Finite Group Databasebeta

Dic65⋊#3862 #50303658

order38220
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C7

Aliases

unambiguous semidirect productDic65⋊#3862

Splittings

derived, HallC5×C72×C13 ⋊ C3×C4
HallC72×Dic65 ⋊ C3
HallC5×C13⋊#3862 ⋊ C4
HallC13⋊#3862 ⋊ Dic5
HallC72×C13 ⋊ C3×Dic5
HallDic65 ⋊ #3862
HallC5×C72 ⋊ Dic13⋊C3
HallC5×C13 ⋊ C4×#3862
SylowC72 ⋊ Dic65⋊C3
SylowC13 ⋊ Dic5×#3862
SylowC5 ⋊ Dic13⋊#3862

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C5⋊(D13⋊#3862)
commutator, hypocenterC5×C72×C13C3×C4
Fitting, socle, cosocleC2×C5×C72×C13C2×C3
prime radicalC2×C5×C13⋊#3862C2
LCSG ▷ C5×C72×C13
UCSC1 ◁ C2

120 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 5460

Polycyclic presentation:

2,3,5,7^2,13,2|a^2=g,c^a=c^4,f^a=f^12,d^b=d^2,e^b=e^4,f^b=f^3

Conjugacy classes & character table

1132 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(38220, 344);