Finite Group Databasebeta
Cayley diagram

C2×#48933 #7704618

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

Aliases

direct productC2×#48933

Subgroups

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

7214 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);(3,4,8,10)(5,9,6,7)(11,12)(13,17)(14,15)(16,18)(19,20)(21,24)(22,23)(25,26);(3,5)(4,9)(6,8)(7,10)(11,13)(12,16)(14,17)(15,18)(20,22)(24,25);(4,10)(5,6)(11,13,15,18)(12,17,14,16)(19,20,23,22)(21,25,26,24);(3,6,8,5)(4,7,10,9)(11,13)(12,17)(14,16)(15,18)(19,21,23,26)(20,24,22,25);(3,7)(4,5)(6,10)(8,9)(11,14,15,12)(13,16,18,17)(19,22,23,20)(21,25,26,24)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7837053, C2×#7707199, C2×#7837043, …
maximal normal subgroup ofC2×#7837053, C2×#7707199, C2×#7837043, …
maximal quotient ofC2×#1435117, C2×#3860098, C2×#1294275, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7611814);