Finite Group Databasebeta
Cayley diagram

C2×#38962 #7636484

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#38962

Subgroups

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

7550 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)(7,8)(9,10)(19,20,23,26)(21,22,25,24);(4,8)(6,9)(12,15)(13,17)(21,25)(22,24);(11,12)(13,16)(14,15)(17,18)(19,21,23,25)(20,24,26,22);(3,5)(4,9)(6,8)(7,10);(3,6,7,9)(4,5,8,10)(11,13,14,17)(12,16,15,18)(19,22,23,24)(20,25,26,21)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6688036, C2×#6713572, C2×#7638381, …
maximal normal subgroup ofC2×#6688036, C2×#6713572, C2×#7638381, …
maximal quotient ofC2×#772872, C2×#647738, C2×#524628, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7543680);