Finite Group Databasebeta

← C4×#20263260 #38742605

Subgroups — C4×#20263260 #38742605

Order 25216.

280 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 157 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×#20263260C212yesmaximal
2C4×C4⋊Dic197C212yesmaximal
3#27160842C212yesmaximal
4C2×C4×C8×C197C211yesmaximal, characteristic
5C2×C4⋊Dic197C2214yes—
6C2×C4×Dic197—22no—
7#20263260C418yesdirect product factor
8#20263233—22no—
9C22×C8×C197C2211yescharacteristic
10C22×C8×C197C2211yescharacteristic
11C2×C42×C197C2211yescharacteristic
12C4×C8×C197C414yescomplemented
13C22×Dic197—24no—
14C4⋊Dic197—24no—
15C4⋊Dic197C2×C418yes—
16C4×Dic197—44no—
17C22×C4×C197D411yescharacteristic
18C22×C4×C197D411yescharacteristic
19C22×C4×C197C2311yescharacteristic
20C2×C8×C197—22no—
21C2×C8×C197C2×C414yes—
22C2×C8×C197C2×C412yes—
23C2×C8×C197C2×C412yes—
24C42×C197C2×C412yes—
25C42×C197Q812yes—
26C2×Dic197—28no—
27C2×Dic197—44no—
28C2×Dic197—44no—
29C23×C197C2×D411yescharacteristic
30C2×C4×C197—22no—
31C2×C4×C197C4⋊C412yes—
32C2×C4×C197C4⋊C412yes—
33C2×C4×C197D812yes—
34C2×C4×C197Q1612yes—
35C2×C4×C197C22×C412yes—
36C2×C4×C197C22×C411yescharacteristic
37C2×C4×C197C2×Q811yescharacteristic
38C2×C4×C197#4112yes—
39C8×C197—22no—
40C8×C197C4214yescomplemented
41C22×C197C2×C4⋊C411yescharacteristic
42C22×C197C4×D412yes—
43C22×C197C2×D811yescharacteristic
44C22×C197C2×Q1611yescharacteristic
45C22×C197#13512yes—
46C4×C197—22no—
47C4×C197#10714yescomplemented
48C4×C197C2×C4211yescharacteristic
49C4×C197#11711yescharacteristic
50C4×C197C4×Q812yes—
51Dic197—48no—
52C2×C197C4×C4⋊C411yescharacteristic
53C2×C197C2×#10711yescharacteristic
54C2×C197#42711yescharacteristic
55C2×C197C4×D812yes—
56C2×C197C4×Q1612yes—
57C197C4×#10711yescharacteristic, complemented, Sylow
58C4×#107—1971nomaximal, Sylow
59C2×#107—1972no—
60C2×C4×C8D19711yescharacteristic
61C4×C4⋊C4—1972no—
62#340—1972no—
63C22×C8C2×D19711yescharacteristic
64C22×C8C2×D19711yescharacteristic
65C2×C4⋊C4—1974no—
66C2×C42—3942no—
67C2×C42C2×D19711yescharacteristic
68#107—1978no—
69C4×C8Dic19714yescomplemented
70#95—3942no—
71C22×C4—3944no—
72C22×C4D78811yescharacteristic
73C22×C4D78811yescharacteristic
74C22×C4C22×D19711yescharacteristic
75C2×C8—22no—
76C2×C8C4×D19714yes—
77C2×C8C2×Dic19712yes—
78C2×C8C2×Dic19712yes—
79C4⋊C4—3944no—
80C4⋊C4—1978no—
81C42—7884no—
82C42C2×Dic19712yes—
83C42Dic39412yes—
84C23C2×D78811yescharacteristic
85C2×C4—22no—
86C2×C4—7884no—
87C2×C4—7884no—
88C2×C4—3948no—
89C2×C4C4⋊Dic19712yes—
90C2×C4C4⋊Dic19712yes—
91C2×C4D157612yes—
92C2×C4Dic78812yes—
93C2×C4C2×C4×D19712yes—
94C2×C4C22×Dic19711yescharacteristic
95C2×C4C2×Dic39411yescharacteristic
96C2×C4#1569135812yes—
97C8—22no—
98C8C4×Dic19714yescomplemented
99C22C2×C4⋊Dic19711yescharacteristic
100C22C4×D78812yes—
101C22C2×D157611yescharacteristic
102C22C2×Dic78811yescharacteristic
103C22#2026334812yes—
104C4—22no—
105C4—7888no—
106C4#2026326014yesdirect product factor
107C4C2×C4×Dic19711yescharacteristic
108C4#2026328511yescharacteristic
109C4C4×Dic39412yes—
110C2C4×C4⋊Dic19711yescharacteristic
111C2C2×#2026326011yescharacteristic
112C2#2716111711yescharacteristic
113C2C4×D157612yes—
114C2C4×Dic78812yes—
subgroupG/H
centerC22×C4D788
commutatorC4×C197C2×C42
FrattiniC22×C4C22×D197
FittingC2×C4×C8×C197C2
socle, prime radicalC23×C197C2×D4
cosocleC22×C4×C197C23
hypercenterC2×C4×C8D197
hypocenterC197C4×#107
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
7. #20263260C4direct (N × H)
12. C4×C8×C197C4semidirect
40. C8×C197C42semidirect
47. C4×C197#107semidirect
57. C197C4×#107semidirect
69. C4×C8Dic197semidirect
98. C8C4×Dic197semidirect
106. C4#20263260direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202632602
C4×C4⋊Dic1972
#271608422
C2×C4×C8×C1972
C4×#107197