Finite Group Databasebeta

C2×#11758279⋊D7 #42117367

order27468
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×#11758279⋊D7
unambiguous semidirect product(C2×#11758279)⋊D7

Splittings

derived, HallC7×C109 ⋊ C22×C9
HallC7×#11758279 ⋊ C22
HallC2×D763 ⋊ C9
Hall#11758279 ⋊ C2×D7
SylowC109 ⋊ C2×C9×D7
SylowC7 ⋊ C2×#11758279⋊C2

Subgroups

subgroupG/H
center, hypercenterC2×C3(C109⋊C3)⋊D7
commutator, hypocenterC7×C109C22×C9
FrattiniC3C2×(C109⋊C3)⋊D7
Fitting, socleC2×C3×C7×C109C2×C3
prime radicalC2×C3×D763C3
cosocleC3×C7×C109C22×C3
LCSG ▷ C7×C109
UCSC1 ◁ C2×C3

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13734

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27468, 48);