Finite Group Databasebeta

#553×#64408 #34030691

order18688
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct product#553×#64408

Splittings

Fitting#553×C73 ⋊ C4
SylowC73 ⋊ C4×#553

Subgroups

subgroupG/H
center, FrattiniC22C24×#64408
commutator, socleC22×C73C24×C4
Fitting#553×C73C4
prime radical#553×D73C2
cosocleC22×D73C25
hypercenter#553#64408
hypocenterC73C4×#553
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C22 ◁ #553

2600 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Conjugacy classes & character table

550 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1114275);