Finite Group Databasebeta

#31806091

order17792
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #1726

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D139
commutatorC2×C139C43
Fitting#376×C139C2
socle, prime radicalC23×C139C22×C4
cosocleC22×C4×C139C23
hypercenter#376D139
hypocenterC139#1726
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ #376

328 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17792

Polycyclic presentation:

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

Conjugacy classes & character table

2840 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 4197);