Finite Group Databasebeta
Cayley diagram

C2×#15998 #609946

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#15998

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4594 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);(3,4,5,6)(9,13)(12,14)(15,16,18,19)(17,20,21,22)(23,24,27,29)(25,30,26,28);(8,11)(12,14)(16,19)(17,21)(23,25,27,26)(24,28,29,30);(7,8)(9,12)(10,11)(13,14)(15,16)(17,20)(18,19)(21,22)(23,26,27,25)(24,28,29,30);(3,4)(5,6)(7,9)(8,12)(10,13)(11,14)(15,17)(16,20)(18,21)(19,22)(23,24)(25,30)(26,28)(27,29)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2039810, C2×#656628, C2×#1269331, …
maximal normal subgroup ofC2×#2039810, C2×#656628, C2×#1269331, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 517142);