Finite Group Databasebeta

D175⋊D37 #39905958

order25900
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD175⋊D37
unambiguous semidirect productD259⋊D25
unambiguous semidirect productD925⋊D7

Splittings

Fitting, derived, HallC7×C25×C37 ⋊ C22
HallC25×C37 ⋊ C2×D7
HallC7×C37 ⋊ C2×D25
HallC7×C25 ⋊ C2×D37
SylowC37 ⋊ D7×D25
SylowC25 ⋊ D7×D37
SylowC7 ⋊ D25×D37

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC7×C25×C37C22
FrattiniC5D35⋊D37
socleC5×C7×C37C2×D5
LCSG ▷ C7×C25×C37
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6475

Polycyclic presentation:

2^2,5,7,37,5|c^5=f^4,d^a=d^6,e^a=e^36,c^b=c^4f,d^b=d^6,f^b=f^4

Conjugacy classes & character table

1672 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25900, 28);