Finite Group Databasebeta

← #455×C419 #40999948

Subgroups — #455×C419 #40999948

Order 26816.

152 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1H(5,𝔽2)×C419C211yesmaximal, characteristic
2#137×C419C212yesmaximal, complemented
3#124×C419C211yesmaximal, characteristic, complemented
4#104×C419C212yesmaximal, complemented
5#100×C419C211yesmaximal, characteristic, complemented
6#41×C419—22no—
7#41×C419C2212yes—
8C2×Q8×C419C2211yescharacteristic, complemented
9C2×D4×C419—22no—
10C2×D4×C419—22no—
11C2×D4×C419C2211yescharacteristic
12Q16×C419—22no—
13SD16×C419—22no—
14M16×C419C2212yescomplemented
15C22⋊C4×C419—22no—
16C42×C419C2211yescharacteristic, complemented
17C23×C419—22no—
18C23×C419D412yes—
19Q8×C419—22no—
20Q8×C419D412yes—
21D4×C419—24no—
22D4×C419—22no—
23D4×C419—22no—
24D4×C419D412yes—
25C2×C4×C419—22no—
26C2×C4×C419—22no—
27C2×C4×C419—21no—
28C2×C4×C419—21no—
29C2×C4×C419C2311yescharacteristic
30C8×C419—22no—
31C22×C419—22no—
32C22×C419—22no—
33C22×C419—42no—
34C22×C419—82no—
35C22×C419C2×D411yescharacteristic
36C4×C419—22no—
37C4×C419—41no—
38C4×C419—41no—
39C4×C419C2×D412yes—
40C2×C419—21no—
41C2×C419—42no—
42C2×C419—42no—
43C2×C419#12011yescharacteristic
44C419#45511yescharacteristic, direct product factor, Sylow
45#455C41911yesmaximal, characteristic, direct product factor, Sylow
46H(5,𝔽2)C2×C41911yescharacteristic
47#137C2×C41912yescomplemented
48#124C2×C41911yescharacteristic, complemented
49#104C2×C41912yescomplemented
50#100C2×C41911yescharacteristic, complemented
51#41—22no—
52#41C22×C41912yes—
53C2×Q8C22×C41911yescharacteristic, complemented
54C2×D4—22no—
55C2×D4—22no—
56C2×D4C22×C41911yescharacteristic
57Q16—22no—
58SD16—22no—
59M16C22×C41912yescomplemented
60C22⋊C4—22no—
61C42C22×C41911yescharacteristic, complemented
62C23—22no—
63C23D4×C41912yes—
64Q8—22no—
65Q8D4×C41912yes—
66D4—24no—
67D4—22no—
68D4—22no—
69D4D4×C41912yes—
70C2×C4—22no—
71C2×C4—22no—
72C2×C4—21no—
73C2×C4—21no—
74C2×C4C23×C41911yescharacteristic
75C8—22no—
76C22—22no—
77C22—22no—
78C22—42no—
79C22—82no—
80C22C2×D4×C41911yescharacteristic
81C4—22no—
82C4—41no—
83C4—41no—
84C4C2×D4×C41912yes—
85C2—21no—
86C2—42no—
87C2—42no—
88C2#120×C41911yescharacteristic
subgroupG/H
center, socleC2×C419#120
commutator, Frattini, cosocleC2×C4C23×C419
prime radicalH(5,𝔽2)×C419C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C419 ◁ C2×C4×C419 ◁ G

Complements

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

NH ≅ G/Ntype
2. #137×C419C2semidirect
3. #124×C419C2semidirect
4. #104×C419C2semidirect
5. #100×C419C2semidirect
8. C2×Q8×C419C22semidirect
14. M16×C419C22semidirect
16. C42×C419C22semidirect
44. C419#455direct (N × H)
45. #455C419direct (N × H)
47. #137C2×C419semidirect
48. #124C2×C419semidirect
49. #104C2×C419semidirect
50. #100C2×C419semidirect
53. C2×Q8C22×C419semidirect
59. M16C22×C419semidirect
61. C42C22×C419semidirect

Maximal subgroups

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

subgroupindex
H(5,𝔽2)×C4192
#137×C4192
#124×C4192
#104×C4192
#100×C4192
#455419