Finite Group Databasebeta

#34093074

order19950
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C5

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, HallC52×C7×C19 ⋊ C2×C3
HallC19×C7⋊(C52⋊C3) ⋊ C2
HallC7×C5⋊D95 ⋊ C3
HallC5⋊D95 ⋊ ΓL(1,𝔽8)
HallC7⋊(C52⋊C3) ⋊ D19
HallC52×C19 ⋊ C2×ΓL(1,𝔽8)
HallC52×C7 ⋊ C3×D19
HallC7×C19 ⋊ (C5⋊D5)⋊C3
SylowC52 ⋊ ΓL(1,𝔽8)×D19
SylowC19 ⋊ (C5⋊D5)⋊ΓL(1,𝔽8)
SylowC7 ⋊ #15668135

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC52×C7×C19C2×C3
LCSG ▷ C52×C7×C19
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1995

Polycyclic presentation:

2,3,5^2,7,19|c^a=c^4,d^a=d^4,f^a=f^18,c^b=cd^2,d^b=cd^3,e^b=e^2

Conjugacy classes & character table

587 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19950, 113);