Finite Group Databasebeta

← C4×#20263258 #38742601

Subgroups — C4×#20263258 #38742601

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×#20263258C212yesmaximal
2C4×C4⋊Dic197C212yesmaximal
3#27160842C212yesmaximal
4C2×C4×C8×C197C211yesmaximal, characteristic
5C2×C4⋊Dic197C2214yes—
6C2×C4×Dic197—22no—
7#20263258C418yesdirect 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×C197SD1614yes—
34C2×C4×C197C22×C412yes—
35C2×C4×C197C22×C411yescharacteristic
36C2×C4×C197C2×Q811yescharacteristic
37C2×C4×C197#4112yes—
38C8×C197—22no—
39C8×C197C4214yescomplemented
40C22×C197C2×C4⋊C411yescharacteristic
41C22×C197C4×D412yes—
42C22×C197C2×SD1612yes—
43C22×C197#13512yes—
44C4×C197—22no—
45C4×C197#10614yescomplemented
46C4×C197C2×C4211yescharacteristic
47C4×C197#11711yescharacteristic
48C4×C197C4×Q812yes—
49Dic197—48no—
50C2×C197C4×C4⋊C411yescharacteristic
51C2×C197C2×#10611yescharacteristic
52C2×C197#42711yescharacteristic
53C2×C197C4×SD1614yes—
54C197C4×#10611yescharacteristic, complemented, Sylow
55C4×#106—1971nomaximal, Sylow
56C2×#106—1972no—
57C2×C4×C8D19711yescharacteristic
58C4×C4⋊C4—1972no—
59#340—1972no—
60C22×C8C2×D19711yescharacteristic
61C22×C8C2×D19711yescharacteristic
62C2×C4⋊C4—1974no—
63C2×C42—3942no—
64C2×C42C2×D19711yescharacteristic
65#106—1978no—
66C4×C8Dic19714yescomplemented
67#95—3942no—
68C22×C4—3944no—
69C22×C4D78811yescharacteristic
70C22×C4D78811yescharacteristic
71C22×C4C22×D19711yescharacteristic
72C2×C8—22no—
73C2×C8C4×D19714yes—
74C2×C8C2×Dic19712yes—
75C2×C8C2×Dic19712yes—
76C4⋊C4—3944no—
77C4⋊C4—1978no—
78C42—7884no—
79C42C2×Dic19712yes—
80C42Dic39412yes—
81C23C2×D78811yescharacteristic
82C2×C4—22no—
83C2×C4—7884no—
84C2×C4—7884no—
85C2×C4—3948no—
86C2×C4C4⋊Dic19712yes—
87C2×C4C4⋊Dic19712yes—
88C2×C4#1569134714yes—
89C2×C4C2×C4×D19712yes—
90C2×C4C22×Dic19711yescharacteristic
91C2×C4C2×Dic39411yescharacteristic
92C2×C4#1569135812yes—
93C8—22no—
94C8C4×Dic19714yescomplemented
95C22C2×C4⋊Dic19711yescharacteristic
96C22C4×D78812yes—
97C22C2×#1569134712yes—
98C22#2026334812yes—
99C4—22no—
100C4—7888no—
101C4#2026325814yesdirect product factor
102C4C2×C4×Dic19711yescharacteristic
103C4#2026328511yescharacteristic
104C4C4×Dic39412yes—
105C2C4×C4⋊Dic19711yescharacteristic
106C2C2×#2026325811yescharacteristic
107C2#2716111711yescharacteristic
108C2C4×#1569134714yes—
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×#106
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. #20263258C4direct (N × H)
12. C4×C8×C197C4semidirect
39. C8×C197C42semidirect
45. C4×C197#106semidirect
54. C197C4×#106semidirect
66. C4×C8Dic197semidirect
94. C8C4×Dic197semidirect
101. C4#20263258direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202632582
C4×C4⋊Dic1972
#271608422
C2×C4×C8×C1972
C4×#106197