Finite Group Databasebeta

C2×D127⋊C49 #38733515

order24892
automorphism?
homologyAbelianization (H1) = C22×C49 · Schur multiplier (H2) = C2

Aliases

direct productC2×D127⋊C49
unambiguous semidirect productD127⋊(C2×C49)
unambiguous semidirect product(C2×D127)⋊C49
unambiguous semidirect product(C127⋊C49)⋊C22
unambiguous semidirect product(C2×C127⋊C49)⋊C2

Splittings

derived, SylowC127 ⋊ C22×C49
HallC127⋊C49 ⋊ C22
HallC2×D127 ⋊ C49

Subgroups

subgroupG/H
center, hypercenterC2×C7D127⋊C7
commutator, hypocenterC127C22×C49
FrattiniC7C2×D127⋊C7
Fitting, socleC2×C7×C127C2×C7
prime radicalC2×C7×D127C7
cosocleC7×C127C22×C7
LCSG ▷ C127
UCSC1 ◁ C2×C7

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12446

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24892, 8);