Finite Group Databasebeta
Cayley diagram

C2×#17115 #844879

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#17115

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC22×#392C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

6366 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)(11,12)(13,17)(14,15)(16,18)(20,21)(22,26);(8,10)(12,15)(13,18)(19,20,23,21)(22,24,26,25);(7,8)(9,10)(11,12)(13,17)(14,15)(16,18)(19,21,23,20)(22,24,26,25);(3,4)(5,6)(11,13)(12,16)(14,18)(15,17)(19,22)(20,24)(21,25)(23,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3352799, C2×#2760749, C2×#1581325, …
maximal normal subgroup ofC2×#3352799, C2×#2760749, C2×#1581325, …
maximal quotient ofC2×#159034, C2×#158830, C2×#158822, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752075);