Finite Group Databasebeta

D397⋊M32 #38763578

order25408
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD397⋊M32

Splittings

SylowC397 ⋊ C2×M32

Subgroups

subgroupG/H
centerC8C2×#13097544
commutator, socleC2×C397C22×C8
FrattiniC4C22×#13097544
FittingC2×C8×C397C4
prime radicalC22×D397C8
cosocle#15691787C23
hypercenterC2×C8#13097544
hypocenterC397C2×M32
LCSG ▷ C2×C397 ▷ C397
UCSC1 ◁ C8 ◁ C2×C8

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6352

Polycyclic presentation:

2^6,397|a^2=d,d^2=e,e^2=f,b^a=bf,g^a=g^334,g^c=g^396,g^d=g^396

Conjugacy classes & character table

1624 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25408, 1605);