Finite Group Databasebeta
Cayley diagram

C2×#62994 #10586038

order512
nilpotency class2
isoclinismisoclinic class of D4×H(5,𝔽2)
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC2×#62994

Subgroups

subgroupG/H
center, socleC23C26
commutator, Frattini, cosocleC22C27
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

35096 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 7 generators on 26 points:

(1,2);(4,8)(9,10)(11,12,16,17)(13,18,23,26)(14,19,24,22)(15,20,25,21);(3,4,7,8)(5,9,6,10);(12,17)(15,25)(18,26)(19,22);(3,5,7,6)(4,9,8,10)(11,13)(12,18)(14,20)(15,22)(16,23)(17,26)(19,25)(21,24);(3,6,7,5)(4,10,8,9)(11,14)(12,19)(13,21)(15,18)(16,24)(17,22)(20,23)(25,26);(11,15)(12,20)(13,22)(14,18)(16,25)(17,21)(19,23)(24,26)

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10586740, C22×#62994
maximal normal subgroup ofC2×#10586740, C22×#62994
maximal quotient ofC2×#7687886, C2×#7763606, C2×#7631516, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10493234);