Finite Group Databasebeta
Cayley diagram

C2×#17098 #844859

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#17098

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5322 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);(4,6)(11,12,14,16)(13,17,18,15)(19,20,23,21)(22,25,26,24);(8,10)(13,18)(15,17)(20,21)(22,26);(7,8)(9,10)(11,12)(13,15)(14,16)(17,18)(19,21,23,20)(22,24,26,25);(3,4)(5,6)(11,13)(12,15)(14,18)(16,17)(19,22,23,26)(20,24,21,25)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2520385, C2×#3334833, C2×#2280963, …
maximal normal subgroup ofC2×#2520385, C2×#3334833, C2×#2280963, …
maximal quotient ofC2×#159137, C2×#159014, C2×#156475, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752055);