207C2×C4—28no—
208C2×C4—28no—
209C2×C4—28no—
210C2×C4—28no—
211C2×C4—416no—
212C2×C4—31616no—
213C2×C4—31616no—
214C2×C4—1588no—
215C2×C4—1588no—
216C2×C4—1588no—
217C2×C4—1588no—
218C2×C4—1588no—
219C2×C4—1588no—
220C2×C4C22×Dic15818yes—
221C2×C4C22×Dic15814yes—
222C22#1909919118yes—
223C22#1909919414yes—
224C22#1909930718yes—
225C22#1909931114yes—
226C22C79⋊#56414yes—
227C22C23×Dic15811yescharacteristic
228C22C2×#1457920611yescharacteristic
229C22C2×#1457920712yes—
230C22C2×#1457920812yes—
231C22C2×#1457920911yescharacteristic
232C4—28no—
233C4—24no—
234C4—48no—
235C4—3168no—
236C4—3168no—
237C2#2377167518yesdirect product factor
238C2C2×#1909919112yes—
239C2C2×#1909919411yescharacteristic
240C2C2×#1909930712yes—
241C2C2×#1909931111yescharacteristic
242C2C2×C79⋊#56411yescharacteristic
subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC2×#382×C79C2
socle, prime radicalC24×C79C24
hypercenterC2×#382D79
hypocenterC79C2×#2845
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#382

Complements

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

NH ≅ G/Ntype
1. #23771675C2direct (N × H)
116. C2×C79#2845semidirect
128. C79C2×#2845semidirect
237. C2#23771675direct (N × H)

Maximal subgroups

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

subgroupindex
#237716752
C2×#190984972
C2×#190984962
C2×#190984952
C2×#190984292
C2×#382×C792
C2×#284579