Finite Group Databasebeta

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Cayley diagram

C2×#32164 #7507880

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#32164

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2541C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2706 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7512280, C2×#6718124, C2×#6699142
maximal normal subgroup ofC2×#7512280, C2×#6718124, C2×#6699142

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7415076);