Finite Group Databasebeta

← C2×#23757172 #34102588

Subgroups — C2×#23757172 #34102588

Order 20096.

800 conjugacy classes of subgroups.

The subgroup lattice has 204 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Dic157C212yesmaximal
2C22×C4⋊Dic157C211yesmaximal, characteristic
3C22×C4×Dic157C211yesmaximal, characteristic
4#23757172C218yesmaximal, direct product factor
5C2×#19097678C212yesmaximal
6C22×C4⋊C4×C157C211yesmaximal, characteristic
7C23×Dic157C2212yes—
8C23×Dic157C2211yescharacteristic
9C23×Dic157C2211yescharacteristic
10C2×C4⋊Dic157—24no—
11C2×C4⋊Dic157—28no—
12C2×C4⋊Dic157C2214yes—
13C2×C4⋊Dic157C2218yes—
14C2×C4×Dic157—24no—
15C2×C4×Dic157C2214yes—
16#19097678C2218yes—
17C23×C4×C157C2212yes—
18C23×C4×C157C2211yescharacteristic
19C2×C4⋊C4×C157C418yescomplemented
20C2×C4⋊C4×C157C2214yes—
21C22×Dic157—22no—
22C22×Dic157—22no—
23C22×Dic157—24no—
24C22×Dic157—24no—
25C22×Dic157—22no—
26C22×Dic157—22no—
27C22×Dic157—24no—
28C22×Dic157D414yes—
29C22×Dic157Q814yes—
30C22×Dic157C2314yes—
31C22×Dic157C2312yes—
32C22×Dic157C2312yes—
33C4⋊Dic157—216no—
34C4⋊Dic157—28no—
35C4×Dic157—28no—
36C24×C157C2311yescharacteristic
37C22×C4×C157—24no—
38C22×C4×C157—24no—
39C22×C4×C157C2×C418yes—
40C22×C4×C157C2×C414yes—
41C22×C4×C157D414yes—
42C22×C4×C157Q814yes—
43C22×C4×C157C2314yes—
44C22×C4×C157C2312yes—
45C4⋊C4×C157C2×C4116yescomplemented
46C2×Dic157—28no—
47C2×Dic157—28no—
48C2×Dic157—22no—
49C2×Dic157—22no—
50C2×Dic157—22no—
51C2×Dic157—22no—
52C2×Dic157—24no—
53C2×Dic157—24no—
54C2×Dic157—24no—
55C2×Dic157—48no—
56C2×Dic157C2×D414yes—
57C2×Dic157C2×Q814yes—
58C23×C157C22×C412yes—
59C23×C157C2×D412yes—
60C23×C157C2×D412yes—
61C23×C157C2×Q812yes—
62C23×C157C2×Q812yes—
63C23×C157#4112yes—
64C23×C157#4112yes—
65C23×C157C2411yescharacteristic
66C2×C4×C157—216no—
67C2×C4×C157—24no—
68C2×C4×C157—24no—
69C2×C4×C157C4⋊C4116yescomplemented
70C2×C4×C157C22×C418yes—
71C2×C4×C157C22×C414yes—
72C2×C4×C157C2×D414yes—
73C2×C4×C157C2×Q814yes—
74C22×C157C2×C4⋊C414yes—
75C22×C157C4×D414yes—
76C22×C157C4×Q814yes—
77C22×C157#12114yes—
78C22×C157C22⋊Q814yes—
79C22×C157#12514yes—
80C22×C157C4⋊Q814yes—
81C22×C157C23×C411yescharacteristic
82C22×C157C22×D411yescharacteristic
83C22×C157C22×D411yescharacteristic
84C22×C157C22×Q811yescharacteristic
85C22×C157C22×Q811yescharacteristic
86C22×C157C2×#4111yescharacteristic
87C22×C157C2×#4111yescharacteristic
88C4×C157—28no—
89C4×C157C2×C4⋊C418yescomplemented
90Dic157—24no—
91Dic157—24no—
92Dic157—44no—
93C2×C157#38918yescomplemented
94C2×C157C22×C4⋊C411yescharacteristic
95C2×C157C2×C4×D411yescharacteristic
96C2×C157C2×C4×Q811yescharacteristic
97C2×C157C2×#12111yescharacteristic
98C2×C157C2×C22⋊Q811yescharacteristic
99C2×C157C2×#12511yescharacteristic
100C2×C157C2×C4⋊Q811yescharacteristic
101C157C2×#38911yescharacteristic, complemented, Sylow
102C2×#389—1571nomaximal, Sylow
103C22×C4⋊C4—1572no—
104C22×C4⋊C4—1571no—
105C22×C4⋊C4D15711yescharacteristic
106C22×C42—1571no—
107#389—1578no—
108C2×#95—1572no—
109C23×C4—1572no—
110C23×C4—1571no—
111C23×C4—1571no—
112C23×C4C2×D15712yes—
113C23×C4C2×D15711yescharacteristic
114C2×C4⋊C4—3148no—
115C2×C4⋊C4—3144no—
116C2×C4⋊C4—1578no—
117C2×C4⋊C4—1574no—
118C2×C4⋊C4Dic15718yescomplemented
119C2×C4⋊C4C2×D15714yes—
120C2×C42—3144no—
121C2×C42—1574no—
122#95—1578no—
123C24C22×D15711yescharacteristic
124C22×C4—24no—
125C22×C4—24no—
126C22×C4—3142no—
127C22×C4—3142no—
128C22×C4—3142no—
129C22×C4—3142no—
130C22×C4—3144no—
131C22×C4—3144no—
132C22×C4—3144no—
133C22×C4—1574no—
134C22×C4—1574no—
135C22×C4—1574no—
136C22×C4—1572no—
137C22×C4—1572no—
138C22×C4C2×Dic15718yes—
139C22×C4C2×Dic15714yes—
140C22×C4D62814yes—
141C22×C4Dic31414yes—
142C22×C4C22×D15714yes—
143C22×C4C22×D15712yes—
144C4⋊C4—31416no—
145C4⋊C4—3148no—
146C4⋊C4C2×Dic157116yescomplemented
147C42—3148no—
148C23C22×Dic15712yes—
149C23D4×D15712yes—
150C23C2×D62812yes—
151C23Q8×D15712yes—
152C23C2×Dic31412yes—
153C23#1457895312yes—
154C23#1457895512yes—
155C23C23×D15711yescharacteristic
156C2×C4—216no—
157C2×C4—24no—
158C2×C4—24no—
159C2×C4—3148no—
160C2×C4—3148no—
161C2×C4—3142no—
162C2×C4—3142no—
163C2×C4—3142no—
164C2×C4—3142no—
165C2×C4—3144no—
166C2×C4—3144no—
167C2×C4—3144no—
168C2×C4—6288no—
169C2×C4—1574no—
170C2×C4—1574no—
171C2×C4C4⋊Dic157116yescomplemented
172C2×C4C22×Dic15718yes—
173C2×C4C22×Dic15714yes—
174C2×C4C2×D62814yes—
175C2×C4C2×Dic31414yes—
176C22C2×C4⋊Dic15714yes—
177C22D4×Dic15714yes—
178C22Q8×Dic15714yes—
179C22#1909774614yes—
180C22#1909775114yes—
181C22#1909776214yes—
182C22#1909777014yes—
183C22C23×Dic15711yescharacteristic
184C22C2×D4×D15711yescharacteristic
185C22C22×D62811yescharacteristic
186C22C2×Q8×D15711yescharacteristic
187C22C22×Dic31411yescharacteristic
188C22C2×#1457895311yescharacteristic
189C22C2×#1457895511yescharacteristic
190C4—28no—
191C4—3144no—
192C4—3144no—
193C4—6284no—
194C4C2×C4⋊Dic15718yescomplemented
195C2#2375717218yesdirect product factor
196C2C22×C4⋊Dic15711yescharacteristic
197C2C2×D4×Dic15711yescharacteristic
198C2C2×Q8×Dic15711yescharacteristic
199C2C2×#1909774611yescharacteristic
200C2C2×#1909775111yescharacteristic
201C2C2×#1909776211yescharacteristic
202C2C2×#1909777011yescharacteristic
subgroupG/H
centerC24C22×D157
commutatorC22×C157C23×C4
FrattiniC23C23×D157
FittingC22×C4⋊C4×C157C2
socle, prime radicalC24×C157C23
cosocleC23×C157C24
hypercenterC22×C4⋊C4D157
hypocenterC157C2×#389
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C24 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
4. #23757172C2direct (N × H)
19. C2×C4⋊C4×C157C4semidirect
45. C4⋊C4×C157C2×C4semidirect
69. C2×C4×C157C4⋊C4semidirect
89. C4×C157C2×C4⋊C4semidirect
93. C2×C157#389semidirect
101. C157C2×#389semidirect
118. C2×C4⋊C4Dic157semidirect
146. C4⋊C4C2×Dic157semidirect
171. C2×C4C4⋊Dic157semidirect
194. C4C2×C4⋊Dic157semidirect
195. C2#23757172direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Dic1572
C22×C4×Dic1572
#237571722
C2×#190976782
C22×C4⋊C4×C1572
C2×#389157