Finite Group Databasebeta
Cayley diagram

C2×#17753 #6344045

order512
nilpotency class3
isoclinismisoclinic class of #17577
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#17753

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
prime radicalC2×#3444C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

3356 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(3,4,7,9,8,5,6,10)(11,12,15,19,16,20,14,18)(13,21,22,26,23,17,24,25);(3,5)(4,8)(6,10)(7,9)(11,13)(12,17)(14,22)(15,24)(16,23)(18,25)(19,26)(20,21);(3,6,8,7)(4,9,5,10)(11,14,16,15)(12,18,20,19)(13,22,23,24)(17,25,21,26);(11,14,16,15)(12,19,20,18)(13,22,23,24)(17,26,21,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72305486, #72305489, C2×#6354079
maximal normal subgroup of#72305486, #72305489, C2×#6354079

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251241);