Finite Group Databasebeta

#21424743

order7552
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC2×#108×C59 ⋊ C2
SylowC59 ⋊ #1929

Subgroups

subgroupG/H
centerC2×C4D4×D59
commutatorC2×C4×C59C22×C4
FrattiniC22×C4C22×D59
FittingC2×#108×C59C2
socleC22×C59C4×D4
hypercenterC2×#108D59
hypocenterC59#1929
LCSG ▷ C2×C4×C59 ▷ C2×C59 ▷ C59
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

224 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 75 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:

2^7,59|a^2=f,b^2=df,c^2=d,e^2=g,f^2=g,b^a=bd,c^a=ce,e^a=eg,h^b=h^58,e^c=eg,h^c=h^58

Conjugacy classes & character table

850 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD59×#1929, C2×#21424743, #28591192, …
maximal normal subgroup ofD59×#1929, C2×#21424743, #28591192, …
maximal quotient of#28486861, #28486868, #28486875, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7552, 5157);