Finite Group Databasebeta

#44527680

order31122
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C3

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, HallC7×C13×C19 ⋊ C2×C32
Hall#29509865 ⋊ C2
HallC19×D91 ⋊ C32
HallC13×C19 ⋊ C3×AGL(1,𝔽7)
HallD91 ⋊ C3×C19⋊C3
HallC7×C19 ⋊ C3×D13⋊C3
HallC7×C13 ⋊ C2×C3×C19⋊C3
SylowC19 ⋊ ΓL(1,𝔽8)⋊(D13⋊C3)
SylowC13 ⋊ AGL(1,𝔽7)×C19⋊C3
SylowC7 ⋊ C19⋊C3×D13⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C13×C19C2×C32
LCSG ▷ C7×C13×C19
UCSC1

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1729

Polycyclic presentation:

2,3^2,7,13,19|d^a=d^6,e^a=e^12,e^b=e^9,f^b=f^7,d^c=d^2,e^c=e^3

Conjugacy classes & character table

157 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31122, 163);