Finite Group Databasebeta
Cayley diagram

C2×#45917 #7702361

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45917

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6792 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609557);