Finite Group Databasebeta

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C2×C7⋊C9×D107 #41004068

order26964
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×C7⋊C9×D107
unambiguous semidirect productC107⋊(C22×C7⋊C9)
unambiguous semidirect product(C2×C107)⋊(C2×C7⋊C9)
unambiguous semidirect product(C2×C7×D107)⋊C9

Splittings

derived, HallC7×C107 ⋊ C22×C9
HallC7⋊C9×C107 ⋊ C22
HallC2×C7×D107 ⋊ C9
SylowC107 ⋊ C22×C7⋊C9
SylowC7 ⋊ C2×C9×D107

Subgroups

subgroupG/H
center, hypercenterC2×C3ΓL(1,𝔽8)×D107
commutator, hypocenterC7×C107C22×C9
FrattiniC3C2×ΓL(1,𝔽8)×D107
Fitting, socleC2×C3×C7×C107C2×C3
prime radicalC2×C3×C7×D107C3
cosocleC3×C7×C107C22×C3
LCSG ▷ C7×C107
UCSC1 ◁ C2×C3

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13482

Conjugacy classes & character table

1650 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26964, 17);