Finite Group Databasebeta

← #455

Subgroups — #455

Order 64.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1H(5,𝔽2)C211yesmaximal, characteristic
2#137C212yesmaximal, complemented
3#124C211yesmaximal, characteristic, complemented
4#104C212yesmaximal, complemented
5#100C211yesmaximal, characteristic, complemented
6#41—22no—
7#41C2212yes—
8C2×Q8C2211yescharacteristic, complemented
9C2×D4—22no—
10C2×D4—22no—
11C2×D4C2211yescharacteristic
12Q16—22no—
13SD16—22no—
14M16C2212yescomplemented
15C22⋊C4—22no—
16C42C2211yescharacteristic, complemented
17C23—22no—
18C23D412yes—
19Q8—22no—
20Q8D412yes—
21D4—24no—
22D4—22no—
23D4—22no—
24D4D412yes—
25C2×C4—22no—
26C2×C4—22no—
27C2×C4—21no—
28C2×C4—21no—
29C2×C4C2311yescharacteristic
30C8—22no—
31C22—22no—
32C22—22no—
33C22—42no—
34C22—82no—
35C22C2×D411yescharacteristic
36C4—22no—
37C4—41no—
38C4—41no—
39C4C2×D412yes—
40C2—21no—
41C2—42no—
42C2—42no—
43C2#12011yescharacteristic
subgroupG/H
center, socleC2#120
commutator, Frattini, cosocleC2×C4C23
prime radicalH(5,𝔽2)C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #137C2semidirect
3. #124C2semidirect
4. #104C2semidirect
5. #100C2semidirect
8. C2×Q8C22semidirect
14. M16C22semidirect
16. C42C22semidirect

Maximal subgroups

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

subgroupindex
H(5,𝔽2)2
#1372
#1242
#1042
#1002