Finite Group Databasebeta
Cayley diagram

C2×#42427 #7641111

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#42427

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 30 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7919567, C2×#7641156, C2×#7942005
maximal normal subgroup ofC2×#7919567, C2×#7641156, C2×#7942005

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7548307);