Finite Group Databasebeta

← C4×#20263255 #38742562

Subgroups — C4×#20263255 #38742562

Order 25216.

316 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 181 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
1C2×#20263255C212yesmaximal
2C2×C4×#13096802C211yesmaximal, characteristic
3C42×Dic197C211yesmaximal, characteristic
4#27160833C212yesmaximal
5C2×C4×C8×C197C211yesmaximal, characteristic
6C22×#13096802C2212yes—
7C2×C4×Dic197C412yes—
8C2×C4×Dic197C412yes—
9C2×C4×Dic197C2211yescharacteristic
10C2×C4×Dic197C2211yescharacteristic
11#20263255C418yesdirect product factor
12C4×#13096802—22no—
13C22×C8×C197C2212yes—
14C2×C42×C197C2211yescharacteristic
15C4×C8×C197—22no—
16C22×Dic197C2×C411yescharacteristic
17C22×Dic197C2×C412yes—
18C22×Dic197C2×C411yescharacteristic
19C2×#13096802—22no—
20C2×#13096802—22no—
21C2×#13096802C2×C414yes—
22C4×Dic197—24no—
23C4×Dic197—22no—
24C4×Dic197C818yescomplemented
25C4×Dic197C2×C414yes—
26C22×C4×C197C2×C412yes—
27C22×C4×C197C2311yescharacteristic
28C2×C8×C197—22no—
29C2×C8×C197—22no—
30C2×C8×C197C2×C414yes—
31C42×C197D412yes—
32C42×C197Q812yes—
33C2×Dic197—22no—
34C2×Dic197—22no—
35C2×Dic197—22no—
36C2×Dic197C4212yes—
37C2×Dic197C4212yes—
38C2×Dic197C2×C814yes—
39C2×Dic197C2×C814yes—
40#13096802—24no—
41C23×C197C22×C411yescharacteristic
42C2×C4×C197C4⋊C414yes—
43C2×C4×C197C2×C814yes—
44C2×C4×C197M1614yes—
45C2×C4×C197C22×C412yes—
46C2×C4×C197C2×D411yescharacteristic
47C2×C4×C197C2×Q811yescharacteristic
48C2×C4×C197#4112yes—
49C8×C197—24no—
50C22×C197C2×C4211yescharacteristic
51C22×C197C2×C4⋊C411yescharacteristic
52C22×C197#11711yescharacteristic
53C22×C197C22×C812yes—
54C22×C197C2×M1612yes—
55C4×C197C4⋊C818yescomplemented
56C4×C197C4×D412yes—
57C4×C197C4×Q812yes—
58Dic197—22no—
59Dic197—24no—
60Dic197C4×C814yescomplemented
61C2×C197C4×C4⋊C411yescharacteristic
62C2×C197C2×C4×C811yescharacteristic
63C2×C197C4×M1611yescharacteristic
64C2×C197C2×C4⋊C812yes—
65C2×C197#43112yes—
66C197C4×C4⋊C811yescharacteristic, complemented, Sylow
67C4×C4⋊C8—1971nomaximal, Sylow
68C2×C4⋊C8—1972no—
69C2×C4×C8—1971no—
70C2×C4×C8D19711yescharacteristic
71C43—1971no—
72#336—1972no—
73C22×C8—1972no—
74C22×C8C2×D19712yes—
75C2×C42—1972no—
76C2×C42—1971no—
77C2×C42—1972no—
78C2×C42—1971no—
79C2×C42C2×D19711yescharacteristic
80C4⋊C8—1978no—
81C4×C8—22no—
82C4×C8—3942no—
83C22×C4—1972no—
84C22×C4—1971no—
85C22×C4—1971no—
86C22×C4C4×D19712yes—
87C22×C4C22×D19711yescharacteristic
88C2×C8—22no—
89C2×C8—22no—
90C2×C8—3942no—
91C2×C8—3942no—
92C2×C8—1974no—
93C2×C8C4×D19714yes—
94C42—3944no—
95C42—3942no—
96C42—1978no—
97C42—1974no—
98C42C22⋊D19712yes—
99C42Dic39412yes—
100C23C2×C4×D19711yescharacteristic
101C2×C4—3942no—
102C2×C4—3942no—
103C2×C4—3942no—
104C2×C4—1972no—
105C2×C4—1974no—
106C2×C4—1972no—
107C2×C4—1974no—
108C2×C4#1569133714yes—
109C2×C4C8×D19714yes—
110C2×C4#1569134114yes—
111C2×C4C2×C4×D19712yes—
112C2×C4C2×C22⋊D19711yescharacteristic
113C2×C4C2×Dic39411yescharacteristic
114C2×C4#1569135812yes—
115C8—24no—
116C8—3944no—
117C22C42×D19711yescharacteristic
118C22C2×#1569133711yescharacteristic
119C22#2026328311yescharacteristic
120C22C2×C8×D19712yes—
121C22C2×#1569134112yes—
122C4—3944no—
123C4—3942no—
124C4—1974no—
125C4#2026325518yesdirect product factor
126C4C4×C22⋊D19712yes—
127C4C4×Dic39412yes—
128C2C4×#1569133711yescharacteristic
129C2C4×C8×D19711yescharacteristic
130C2C4×#1569134111yescharacteristic
131C2C2×#2026325512yes—
132C2#2716113012yes—
subgroupG/H
centerC2×C42C2×D197
commutatorC2×C197C2×C4×C8
FrattiniC22×C4C22×D197
FittingC2×C4×C8×C197C2
socle, prime radicalC23×C197C22×C4
cosocleC22×C4×C197C23
hypercenterC2×C4×C8D197
hypocenterC197C4×C4⋊C8
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
11. #20263255C4direct (N × H)
24. C4×Dic197C8semidirect
55. C4×C197C4⋊C8semidirect
60. Dic197C4×C8semidirect
66. C197C4×C4⋊C8semidirect
125. C4#20263255direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202632552
C2×C4×#130968022
C42×Dic1972
#271608332
C2×C4×C8×C1972
C4×C4⋊C8197