Finite Group Databasebeta
Cayley diagram

C2×#43048 #7667159

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#43048

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6840 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);(5,9)(8,10)(11,12)(13,16)(14,15)(17,18)(20,21)(24,25);(3,4)(5,10)(6,7)(8,9)(12,15)(16,18)(19,20,23,21)(22,25,26,24);(4,7)(8,10)(11,13,14,17)(12,16,15,18)(19,21,23,20)(22,25,26,24);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18)(19,22)(20,24)(21,25)(23,26);(3,5)(4,8)(6,9)(7,10)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8346548, C2×#8471258, C2×#8197558, …
maximal normal subgroup ofC2×#8346548, C2×#8471258, C2×#8197558, …
maximal quotient ofC2×#688103, C2×#1083805, C2×#1085314, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7574355);