Finite Group Databasebeta

← #30657005

Subgroups — #30657005

Order 16448.

108 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 108 conjugacy classes of subgroups — too many to draw. Only its 37 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#22551617C211yesmaximal, characteristic, complemented
2C2×#16861603C211yesmaximal, characteristic, complemented
3#22551599C211yesmaximal, characteristic, complemented
4#22551527C211yesmaximal, characteristic, complemented
5#22551509C211yesmaximal, characteristic, complemented
6#22551508C211yesmaximal, characteristic, complemented
7AGL(1,ℤ/8)×C257C211yesmaximal, characteristic, complemented
8C2×D1028C2211yescharacteristic
9#16861605—21no—
10#16861603—21no—
11#16861603—21no—
12#16861603—21no—
13#16861602—21no—
14#16861602C2211yescharacteristic
15#16861602C2211yescharacteristic
16C2×#14523339—21no—
17C2×#14523339C2211yescharacteristic
18#41×C257C2211yescharacteristic
19C2×D4×C257C2211yescharacteristic
20SD16×C257—21no—
21D8×C257—21no—
22M16×C257C2211yescharacteristic
23C22×D257—21no—
24D1028—21no—
25D1028—21no—
26#14523339—21no—
27#14523339—21no—
28#14523339D411yescharacteristic
29#14523339D411yescharacteristic
30C23×C257—21no—
31Q8×C257D411yescharacteristic
32D4×C257—21no—
33D4×C257—21no—
34D4×C257—21no—
35D4×C257D411yescharacteristic
36C2×C4×C257—21no—
37C2×C4×C257C2311yescharacteristic
38C8×C257—21no—
39C22×C257—21no—
40C22×C257—41no—
41C22×C257—81no—
42C22×C257#4111yescharacteristic
43C2×D257—41no—
44C2×D257—81no—
45C4×C257—21no—
46C4×C257C2×D411yescharacteristic
47C4×C257C2×D411yescharacteristic
48C2×C257—21no—
49C2×C257—41no—
50C2×C257—81no—
51C2×C257#12111yescharacteristic
52D257—81no—
53C257#47211yescharacteristic, complemented, Sylow
54#472—2571nomaximal, Sylow
55AGL(1,ℤ/8)—2571no—
56AGL(1,ℤ/8)D25711yescharacteristic, complemented
57C2×D8—2571no—
58#131—2571no—
59#108—2571no—
60#100—2571no—
61#100—2571no—
62#41C2×D25711yescharacteristic
63C2×D4—2571no—
64C2×D4C2×D25711yescharacteristic
65SD16—21no—
66SD16—5141no—
67D8—21no—
68D8—5141no—
69D8—5141no—
70D8—5141no—
71M16—2571no—
72M16—2571no—
73M16—5141no—
74M16C2×D25711yescharacteristic
75C2×C8—2571no—
76C2×C8—5141no—
77C23—21no—
78C23—5141no—
79Q8C22⋊D25711yescharacteristic
80D4—21no—
81D4—21no—
82D4—21no—
83D4—5141no—
84D4—5141no—
85D4C22⋊D25711yescharacteristic
86C2×C4—21no—
87C2×C4C22×D25711yescharacteristic
88C8—2571no—
89C8—2571no—
90C8—21no—
91C8—5141no—
92C8—5141no—
93C22—21no—
94C22—41no—
95C22—10281no—
96C22—81no—
97C22—20561no—
98C22#1686161711yescharacteristic
99C4—21no—
100C4D4×D25711yescharacteristic
101C4C2×C22⋊D25711yescharacteristic
102C2—21no—
103C2—41no—
104C2—81no—
105C2—20561no—
106C2#2255156411yescharacteristic
subgroupG/H
centerC2#22551564
commutator, cosocleC2×C4×C257C23
FrattiniC2×C4C22×D257
FittingAGL(1,ℤ/8)×C257C2
socleC2×C257#121
hypercenterAGL(1,ℤ/8)D257
hypocenterC257#472
LCSG ▷ C2×C4×C257 ▷ C2×C257 ▷ C257
UCSC1 ◁ C2 ◁ C2×C4 ◁ AGL(1,ℤ/8)

Complements

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

NH ≅ G/Ntype
1. #22551617C2semidirect
2. C2×#16861603C2semidirect
3. #22551599C2semidirect
4. #22551527C2semidirect
5. #22551509C2semidirect
6. #22551508C2semidirect
7. AGL(1,ℤ/8)×C257C2semidirect
53. C257#472semidirect
56. AGL(1,ℤ/8)D257semidirect

Maximal subgroups

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

subgroupindex
#225516172
C2×#168616032
#225515992
#225515272
#225515092
#225515082
AGL(1,ℤ/8)×C2572
#472257