Finite Group Databasebeta

#31814995

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×#106×C139 ⋊ C2
SylowC139 ⋊ #2912

Subgroups

subgroupG/H
centerC22C2×D4×D139
commutatorC4×C139C23×C4
FrattiniC2×C4C23×D139
FittingC2×#106×C139C2
socleC22×C139C22×D4
prime radicalC2×#14555785C22
cosocleC2×C4×C139C24
hypercenterC2×#106D139
hypocenterC139#2912
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#106

476 conjugacy classes of subgroups; only the 213 normal subgroups are shown.

normal subgroups only

This group has 476 conjugacy classes of subgroups — too many to draw. Only its 213 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Polycyclic presentation:

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

Conjugacy classes & character table

1976 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 13101);