Finite Group Databasebeta

← C2×#27161018 #38745964

Subgroups — C2×#27161018 #38745964

Order 25216.

604 conjugacy classes of subgroups; only the 245 normal subgroups are shown.

normal subgroups only

This group has 604 conjugacy classes of subgroups — too many to draw. Only its 245 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Dic197C211yesmaximal, characteristic
2#27161018C218yesmaximal, direct product factor
3C2×#20263233C212yesmaximal
4C2×#20263233C211yesmaximal, characteristic
5C2×#20263233C212yesmaximal
6C22×C4⋊C4×C197C211yesmaximal, characteristic
7C23×Dic197C2212yes—
8C23×Dic197C2212yes—
9C2×C4⋊Dic197—24no—
10C2×C4⋊Dic197C2214yes—
11#20263233C2218yes—
12#20263233C2214yes—
13#20263233C2218yes—
14C23×C4×C197C2211yescharacteristic
15C23×C4×C197C2211yescharacteristic
16C23×C4×C197C2211yescharacteristic
17C2×C4⋊C4×C197—24no—
18C2×C4⋊C4×C197C2214yes—
19C22×Dic197—24no—
20C22×Dic197—24no—
21C22×Dic197—24no—
22C22×Dic197—28no—
23C22×Dic197—24no—
24C22×Dic197C2314yes—
25C22×Dic197C2314yes—
26C4⋊Dic197—28no—
27C24×C197C2311yescharacteristic
28C22×C4×C197—22no—
29C22×C4×C197—24no—
30C22×C4×C197—22no—
31C22×C4×C197—22no—
32C22×C4×C197—24no—
33C22×C4×C197D414yes—
34C22×C4×C197Q814yes—
35C22×C4×C197C2312yes—
36C22×C4×C197C2312yes—
37C22×C4×C197C2312yes—
38C4⋊C4×C197—28no—
39C2×Dic197—24no—
40C2×Dic197—24no—
41C2×Dic197—24no—
42C2×Dic197—28no—
43C2×Dic197—24no—
44C2×Dic197—48no—
45C2×Dic197—48no—
46C23×C197C2×D412yes—
47C23×C197C2×Q812yes—
48C23×C197#4114yes—
49C23×C197#4112yes—
50C23×C197#4114yes—
51C23×C197C2411yescharacteristic
52C2×C4×C197—28no—
53C2×C4×C197—28no—
54C2×C4×C197—22no—
55C2×C4×C197—24no—
56C2×C4×C197—22no—
57C2×C4×C197—22no—
58C2×C4×C197—24no—
59C2×C4×C197—44no—
60C2×C4×C197C2×D414yes—
61C2×C4×C197C2×Q814yes—
62C22×C197C22⋊Q814yes—
63C22×C197#12314yes—
64C22×C197#12414yes—
65C22×C197#12518yes—
66C22×C197#12618yes—
67C22×C197C22×D411yescharacteristic
68C22×C197C22×Q811yescharacteristic
69C22×C197C2×#4112yes—
70C22×C197C2×#4111yescharacteristic
71C22×C197C2×#4112yes—
72C4×C197—24no—
73C4×C197—24no—
74C4×C197—42no—
75Dic197—44no—
76Dic197—44no—
77C2×C197#40018yescomplemented
78C2×C197C2×C22⋊Q811yescharacteristic
79C2×C197C2×#12311yescharacteristic
80C2×C197C2×#12411yescharacteristic
81C2×C197C2×#12512yes—
82C2×C197C2×#12612yes—
83C197C2×#40011yescharacteristic, complemented, Sylow
84C2×#400—1971nomaximal, Sylow
85C22×C4⋊C4—1971no—
86C22×C4⋊C4D19711yescharacteristic
87#400—1978no—
88C2×#95—1972no—
89C2×#95—1972no—
90C2×#95—1971no—
91C23×C4—1972no—
92C23×C4—1972no—
93C23×C4C2×D19711yescharacteristic
94C23×C4C2×D19711yescharacteristic
95C23×C4C2×D19711yescharacteristic
96C2×C4⋊C4—24no—
97C2×C4⋊C4—3944no—
98C2×C4⋊C4—1974no—
99C2×C4⋊C4C2×D19714yes—
100#95—1974no—
101#95—1978no—
102#95—1978no—
103C24C22×D19711yescharacteristic
104C22×C4—22no—
105C22×C4—24no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—24no—
109C22×C4—3944no—
110C22×C4—3944no—
111C22×C4—3944no—
112C22×C4—3948no—
113C22×C4—3944no—
114C22×C4—1974no—
115C22×C4—1974no—
116C22×C4C22⋊D19714yes—
117C22×C4Dic39414yes—
118C22×C4C22×D19712yes—
119C22×C4C22×D19712yes—
120C22×C4C22×D19712yes—
121C4⋊C4—28no—
122C4⋊C4—3948no—
123C23C2×C22⋊D19712yes—
124C23C2×Dic39412yes—
125C23#1569135714yes—
126C23#1569135812yes—
127C23#1569135914yes—
128C23C23×D19711yescharacteristic
129C2×C4—28no—
130C2×C4—28no—
131C2×C4—22no—
132C2×C4—24no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—24no—
136C2×C4—44no—
137C2×C4—7888no—
138C2×C4—7888no—
139C2×C4—3944no—
140C2×C4—3944no—
141C2×C4—3944no—
142C2×C4—3944no—
143C2×C4—3948no—
144C2×C4C2×C22⋊D19714yes—
145C2×C4C2×Dic39414yes—
146C22#2026330514yes—
147C22#2026330714yes—
148C22#2026331514yes—
149C22#2026331718yes—
150C22#2026332118yes—
151C22C22×C22⋊D19711yescharacteristic
152C22C22×Dic39411yescharacteristic
153C22C2×#1569135712yes—
154C22C2×#1569135811yescharacteristic
155C22C2×#1569135912yes—
156C4—24no—
157C4—24no—
158C4—42no—
159C4—7884no—
160C4—7884no—
161C2#2716101818yesdirect product factor
162C2C2×#2026330511yescharacteristic
163C2C2×#2026330711yescharacteristic
164C2C2×#2026331511yescharacteristic
165C2C2×#2026331712yes—
166C2C2×#2026332112yes—
subgroupG/H
centerC24C22×D197
commutator, cosocleC23×C197C24
FrattiniC23C23×D197
FittingC22×C4⋊C4×C197C2
socle, prime radicalC24×C197C23
hypercenterC22×C4⋊C4D197
hypocenterC197C2×#400
LCSG ▷ C23×C197 ▷ C197
UCSC1 ◁ C24 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
2. #27161018C2direct (N × H)
77. C2×C197#400semidirect
83. C197C2×#400semidirect
161. C2#27161018direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Dic1972
#271610182
C2×#202632332
C22×C4⋊C4×C1972
C2×#400197