Finite Group Databasebeta

← #32914653

Subgroups — #32914653

Order 18464.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D2308C211yesmaximal, characteristic
2#22604395C214yesmaximal, complemented
3C4×Dic577C211yesmaximal, characteristic, complemented
4C2×Q8×C577C211yesmaximal, characteristic, complemented
5C22×D577C2212yes—
6D2308—22no—
7C2×Dic577C2212yes—
8Q8×C577—22no—
9C2×C4×C577C2212yes—
10C2×C4×C577C2211yescharacteristic
11C22×C577C2311yescharacteristic
12C2×D577—22no—
13C2×D577—24no—
14C4×C577—22no—
15C4×C577D412yes—
16Dic577—22no—
17C2×C577C2×D411yescharacteristic
18C2×C577#4112yes—
19D577—42no—
20C577#12411yescharacteristic, complemented, Sylow
21#124—5771nomaximal, Sylow
22C2×Q8D57711yescharacteristic, complemented
23C2×D4—5771no—
24C22⋊C4—5774no—
25C42—5771no—
26C23—5772no—
27Q8—22no—
28D4—11542no—
29C2×C4—5772no—
30C2×C4C2×D57712yes—
31C2×C4C2×D57711yescharacteristic
32C22—11542no—
33C22—11544no—
34C22C22×D57711yescharacteristic
35C4—22no—
36C4—11542no—
37C4C22⋊D57712yes—
38C2—23082no—
39C2C2×C22⋊D57711yescharacteristic
40C2#2260441912yes—
subgroupG/H
center, FrattiniC22C22×D577
commutator, socle, cosocleC22×C577C23
FittingC2×Q8×C577C2
prime radicalC2×D2308C2
hypercenterC2×Q8D577
hypocenterC577#124
LCSG ▷ C22×C577 ▷ C577
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
2. #22604395C2semidirect
3. C4×Dic577C2semidirect
4. C2×Q8×C577C2semidirect
20. C577#124semidirect
22. C2×Q8D577semidirect

Maximal subgroups

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

subgroupindex
C2×D23082
#226043952
C4×Dic5772
C2×Q8×C5772
#124577