Finite Group Databasebeta
Cayley diagram

C2×#36208 #7629848

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#36208

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2847C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7530 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);(3,4,7,5)(6,8,10,9)(11,12,15,17)(13,14,16,18)(19,20)(21,23)(22,25)(24,26);(3,4,7,5)(6,9,10,8)(11,13)(12,14)(15,16)(17,18)(19,21,24,25)(20,22,26,23);(4,5)(8,9)(11,14)(12,16)(13,17)(15,18)(19,22,24,23)(20,25,26,21);(3,5,7,4)(6,8,10,9)(11,13)(12,14)(15,16)(17,18)(19,20)(21,22)(23,25)(24,26);(3,6)(4,8)(5,9)(7,10)(11,14)(12,16)(13,17)(15,18)(19,23,24,22)(20,21,26,25)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7968580, C2×#7670234, C2×#8438931
maximal normal subgroup ofC2×#7968580, C2×#7670234, C2×#8438931
maximal quotient ofC2×#614194

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537044);