Finite Group Databasebeta
Cayley diagram

C2×#45531 #7701966

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45531

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6612 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);(3,4,7,9)(5,6,10,8)(13,17)(16,18)(20,23)(24,26);(3,5,7,10)(4,8,9,6)(12,15)(13,17);(11,12)(13,16)(14,15)(17,18)(19,20)(21,24)(22,23)(25,26);(3,5)(4,6)(7,10)(8,9)(11,13)(12,16)(14,17)(15,18)(19,21,22,25)(20,24,23,26);(3,6)(4,5)(7,8)(9,10)(11,12)(13,16)(14,15)(17,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7837045, C2×#7701979, C2×#7837057, …
maximal normal subgroup ofC2×#7837045, C2×#7701979, C2×#7837057, …
maximal quotient ofC2×#880510

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609162);