Finite Group Databasebeta

#21424842

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

Aliases

No aliases for this group.

Splittings

SylowC59 ⋊ #1945

Subgroups

subgroupG/H
centerC2×C4D4×D59
commutatorC2×C4×C59C22×C4
FrattiniC22×C4C22×D59
FittingC2×#108×C59C2
socleC22×C59C4×D4
hypercenterC2×#108D59
hypocenterC59#1945
LCSG ▷ C2×C4×C59 ▷ C2×C59 ▷ C59
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

208 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 89 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=f,c^2=e,e^2=g,f^2=g,b^a=bd,c^a=ce,e^a=eg,h^b=h^58

Conjugacy classes & character table

856 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28505306, #28505307, #28505390, …
maximal normal subgroup of#28505306, #28505307, #28505390, …
maximal quotient of#28487224, #28487229, #28487254, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7552, 5256);