Finite Group Databasebeta

← #108×Dic197 #38742616

Subgroups — #108×Dic197 #38742616

Order 25216.

228 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 121 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×#20263262C211yesmaximal, characteristic
2M16×Dic197C212yesmaximal
3C2×C8×Dic197C211yesmaximal, characteristic
4#27160843C212yesmaximal
5C2×#108×C197C211yesmaximal, characteristic
6C2×#15691342C2212yes—
7C22×#13096802C2211yescharacteristic
8C2×C4×Dic197C2211yescharacteristic
9#20263262C414yescomplemented
10#20263236—22no—
11C8×Dic197—22no—
12C8×Dic197C414yes—
13C2×M16×C197C2212yes—
14C22×C8×C197C2211yescharacteristic
15#108×C197C414yescomplemented
16C22×Dic197Q812yes—
17#15691342—22no—
18#15691342C2×C414yes—
19C2×#13096802—22no—
20C2×#13096802—21no—
21C2×#13096802—21no—
22C2×#13096802C2×C412yes—
23C4×Dic197C2×C412yes—
24C4×Dic197D411yescharacteristic
25C4×Dic197D411yescharacteristic
26C22×C4×C197C2311yescharacteristic
27M16×C197—22no—
28M16×C197C2×C414yes—
29C2×C8×C197—22no—
30C2×C8×C197C2×C412yes—
31C2×C8×C197C2×C412yes—
32C2×C8×C197C2×C412yes—
33C2×Dic197—24no—
34C2×Dic197C4⋊C412yes—
35C2×Dic197C4⋊C412yes—
36#13096802—22no—
37#13096802—24no—
38C23×C197C2×Q811yescharacteristic
39C2×C4×C197C22×C411yescharacteristic
40C2×C4×C197C22×C411yescharacteristic
41C2×C4×C197C22×C411yescharacteristic
42C2×C4×C197C2×D411yescharacteristic
43C2×C4×C197#4111yescharacteristic
44C2×C4×C197#4111yescharacteristic
45C8×C197—24no—
46C8×C197C4214yes—
47C22×C197—22no—
48C22×C197C2×C4⋊C411yescharacteristic
49C22×C197C4×Q811yescharacteristic
50C22×C197C4×Q811yescharacteristic
51C4×C197C2×C4211yescharacteristic
52C4×C197#11711yescharacteristic
53C4×C197C4×D411yescharacteristic
54C4×C197C4×D411yescharacteristic
55Dic197—22no—
56Dic197#10814yesdirect product factor
57C2×C197—21no—
58C2×C197—21no—
59C2×C197C4×C4⋊C411yescharacteristic
60C2×C197C2×#10812yes—
61C197C4×#10811yescharacteristic, complemented, Sylow
62C4×#108—1971nomaximal, Sylow
63C2×#108—1971no—
64C2×#108D19711yescharacteristic
65C4×M16—1972no—
66C2×C4×C8—1971no—
67#341—1972no—
68C2×M16—1972no—
69C2×M16C2×D19712yes—
70C22×C8—1971no—
71C22×C8C2×D19711yescharacteristic
72C2×C42—1971no—
73#108—1974no—
74#108Dic19714yesdirect product factor
75#97—3942no—
76C4×C8—3942no—
77C4×C8—1974no—
78C22×C4—1972no—
79C22×C4C22×D19711yescharacteristic
80M16—22no—
81M16—3942no—
82M16—1974no—
83M16C2×Dic19714yes—
84C2×C8—22no—
85C2×C8—3942no—
86C2×C8—3941no—
87C2×C8—3941no—
88C2×C8—1972no—
89C2×C8C4×D19712yes—
90C2×C8C4×D19712yes—
91C2×C8C2×Dic19712yes—
92C42—1972no—
93C42—1971no—
94C42—1971no—
95C23Q8×D19711yescharacteristic
96C2×C4—3944no—
97C2×C4—1972no—
98C2×C4—1972no—
99C2×C4C2×C4×D19711yescharacteristic
100C2×C4C2×C4×D19711yescharacteristic
101C2×C4C22×Dic19711yescharacteristic
102C2×C4D4×D19711yescharacteristic
103C2×C4#1569135711yescharacteristic
104C2×C4#1569135911yescharacteristic
105C8—24no—
106C8—3942no—
107C8—3944no—
108C8C4×Dic19714yes—
109C22—22no—
110C22C4⋊C4×D19711yescharacteristic
111C22#2026329111yescharacteristic
112C22Q8×Dic19711yescharacteristic
113C4—3942no—
114C4—1974no—
115C4C2×C4×Dic19711yescharacteristic
116C4#2026328411yescharacteristic
117C4#2026328811yescharacteristic
118C4D4×Dic19711yescharacteristic
119C2—21no—
120C2—21no—
121C2C4⋊C4×Dic19711yescharacteristic
122C2#108×D19712yes—
subgroupG/H
centerC2×C4D4×D197
commutatorC4×C197C2×C42
FrattiniC22×C4C22×D197
FittingC2×#108×C197C2
socleC22×C197C2×C4⋊C4
prime radicalC23×C197C2×Q8
cosocleC22×C4×C197C23
hypercenterC2×#108D197
hypocenterC197C4×#108
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

Complements

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

NH ≅ G/Ntype
9. #20263262C4semidirect
15. #108×C197C4semidirect
56. Dic197#108direct (N × H)
61. C197C4×#108semidirect
74. #108Dic197direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202632622
M16×Dic1972
C2×C8×Dic1972
#271608432
C2×#108×C1972
C4×#108197