Finite Group Databasebeta

#27132057⋊C2 #37567767

order24444
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#27132057⋊C2
unambiguous semidirect product#27132061⋊C2
unambiguous semidirect product#27132065⋊C2

Splittings

derived, HallC7×C97 ⋊ C22×C9
Hall#20259170 ⋊ C22
HallD7×D97 ⋊ C9
SylowC97 ⋊ C2×D7⋊C9
SylowC7 ⋊ C2×D97⋊C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3#16861350⋊C2
commutator, hypocenterC7×C97C22×C9
Fitting, socle, cosocleC3×C7×C97C22×C3
prime radicalC3×D7×D97C3
LCSG ▷ C7×C97
UCSC1 ◁ C3

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6111

Polycyclic presentation:

2^2,3,7,97,3|c^3=f,e^a=e^96,d^b=d^6,d^c=d^2,e^c=e^61

Conjugacy classes & character table

282 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24444, 30);