Finite Group Databasebeta

#31804237

order17792
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #1276

Subgroups

subgroupG/H
centerC42D556
commutatorC4×C139C4×C8
FrattiniC2×C42C2×D139
FittingC43×C139C2
socleC22×C139#95
prime radicalC23×C139C22⋊C4
cosocleC2×C42×C139C22
hypercenterC43D139
hypocenterC139#1276
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C42 ◁ C2×C42 ◁ C43

208 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Polycyclic presentation:

2^7,139|a^2=d,b^2=e,c^2=f,d^2=g,b^a=bc,c^a=cf,e^a=ef,h^a=h^138

Conjugacy classes & character table

4472 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2343);