Finite Group Databasebeta

#17984849

order4448
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #131

Subgroups

subgroupG/H
center, FrattiniC4C22×D139
commutator, socleC2×C139C22×C4
Fitting, prime radical#41×C139C2
cosocleC4×C139C23
hypercenter#41D139
hypocenterC139#131
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C4 ◁ #41

62 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2224

Polycyclic presentation:

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

Conjugacy classes & character table

710 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4448, 153);