Finite Group Databasebeta

#17984829

order4448
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #124

Subgroups

subgroupG/H
center, FrattiniC22C22×D139
commutator, socle, cosocleC22×C139C23
Fitting, prime radicalC2×D4×C139C2
hypercenterC2×D4D139
hypocenterC139#124
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C22 ◁ C2×D4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2224

Polycyclic presentation:

2^5,139|b^2=e,c^2=d,b^a=bd,c^a=ce,f^b=f^138,f^c=f^138

Conjugacy classes & character table

704 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4448, 133);