Finite Group Databasebeta

#31799082⋊C2 #47977916

order35364
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#31799082⋊C2
unambiguous semidirect product#31799086⋊C2
unambiguous semidirect product#31799090⋊C2

Splittings

Fitting, socle, derived, HallC7×C421 ⋊ C22×C3
HallD7×D421 ⋊ C3
Hall#22579582 ⋊ C22
SylowC421 ⋊ C2×AGL(1,𝔽7)
SylowC7 ⋊ C2×D421⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C421C22×C3
LCSG ▷ C7×C421
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2947

Polycyclic presentation:

2^2,3,7,421|e^a=e^420,d^b=d^6,d^c=d^2,e^c=e^20

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35364, 46);