Finite Group Databasebeta
Cayley diagram

C2×#3482 #62715

order256
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#3482

Subgroups

subgroupG/H
centerC22×C4C24
commutator, Frattini, cosocleC22C26
socleC23C25
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22 ▷ C1

3853 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 18 points:

(1,2);(3,4,7,6)(5,9,10,8)(11,12)(13,16)(14,15)(17,18);(3,5)(4,8)(6,9)(7,10);(3,4,7,6)(5,8,10,9)(12,15)(16,18);(5,10)(8,9);(3,6,7,4)(5,9,10,8)(11,13,14,17)(12,16,15,18)

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#3482⋊C3
maximal subgroup of#185460, #185462, #185488, …
maximal normal subgroup of#185460, #185462, #185488, …
maximal quotient ofC2×#34127, C2×#34128, C2×#34129, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 55703);