Finite Group Databasebeta
Cayley diagram

C2×#60147 #10574201

order512
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC2×#60147

Subgroups

subgroupG/H
centerC22×C4C25
commutatorC22C25×C4
Frattini, cosocleC2×C4C26
socleC23C24×C4
prime radicalC2×D4×#41C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

10620 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);(3,4)(5,6)(7,8,12,9,11,13,19,15)(10,14,18,16,17,20,22,21);(4,6)(8,13)(9,15)(14,20)(16,21);(7,9,12,13,11,15,19,8)(10,16,18,20,17,21,22,14);(7,10)(8,14)(9,16)(11,17)(12,18)(13,20)(15,21)(19,22);(10,17)(14,20)(16,21)(18,22)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6346071, C2×#10574205
maximal normal subgroup ofC2×#6346071, C2×#10574205
maximal quotient of#72286599, #72287018

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481397);