Finite Group Databasebeta
Cayley diagram

C2×#60496 #10574998

order512
nilpotency class3
isoclinismisoclinic class of #60372
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#60496

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC22×H(5,𝔽2)C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7658 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);(3,4,6,8)(5,9,10,7)(11,12,14,16)(13,18,20,23)(15,17,22,19)(21,24,26,25);(3,5,6,10)(4,7,8,9)(12,16)(17,19)(18,23)(24,25);(12,17)(15,22)(16,19)(18,24)(21,26)(23,25);(11,13)(12,18)(14,20)(15,21)(16,23)(17,24)(19,25)(22,26);(13,20)(18,23)(21,26)(24,25)

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10575175
maximal normal subgroup ofC2×#10575175
maximal quotient ofC2×D4×#478

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10482194);