Finite Group Databasebeta

← C2×#20261828 #27158890

Subgroups — C2×#20261828 #27158890

Order 12416.

216 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 119 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×#15690905C212yesmaximal
2#20261828C214yesmaximal, direct product factor
3C2×C8×#87604C211yesmaximal, characteristic
4#15690905C414yescomplemented
5#15690905C2214yes—
6C2×#13095523C414yescomplemented
7C2×#13095519C2211yescharacteristic
8C2×C4×#87604C411yescharacteristic
9C8×#87604C412yes—
10C8×#87604C2212yes—
11C2×C8×D97C411yescharacteristic
12#13095523C2×C418yescomplemented
13C22×#87604C812yes—
14#13095519C2×C411yescharacteristic
15#13095519C2×C412yes—
16#13095519C2311yescharacteristic
17C2×#11715897C2×C412yes—
18C4×#87604C812yes—
19C4×#87604C2×C412yes—
20C2×C4×D97C2×C411yescharacteristic
21C2×#11715895C811yescharacteristic
22C8×D97C812yes—
23C8×D97C2×C412yes—
24C2×C8×C97C811yescharacteristic
25C22×D97C2×C811yescharacteristic
26C2×#87604C1618yescomplemented
27C2×#87604C2×C814yes—
28C2×C4×C97C2×C811yescharacteristic
29C2×Dic97C4211yescharacteristic
30C4×D97C4211yescharacteristic
31C4×D97C2×C811yescharacteristic
32C4×D97C2×C811yescharacteristic
33C4×D97C22×C411yescharacteristic
34#11715897C4212yes—
35#11715897C22×C412yes—
36C8×C97C2×C812yes—
37#11715895C2×C812yes—
38C22×C97C4×C811yescharacteristic
39C2×D97C4×C811yescharacteristic
40C2×D97C2×C1614yes—
41C2×D97C22×C811yescharacteristic
42#87604C2×C1618yescomplemented
43C4×C97C4×C811yescharacteristic
44C4×C97C22×C811yescharacteristic
45Dic97C4×C811yescharacteristic
46Dic97C2×C4211yescharacteristic
47C2×C97C4×C1612yescomplemented
48C2×C97C2×C4×C811yescharacteristic
49D97C4×C1612yescomplemented
50D97C22×C1612yes—
51C2×C4×C16—971nomaximal, Sylow
52C97C2×C4×C1611yescharacteristic, complemented, Sylow
53C22×C16—972no—
54C2×C4×C8—971no—
55C4×C16—974no—
56C22×C8—971no—
57C22×C8—971no—
58C2×C42—971no—
59C2×C16—974no—
60C2×C16—974no—
61C2×C16—974no—
62C4×C8—972no—
63C4×C8—972no—
64C22×C4—972no—
65C22×C4—971no—
66C2×C8—972no—
67C2×C8—971no—
68C2×C8—972no—
69C2×C8—971no—
70C2×C8—971no—
71C2×C8—972no—
72C2×C8—972no—
73C2×C8#1171590611yescharacteristic
74C42—972no—
75C42—972no—
76C16—978no—
77C23—971no—
78C2×C4—974no—
79C2×C4—978no—
80C2×C4—971no—
81C2×C4—971no—
82C2×C4—971no—
83C2×C4—971no—
84C2×C4—971no—
85C2×C4C2×#1171590611yescharacteristic
86C8—972no—
87C8—972no—
88C8—972no—
89C8C2×#1171590612yes—
90C22—974no—
91C22—971no—
92C22—971no—
93C22C4×#1171590611yescharacteristic
94C4—978no—
95C4—971no—
96C4—971no—
97C4C4×#1171590611yescharacteristic
98C4C22×#1171590611yescharacteristic
99C2—972no—
100C2—972no—
101C2#2026182812yesdirect product factor
102C2C2×C4×#1171590611yescharacteristic
subgroupG/H
center, hypercenterC2×C8#11715906
commutator, hypocenterC97C2×C4×C16
FrattiniC4C22×#11715906
FittingC2×C8×C97C8
socleC22×C97C4×C8
prime radicalC22×D97C2×C8
cosocle#13095519C23
LCSG ▷ C97
UCSC1 ◁ C2×C8

Complements

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

NH ≅ G/Ntype
2. #20261828C2direct (N × H)
4. #15690905C4semidirect
6. C2×#13095523C4semidirect
12. #13095523C2×C4semidirect
26. C2×#87604C16semidirect
42. #87604C2×C16semidirect
47. C2×C97C4×C16semidirect
49. D97C4×C16semidirect
52. C97C2×C4×C16semidirect
101. C2#20261828direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#156909052
#202618282
C2×C8×#876042
C2×C4×C1697