Finite Group Databasebeta

#19132745

order5504
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC43×#354 ⋊ C2
SylowC43 ⋊ #1404

Subgroups

subgroupG/H
centerC2#14582685
commutatorC2×Q8×C43C2×C4
Frattini#124C2×D43
FittingC43×#354C2
socleC2×C43AΣL(1,𝔽16)
hypercenter#354D43
hypocenterC43#1404
LCSG ▷ C2×Q8×C43 ▷ C2×C4×C43 ▷ C22×C43 ▷ C2×C43 ▷ C43
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #354

112 conjugacy classes of subgroups; only the 23 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 23 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,43|a^2=d,c^2=g,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,c^b=cg,d^b=de,e^b=eg,f^b=fg,h^b=h^42,d^c=dfg,e^c=eg,e^d=eg

Conjugacy classes & character table

290 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD43×#1404, C2×#19132745, #25016846, …
maximal normal subgroup ofD43×#1404, C2×#19132745, #25016846, …
maximal quotient of#24983958, #24984025, #24984121, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5504, 2660);