Finite Group Databasebeta

← C2×#26023358 #36714100

Subgroups — C2×#26023358 #36714100

Order 22784.

2422 conjugacy classes of subgroups.

The subgroup lattice has 220 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#26023358C2116yesmaximal, direct product factor
2C2×#19151484C214yesmaximal
3C2×#19151484C214yesmaximal
4C2×C4⋊C4×Dic89C214yesmaximal
5C2×#19151444C212yesmaximal
6C22×#125×C89C211yesmaximal, characteristic
7C22×C4⋊Dic89C2214yes—
8C22×C4×Dic89C2214yes—
9C22×C4×Dic89C2214yes—
10#19151484C22132yes—
11#19151484C22132yes—
12C4⋊C4×Dic89C22132yes—
13#19151444C22116yes—
14C2×#15667919C2214yes—
15C2×#15667919C2212yes—
16C2×#15667919C2214yes—
17C2×#15667919C2214yes—
18C2×#15667919C2212yes—
19C2×#125×C89C4116yescomplemented
20C2×#125×C89C2218yes—
21C22×C4⋊C4×C89C2212yes—
22C22×C4⋊C4×C89C2214yes—
23C22×C42×C89C2211yescharacteristic
24C23×Dic89C2314yes—
25C23×Dic89C2314yes—
26C2×C4⋊Dic89—216no—
27C2×C4⋊Dic89C23116yes—
28C2×C4×Dic89—216no—
29C2×C4×Dic89—216no—
30C2×C4×Dic89C23116yes—
31C2×C4×Dic89C23116yes—
32#15667919C2318yes—
33#15667919C23116yes—
34#15667919C2318yes—
35#15667919C23116yes—
36#15667919C23116yes—
37C23×C4×C89C2311yescharacteristic
38C23×C4×C89C2312yes—
39C23×C4×C89C2314yes—
40#125×C89C2×C4164yescomplemented
41C2×C4⋊C4×C89C2×C4116yes—
42C2×C4⋊C4×C89C2×C4132yes—
43C2×C4⋊C4×C89C23116yes—
44C2×C4⋊C4×C89C2318yes—
45C2×C42×C89C2×C418yes—
46C2×C42×C89C2314yes—
47C22×Dic89—28no—
48C22×Dic89—28no—
49C22×Dic89—28no—
50C22×Dic89—28no—
51C22×Dic89—28no—
52C22×Dic89#41116yes—
53C22×Dic89C2418yes—
54C22×Dic89C2418yes—
55C4⋊Dic89—232no—
56C4×Dic89—232no—
57C4×Dic89—232no—
58C24×C89C2411yescharacteristic
59C22×C4×C89—28no—
60C22×C4×C89—28no—
61C22×C4×C89—28no—
62C22×C4×C89—24no—
63C22×C4×C89C22×C418yes—
64C22×C4×C89C22×C414yes—
65C22×C4×C89C22×C4116yes—
66C22×C4×C89C2412yes—
67C22×C4×C89C2414yes—
68C22×C4×C89C2418yes—
69C4⋊C4×C89C22×C4164yes—
70C4⋊C4×C89C22×C4132yes—
71C42×C89C22×C4116yes—
72C23×C89C23×C412yes—
73C23×C89C2×#4118yes—
74C23×C892−1+414yes—
75C23×C89C2511yescharacteristic
76C2×C4×C89—216no—
77C2×C4×C89—232no—
78C2×C4×C89—28no—
79C2×C4×C89—28no—
80C2×C4×C89—28no—
81C2×C4×C89—28no—
82C2×C4×C89—24no—
83C2×C4×C89C23×C418yes—
84C2×C4×C89C23×C414yes—
85C2×C4×C89C23×C4116yes—
86C2×Dic89—232no—
87C2×Dic89—28no—
88C2×Dic89—28no—
89C2×Dic89—28no—
90C2×Dic89—28no—
91C2×Dic89—28no—
92C2×Dic89—416no—
93C2×Dic89C2×#41116yes—
94C22×C89C4×#4118yes—
95C22×C89#51914yes—
96C22×C89#552116yes—
97C22×C89C24×C411yescharacteristic
98C22×C89C22×#4114yes—
99C22×C89C2×2−1+412yes—
100C4×C89—28no—
101C4×C89—216no—
102C4×C89—24no—
103Dic89—216no—
104Dic89—48no—
105C2×#2371—891nomaximal, Sylow
106C2×C89#237118yescomplemented
107C2×C89C2×C4×#4112yes—
108C2×C89C2×#51911yescharacteristic
109C2×C89C2×#55214yes—
110C22×#125D8911yescharacteristic
111#2371—8916no—
112C2×#387—894no—
113C2×#387—894no—
114C2×C4×C4⋊C4—894no—
115C2×#376—892no—
116C89C2×#237111yescharacteristic, complemented, Sylow
117C2×#125Dic89116yescomplemented
118C2×#125C2×D8918yes—
119C22×C4⋊C4—894no—
120C22×C4⋊C4C2×D8914yes—
121C22×C4⋊C4C2×D8912yes—
122C22×C42—894no—
123C22×C42—894no—
124C22×C42C2×D8911yescharacteristic
125#387—8932no—
126#387—8932no—
127C4×C4⋊C4—8932no—
128#376—8916no—
129C2×#95—892no—
130C2×#95—894no—
131C2×#95—892no—
132C2×#95—894no—
133C2×#95—894no—
134C23×C4—894no—
135C23×C4—894no—
136C23×C4C22×D8914yes—
137C23×C4C22×D8911yescharacteristic
138C23×C4C22×D8912yes—
139#125C2×Dic89164yescomplemented
140C2×C4⋊C4—8916no—
141C2×C4⋊C4—17816no—
142C2×C4⋊C4C2×Dic89132yes—
143C2×C4⋊C4C2×Dic89116yes—
144C2×C4⋊C4C22×D89116yes—
145C2×C4⋊C4C22×D8918yes—
146C2×C42—8916no—
147C2×C42—8916no—
148C2×C42—17816no—
149C2×C42—17816no—
150C2×C42C2×Dic8918yes—
151C2×C42C22×D8914yes—
152#95—898no—
153#95—8916no—
154#95—898no—
155#95—8916no—
156#95—8916no—
157C24C23×D8911yescharacteristic
158C22×C4—28no—
159C22×C4—28no—
160C22×C4—28no—
161C22×C4—24no—
162C22×C4—8916no—
163C22×C4—898no—
164C22×C4—898no—
165C22×C4—1788no—
166C22×C4—1788no—
167C22×C4—1788no—
168C22×C4—1788no—
169C22×C4—1788no—
170C22×C4C22×Dic8918yes—
171C22×C4C22×Dic8914yes—
172C22×C4C22×Dic89116yes—
173C22×C4C23×D8912yes—
174C22×C4C23×D8914yes—
175C22×C4C23×D8918yes—
176C4⋊C4—17832no—
177C4⋊C4C22×Dic89164yes—
178C4⋊C4C22×Dic89132yes—
179C42—17832no—
180C42—17832no—
181C42C22×Dic89116yes—
182C23C23×Dic8912yes—
183C23#41×D8918yes—
184C23#1566806014yes—
185C23C24×D8911yescharacteristic
186C2×C4—28no—
187C2×C4—28no—
188C2×C4—28no—
189C2×C4—24no—
190C2×C4—216no—
191C2×C4—232no—
192C2×C4—28no—
193C2×C4—8916no—
194C2×C4—35616no—
195C2×C4—1788no—
196C2×C4—1788no—
197C2×C4—1788no—
198C2×C4—1788no—
199C2×C4—1788no—
200C2×C4—17832no—
201C2×C4C23×Dic8918yes—
202C2×C4C23×Dic8914yes—
203C2×C4C23×Dic89116yes—
204C22#41×Dic8918yes—
205C22#1915207614yes—
206C22#19152280116yes—
207C22C24×Dic8911yescharacteristic
208C22C2×#41×D8914yes—
209C22C2×#1566806012yes—
210C4—28no—
211C4—216no—
212C4—24no—
213C4—3568no—
214C4—17816no—
215C2#2602335818yesdirect product factor
216C2C2×#41×Dic8912yes—
217C2C2×#1915207611yescharacteristic
218C2C2×#1915228014yes—
subgroupG/H
centerC24C23×D89
commutatorC22×C89C24×C4
FrattiniC23C24×D89
FittingC22×#125×C89C2
socle, prime radicalC24×C89C24
cosocleC23×C89C25
hypercenterC22×#125D89
hypocenterC89C2×#2371
LCSG ▷ C22×C89 ▷ C89
UCSC1 ◁ C24 ◁ C22×#125

Complements

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

NH ≅ G/Ntype
1. #26023358C2direct (N × H)
19. C2×#125×C89C4semidirect
40. #125×C89C2×C4semidirect
106. C2×C89#2371semidirect
116. C89C2×#2371semidirect
117. C2×#125Dic89semidirect
139. #125C2×Dic89semidirect
215. C2#26023358direct (N × H)

Maximal subgroups

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

subgroupindex
#260233582
C2×#191514842
C2×C4⋊C4×Dic892
C2×#191514442
C22×#125×C892
C2×#237189