Finite Group Databasebeta

← C2×#22551508 #30656713

Subgroups — C2×#22551508 #30656713

Order 16448.

186 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 63 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
1C22×D1028C211yesmaximal, characteristic
2C2×#16861602C211yesmaximal, characteristic, complemented
3#22551508C214yesmaximal, direct product factor
4C2×M16×C257C211yesmaximal, characteristic, complemented
5C23×D257C412yes—
6C2×D1028—21no—
7C2×D1028—21no—
8C2×D1028—21no—
9C2×D1028—21no—
10C2×D1028C412yes—
11C2×D1028C2212yes—
12#16861602—21no—
13#16861602C2212yescomplemented
14C2×#14523339—21no—
15C22×C4×C257C2211yescharacteristic
16M16×C257—21no—
17M16×C257C2212yescomplemented
18C2×C8×C257—21no—
19C22×D257—22no—
20C22×D257—22no—
21C22×D257—44no—
22C22×D257C2×C414yes—
23D1028—22no—
24D1028—22no—
25D1028—22no—
26D1028—22no—
27#14523339—22no—
28C23×C257C2×C411yescharacteristic
29C2×C4×C257C2×C411yescharacteristic
30C2×C4×C257D411yescharacteristic
31C2×C4×C257D411yescharacteristic
32C2×C4×C257D411yescharacteristic
33C2×C4×C257D411yescharacteristic
34C2×C4×C257C2311yescharacteristic
35C8×C257—22no—
36C22×C257—22no—
37C22×C257C22⋊C411yescharacteristic
38C22×C257C22⋊C411yescharacteristic
39C22×C257C22×C411yescharacteristic
40C2×D257—24no—
41C2×D257—44no—
42C2×D257—44no—
43C2×D257—44no—
44C4×C257C22⋊C411yescharacteristic
45C4×C257C22⋊C411yescharacteristic
46C4×C257C2×D411yescharacteristic
47C4×C257C2×D411yescharacteristic
48C2×C257—21no—
49C2×C257—21no—
50C2×C257#10012yescomplemented
51C2×C257C2×C22⋊C411yescharacteristic
52D257—44no—
53C257C2×#10011yescharacteristic, complemented, Sylow
54C2×#100—2571nomaximal, Sylow
55C22×D4—2571no—
56C2×M16—2571no—
57C2×M16D25711yescharacteristic, complemented
58#100—2574no—
59C24—2572no—
60C2×D4—2572no—
61C2×D4—2572no—
62C2×D4—5141no—
63C2×D4—5141no—
64C2×D4—5141no—
65C2×D4—5141no—
66C22×C4C2×D25711yescharacteristic
67M16—2572no—
68M16—21no—
69M16—5141no—
70M16C2×D25712yescomplemented
71C2×C8—21no—
72C2×C8—5141no—
73C23—2574no—
74C23—5142no—
75C23—5142no—
76C23—10284no—
77C23C4×D25711yescharacteristic
78D4—5142no—
79D4—5142no—
80D4—5142no—
81D4—5142no—
82C2×C4C4×D25711yescharacteristic
83C2×C4C22⋊D25711yescharacteristic
84C2×C4C22⋊D25711yescharacteristic
85C2×C4D102811yescharacteristic
86C2×C4D102811yescharacteristic
87C2×C4C22×D25711yescharacteristic
88C8—22no—
89C8—5142no—
90C22—22no—
91C22—5144no—
92C22—10284no—
93C22—10284no—
94C22—10284no—
95C22#1686159511yescharacteristic
96C22#1686159511yescharacteristic
97C22C2×C4×D25711yescharacteristic
98C4#1686159511yescharacteristic
99C4#1686159511yescharacteristic
100C4C2×C22⋊D25711yescharacteristic
101C4C2×D102811yescharacteristic
102C2—21no—
103C2—21no—
104C2—10284no—
105C2#2255150812yesdirect product factor
106C2C2×#1686159511yescharacteristic
subgroupG/H
centerC22#16861595
commutatorC22×C257C22×C4
FrattiniC2×C4C22×D257
FittingC2×M16×C257C2
socleC22×C257C22⋊C4
prime radicalC22×D1028C2
cosocleC2×C4×C257C23
hypercenterC2×M16D257
hypocenterC257C2×#100
LCSG ▷ C22×C257 ▷ C2×C257 ▷ C257
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

Complements

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

NH ≅ G/Ntype
2. C2×#16861602C2semidirect
3. #22551508C2direct (N × H)
4. C2×M16×C257C2semidirect
13. #16861602C22semidirect
17. M16×C257C22semidirect
50. C2×C257#100semidirect
53. C257C2×#100semidirect
57. C2×M16D257semidirect
70. M16C2×D257semidirect
105. C2#22551508direct (N × H)

Maximal subgroups

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

subgroupindex
C22×D10282
C2×#168616022
#225515082
C2×M16×C2572
C2×#100257