Finite Group Databasebeta
Cayley diagram

C2×#50209 #7706050

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#50209

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC25C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4448 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 42 points:

(1,2);(4,7)(8,10)(11,12,16,19)(13,15,18,24)(14,17,21,25)(20,23,22,26)(28,32)(30,38)(33,35)(36,42);(13,18)(14,21)(15,24)(17,25)(27,28,31,32)(29,33,37,35)(30,39,38,34)(36,41,42,40);(3,4)(5,8)(6,7)(9,10)(11,13,16,18)(12,15,19,24)(14,22,21,20)(17,26,25,23)(27,28)(29,35)(30,34)(31,32)(33,37)(36,41)(38,39)(40,42);(3,5,6,9)(4,8,7,10)(11,14)(12,17)(13,20)(15,23)(16,21)(18,22)(19,25)(24,26)(27,29,31,37)(28,33,32,35)(30,36,38,42)(34,40,39,41);(11,15)(12,18)(13,19)(14,23)(16,24)(17,22)(20,25)(21,26)(27,30,31,38)(28,34,32,39)(29,36,37,42)(33,40,35,41)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7613246);