Finite Group Databasebeta

C2×SL(2,𝔽7) #10621466

order672
isoclinismisoclinic class of SL(2,𝔽7)
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

direct productC2×SL(2,𝔽7)

Subgroups

subgroupG/H
center, Fitting, socle, hypercenterC22GL(3,𝔽2)
commutator, hypocenterSL(2,𝔽7)C2
Frattini, cosocleC2C2×GL(3,𝔽2)
LCSG ▷ SL(2,𝔽7)
UCSC1 ◁ C22

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 32

Conjugacy classes & character table

22 conjugacy classes — view the full character table.

Relationships

derived subgroup ofQ8×SL(2,𝔽7), D4×SL(2,𝔽7)
maximal subgroup of#13057024, C4×SL(2,𝔽7), C2×#10621462, …
maximal normal subgroup of#13057024, C4×SL(2,𝔽7), C2×#10621462, …
maximal quotient ofC4×SL(2,𝔽7), C22×SL(2,𝔽7), D3×SL(2,𝔽7), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 1048);