Finite Group Databasebeta
Cayley diagram

C2×#60140 #10574194

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC2×#60140

Subgroups

subgroupG/H
centerC22×C8C24
commutatorC22C25×C4
Frattini, cosocleC2×C4C26
socleC23C24×C4
prime radicalC2×#3449C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

10554 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)(10,14,20,27,21,26,32,36)(17,23,30,34,29,33,37,38);(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);(7,10,11,20,12,21,22,32)(8,14,16,27,15,26,28,36)(9,17,19,30,18,29,31,37)(13,23,25,34,24,33,35,38);(9,18)(13,24)(17,29)(19,31)(23,33)(25,35)(30,37)(34,38);(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×#6432581, C2×#6372721, C2×#359071, …
maximal normal subgroup ofC2×#6432581, C2×#6372721, C2×#359071, …
maximal quotient ofC2×#6345192, C2×#6372605, #72317299, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481390);