Finite Group Databasebeta

#19149795

order5540
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, HallC5×C277 ⋊ C4
SylowC277 ⋊ AGL(1,𝔽5)
SylowC5 ⋊ Dic277

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C277C4
LCSG ▷ C5×C277
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,5,277|a^2=b,c^a=c^2,d^a=d^276,c^b=c^4

Conjugacy classes & character table

557 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#19149795⋊C3, C3×#19149795, C3⋊#19149795, …
maximal normal subgroup of#19149795⋊C3, C3×#19149795, C5×#19149795
maximal quotient ofC3×#19149795, C3⋊#19149795, #42121175, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5540, 10);