Finite Group Databasebeta

#31808009

order17792
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #2110

Subgroups

subgroupG/H
centerC8C4×Dic139
commutatorC4×C139C2×C42
FrattiniC2×C8C22×D139
Fitting#405×C139C2
socleC2×C139C2×#97
prime radicalC23×C139M16
cosocleC2×C8×C139C23
hypercenter#405D139
hypocenterC139#2110
LCSG ▷ C4×C139 ▷ C139
UCSC1 ◁ C8 ◁ #405

160 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Polycyclic presentation:

2^7,139|a^2=d,b^2=e,d^2=f,f^2=g,b^a=bf,e^a=eg,h^a=h^138,c^b=cg,d^b=dg

Conjugacy classes & character table

2804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6115);