Finite Group Databasebeta

D427⋊D21 #49089986

order35868
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD427⋊D21

Splittings

Fitting, socle, derived, HallC3×C72×C61 ⋊ C22
HallC72×C61 ⋊ C2×D3
HallC3×C61 ⋊ D72
HallC3×C72 ⋊ C2×D61
SylowC61 ⋊ D7×D21
SylowC72 ⋊ D3×D61
SylowC3 ⋊ (C7⋊D7)⋊D61

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C72×C61C22
LCSG ▷ C3×C72×C61
UCSC1

104 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2562

Polycyclic presentation:

2^2,3,7^2,61|d^a=d^6,f^a=f^60,c^b=c^2,d^b=d^6,e^b=e^6

Conjugacy classes & character table

2310 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35868, 338);