Finite Group Databasebeta

← C2×#20261815 #27158730

Subgroups — C2×#20261815 #27158730

Order 12416.

1460 conjugacy classes of subgroups; only the 754 normal subgroups are shown.

normal subgroups only

This group has 1460 conjugacy classes of subgroups — too many to draw. Only its 754 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
1#20261815C2116yesmaximal, direct product factor
2C2×#15690898C218yesmaximal, complemented
3C2×D97⋊M16C216yesmaximal, complemented
4C22×#13095512C211yesmaximal, characteristic
5#15690898C22164yescomplemented
6C2×#13095521C22112yescomplemented
7D97⋊M16C22148yescomplemented
8C2×#13095520C2214yes—
9C2×#13095519C22112yescomplemented
10C2×#13095512C414yes—
11C2×#13095512C418yes—
12C2×#13095512C2214yes—
13C2×#13095512C2218yes—
14C22×D388C413yes—
15C22×C4×D97C2213yes—
16C22×Q8×C97C411yescharacteristic
17#13095521C23148yescomplemented
18#13095520C23116yes—
19#13095519C23148yescomplemented
20C2×#11715897C2318yes—
21C23×D97C2×C413yes—
22#13095512C2×C4116yes—
23#13095512C2×C4132yes—
24#13095512C23116yes—
25C2×D388C2×C4112yes—
26C2×D388C2×C4124yes—
27C22×Dic97C2311yescharacteristic
28C2×C4×D97C2×C416yes—
29C2×C4×D97C2×C4112yes—
30C2×C4×D97C2316yes—
31C2×C4×D97C23112yes—
32C2×Q8×C97C2×C414yes—
33C2×Q8×C97C2×C418yes—
34C22×C4×C97C2×C413yes—
35C23×C97C22×C411yescharacteristic
36C22×D97—46no—
37C22×D97C22×C416yes—
38C22×D97C22×C4112yes—
39Q8×C97C22×C4116yes—
40C2×C4×C97C22×C4112yes—
41C2×C4×C97C22×C416yes—
42C2×Dic97C22×C412yes—
43C2×Dic97C22×C411yescharacteristic
44C2×Dic97C2411yescharacteristic
45C2×Dic97C2412yes—
46D388C22×C4148yes—
47C4×D97C22×C4112yes—
48C4×D97C22×C4124yes—
49C4×D97C24112yes—
50#11715897C24116yes—
51C22×C97—22no—
52C22×C97C23×C412yes—
53C22×C97C23×C411yescharacteristic
54C2×D97—212no—
55C2×D97—412no—
56C2×D97C23×C4112yes—
57C4×C97C23×C4112yes—
58Dic97C23×C411yescharacteristic
59Dic97C23×C412yes—
60Dic97C2511yescharacteristic
61C2×C97—22no—
62C2×C97#56812yescomplemented
63C2×C97C24×C411yescharacteristic
64D97—212no—
65C2×#568—971nomaximal, Sylow
66C97C2×#56811yescharacteristic, complemented, Sylow
67C22×#41—971no—
68#568—9716no—
69C2×#131—978no—
70C22×M16—976no—
71C2×#41—974no—
72C2×#41—978no—
73C2×#41—978no—
74C2×#41—974no—
75C22×Q8#8760411yescharacteristic
76C22×D4—973no—
77C23×C4—973no—
78#131—9764no—
79C2×M16—974no—
80C2×M16—9712no—
81C2×M16—9748no—
82C22×C8—9712no—
83C24—973no—
84#41—9716no—
85#41—9732no—
86#41—9716no—
87C2×Q8C2×#8760418yes—
88C2×Q8C2×#8760414yes—
89C2×D4—9724no—
90C2×D4—9712no—
91C22×C4—971no—
92C22×C4—9712no—
93C22×C4—976no—
94C22×C4—976no—
95C22×C4—9712no—
96C22×C4C2×#8760413yes—
97M16—9716no—
98M16—9748no—
99C2×C8—978no—
100C2×C8—9748no—
101C23—9712no—
102C23—976no—
103C23—3886no—
104C23C22×#8760411yescharacteristic
105Q8C22×#87604116yes—
106D4—9748no—
107C2×C4—972no—
108C2×C4—972no—
109C2×C4—971no—
110C2×C4—971no—
111C2×C4—9712no—
112C2×C4—9712no—
113C2×C4—9724no—
114C2×C4C22×#87604112yes—
115C2×C4C22×#8760416yes—
116C8—9716no—
117C22—22no—
118C22—9712no—
119C22—38812no—
120C22—19412no—
121C22C23×#8760412yes—
122C22C23×#8760411yescharacteristic
123C4—971no—
124C4—972no—
125C4—971no—
126C4C23×#87604112yes—
127C2—22no—
128C2—19412no—
129C2#2026181512yesdirect product factor
130C2C24×#8760411yescharacteristic
subgroupG/H
centerC22C23×#87604
commutatorC2×C97C24×C4
FrattiniC2C24×#87604
FittingC22×Q8×C97C4
socleC22×C97C23×C4
prime radicalC22×#13095512C2
cosocleDic97C25
hypercenterC22×Q8#87604
hypocenterC97C2×#568
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C22 ◁ C22×Q8

Complements

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

NH ≅ G/Ntype
1. #20261815C2direct (N × H)
2. C2×#15690898C2semidirect
3. C2×D97⋊M16C2semidirect
5. #15690898C22semidirect
6. C2×#13095521C22semidirect
7. D97⋊M16C22semidirect
9. C2×#13095519C22semidirect
17. #13095521C23semidirect
19. #13095519C23semidirect
62. C2×C97#568semidirect
66. C97C2×#568semidirect
129. C2#20261815direct (N × H)

Maximal subgroups

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

subgroupindex
#202618152
C2×#156908982
C2×D97⋊M162
C22×#130955122
C2×#56897