Finite Group Databasebeta

← C2×#27160830 #38741453

Subgroups — C2×#27160830 #38741453

Order 25216.

200 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 200 conjugacy classes of subgroups — too many to draw. Only its 141 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×C4⋊#13096802C212yesmaximal
2#27160830C214yesmaximal, direct product factor
3C2×C4×C8×C197C211yesmaximal, characteristic
4C22×#13096802—22no—
5C4⋊#13096802—22no—
6C4⋊#13096802C2214yes—
7C22×C8×C197C411yescharacteristic
8C22×C8×C197C411yescharacteristic
9C2×C42×C197C2211yescharacteristic
10C4×C8×C197C412yes—
11C4×C8×C197C2212yes—
12C2×#13096802—24no—
13C2×#13096802—44no—
14C22×C4×C197C2×C411yescharacteristic
15C22×C4×C197D411yescharacteristic
16C22×C4×C197Q811yescharacteristic
17C2×C8×C197—22no—
18C2×C8×C197C814yescomplemented
19C2×C8×C197C2×C412yes—
20C2×C8×C197C2×C412yes—
21C42×C197C2×C411yescharacteristic
22C42×C197D411yescharacteristic
23C42×C197Q811yescharacteristic
24C42×C197C2311yescharacteristic
25#13096802—44no—
26C23×C197C4⋊C411yescharacteristic
27C2×C4×C197—22no—
28C2×C4×C197C4⋊C411yescharacteristic
29C2×C4×C197C4⋊C411yescharacteristic
30C2×C4×C197C4⋊C411yescharacteristic
31C2×C4×C197C2×C812yes—
32C2×C4×C197M1612yes—
33C2×C4×C197SD1614yes—
34C2×C4×C197C22×C411yescharacteristic
35C2×C4×C197C2×D411yescharacteristic
36C2×C4×C197C2×Q811yescharacteristic
37C8×C197—22no—
38C8×C197C2×C814yescomplemented
39C22×C197C4⋊C812yes—
40C22×C197#10612yes—
41C22×C197#10812yes—
42C22×C197C2×C4⋊C411yescharacteristic
43C4×C197—21no—
44C4×C197—21no—
45C4×C197C4⋊C812yes—
46C4×C197#10612yes—
47C4×C197C22×C811yescharacteristic
48C4×C197C2×M1611yescharacteristic
49C4×C197C2×SD1612yes—
50C2×C197#33414yescomplemented
51C2×C197C2×C4⋊C811yescharacteristic
52C2×C197C2×#10611yescharacteristic
53C2×C197C2×#10811yescharacteristic
54C197C2×#33411yescharacteristic, complemented, Sylow
55C2×#334—1971nomaximal, Sylow
56C2×C4⋊C8—1972no—
57C2×C4×C8D19711yescharacteristic
58#334—1974no—
59C22×C8—3942no—
60C22×C8Dic19711yescharacteristic
61C22×C8Dic19711yescharacteristic
62C2×C42C2×D19711yescharacteristic
63C4⋊C8—3942no—
64C4⋊C8—1974no—
65C4×C8Dic19712yes—
66C4×C8C2×D19712yes—
67C22×C4C2×Dic19711yescharacteristic
68C22×C4D78811yescharacteristic
69C22×C4Dic39411yescharacteristic
70C2×C8—22no—
71C2×C8—7884no—
72C2×C8—3944no—
73C2×C8#1309680214yescomplemented
74C2×C8C2×Dic19712yes—
75C2×C8C2×Dic19712yes—
76C42C2×Dic19711yescharacteristic
77C42D78811yescharacteristic
78C42Dic39411yescharacteristic
79C42C22×D19711yescharacteristic
80C23C4⋊Dic19711yescharacteristic
81C2×C4—22no—
82C2×C4C4⋊Dic19711yescharacteristic
83C2×C4C4⋊Dic19711yescharacteristic
84C2×C4C4⋊Dic19711yescharacteristic
85C2×C4C2×#1309680212yes—
86C2×C4#1569134212yes—
87C2×C4#1569134714yes—
88C2×C4C22×Dic19711yescharacteristic
89C2×C4C2×D78811yescharacteristic
90C2×C4C2×Dic39411yescharacteristic
91C8—22no—
92C8—7884no—
93C8C2×#1309680214yescomplemented
94C22C4⋊#1309680212yes—
95C22#2026325812yes—
96C22#2026326212yes—
97C22C2×C4⋊Dic19711yescharacteristic
98C4—21no—
99C4—21no—
100C4C4⋊#1309680212yes—
101C4#2026325812yes—
102C4C22×#1309680211yescharacteristic
103C4C2×#1569134211yescharacteristic
104C4C2×#1569134712yes—
105C2#2716083014yesdirect product factor
106C2C2×C4⋊#1309680211yescharacteristic
107C2C2×#2026325811yescharacteristic
108C2C2×#2026326211yescharacteristic
subgroupG/H
centerC22×C4D788
commutatorC4×C197C22×C8
FrattiniC42C22×D197
FittingC2×C4×C8×C197C2
socle, prime radicalC23×C197C4⋊C4
cosocleC42×C197C23
hypercenterC2×C4×C8D197
hypocenterC197C2×#334
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
2. #27160830C2direct (N × H)
18. C2×C8×C197C8semidirect
38. C8×C197C2×C8semidirect
50. C2×C197#334semidirect
54. C197C2×#334semidirect
73. C2×C8#13096802semidirect
93. C8C2×#13096802semidirect
105. C2#27160830direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4⋊#130968022
#271608302
C2×C4×C8×C1972
C2×#334197