Finite Group Databasebeta

← C2×#20277318 #27542680

Subgroups — C2×#20277318 #27542680

Order 13568.

2894 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20277318C2116yesmaximal, direct product factor
2C2×#16810509C218yesmaximal, complemented
3C2×#16810486C212yesmaximal
4C2×#16810483C212yesmaximal
5C2×C4×C22⋊Dic53C212yesmaximal
6C23×C4⋊C4×C53C211yesmaximal, characteristic
7C22×C4⋊Dic53C2214yes—
8C22×C22⋊Dic53C2214yes—
9C22×C4×Dic53C2214yes—
10#16810509C22164yescomplemented
11#16810486C22116yes—
12#16810483C22116yes—
13C4×C22⋊Dic53C22116yes—
14C2×#13133124C2214yes—
15C2×#13133124C2214yes—
16C2×#13133124C2218yes—
17C24×C4×C53C2211yescharacteristic
18C24×C4×C53C2211yescharacteristic
19C24×C4×C53C2211yescharacteristic
20C22×C4⋊C4×C53C4116yescomplemented
21C22×C4⋊C4×C53C2214yes—
22C22×C4⋊C4×C53C2218yes—
23C23×Dic53C2318yes—
24C2×C4⋊Dic53—48no—
25C2×C4⋊Dic53C23116yes—
26C2×C22⋊Dic53—216no—
27C2×C22⋊Dic53C23116yes—
28C2×C4×Dic53—48no—
29C2×C4×Dic53C23116yes—
30#13133124C23116yes—
31#13133124C23116yes—
32#13133124C23132yes—
33C25×C53C2311yescharacteristic
34C23×C4×C53—28no—
35C23×C4×C53—44no—
36C23×C4×C53—44no—
37C23×C4×C53C2×C418yes—
38C23×C4×C53C2×C418yes—
39C23×C4×C53C2×C418yes—
40C23×C4×C53C2312yes—
41C23×C4×C53C2312yes—
42C23×C4×C53C2312yes—
43C23×C4×C53C2314yes—
44C23×C4×C53C2314yes—
45C23×C4×C53C2314yes—
46C2×C4⋊C4×C53C2×C4132yes—
47C2×C4⋊C4×C53C2×C4164yescomplemented
48C2×C4⋊C4×C53C23116yes—
49C24×C53—24no—
50C24×C53—24no—
51C24×C53C22×C414yes—
52C24×C53#4118yes—
53C24×C53C2412yes—
54C24×C53C2411yescharacteristic
55C22×C4×C53—232no—
56C22×C4×C53—216no—
57C22×C4×C53—28no—
58C22×C4×C53—28no—
59C22×C4×C53—28no—
60C22×C4×C53—416no—
61C22×C4×C53—416no—
62C22×C4×C53—48no—
63C22×C4×C53—48no—
64C22×C4×C53C22×C418yes—
65C22×C4×C53C22×C418yes—
66C22×C4×C53C22×C418yes—
67C22×C4×C53C22×C4116yes—
68C22×C4×C53C22×C4116yes—
69C22×C4×C53C22×C4116yes—
70C22×C4×C53C2414yes—
71C22×C4×C53C2414yes—
72C22×C4×C53C2414yes—
73C22×Dic53—216no—
74C22×Dic53—216no—
75C22×Dic53—216no—
76C22×Dic53C24116yes—
77C4⋊C4×C53C22×C4164yes—
78C22⋊Dic53—232no—
79C4⋊Dic53—416no—
80C4×Dic53—416no—
81C23×C53—28no—
82C23×C53—28no—
83C23×C53—232no—
84C23×C53—24no—
85C23×C53—24no—
86C23×C53#117116yes—
87C23×C53C23×C414yes—
88C23×C53C23×C412yes—
89C23×C53C2×#4118yes—
90C23×C53C2×#4114yes—
91C23×C53H(5,𝔽2)14yes—
92C23×C532−1+414yes—
93C23×C53C2511yescharacteristic
94C2×C4×C53—232no—
95C2×C4×C53—216no—
96C2×C4×C53—216no—
97C2×C4×C53—216no—
98C2×C4×C53—28no—
99C2×C4×C53—28no—
100C2×C4×C53—28no—
101C2×C4×C53—416no—
102C2×C4×C53—416no—
103C2×C4×C53C23×C418yes—
104C2×C4×C53C23×C418yes—
105C2×C4×C53C23×C418yes—
106C2×Dic53—216no—
107C2×Dic53—216no—
108C2×Dic53—216no—
109C2×Dic53—432no—
110C2×#2313—531nomaximal, Sylow
111C22×C53—232no—
112C22×C53—24no—
113C22×C53—24no—
114C22×C53—216no—
115C22×C53C2×#11718yes—
116C22×C53C2×#11714yes—
117C22×C53#51814yes—
118C22×C53#51914yes—
119C22×C53#539116yes—
120C22×C53C24×C411yescharacteristic
121C22×C53C22×#4112yes—
122C22×C53C2×H(5,𝔽2)12yes—
123C22×C53C2×2−1+412yes—
124C4×C53—28no—
125C4×C53—28no—
126C4×C53—28no—
127Dic53—416no—
128C23×C4⋊C4D5311yescharacteristic
129#2313—5316no—
130C2×#387—538no—
131C2×#381—532no—
132C2×#380—532no—
133C2×C4×C22⋊C4—532no—
134C2×C53—28no—
135C2×C53#231318yescomplemented
136C2×C53C22×#11711yescharacteristic
137C2×C53C2×#51811yescharacteristic
138C2×C53C2×#51911yescharacteristic
139C2×C53C2×#53914yes—
140C24×C4C2×D5311yescharacteristic
141C24×C4C2×D5311yescharacteristic
142C24×C4C2×D5311yescharacteristic
143C22×C4⋊C4—534no—
144C22×C4⋊C4Dic53116yescomplemented
145C22×C4⋊C4C2×D5314yes—
146C22×C4⋊C4C2×D5318yes—
147C22×C22⋊C4—534no—
148C22×C42—534no—
149#387—5364no—
150#381—5316no—
151#380—5316no—
152C4×C22⋊C4—5316no—
153C2×#95—534no—
154C2×#95—534no—
155C2×#95—538no—
156C53C2×#231311yescharacteristic, complemented, Sylow
157C25C22×D5311yescharacteristic
158C23×C4—28no—
159C23×C4—44no—
160C23×C4—44no—
161C23×C4—538no—
162C23×C4C2×Dic5318yes—
163C23×C4C2×Dic5318yes—
164C23×C4C2×Dic5318yes—
165C23×C4C22×D5314yes—
166C23×C4C22×D5312yes—
167C23×C4C22×D5312yes—
168C23×C4C22×D5312yes—
169C23×C4C22×D5314yes—
170C23×C4C22×D5314yes—
171C2×C4⋊C4—5316no—
172C2×C4⋊C4—2128no—
173C2×C4⋊C4C2×Dic53132yes—
174C2×C4⋊C4C2×Dic53164yescomplemented
175C2×C4⋊C4C22×D53116yes—
176C2×C22⋊C4—5316no—
177C2×C22⋊C4—10616no—
178C2×C42—5316no—
179C2×C42—2128no—
180#95—5316no—
181#95—5316no—
182#95—5332no—
183C24—24no—
184C24—24no—
185C24#1171994518yes—
186C24C22×Dic5314yes—
187C24C23×D5312yes—
188C24C23×D5311yescharacteristic
189C22×C4—232no—
190C22×C4—216no—
191C22×C4—28no—
192C22×C4—28no—
193C22×C4—28no—
194C22×C4—416no—
195C22×C4—416no—
196C22×C4—48no—
197C22×C4—48no—
198C22×C4—5316no—
199C22×C4—10616no—
200C22×C4—10616no—
201C22×C4—10616no—
202C22×C4C22×Dic5318yes—
203C22×C4C22×Dic5318yes—
204C22×C4C22×Dic5318yes—
205C22×C4C22×Dic53116yes—
206C22×C4C22×Dic53116yes—
207C22×C4C22×Dic53116yes—
208C22×C4C23×D5314yes—
209C22×C4C23×D5314yes—
210C22×C4C23×D5314yes—
211C4⋊C4—21216no—
212C4⋊C4C22×Dic53164yes—
213C22⋊C4—10632no—
214C42—21216no—
215C23—28no—
216C23—28no—
217C23—24no—
218C23—24no—
219C23—232no—
220C23#13133176116yes—
221C23C23×Dic5314yes—
222C23C23×Dic5312yes—
223C23C2×#1171994518yes—
224C23C2×#1171994514yes—
225C23#1313326214yes—
226C23#1313326514yes—
227C23C24×D5311yescharacteristic
228C2×C4—232no—
229C2×C4—216no—
230C2×C4—216no—
231C2×C4—216no—
232C2×C4—28no—
233C2×C4—28no—
234C2×C4—28no—
235C2×C4—416no—
236C2×C4—416no—
237C2×C4—10616no—
238C2×C4—10616no—
239C2×C4—10616no—
240C2×C4—21232no—
241C2×C4C23×Dic5318yes—
242C2×C4C23×Dic5318yes—
243C2×C4C23×Dic5318yes—
244C22—216no—
245C22—232no—
246C22—24no—
247C22—24no—
248C22C2×#1313317618yes—
249C22C2×#1313317614yes—
250C22#1681109814yes—
251C22#1681110114yes—
252C22#16811220116yes—
253C22C24×Dic5311yescharacteristic
254C22C22×#1171994512yes—
255C22C2×#1313326212yes—
256C22C2×#1313326512yes—
257C4—28no—
258C4—28no—
259C4—28no—
260C4—21216no—
261C2—28no—
262C2#2027731818yesdirect product factor
263C2C22×#1313317611yescharacteristic
264C2C2×#1681109811yescharacteristic
265C2C2×#1681110111yescharacteristic
266C2C2×#1681122014yes—
subgroupG/H
centerC24C23×D53
commutatorC22×C53C24×C4
FrattiniC23C24×D53
FittingC23×C4⋊C4×C53C2
socleC24×C53C24
prime radicalC25×C53C23
cosocleC23×C53C25
hypercenterC23×C4⋊C4D53
hypocenterC53C2×#2313
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C24 ◁ C23×C4⋊C4

Complements

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

NH ≅ G/Ntype
1. #20277318C2direct (N × H)
2. C2×#16810509C2semidirect
10. #16810509C22semidirect
20. C22×C4⋊C4×C53C4semidirect
47. C2×C4⋊C4×C53C2×C4semidirect
135. C2×C53#2313semidirect
144. C22×C4⋊C4Dic53semidirect
156. C53C2×#2313semidirect
174. C2×C4⋊C4C2×Dic53semidirect
262. C2#20277318direct (N × H)

Maximal subgroups

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

subgroupindex
#202773182
C2×#168105092
C2×#168104862
C2×#168104832
C2×C4×C22⋊Dic532
C23×C4⋊C4×C532
C2×#231353