Finite Group Databasebeta
Cayley diagram

C2×#17090 #844851

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

Aliases

direct productC2×#17090

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2171267, C2×#3070167, C2×#4606625, …
maximal normal subgroup ofC2×#2171267, C2×#3070167, C2×#4606625, …
maximal quotient ofC2×#158882, C2×#159029, C2×#158830, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752047);