Finite Group Databasebeta
Cayley diagram

C2×#3499 #62802

order256
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#3499

Subgroups

subgroupG/H
center, socleC23C25
commutator, Frattini, cosocleC22C26
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

5563 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(4,6)(7,8,11,14)(9,12,17,15)(10,18,19,13)(16,21,22,20);(7,8)(9,15)(10,13)(11,14)(12,17)(16,21)(18,19)(20,22);(3,4,5,6);(7,9)(8,12)(10,16)(11,17)(13,20)(14,15)(18,21)(19,22);(7,10,11,19)(8,13,14,18)(9,16,17,22)(12,20,15,21)

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#3499⋊C3, C2×#11714962
maximal subgroup of#185191, #185216, #185233, …
maximal normal subgroup of#185191, #185216, #185233, …
maximal quotient ofC2×#34183, C2×#34259, C2×#34207, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 55790);