Finite Group Databasebeta

#21422652

order7552
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC59 ⋊ #1516

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic59
commutatorC2×C4×C59C22×C4
FrattiniC22×C4C22×D59
FittingC59×#525C2
socleC22×C59C2×C22⋊C4
hypercenter#525D59
hypocenterC59#1516
LCSG ▷ C2×C4×C59 ▷ C22×C59 ▷ C59
UCSC1 ◁ C22 ◁ C23×C4 ◁ #525

284 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 81 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=e,d^2=g,b^a=bd,c^a=cg,d^a=df,h^a=h^58,c^b=cf,d^b=dg,e^b=efg

Conjugacy classes & character table

844 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28480862, #28480864, #28480866, …
maximal normal subgroup of#28480862, #28480864, #28480866, …
maximal quotient of#28476701, #28476706, #28476721, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7552, 3066);