Finite Group Databasebeta
Cayley diagram

C2×#24039 #6440382

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#24039

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#546C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 30 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6453970, C2×#6454005, C2×#6440405
maximal normal subgroup ofC2×#6453970, C2×#6454005, C2×#6440405
maximal quotient ofC2×#405082, C2×#359850

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6347578);