Finite Group Databasebeta
Cayley diagram

C2×#38083 #7635543

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#38083

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#548C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8490 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)(8,11)(12,14)(15,16,20,21)(17,23,25,19)(18,26,28,22)(24,27,30,29);(8,11)(9,13)(16,21)(19,23)(22,26)(27,29);(3,4,5,6)(7,8)(9,12)(10,11)(13,14)(15,17)(16,19)(18,24)(20,25)(21,23)(22,27)(26,29)(28,30);(15,18,20,28)(16,22,21,26)(17,24,25,30)(19,27,23,29);(7,9)(8,12)(10,13)(11,14)(15,19)(16,17)(18,27)(20,23)(21,25)(22,24)(26,30)(28,29)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7850169, C2×#7635725
maximal normal subgroup ofC2×#7850169, C2×#7635725

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542739);