Finite Group Databasebeta

C79⋊#1043 #21463601

order7900
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC79⋊#1043

Splittings

Fitting, socle, derived, HallC52×C79 ⋊ C4
SylowC79 ⋊ #1043
SylowC52 ⋊ Dic79

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC52×C79C4
LCSG ▷ C52×C79
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,5^2,79|a^2=b,c^a=c^2,d^a=d^2,e^a=e^78,c^b=c^4,d^b=d^4

Conjugacy classes & character table

556 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#37557196, #37557198, (C79⋊C3)⋊#1043, …
maximal normal subgroup of#37557196, #37557198, (C79⋊C3)⋊#1043, …
maximal quotient ofC3×C79⋊#1043, C3⋊(C79⋊#1043)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7900, 23);