Finite Group Databasebeta
Cayley diagram

C2×#59269 #7666288

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#59269

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2404C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7022 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);(4,8)(9,10)(11,12)(13,15)(14,17)(16,18)(19,20,23,25)(21,22,26,24);(3,4)(5,9)(6,10)(7,8)(12,13)(16,17)(21,26)(22,24);(3,5,7,6)(4,9,8,10)(11,13,15,12)(14,17,18,16)(19,21)(20,24)(22,25)(23,26);(3,6,7,5)(4,10,8,9)(11,14)(12,16)(13,17)(15,18)(19,22,23,24)(20,21,25,26);(3,4)(5,9)(6,10)(7,8)(11,14)(12,16)(13,17)(15,18)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7967950, C2×#7851049, C2×#7819609, …
maximal normal subgroup ofC2×#7967950, C2×#7851049, C2×#7819609, …
maximal quotient ofC2×#760189, C2×#531703

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573484);