Finite Group Databasebeta
Cayley diagram

C2×#15578 #609160

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

Aliases

direct productC2×#15578

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5790 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1113043, C2×#1431280, C2×#4932408, …
maximal normal subgroup ofC2×#1113043, C2×#1431280, C2×#4932408, …
maximal quotient ofC2×#157608, C2×#156822, C2×#156902, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516356);