Finite Group Databasebeta
Cayley diagram

C2×#18065 #6345053

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#18065

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC22×#135C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#431 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1874 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6345865, #72285673, #72285706, …
maximal normal subgroup ofC2×#6345865, #72285673, #72285706, …
maximal quotient ofC2×#225430, C22×#18065, #72318748, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6252249);