Finite Group Databasebeta
Cayley diagram

C2×#45093 #7669623

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#45093

Subgroups

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

11970 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)(5,6)(8,10)(11,12,16,19)(13,15,20,17)(14,18,24,26)(21,23,22,25);(3,4,5,6)(13,20)(15,17)(21,22)(23,25);(7,8)(9,10)(11,13)(12,17)(14,22)(15,19)(16,20)(18,23)(21,24)(25,26);(3,4)(5,6)(11,14)(12,18)(13,21)(15,23)(16,24)(17,25)(19,26)(20,22);(11,15,16,17)(12,13,19,20)(14,23,24,25)(18,21,26,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7689152, C2×#7689162, C2×#7670096, …
maximal normal subgroup ofC2×#7689152, C2×#7689162, C2×#7670096, …
maximal quotient ofC2×#1494258, C2×#773070, C2×#988794, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576819);