Finite Group Databasebeta
Cayley diagram

C2×#38056 #7635526

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

Aliases

direct productC2×#38056

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2433C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7766 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);(4,5)(8,9)(21,25)(23,26);(3,4,7,5)(6,9,10,8)(12,15)(13,17)(19,20,22,24)(21,26,25,23);(11,12,14,15)(13,16,17,18)(19,21,22,25)(20,23,24,26);(3,5,7,4)(6,9,10,8);(3,6)(4,8)(5,9)(7,10)(11,13)(12,16)(14,17)(15,18)(19,20)(21,23)(22,24)(25,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7985038, C2×#7854863, C2×#8156793, …
maximal normal subgroup ofC2×#7985038, C2×#7854863, C2×#8156793, …
maximal quotient ofC2×#525184, C2×#690325, C2×#720637, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542722);