Finite Group Databasebeta
Cayley diagram

C2×#30410 #7500634

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#30410

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2407C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3138 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)(15,16,19,24)(17,23,20,21)(18,26,27,29)(22,28,30,25);(3,4)(5,6)(7,9)(8,11)(10,14)(12,13)(15,17,19,20)(16,21,24,23)(18,25,27,28)(22,26,30,29);(4,6)(15,18,19,27)(16,22,24,30)(17,25,20,28)(21,26,23,29);(8,12)(9,14)(16,23)(17,20)(21,24)(22,29)(25,28)(26,30)

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, 7407830);