Finite Group Databasebeta

← #30657061

Subgroups — #30657061

Order 16448.

106 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 106 conjugacy classes of subgroups — too many to draw. Only its 39 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#22551566C211yesmaximal, characteristic
2#22551525C211yesmaximal, characteristic, complemented
3#22551523C211yesmaximal, characteristic, complemented
4#22551512C211yesmaximal, characteristic, complemented
5#22551512C211yesmaximal, characteristic, complemented
6C22⋊#14523339C211yesmaximal, characteristic, complemented
7#117×C257C211yesmaximal, characteristic, complemented
8C2×D1028C2211yescharacteristic
9C2×C22⋊D257—21no—
10C2×#14523339C2211yescharacteristic
11C2×#14523339C2211yescharacteristic
12C4⋊Dic257C2211yescharacteristic
13#16861595—21no—
14C22×C4×C257C2211yescharacteristic
15C4⋊C4×C257C2211yescharacteristic
16C4⋊C4×C257C2211yescharacteristic
17C22⋊C4×C257—21no—
18C42×C257—21no—
19C22×D257—21no—
20D1028—21no—
21D1028—21no—
22C22⋊D257—42no—
23C2×Dic257—21no—
24#14523339—21no—
25#14523339—21no—
26C23×C257D411yescharacteristic
27C2×C4×C257—21no—
28C2×C4×C257—21no—
29C2×C4×C257—21no—
30C2×C4×C257—21no—
31C2×C4×C257D411yescharacteristic
32C2×C4×C257C2311yescharacteristic
33C22×C257—21no—
34C22×C257—21no—
35C22×C257—21no—
36C22×C257C2×D411yescharacteristic
37C2×D257—41no—
38C2×D257—41no—
39C2×D257—41no—
40C4×C257—21no—
41C4×C257—41no—
42C4×C257—41no—
43C4×C257#4111yescharacteristic
44C4×C257#4111yescharacteristic
45Dic257—41no—
46C2×C257—41no—
47C2×C257#12311yescharacteristic
48C2×C257#13511yescharacteristic
49C2×C257AGL(1,ℤ/8)11yescharacteristic
50D257—81no—
51C257#48211yescharacteristic, complemented, Sylow
52#482—2571nomaximal, Sylow
53#121—2571no—
54#117D25711yescharacteristic, complemented
55#107—2571no—
56#106—2571no—
57#102—2571no—
58#102—2571no—
59C22⋊C8—2571no—
60C2×D4—2571no—
61C2×D4—5141no—
62C22×C4C2×D25711yescharacteristic
63C2×C8—2571no—
64C2×C8—2571no—
65C4⋊C4—2571no—
66C4⋊C4C2×D25711yescharacteristic
67C4⋊C4C2×D25711yescharacteristic
68C22⋊C4—21no—
69C22⋊C4—5141no—
70C42—21no—
71C23—5141no—
72C23C22⋊D25711yescharacteristic
73D4—5141no—
74D4—5141no—
75D4—10282no—
76C2×C4—21no—
77C2×C4—21no—
78C2×C4—21no—
79C2×C4—21no—
80C2×C4—5141no—
81C2×C4C22⋊D25711yescharacteristic
82C2×C4C22×D25711yescharacteristic
83C8—5141no—
84C8—5141no—
85C22—21no—
86C22—21no—
87C22—21no—
88C22—10281no—
89C22—10281no—
90C22—10281no—
91C22C2×C22⋊D25711yescharacteristic
92C4—21no—
93C4—41no—
94C4—41no—
95C4—10281no—
96C4#1686161811yescharacteristic
97C4#1686161811yescharacteristic
98C2—41no—
99C2—20561no—
100C2#2255157511yescharacteristic
101C2#2255161211yescharacteristic
102C2#2255161711yescharacteristic
subgroupG/H
centerC22C2×C22⋊D257
commutator, cosocleC2×C4×C257C23
FrattiniC2×C4C22×D257
Fitting#117×C257C2
socleC22×C257C2×D4
prime radical#22551566C2
hypercenter#117D257
hypocenterC257#482
LCSG ▷ C2×C4×C257 ▷ C2×C257 ▷ C257
UCSC1 ◁ C22 ◁ C22×C4 ◁ #117

Complements

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

NH ≅ G/Ntype
2. #22551525C2semidirect
3. #22551523C2semidirect
4. #22551512C2semidirect
5. #22551512C2semidirect
6. C22⋊#14523339C2semidirect
7. #117×C257C2semidirect
51. C257#482semidirect
54. #117D257semidirect

Maximal subgroups

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

subgroupindex
#225515662
#225515252
#225515232
#225515122
C22⋊#145233392
#117×C2572
#482257