Finite Group Databasebeta
Cayley diagram

C2×#15175 #608436

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#15175

Subgroups

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

4386 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)(7,8,9,10)(13,17)(16,18)(21,25)(24,26);(7,8)(9,10)(12,15)(16,18)(19,20,23,22)(21,26,25,24);(7,8)(9,10)(11,12)(13,16)(14,15)(17,18)(19,21,23,25)(20,24,22,26);(3,4,5,6)(11,13)(12,16)(14,17)(15,18)(19,22,23,20)(21,26,25,24)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#608440, C2×#1393277, C2×#4306396, …
maximal normal subgroup ofC2×#608440, C2×#1393277, C2×#4306396, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515632);