Finite Group Databasebeta
Cayley diagram

C2×#60142 #10574196

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

Aliases

direct productC2×#60142

Subgroups

subgroupG/H
centerC22×C4C25
commutatorC22C25×C4
Frattini, cosocleC2×C4C26
socleC23C24×C4
prime radicalC2×#3449C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

10522 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 38 points:

(1,2);(3,4)(5,6)(7,8,11,16,12,15,22,28)(9,13,19,25,18,24,31,35)(10,14,21,27,20,26,32,36)(17,23,29,34,30,33,37,38);(4,6)(7,9)(8,13)(10,17)(11,19)(12,18)(14,23)(15,24)(16,25)(20,30)(21,29)(22,31)(26,33)(27,34)(28,35)(32,37)(36,38);(7,10,11,21,12,20,22,32)(8,14,16,27,15,26,28,36)(9,17,19,29,18,30,31,37)(13,23,25,34,24,33,35,38);(9,18)(10,20)(13,24)(14,26)(19,31)(21,32)(25,35)(27,36);(8,15)(13,24)(14,26)(16,28)(23,33)(25,35)(27,36)(34,38)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#400132, C2×#401056, C2×#400817, …
maximal normal subgroup ofC2×#400132, C2×#401056, C2×#400817, …
maximal quotient ofC2×#6345458, C2×#6381348, C2×#6381822, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481392);