Finite Group Databasebeta
Cayley diagram

#65065

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

Aliases

No aliases for this group.

Splittings

FittingC5×#102 ⋊ C2
SylowC5 ⋊ #450

Subgroups

subgroupG/H
centerC22D4×D5
commutator, cosocleC2×C4×C5C23
FrattiniC2×C4C22×D5
FittingC5×#102C2
socleC22×C5C2×D4
prime radicalC2×D4×D5C2
hypercenter#102D5
hypocenterC5#450
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×C4 ◁ #102

188 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 45 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 80

A minimal faithful permutation representation — 3 generators on 17 points:

(1,2,4,5,3)(6,7,8,9)(10,11,13,15)(12,17,16,14);(11,14)(12,16)(15,17);(2,3)(4,5)(7,9)

Polycyclic presentation:

2^6,5|c^2=ef,d^2=f,c^a=ce,g^a=g^4,c^b=cd,d^b=df,d^c=df

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#65065, #10610478, #10610489, …
maximal normal subgroup ofC2×#65065, #10610478, #10610489, …
maximal quotient of#10598974, #10598981, #10598982, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 403);