Finite Group Databasebeta

C101×#7423 #38789574

order25856
nilpotency class5
automorphism?
homologyAbelianization (H1) = C2×C4×C101 · Schur multiplier (H2) = C2

Aliases

direct productC101×#7423

Subgroups

subgroupG/H
center, socleC2×C101#1347
commutatorC2×C16C2×C4×C101
Frattini, cosocleC2×M32C22×C101
prime radicalC23×C101D16
LCSG ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C101 ◁ C2×C4×C101 ◁ C22×C8×C101 ◁ C2×M32×C101 ◁ G

140 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 46 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 165
transitive degreeμt(G) = 6464

A minimal faithful permutation representation — 2 generators on 165 points:

(1,2)(3,14,16,45)(4,20,23,44)(5,27)(6,30)(7,33)(8,13)(9,15)(10,24,39,25)(11,22)(12,29)(17,50,18,51)(19,52,34,46)(21,41)(26,59,57,53)(28,62,31,38)(32,42)(35,60)(36,54)(37,49)(40,58,63,56)(43,48)(47,64)(55,61)(65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165);(1,3,8,16)(2,9,13,37)(4,21,23,47)(5,28,6,31)(7,34,29,19)(10,38,39,62)(11,41,42,64)(12,43,33,36)(14,44,45,20)(15,24,49,25)(17,22,18,32)(26,60,57,55)(27,61,30,35)(40,51,63,50)(46,53,52,59)(48,58,54,56)

Conjugacy classes & character table

3131 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25856, 411);