Finite Group Databasebeta

← C2×#20261577 #27156931

Subgroups — C2×#20261577 #27156931

Order 12416.

248 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 138 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×#11715897C211yesmaximal, characteristic
2C2×C4×#11715897C211yesmaximal, characteristic
3#20261577C214yesmaximal, direct product factor
4C2×C8×Dic97C211yesmaximal, characteristic
5C22×#11715897C412yes—
6C22×#11715897C412yes—
7C4×#11715897C412yes—
8C4×#11715897C412yes—
9C4×#11715897C2212yes—
10C4×#11715897C2212yes—
11C22×#11715895C411yescharacteristic
12C2×C4×Dic97C2211yescharacteristic
13C8×Dic97C412yes—
14C8×Dic97C2212yes—
15C22×C8×C97C411yescharacteristic
16C2×#11715897—24no—
17C2×#11715897C818yescomplemented
18C2×#11715897C2×C414yes—
19C2×#11715897C2×C414yes—
20C22×Dic97C2×C411yescharacteristic
21C22×Dic97C2×C411yescharacteristic
22C2×#11715895—22no—
23C2×#11715895C2×C412yes—
24C4×Dic97C2×C411yescharacteristic
25C4×Dic97C2×C411yescharacteristic
26C4×Dic97C2×C411yescharacteristic
27C4×Dic97C2311yescharacteristic
28C22×C4×C97C2×C411yescharacteristic
29C2×C8×C97—22no—
30C2×C8×C97C2×C412yes—
31C23×C97C4211yescharacteristic
32C2×C4×C97C4211yescharacteristic
33C2×C4×C97M1612yes—
34C2×C4×C97M1612yes—
35C2×C4×C97C22×C411yescharacteristic
36C2×Dic97C4211yescharacteristic
37C2×Dic97C4211yescharacteristic
38C2×Dic97C2×C814yes—
39C2×Dic97M1614yes—
40C2×Dic97C22×C411yescharacteristic
41C2×Dic97C22×C411yescharacteristic
42#11715897—24no—
43#11715897C2×C818yescomplemented
44C8×C97—22no—
45#11715895—22no—
46C22×C97C4×C812yes—
47C22×C97#9712yes—
48C22×C97#9712yes—
49C22×C97C2×C4211yescharacteristic
50C4×C97#9712yes—
51C4×C97C2×M1611yescharacteristic
52C4×C97C2×M1611yescharacteristic
53Dic97C4×C812yes—
54Dic97#9712yes—
55Dic97C22×C812yes—
56Dic97C2×M1612yes—
57C2×C97#32214yescomplemented
58C2×C97C2×C4×C811yescharacteristic
59C2×C97C2×#9711yescharacteristic
60C2×C97C2×#9711yescharacteristic
61C2×#322—971nomaximal, Sylow
62C97C2×#32211yescharacteristic, complemented, Sylow
63C2×C4×C8—971no—
64C2×C4×C8—971no—
65C2×C4×C8—971no—
66#322—974no—
67C22×C8—972no—
68C22×C8—972no—
69C22×C8—971no—
70C22×C8#8760411yescharacteristic
71C2×C42—971no—
72C4×C8—972no—
73C4×C8—972no—
74C4×C8—972no—
75C4×C8—972no—
76C4×C8—972no—
77C4×C8—972no—
78C22×C4—971no—
79C22×C4—971no—
80C22×C4C2×#8760411yescharacteristic
81C2×C8—22no—
82C2×C8—978no—
83C2×C8—974no—
84C2×C8—974no—
85C2×C8—972no—
86C2×C8—1944no—
87C2×C8—1942no—
88C2×C8C2×#8760412yes—
89C42—971no—
90C42—971no—
91C42—971no—
92C42—971no—
93C23C4×#8760411yescharacteristic
94C2×C4—974no—
95C2×C4—974no—
96C2×C4—971no—
97C2×C4—971no—
98C2×C4—971no—
99C2×C4—971no—
100C2×C4C4×#8760411yescharacteristic
101C2×C4#1309552012yes—
102C2×C4#1309552112yes—
103C2×C4C22×#8760411yescharacteristic
104C8—22no—
105C8—978no—
106C8—1944no—
107C8—1942no—
108C22C8×#8760412yes—
109C22#1569086412yes—
110C22#1569086512yes—
111C22C2×C4×#8760411yescharacteristic
112C4—972no—
113C4—972no—
114C4—972no—
115C4—972no—
116C4#1569086512yes—
117C4C2×#1309552011yescharacteristic
118C4C2×#1309552111yescharacteristic
119C2#2026157714yesdirect product factor
120C2C2×C8×#8760411yescharacteristic
121C2C2×#1569086411yescharacteristic
122C2C2×#1569086511yescharacteristic
subgroupG/H
centerC22×C4C2×#87604
commutatorC2×C97C2×C4×C8
FrattiniC2×C4C22×#87604
FittingC22×C8×C97C4
socle, prime radicalC23×C97C42
cosocleC4×Dic97C23
hypercenterC22×C8#87604
hypocenterC97C2×#322
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C22×C4 ◁ C22×C8

Complements

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

NH ≅ G/Ntype
3. #20261577C2direct (N × H)
17. C2×#11715897C8semidirect
43. #11715897C2×C8semidirect
57. C2×C97#322semidirect
62. C97C2×#322semidirect
119. C2#20261577direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#117158972
#202615772
C2×C8×Dic972
C2×#32297