Finite Group Databasebeta

← C4×C16×D197 #38744297

Subgroups — C4×C16×D197 #38744297

Order 25216.

216 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 137 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×C16×D197C212yesmaximal
2C4×C8×D197C211yesmaximal, characteristic
3C4×#15691333C211yesmaximal, characteristic, complemented
4C16×Dic197C212yesmaximal, complemented
5C4×C16×C197C211yesmaximal, characteristic, complemented
6C2×C8×D197C411yescharacteristic
7C2×C8×D197C2211yescharacteristic
8C42×D197C411yescharacteristic
9C2×#15691333C2212yes—
10C16×D197C418yesdirect product factor
11C4×#13096802C411yescharacteristic
12C8×Dic197C411yescharacteristic
13C8×Dic197C2211yescharacteristic
14C2×C16×C197C2212yes—
15C4×C8×C197C2211yescharacteristic
16C2×C4×D197C812yes—
17C2×C4×D197C2×C411yescharacteristic
18C2×#13096802C2×C411yescharacteristic
19C2×#13096802C2×C411yescharacteristic
20C8×D197C814yes—
21C8×D197C2×C414yes—
22C4×Dic197C812yes—
23C4×Dic197C2×C411yescharacteristic
24#15691333C2×C414yescomplemented
25C2×C8×C197C2×C411yescharacteristic
26C2×C8×C197C2311yescharacteristic
27C42×C197C2×C411yescharacteristic
28C16×C197C2×C414yescomplemented
29C22×D197C2×C811yescharacteristic
30C2×Dic197C2×C811yescharacteristic
31C2×Dic197C2×C812yes—
32C4×D197C1618yesdirect product factor
33C4×D197C4212yes—
34C4×D197C2×C812yes—
35#13096802C4212yes—
36#13096802C2×C812yes—
37C2×C4×C197C2×C812yes—
38C2×C4×C197C22×C411yescharacteristic
39C8×C197C2×C812yes—
40C8×C197C22×C412yes—
41C22×C197C22×C811yescharacteristic
42C2×D197C4×C812yes—
43C2×D197C2×C1614yes—
44C4×C197C2×C1614yescomplemented
45C4×C197C2×C4211yescharacteristic
46C4×C197C22×C811yescharacteristic
47Dic197C4×C812yes—
48Dic197C2×C1614yescomplemented
49C2×C197C2×C4×C811yescharacteristic
50C2×C197C22×C1612yes—
51D197C4×C1614yesdirect product factor
52C197C2×C4×C1611yescharacteristic, complemented, Sylow
53C2×C4×C16—1971nomaximal, Sylow
54C22×C16—1972no—
55C2×C4×C8—1971no—
56C4×C16—1972no—
57C4×C16—1971no—
58C4×C16D19711yescharacteristic, direct product factor
59C22×C8—1971no—
60C22×C8—1971no—
61C2×C42—1971no—
62C2×C16—1972no—
63C2×C16—1978no—
64C2×C16C2×D19712yes—
65C4×C8—1971no—
66C4×C8—1971no—
67C4×C8—1971no—
68C4×C8C2×D19711yescharacteristic
69C22×C4—1972no—
70C22×C4—1971no—
71C2×C8—1971no—
72C2×C8—1971no—
73C2×C8—1974no—
74C2×C8—1974no—
75C2×C8C4×D19711yescharacteristic
76C2×C8C22×D19711yescharacteristic
77C42—1972no—
78C42—1971no—
79C42C4×D19711yescharacteristic
80C16—1974no—
81C16C4×D19714yesdirect product factor
82C23—1971no—
83C2×C4—1972no—
84C2×C4—1971no—
85C2×C4—1978no—
86C2×C4—1972no—
87C2×C4—1972no—
88C2×C4C8×D19712yes—
89C2×C4C2×C4×D19711yescharacteristic
90C8—1972no—
91C8—1972no—
92C8C8×D19712yes—
93C8C2×C4×D19712yes—
94C22—1974no—
95C22—1972no—
96C22C2×C8×D19711yescharacteristic
97C4—1974no—
98C4—1972no—
99C4C16×D19714yesdirect product factor
100C4C42×D19711yescharacteristic
101C4C2×C8×D19711yescharacteristic
102C2—1974no—
103C2C4×C8×D19711yescharacteristic
104C2C2×C16×D19712yes—
subgroupG/H
center, hypercenterC4×C16D197
commutator, hypocenterC197C2×C4×C16
FrattiniC2×C8C22×D197
FittingC4×C16×C197C2
socleC22×C197C22×C8
prime radicalC22×D197C2×C8
cosocleC2×C8×C197C23
LCSG ▷ C197
UCSC1 ◁ C4×C16

Complements

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

NH ≅ G/Ntype
3. C4×#15691333C2semidirect
4. C16×Dic197C2semidirect
5. C4×C16×C197C2semidirect
10. C16×D197C4direct (N × H)
24. #15691333C2×C4semidirect
28. C16×C197C2×C4semidirect
32. C4×D197C16direct (N × H)
44. C4×C197C2×C16semidirect
48. Dic197C2×C16semidirect
51. D197C4×C16direct (N × H)
52. C197C2×C4×C16semidirect
58. C4×C16D197direct (N × H)
81. C16C4×D197direct (N × H)
99. C4C16×D197direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C16×D1972
C4×C8×D1972
C4×#156913332
C16×Dic1972
C4×C16×C1972
C2×C4×C16197