Finite Group Databasebeta
Cayley diagram

C2×#45270 #7669921

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#45270

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#555C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7330 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)(7,8)(9,11)(10,13)(12,14)(15,16)(17,21)(18,22)(19,20)(23,25)(24,29)(26,28)(27,30);(7,9,12,10)(8,13,14,11)(16,19)(17,23)(18,26)(29,30);(3,4,5,6)(7,10,12,9)(8,13,14,11)(15,17,20,23)(16,21,19,25)(18,27,26,24)(22,30,28,29);(7,11,12,13)(8,9,14,10)(15,18,20,26)(16,22,19,28)(17,24,23,27)(21,29,25,30);(15,19,20,16)(17,25,23,21)(18,28,26,22)(24,30,27,29)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7577117);