Finite Group Databasebeta
Cayley diagram

#65345

order320
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #488

Subgroups

subgroupG/H
centerC22C2×C22⋊D5
commutator, cosocleC2×C4×C5C23
FrattiniC2×C4C22×D5
FittingC5×#124C2
socleC22×C5C2×D4
prime radicalC2×C5×D4C22
hypercenter#124D5
hypocenterC5#488
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C42 ◁ #124

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 29
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 3 generators on 29 points:

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

Polycyclic presentation:

2^6,5|a^2=e,b^2=d,e^2=f,c^a=cde,g^a=g^4,c^b=cdf,e^c=ef

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10598034, #10598038, #10612247, …
maximal normal subgroup of#10598034, #10598038, #10612247, …
maximal quotient of#10600335, #10600340, #10600347, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 683);