Finite Group Databasebeta

#555×Dic79 #34448213

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4

Aliases

direct product#555×Dic79

Splittings

SylowC79 ⋊ C4×#555

Subgroups

subgroupG/H
center, FrattiniC23C24×D79
commutatorC22×C79C24×C4
Fitting, prime radicalC2×#555×C79C2
socle, cosocleC23×C79C25
hypercenterC2×#555D79
hypocenterC79C4×#555
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×#555

2564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2050 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 329512);