Finite Group Databasebeta
Cayley diagram

C2×#31023 #7503183

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#31023

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2938 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7410379);