Finite Group Databasebeta
Cayley diagram

C2×#45637 #7701927

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

Aliases

direct productC2×#45637

Subgroups

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

7278 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)(5,9)(6,7)(8,10)(13,14)(16,17)(21,25)(24,26);(4,7)(8,9)(11,12,15,18)(13,17,14,16)(20,23)(21,25);(11,13,15,14)(12,16,18,17)(19,20)(21,24)(22,23)(25,26);(3,4)(5,8)(6,7)(9,10)(11,14,15,13)(12,17,18,16)(19,21)(20,24)(22,25)(23,26);(3,5)(4,8)(6,10)(7,9)(11,12)(13,16)(14,17)(15,18)(19,20)(21,24)(22,23)(25,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8757844, C2×#7708367, C2×#8197431, …
maximal normal subgroup ofC2×#8757844, C2×#7708367, C2×#8197431, …
maximal quotient ofC2×#845635, C2×#2032026, C22×#45637, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609123);