Finite Group Databasebeta
Cayley diagram

C2×#41953 #7640396

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#41953

Subgroups

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

7918 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 30 points:

(1,2);(3,4,5,6)(15,16)(17,24)(18,22)(19,21)(20,23)(25,30)(26,29)(27,28);(7,8)(9,10)(11,12)(13,14)(15,17,21,18)(16,22,19,24)(20,26,28,25)(23,30,27,29);(3,4)(5,6)(8,12)(9,13)(15,18,21,17)(16,22,19,24)(20,26,28,25)(23,29,27,30);(7,9,11,13)(8,10,12,14)(15,19,21,16)(17,24,18,22)(20,27,28,23)(25,30,26,29);(7,10)(8,13)(9,12)(11,14)(15,20)(16,23)(17,25)(18,26)(19,27)(21,28)(22,29)(24,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72281269, #72281298, C2×#7640519, …
maximal normal subgroup of#72281269, #72281298, C2×#7640519, …
maximal quotient ofC2×#792810, C2×#1393476, C2×#1393524, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7547592);