Finite Group Databasebeta

((C5⋊D5)⋊C3)⋊D77 #37528482

order23100
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product((C5⋊D5)⋊C3)⋊D77

Splittings

Fitting, socle, HallC52×C7×C11 ⋊ C2×D3
derived, HallC7×C11×C52⋊C3 ⋊ C22
HallC11×C52⋊C3 ⋊ C2×D7
HallC7×C52⋊C3 ⋊ C2×D11
HallC52×C11 ⋊ C2×D21
HallC52×C7 ⋊ C2×D33
HallC7×C11 ⋊ #3874⋊C2
HallC52⋊C3 ⋊ C2×D77
SylowC52 ⋊ C2×D231
SylowC11 ⋊ ((C5⋊D5)⋊C3)⋊D7
SylowC7 ⋊ ((C5⋊D5)⋊C3)⋊D11

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, cosocle, hypocenterC7×C11×C52⋊C3C22
Fitting, socleC52×C7×C11C2×D3
LCSG ▷ C7×C11×C52⋊C3
UCSC1

120 conjugacy classes of subgroups; only the 23 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 23 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) = 1155

Polycyclic presentation:

2^2,3,7,11,5^2|c^a=c^2,d^a=d^6,e^a=e^10,f^a=f^4g^4,f^b=f^4,g^b=g^4,f^c=g,g^c=f^4g^4

Conjugacy classes & character table

394 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23100, 293);