Finite Group Databasebeta
Cayley diagram

C2×#38109 #7635400

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

Aliases

direct productC2×#38109

Subgroups

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

7732 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)(6,8)(7,10)(19,20)(21,23)(22,25)(24,26);(3,4,6,8)(5,7,10,9)(12,15)(13,17)(19,21,22,26)(20,23,25,24);(11,12,14,15)(13,16,17,18)(19,21)(20,24)(22,26)(23,25);(3,5)(4,7)(6,10)(8,9);(3,4)(5,7)(6,8)(9,10)(11,13)(12,16)(14,17)(15,18)(19,20)(21,24)(22,25)(23,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7708636, C2×#8433673, C2×#7849704, …
maximal normal subgroup ofC2×#7708636, C2×#8433673, C2×#7849704, …
maximal quotient ofC2×#647749, C2×#649532, C2×#657046, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542596);