Finite Group Databasebeta

#10621462

order672
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

derivedSL(2,𝔽7) ⋊ C2

Subgroups

subgroupG/H
center, Frattini, Fitting, socle, hypercenterC2SO(3,𝔽7)
commutator, cosocle, hypocenterSL(2,𝔽7)C2
LCSG ▷ SL(2,𝔽7)
UCSC1 ◁ C2

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 16

A minimal faithful permutation representation — 2 generators on 16 points:

(1,10,5,9,13,14,6,3,16,2,4,7,8,12)(11,15);(2,16)(4,11)(5,10)(6,12)(7,14)(8,13)(9,15)

Conjugacy classes & character table

16 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13062002, #13062004, C2×#10621462, …
maximal normal subgroup of#13062002, #13062004, C2×#10621462, …
maximal quotient of#13057024, C2×#10621462, C3×#10621462, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 1044);