Finite Group Databasebeta
Cayley diagram

C2×#15930 #609735

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#15930

Subgroups

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

4730 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);(4,6)(7,8,10,11)(9,13,14,12)(15,16)(17,21)(18,19)(20,22)(23,24,26,28)(25,29,30,27);(8,11)(12,13)(16,18)(17,22)(23,24,26,28)(25,27,30,29);(7,9)(8,12)(10,14)(11,13)(15,17)(16,20)(18,21)(19,22)(23,24)(25,27)(26,28)(29,30);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,18,19,16)(17,21,22,20)(23,25,26,30)(24,27,28,29)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1508423, C2×#3861004, C2×#4122672, …
maximal normal subgroup ofC2×#1508423, C2×#3861004, C2×#4122672, …
maximal quotient ofC2×#155376, C2×#159138, C2×#154827, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516931);