Finite Group Databasebeta
Cayley diagram

C2×#18258 #6346554

order512
nilpotency class3
isoclinismisoclinic class of #18252
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#18258

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3003C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

4382 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6346730, C2×#6346653, C2×#6346767, …
maximal normal subgroup ofC2×#6346730, C2×#6346653, C2×#6346767, …
maximal quotient ofC2×#265723, C2×#258132, C2×#252289, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6253750);