Finite Group Databasebeta
Cayley diagram

C2×#18054 #6345041

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#18054

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC23×D8C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#431 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2116 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6345071, C2×#6345879, C2×#6345893
maximal normal subgroup ofC2×#6345071, C2×#6345879, C2×#6345893
maximal quotient ofC2×#222176

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6252237);