Finite Group Databasebeta
Cayley diagram

#41383

order256
nilpotency class2
isoclinismisoclinic class of #40484
automorphismAut(G) order 65536
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

966 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 36 points:

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

Polycyclic presentation:

2^8|a^2=fh,b^2=f,d^2=f,e^2=f,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,d^c=dfh

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#215018, #6352413, #6352527, …
maximal normal subgroup of#215018, #6352413, #6352527, …
maximal quotient of#544491, #545054, #545418, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 34371);